// 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_Batch72Wrapper_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 unsigned char var_1_1 = 1; unsigned char* var_1_1_Pointer = &(var_1_1); unsigned char var_1_6 = 0; unsigned char* var_1_6_Pointer = &(var_1_6); unsigned char var_1_8 = 1; unsigned char* var_1_8_Pointer = &(var_1_8); unsigned char var_1_9 = 0; unsigned char* var_1_9_Pointer = &(var_1_9); unsigned long int var_1_10 = 2; unsigned long int* var_1_10_Pointer = &(var_1_10); signed char var_1_11 = -16; signed char* var_1_11_Pointer = &(var_1_11); signed char var_1_12 = -2; signed char* var_1_12_Pointer = &(var_1_12); signed char var_1_13 = -10; signed char* var_1_13_Pointer = &(var_1_13); signed char var_1_14 = 4; signed char* var_1_14_Pointer = &(var_1_14); double var_1_15 = 256.4; double* var_1_15_Pointer = &(var_1_15); float var_1_16 = 0.25; float* var_1_16_Pointer = &(var_1_16); double var_1_17 = 100000000000.2; double* var_1_17_Pointer = &(var_1_17); double var_1_18 = 50.5; double* var_1_18_Pointer = &(var_1_18); double var_1_19 = 9.5; double* var_1_19_Pointer = &(var_1_19); double var_1_20 = 100000000000.4; double* var_1_20_Pointer = &(var_1_20); signed char var_1_21 = 4; signed char* var_1_21_Pointer = &(var_1_21); unsigned short int var_1_22 = 10000; unsigned short int* var_1_22_Pointer = &(var_1_22); // Calibration values // Last'ed variables unsigned char last_1_var_1_1 = 1; double last_1_var_1_15 = 256.4; // Additional functions void initially(void) { } void step(void) { // From: Req2Batch72Wrapper_P if ((*(var_1_9_Pointer))) { (*(var_1_10_Pointer)) = 2u; } // From: Req3Batch72Wrapper_P (*(var_1_11_Pointer)) = (min (((*(var_1_12_Pointer)) + (*(var_1_13_Pointer))) , (10 - (*(var_1_14_Pointer))))); // From: Req5Batch72Wrapper_P (*(var_1_20_Pointer)) = (*(var_1_19_Pointer)); // From: Req6Batch72Wrapper_P (*(var_1_21_Pointer)) = 1; // From: Req7Batch72Wrapper_P (*(var_1_22_Pointer)) = 10; // From: Req4Batch72Wrapper_P if (((*(var_1_20_Pointer)) + ((*(var_1_20_Pointer)) / (*(var_1_16_Pointer)))) == (*(var_1_20_Pointer))) { if ((*(var_1_20_Pointer)) >= last_1_var_1_15) { (*(var_1_15_Pointer)) = ((*(var_1_17_Pointer)) - (min (((*(var_1_18_Pointer)) + (*(var_1_19_Pointer))) , 9.9999999999995E12))); } else { (*(var_1_15_Pointer)) = (min ((*(var_1_17_Pointer)) , (5.75 + (*(var_1_19_Pointer))))); } } // From: Req1Batch72Wrapper_P if ((*(var_1_20_Pointer)) < ((min ((*(var_1_15_Pointer)) , (*(var_1_15_Pointer)))) * (*(var_1_15_Pointer)))) { (*(var_1_1_Pointer)) = ((*(var_1_6_Pointer)) && ((last_1_var_1_1 || (*(var_1_8_Pointer))) && (*(var_1_9_Pointer)))); } } void updateVariables() { var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 1); var_1_8 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 1); var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 0); var_1_12 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_12 >= -63); assume_abort_if_not(var_1_12 <= 63); var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_13 >= -63); assume_abort_if_not(var_1_13 <= 63); var_1_14 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 126); var_1_16 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_16 >= -922337.2036854776000e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )); assume_abort_if_not(var_1_16 != 0.0F); var_1_17 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )); var_1_18 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )); var_1_19 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_15 = var_1_15; } int property() { return ((((((((*(var_1_20_Pointer)) < ((min ((*(var_1_15_Pointer)) , (*(var_1_15_Pointer)))) * (*(var_1_15_Pointer)))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_6_Pointer)) && ((last_1_var_1_1 || (*(var_1_8_Pointer))) && (*(var_1_9_Pointer)))))) : 1) && ((*(var_1_9_Pointer)) ? ((*(var_1_10_Pointer)) == ((unsigned long int) 2u)) : 1)) && ((*(var_1_11_Pointer)) == ((signed char) (min (((*(var_1_12_Pointer)) + (*(var_1_13_Pointer))) , (10 - (*(var_1_14_Pointer)))))))) && ((((*(var_1_20_Pointer)) + ((*(var_1_20_Pointer)) / (*(var_1_16_Pointer)))) == (*(var_1_20_Pointer))) ? (((*(var_1_20_Pointer)) >= last_1_var_1_15) ? ((*(var_1_15_Pointer)) == ((double) ((*(var_1_17_Pointer)) - (min (((*(var_1_18_Pointer)) + (*(var_1_19_Pointer))) , 9.9999999999995E12))))) : ((*(var_1_15_Pointer)) == ((double) (min ((*(var_1_17_Pointer)) , (5.75 + (*(var_1_19_Pointer)))))))) : 1)) && ((*(var_1_20_Pointer)) == ((double) (*(var_1_19_Pointer))))) && ((*(var_1_21_Pointer)) == ((signed char) 1))) && ((*(var_1_22_Pointer)) == ((unsigned short int) 10)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }