// This file is part of the SV-Benchmarks collection of verification tasks: // https://gitlab.com/sosy-lab/benchmarking/sv-benchmarks // // SPDX-FileCopyrightText: 2022 Jana (Philipp) Berger // // SPDX-License-Identifier: GPL-3.0-or-later // Prototype declarations of the functions used to communicate with the model checkers extern unsigned long __VERIFIER_nondet_ulong(); extern long __VERIFIER_nondet_long(); extern unsigned char __VERIFIER_nondet_uchar(); extern char __VERIFIER_nondet_char(); extern unsigned short __VERIFIER_nondet_ushort(); extern short __VERIFIER_nondet_short(); extern float __VERIFIER_nondet_float(); extern double __VERIFIER_nondet_double(); extern void abort(void); extern void __assert_fail(const char *, const char *, unsigned int, const char *) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); void reach_error() { __assert_fail("0", "Req1_Prop1_Batch92Wrapper_P.c", 13, "reach_error"); } void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } return; } void assume_abort_if_not(int cond) { if(!cond) { abort(); } } #define max(a,b) (((a) > (b)) ? (a) : (b)) #define min(a,b) (((a) < (b)) ? (a) : (b)) #define abs(a) (((a) < 0 ) ? -(a) : (a)) // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables signed char var_1_1 = 32; signed char* var_1_1_Pointer = &(var_1_1); signed char var_1_2 = 2; signed char* var_1_2_Pointer = &(var_1_2); signed char var_1_3 = 8; signed char* var_1_3_Pointer = &(var_1_3); signed char var_1_4 = 0; signed char* var_1_4_Pointer = &(var_1_4); signed char var_1_5 = 32; signed char* var_1_5_Pointer = &(var_1_5); signed char var_1_6 = 10; signed char* var_1_6_Pointer = &(var_1_6); double var_1_7 = 1000000.625; double* var_1_7_Pointer = &(var_1_7); double var_1_8 = 16.65; double* var_1_8_Pointer = &(var_1_8); double var_1_9 = 15.5; double* var_1_9_Pointer = &(var_1_9); signed short int var_1_10 = 500; signed short int* var_1_10_Pointer = &(var_1_10); unsigned short int var_1_11 = 8; unsigned short int* var_1_11_Pointer = &(var_1_11); unsigned char var_1_13 = 0; unsigned char* var_1_13_Pointer = &(var_1_13); unsigned short int var_1_14 = 100; unsigned short int* var_1_14_Pointer = &(var_1_14); unsigned char var_1_15 = 0; unsigned char* var_1_15_Pointer = &(var_1_15); unsigned char var_1_16 = 0; unsigned char* var_1_16_Pointer = &(var_1_16); float var_1_17 = 2.4; float* var_1_17_Pointer = &(var_1_17); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch92Wrapper_P (*(var_1_1_Pointer)) = (((*(var_1_2_Pointer)) + (*(var_1_3_Pointer))) - (max ((*(var_1_4_Pointer)) , ((*(var_1_5_Pointer)) + (*(var_1_6_Pointer)))))); // From: Req2Batch92Wrapper_P signed long int stepLocal_0 = (~ (*(var_1_5_Pointer))) * ((*(var_1_6_Pointer)) & (*(var_1_3_Pointer))); if (stepLocal_0 >= (*(var_1_4_Pointer))) { (*(var_1_7_Pointer)) = (*(var_1_8_Pointer)); } else { (*(var_1_7_Pointer)) = (*(var_1_9_Pointer)); } // From: Req3Batch92Wrapper_P (*(var_1_10_Pointer)) = (abs ((*(var_1_2_Pointer)))); // From: Req5Batch92Wrapper_P signed long int stepLocal_1 = (*(var_1_6_Pointer)) / (*(var_1_14_Pointer)); if (stepLocal_1 < -100) { (*(var_1_13_Pointer)) = (! (! (! (*(var_1_15_Pointer))))); } else { (*(var_1_13_Pointer)) = ((*(var_1_15_Pointer)) && (*(var_1_16_Pointer))); } // From: Req6Batch92Wrapper_P (*(var_1_17_Pointer)) = (*(var_1_8_Pointer)); // From: Req4Batch92Wrapper_P if (! (*(var_1_13_Pointer))) { (*(var_1_11_Pointer)) = ((*(var_1_5_Pointer)) + ((max ((*(var_1_6_Pointer)) , 1)) + 64)); } } void updateVariables() { var_1_2 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_2 >= 0); assume_abort_if_not(var_1_2 <= 63); var_1_3 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_3 >= 0); assume_abort_if_not(var_1_3 <= 63); var_1_4 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 126); var_1_5 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 63); var_1_6 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 63); var_1_8 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )); var_1_9 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )); var_1_14 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 65535); assume_abort_if_not(var_1_14 != 0); var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 0); var_1_16 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 0); } void updateLastVariables() { } int property() { return ((((((*(var_1_1_Pointer)) == ((signed char) (((*(var_1_2_Pointer)) + (*(var_1_3_Pointer))) - (max ((*(var_1_4_Pointer)) , ((*(var_1_5_Pointer)) + (*(var_1_6_Pointer)))))))) && ((((~ (*(var_1_5_Pointer))) * ((*(var_1_6_Pointer)) & (*(var_1_3_Pointer)))) >= (*(var_1_4_Pointer))) ? ((*(var_1_7_Pointer)) == ((double) (*(var_1_8_Pointer)))) : ((*(var_1_7_Pointer)) == ((double) (*(var_1_9_Pointer)))))) && ((*(var_1_10_Pointer)) == ((signed short int) (abs ((*(var_1_2_Pointer))))))) && ((! (*(var_1_13_Pointer))) ? ((*(var_1_11_Pointer)) == ((unsigned short int) ((*(var_1_5_Pointer)) + ((max ((*(var_1_6_Pointer)) , 1)) + 64)))) : 1)) && ((((*(var_1_6_Pointer)) / (*(var_1_14_Pointer))) < -100) ? ((*(var_1_13_Pointer)) == ((unsigned char) (! (! (! (*(var_1_15_Pointer))))))) : ((*(var_1_13_Pointer)) == ((unsigned char) ((*(var_1_15_Pointer)) && (*(var_1_16_Pointer))))))) && ((*(var_1_17_Pointer)) == ((float) (*(var_1_8_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }