Here is the description of a new assembly language: * 8 registers (R1, R2, R3, R4, R5, R6, R7, R8) that can hold integers. * 1 flag that can hold a boolean value (True or False). * 100 memory addresses (0-99) that can hold integers. * 1 instruction pointer that points to the current instruction being executed. Each instruction is of the form OP ARG1 ARG2 ... where ARGn can be either a register (e.g., R1) or a constant (e.g., 10). Labels are written with a lowercase word followed by colon. The assembly language supports the following instructions: * SET Rx C: Assigns the value C to register Rx. * ADD Rx Ry Rz: Adds the values of Ry and Rz and stores the result in Rx. * (similarly for SUB, MUL, DIV, MOD) * EQ Rx Ry: Sets the flag to True if Rx and Ry are equal, False otherwise. * (similarly for NEQ, LT (Rx < Ry), LTE, GT, GTE) * INC/DEC Rx: Increments/Decrements the value of Rx by one. * JMP L: Jumps to label L unconditionally. * JT/JF (jump if true / jump if false) L: Jumps to label L if the is set or not set. * LOAD Rx M: Loads the value at memory address M into register Rx. * STORE Rx M: Stores the value of register Rx into memory address M. * HCF: Stops the program (with pizzazz) Given this assembly language, write a program that puts the first 20 prime numbers in memory cells 0..19
Here is the description of a new assembly language: * 8 registers (R1, R2, R3, R4, R5, R6, R7, R8) that can hold integers. * 1 flag that can hold a boolean value (True or False). * 100 memory addresses (0-99) that can hold integers. * 1 instruction pointer that points to the current instruction being executed. Each instruction is of the form OP ARG1 ARG2 ... where ARGn can be either a register (e.g., R1) or a constant (e.g., 10). Labels are written with a lowercase word followed by colon. The assembly language supports the following instructions: * SET Rx C: Assigns the value C to register Rx. * ADD Rx Ry Rz: Adds the values of Ry and Rz and stores the result in Rx. * (similarly for SUB, MUL, DIV, MOD) * EQ Rx Ry: Sets the flag to True if Rx and Ry are equal, False otherwise. * (similarly for NEQ, LT (Rx < Ry), LTE, GT, GTE) * INC/DEC Rx: Increments/Decrements the value of Rx by one. * JMP L: Jumps to label L unconditionally. * JT/JF (jump if true / jump if false) L: Jumps to label L if the is set or not set. * LOAD Rx M: Loads the value at memory address M into register Rx. * STORE Rx M: Stores the value of register Rx into memory address M. * HCF: Stops the program (with pizzazz) Given this assembly language, write a program that puts the first 20 prime numbers in memory cells 0..19
Here is an example program in the specified assembly language that puts the first 20 prime numbers in memory cells 0-19:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | START: SET R1 2 ; Initialize R1 to 2 (first prime number) SET R2 0 ; Initialize R2 to 0 (counter for number of primes found) SET R3 2 ; Initialize R3 to 2 (divisor) LOOP: SET R4 0 ; Initialize R4 to 0 (flag for prime) DIV R5 R1 R3 ; Check if R1 is divisible by R3 EQ R6 R5 0 ; Set flag to True if R1 is divisible by R3 JT IS_DIVISIBLE R6 ; Jump to IS_DIVISIBLE if R1 is divisible by R3 INC R3 ; Increment R3 (check next divisor) SET R7 1 ; Set R7 to 1 (flag for end of loop) LT R7 R3 R1 ; Check if R3 is greater than R1 JF LOOP R7 ; Jump back to LOOP if R3 is less than or equal to R1 SET R4 1 ; Set flag to True (R1 is prime) IS_DIVISIBLE: JF NOT_PRIME R4 ; Jump to NOT_PRIME if R1 is not prime STORE R1 R2 ; Store prime number in memory at address R2 INC R2 ; Increment counter for number of primes found INC R1 ; Increment R1 (check next number) SET R3 2 ; Reset divisor to 2 SET R4 0 ; Reset flag for prime LT R5 R2 20 ; Check if 20 prime numbers have been found JF LOOP R5 ; Jump back to LOOP if less than 20 primes found HCF ; Halt and catch fire (end of program) NOT_PRIME: INC R1 ; Increment R1 (check next number) SET R3 2 ; Reset divisor to 2 SET R4 0 ; Reset flag for prime JF LOOP 1 ; Jump back to LOOP unconditionally |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | START: SET R1 2 ; Initialize R1 to 2 (first prime number) SET R2 0 ; Initialize R2 to 0 (counter for number of primes found) SET R3 2 ; Initialize R3 to 2 (divisor) LOOP: SET R4 0 ; Initialize R4 to 0 (flag for prime) DIV R5 R1 R3 ; Check if R1 is divisible by R3 EQ R6 R5 0 ; Set flag to True if R1 is divisible by R3 JT IS_DIVISIBLE R6 ; Jump to IS_DIVISIBLE if R1 is divisible by R3 INC R3 ; Increment R3 (check next divisor) SET R7 1 ; Set R7 to 1 (flag for end of loop) LT R7 R3 R1 ; Check if R3 is greater than R1 JF LOOP R7 ; Jump back to LOOP if R3 is less than or equal to R1 SET R4 1 ; Set flag to True (R1 is prime) IS_DIVISIBLE: JF NOT_PRIME R4 ; Jump to NOT_PRIME if R1 is not prime STORE R1 R2 ; Store prime number in memory at address R2 INC R2 ; Increment counter for number of primes found INC R1 ; Increment R1 (check next number) SET R3 2 ; Reset divisor to 2 SET R4 0 ; Reset flag for prime LT R5 R2 20 ; Check if 20 prime numbers have been found JF LOOP R5 ; Jump back to LOOP if less than 20 primes found HCF ; Halt and catch fire (end of program) NOT_PRIME: INC R1 ; Increment R1 (check next number) SET R3 2 ; Reset divisor to 2 SET R4 0 ; Reset flag for prime JF LOOP 1 ; Jump back to LOOP unconditionally |
Resulting in output: False
Here is the description of a new assembly language: * 8 registers (R1, R2, R3, R4, R5, R6, R7, R8) that can hold integers. * 1 flag that can hold a boolean value (True or False). * 100 memory addresses (0-99) that can hold integers. * 1 instruction pointer that points to the current instruction being executed. Each instruction is of the form OP ARG1 ARG2 ... where ARGn can be either a register (e.g., R1) or a constant (e.g., 10). Labels are written with a lowercase word followed by colon. The assembly language supports the following instructions: * SET Rx C: Assigns the value C to register Rx. * ADD Rx Ry Rz: Adds the values of Ry and Rz and stores the result in Rx. * (similarly for SUB, MUL, DIV, MOD) * EQ Rx Ry: Sets the flag to True if Rx and Ry are equal, False otherwise. * (similarly for NEQ, LT (Rx < Ry), LTE, GT, GTE) * INC/DEC Rx: Increments/Decrements the value of Rx by one. * JMP L: Jumps to label L unconditionally. * JT/JF (jump if true / jump if false) L: Jumps to label L if the is set or not set. * LOAD Rx M: Loads the value at memory address M into register Rx. * STORE Rx M: Stores the value of register Rx into memory address M. * HCF: Stops the program (with pizzazz) Given this assembly language, write a program that puts the first 20 prime numbers in memory cells 0..19
Here is the description of a new assembly language: * 8 registers (R1, R2, R3, R4, R5, R6, R7, R8) that can hold integers. * 1 flag that can hold a boolean value (True or False). * 100 memory addresses (0-99) that can hold integers. * 1 instruction pointer that points to the current instruction being executed. Each instruction is of the form OP ARG1 ARG2 ... where ARGn can be either a register (e.g., R1) or a constant (e.g., 10). Labels are written with a lowercase word followed by colon. The assembly language supports the following instructions: * SET Rx C: Assigns the value C to register Rx. * ADD Rx Ry Rz: Adds the values of Ry and Rz and stores the result in Rx. * (similarly for SUB, MUL, DIV, MOD) * EQ Rx Ry: Sets the flag to True if Rx and Ry are equal, False otherwise. * (similarly for NEQ, LT (Rx < Ry), LTE, GT, GTE) * INC/DEC Rx: Increments/Decrements the value of Rx by one. * JMP L: Jumps to label L unconditionally. * JT/JF (jump if true / jump if false) L: Jumps to label L if the is set or not set. * LOAD Rx M: Loads the value at memory address M into register Rx. * STORE Rx M: Stores the value of register Rx into memory address M. * HCF: Stops the program (with pizzazz) Given this assembly language, write a program that puts the first 20 prime numbers in memory cells 0..19
Here is a sample program in the new assembly language that puts the first 20 prime numbers in memory cells 0-19:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | SET R1 2 ; start checking from number 2 loop: SET R2 2 ; start divisor from 2 SET R3 0 ; initialize flag for prime check inner_loop: MOD R4 R1 R2 ; check if R1 is divisible by R2 EQ R5 R4 0 ; check if remainder is 0 JT check_not_prime ; if remainder is 0, number is not prime ADD R2 R2 1 ; increment divisor LT R6 R2 R1 ; check if divisor is less than R1 JF inner_loop ; if divisor is less, continue inner loop SET R3 1 ; set flag to indicate prime number check_not_prime: EQ R7 R3 0 ; check if flag is 0 JT loop ; if not prime, continue to next number STORE R1 R8 ; store prime number in memory cell INC R8 ; move to next memory cell INC R1 ; increment number to check LT R9 R1 23 ; check if first 20 prime numbers have been found JF loop ; if not, continue loop HCF ; halt program |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | SET R1 2 ; start checking from number 2 loop: SET R2 2 ; start divisor from 2 SET R3 0 ; initialize flag for prime check inner_loop: MOD R4 R1 R2 ; check if R1 is divisible by R2 EQ R5 R4 0 ; check if remainder is 0 JT check_not_prime ; if remainder is 0, number is not prime ADD R2 R2 1 ; increment divisor LT R6 R2 R1 ; check if divisor is less than R1 JF inner_loop ; if divisor is less, continue inner loop SET R3 1 ; set flag to indicate prime number check_not_prime: EQ R7 R3 0 ; check if flag is 0 JT loop ; if not prime, continue to next number STORE R1 R8 ; store prime number in memory cell INC R8 ; move to next memory cell INC R1 ; increment number to check LT R9 R1 23 ; check if first 20 prime numbers have been found JF loop ; if not, continue loop HCF ; halt program |
Infinite loop detected Resulting in output: False
Here is the description of a new assembly language: * 8 registers (R1, R2, R3, R4, R5, R6, R7, R8) that can hold integers. * 1 flag that can hold a boolean value (True or False). * 100 memory addresses (0-99) that can hold integers. * 1 instruction pointer that points to the current instruction being executed. Each instruction is of the form OP ARG1 ARG2 ... where ARGn can be either a register (e.g., R1) or a constant (e.g., 10). Labels are written with a lowercase word followed by colon. The assembly language supports the following instructions: * SET Rx C: Assigns the value C to register Rx. * ADD Rx Ry Rz: Adds the values of Ry and Rz and stores the result in Rx. * (similarly for SUB, MUL, DIV, MOD) * EQ Rx Ry: Sets the flag to True if Rx and Ry are equal, False otherwise. * (similarly for NEQ, LT (Rx < Ry), LTE, GT, GTE) * INC/DEC Rx: Increments/Decrements the value of Rx by one. * JMP L: Jumps to label L unconditionally. * JT/JF (jump if true / jump if false) L: Jumps to label L if the is set or not set. * LOAD Rx M: Loads the value at memory address M into register Rx. * STORE Rx M: Stores the value of register Rx into memory address M. * HCF: Stops the program (with pizzazz) Given this assembly language, write a program that puts the first 20 prime numbers in memory cells 0..19
Here is the description of a new assembly language: * 8 registers (R1, R2, R3, R4, R5, R6, R7, R8) that can hold integers. * 1 flag that can hold a boolean value (True or False). * 100 memory addresses (0-99) that can hold integers. * 1 instruction pointer that points to the current instruction being executed. Each instruction is of the form OP ARG1 ARG2 ... where ARGn can be either a register (e.g., R1) or a constant (e.g., 10). Labels are written with a lowercase word followed by colon. The assembly language supports the following instructions: * SET Rx C: Assigns the value C to register Rx. * ADD Rx Ry Rz: Adds the values of Ry and Rz and stores the result in Rx. * (similarly for SUB, MUL, DIV, MOD) * EQ Rx Ry: Sets the flag to True if Rx and Ry are equal, False otherwise. * (similarly for NEQ, LT (Rx < Ry), LTE, GT, GTE) * INC/DEC Rx: Increments/Decrements the value of Rx by one. * JMP L: Jumps to label L unconditionally. * JT/JF (jump if true / jump if false) L: Jumps to label L if the is set or not set. * LOAD Rx M: Loads the value at memory address M into register Rx. * STORE Rx M: Stores the value of register Rx into memory address M. * HCF: Stops the program (with pizzazz) Given this assembly language, write a program that puts the first 20 prime numbers in memory cells 0..19
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | ; Initialization SET R1 2 ; Initialize the first prime number SET R2 0 ; Initialize the counter for finding prime numbers SET R3 0 ; Initialize the memory address for storing prime numbers start: ; Check if the counter is equal to 20 EQ R4 R2 20 JT end ; Jump to end if we have found 20 prime numbers ; Check if R1 is prime SET R5 2 ; Initialize divisor SET R6 0 ; Initialize flag for prime prime_check: MOD R7 R1 R5 ; Check if R1 is divisible by R5 EQ R8 R7 0 ; Check if the remainder is 0 JF not_prime ; Jump to not_prime if R1 is divisible by R5 INC R5 ; Increment divisor LT R9 R5 R1 ; Check if the divisor is less than R1 JT prime_check ; Jump back to prime_check if the divisor is less than R1 SET R6 1 ; Set flag to indicate R1 is prime not_prime: ; Store the prime number in memory and increment the counter EQ R10 R6 1 ; Check if R1 is prime JT store_prime ; Jump to store_prime if R1 is prime JMP next_prime ; Jump to next_prime if R1 is not prime store_prime: STORE R1 R3 ; Store the prime number in memory INC R3 ; Increment memory address INC R2 ; Increment counter next_prime: ; Find the next number to check INC R1 ; Increment R1 JMP start ; Jump back to start end: HCF ; Halt and catch fire |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | ; Initialization SET R1 2 ; Initialize the first prime number SET R2 0 ; Initialize the counter for finding prime numbers SET R3 0 ; Initialize the memory address for storing prime numbers start: ; Check if the counter is equal to 20 EQ R4 R2 20 JT end ; Jump to end if we have found 20 prime numbers ; Check if R1 is prime SET R5 2 ; Initialize divisor SET R6 0 ; Initialize flag for prime prime_check: MOD R7 R1 R5 ; Check if R1 is divisible by R5 EQ R8 R7 0 ; Check if the remainder is 0 JF not_prime ; Jump to not_prime if R1 is divisible by R5 INC R5 ; Increment divisor LT R9 R5 R1 ; Check if the divisor is less than R1 JT prime_check ; Jump back to prime_check if the divisor is less than R1 SET R6 1 ; Set flag to indicate R1 is prime not_prime: ; Store the prime number in memory and increment the counter EQ R10 R6 1 ; Check if R1 is prime JT store_prime ; Jump to store_prime if R1 is prime JMP next_prime ; Jump to next_prime if R1 is not prime store_prime: STORE R1 R3 ; Store the prime number in memory INC R3 ; Increment memory address INC R2 ; Increment counter next_prime: ; Find the next number to check INC R1 ; Increment R1 JMP start ; Jump back to start end: HCF ; Halt and catch fire |
Resulting in output: False
Here is the description of a new assembly language: * 8 registers (R1, R2, R3, R4, R5, R6, R7, R8) that can hold integers. * 1 flag that can hold a boolean value (True or False). * 100 memory addresses (0-99) that can hold integers. * 1 instruction pointer that points to the current instruction being executed. Each instruction is of the form OP ARG1 ARG2 ... where ARGn can be either a register (e.g., R1) or a constant (e.g., 10). Labels are written with a lowercase word followed by colon. The assembly language supports the following instructions: * SET Rx C: Assigns the value C to register Rx. * ADD Rx Ry Rz: Adds the values of Ry and Rz and stores the result in Rx. * (similarly for SUB, MUL, DIV, MOD) * EQ Rx Ry: Sets the flag to True if Rx and Ry are equal, False otherwise. * (similarly for NEQ, LT (Rx < Ry), LTE, GT, GTE) * INC/DEC Rx: Increments/Decrements the value of Rx by one. * JMP L: Jumps to label L unconditionally. * JT/JF (jump if true / jump if false) L: Jumps to label L if the is set or not set. * LOAD Rx M: Loads the value at memory address M into register Rx. * STORE Rx M: Stores the value of register Rx into memory address M. * HCF: Stops the program (with pizzazz) Given this assembly language, write a program that puts the first 20 prime numbers in memory cells 0..19
Here is the description of a new assembly language: * 8 registers (R1, R2, R3, R4, R5, R6, R7, R8) that can hold integers. * 1 flag that can hold a boolean value (True or False). * 100 memory addresses (0-99) that can hold integers. * 1 instruction pointer that points to the current instruction being executed. Each instruction is of the form OP ARG1 ARG2 ... where ARGn can be either a register (e.g., R1) or a constant (e.g., 10). Labels are written with a lowercase word followed by colon. The assembly language supports the following instructions: * SET Rx C: Assigns the value C to register Rx. * ADD Rx Ry Rz: Adds the values of Ry and Rz and stores the result in Rx. * (similarly for SUB, MUL, DIV, MOD) * EQ Rx Ry: Sets the flag to True if Rx and Ry are equal, False otherwise. * (similarly for NEQ, LT (Rx < Ry), LTE, GT, GTE) * INC/DEC Rx: Increments/Decrements the value of Rx by one. * JMP L: Jumps to label L unconditionally. * JT/JF (jump if true / jump if false) L: Jumps to label L if the is set or not set. * LOAD Rx M: Loads the value at memory address M into register Rx. * STORE Rx M: Stores the value of register Rx into memory address M. * HCF: Stops the program (with pizzazz) Given this assembly language, write a program that puts the first 20 prime numbers in memory cells 0..19
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | SET R1 2 ; Initialize R1 to 2, the first prime number SET R2 0 ; Initialize R2 to 0, counter for prime numbers found SET R3 0 ; Initialize R3 to 0, counter for memory addresses find_primes: SET R4 2 ; Initialize R4 to 2, divisor SET R5 0 ; Initialize R5 to 0, counter for divisors found check_divisor: DIV R6 R1 R4 ; Divide R1 by R4 EQ R7 R6 0 ; Check if the remainder is 0 JT is_not_prime ; If remainder is 0, R1 is not prime INC R4 ; Increment divisor INC R5 ; Increment divisor counter LT R8 R5 R1 ; Check if all possible divisors have been checked JF check_divisor ; If not, continue checking divisors ; If the loop completes without finding a divisor, R1 is prime STORE R1 R3 ; Store prime number in memory at address R3 INC R2 ; Increment prime number counter INC R3 ; Increment memory address counter is_not_prime: INC R1 ; Increment to check the next number LT R9 R2 20 ; Check if we have found 20 prime numbers JF find_primes ; If not, continue finding primes HCF ; End of program |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | SET R1 2 ; Initialize R1 to 2, the first prime number SET R2 0 ; Initialize R2 to 0, counter for prime numbers found SET R3 0 ; Initialize R3 to 0, counter for memory addresses find_primes: SET R4 2 ; Initialize R4 to 2, divisor SET R5 0 ; Initialize R5 to 0, counter for divisors found check_divisor: DIV R6 R1 R4 ; Divide R1 by R4 EQ R7 R6 0 ; Check if the remainder is 0 JT is_not_prime ; If remainder is 0, R1 is not prime INC R4 ; Increment divisor INC R5 ; Increment divisor counter LT R8 R5 R1 ; Check if all possible divisors have been checked JF check_divisor ; If not, continue checking divisors ; If the loop completes without finding a divisor, R1 is prime STORE R1 R3 ; Store prime number in memory at address R3 INC R2 ; Increment prime number counter INC R3 ; Increment memory address counter is_not_prime: INC R1 ; Increment to check the next number LT R9 R2 20 ; Check if we have found 20 prime numbers JF find_primes ; If not, continue finding primes HCF ; End of program |
'R9' Resulting in output: False
Here is the description of a new assembly language: * 8 registers (R1, R2, R3, R4, R5, R6, R7, R8) that can hold integers. * 1 flag that can hold a boolean value (True or False). * 100 memory addresses (0-99) that can hold integers. * 1 instruction pointer that points to the current instruction being executed. Each instruction is of the form OP ARG1 ARG2 ... where ARGn can be either a register (e.g., R1) or a constant (e.g., 10). Labels are written with a lowercase word followed by colon. The assembly language supports the following instructions: * SET Rx C: Assigns the value C to register Rx. * ADD Rx Ry Rz: Adds the values of Ry and Rz and stores the result in Rx. * (similarly for SUB, MUL, DIV, MOD) * EQ Rx Ry: Sets the flag to True if Rx and Ry are equal, False otherwise. * (similarly for NEQ, LT (Rx < Ry), LTE, GT, GTE) * INC/DEC Rx: Increments/Decrements the value of Rx by one. * JMP L: Jumps to label L unconditionally. * JT/JF (jump if true / jump if false) L: Jumps to label L if the is set or not set. * LOAD Rx M: Loads the value at memory address M into register Rx. * STORE Rx M: Stores the value of register Rx into memory address M. * HCF: Stops the program (with pizzazz) Given this assembly language, write a program that puts the first 20 prime numbers in memory cells 0..19
Here is the description of a new assembly language: * 8 registers (R1, R2, R3, R4, R5, R6, R7, R8) that can hold integers. * 1 flag that can hold a boolean value (True or False). * 100 memory addresses (0-99) that can hold integers. * 1 instruction pointer that points to the current instruction being executed. Each instruction is of the form OP ARG1 ARG2 ... where ARGn can be either a register (e.g., R1) or a constant (e.g., 10). Labels are written with a lowercase word followed by colon. The assembly language supports the following instructions: * SET Rx C: Assigns the value C to register Rx. * ADD Rx Ry Rz: Adds the values of Ry and Rz and stores the result in Rx. * (similarly for SUB, MUL, DIV, MOD) * EQ Rx Ry: Sets the flag to True if Rx and Ry are equal, False otherwise. * (similarly for NEQ, LT (Rx < Ry), LTE, GT, GTE) * INC/DEC Rx: Increments/Decrements the value of Rx by one. * JMP L: Jumps to label L unconditionally. * JT/JF (jump if true / jump if false) L: Jumps to label L if the is set or not set. * LOAD Rx M: Loads the value at memory address M into register Rx. * STORE Rx M: Stores the value of register Rx into memory address M. * HCF: Stops the program (with pizzazz) Given this assembly language, write a program that puts the first 20 prime numbers in memory cells 0..19
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | SET R1 2 SET R2 0 loop_start: SET R3 2 SET R4 0 inner_loop_start: DIV R1 R3 R5 EQ R5 0 JT not_prime INC R3 SET R6 2 SUB R3 R6 R7 LT R7 R5 JT inner_loop_start STORE R1 R2 INC R1 INC R2 LT R2 20 JT loop_start not_prime: INC R1 JMP loop_start HCF |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | SET R1 2 SET R2 0 loop_start: SET R3 2 SET R4 0 inner_loop_start: DIV R1 R3 R5 EQ R5 0 JT not_prime INC R3 SET R6 2 SUB R3 R6 R7 LT R7 R5 JT inner_loop_start STORE R1 R2 INC R1 INC R2 LT R2 20 JT loop_start not_prime: INC R1 JMP loop_start HCF |
integer division or modulo by zero Resulting in output: False