// 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_Batch38Wrapper_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 short int var_1_1 = 0; unsigned short int* var_1_1_Pointer = &(var_1_1); unsigned short int var_1_2 = 56507; unsigned short int* var_1_2_Pointer = &(var_1_2); unsigned short int var_1_3 = 52902; unsigned short int* var_1_3_Pointer = &(var_1_3); unsigned short int var_1_4 = 8; unsigned short int* var_1_4_Pointer = &(var_1_4); unsigned long int var_1_5 = 16; unsigned long int* var_1_5_Pointer = &(var_1_5); unsigned long int var_1_6 = 1771558822; unsigned long int* var_1_6_Pointer = &(var_1_6); double var_1_7 = 7.25; double* var_1_7_Pointer = &(var_1_7); double var_1_8 = 31.2; double* var_1_8_Pointer = &(var_1_8); double var_1_9 = 32.71; double* var_1_9_Pointer = &(var_1_9); double var_1_10 = 0.4; double* var_1_10_Pointer = &(var_1_10); double var_1_11 = 7.75; double* var_1_11_Pointer = &(var_1_11); unsigned short int var_1_12 = 32; unsigned short int* var_1_12_Pointer = &(var_1_12); unsigned char var_1_13 = 0; unsigned char* var_1_13_Pointer = &(var_1_13); unsigned short int var_1_14 = 20114; unsigned short int* var_1_14_Pointer = &(var_1_14); unsigned short int var_1_15 = 32; unsigned short int* var_1_15_Pointer = &(var_1_15); unsigned short int var_1_16 = 16773; unsigned short int* var_1_16_Pointer = &(var_1_16); unsigned short int var_1_17 = 25; unsigned short int* var_1_17_Pointer = &(var_1_17); unsigned char var_1_18 = 0; unsigned char* var_1_18_Pointer = &(var_1_18); unsigned char var_1_19 = 1; unsigned char* var_1_19_Pointer = &(var_1_19); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch38Wrapper_P (*(var_1_1_Pointer)) = ((max ((*(var_1_2_Pointer)) , (*(var_1_3_Pointer)))) - (*(var_1_4_Pointer))); // From: Req2Batch38Wrapper_P unsigned short int stepLocal_0 = (*(var_1_2_Pointer)); if ((*(var_1_4_Pointer)) > stepLocal_0) { (*(var_1_5_Pointer)) = ((((*(var_1_6_Pointer)) - (*(var_1_3_Pointer))) + 2144048120u) - (*(var_1_2_Pointer))); } // From: Req3Batch38Wrapper_P (*(var_1_7_Pointer)) = ((*(var_1_8_Pointer)) + ((*(var_1_9_Pointer)) + ((*(var_1_10_Pointer)) + (*(var_1_11_Pointer))))); // From: Req4Batch38Wrapper_P if (! (*(var_1_13_Pointer))) { (*(var_1_12_Pointer)) = ((*(var_1_3_Pointer)) - ((*(var_1_14_Pointer)) - (*(var_1_15_Pointer)))); } else { if ((*(var_1_13_Pointer))) { (*(var_1_12_Pointer)) = ((27636 + (*(var_1_16_Pointer))) - (max ((16853 - 10) , (*(var_1_14_Pointer))))); } else { (*(var_1_12_Pointer)) = (*(var_1_3_Pointer)); } } // From: Req5Batch38Wrapper_P unsigned char stepLocal_1 = (*(var_1_19_Pointer)); if (((*(var_1_13_Pointer)) && (*(var_1_18_Pointer))) && stepLocal_1) { (*(var_1_17_Pointer)) = ((*(var_1_15_Pointer)) + (*(var_1_14_Pointer))); } } void updateVariables() { var_1_2 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_2 >= 32767); assume_abort_if_not(var_1_2 <= 65534); var_1_3 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_3 >= 32767); assume_abort_if_not(var_1_3 <= 65534); var_1_4 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 32767); var_1_6 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_6 >= 1610612735); assume_abort_if_not(var_1_6 <= 2147483647); var_1_8 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )); var_1_9 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_9 >= -230584.3009213691390e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 2305843.009213691390e+12F && var_1_9 >= 1.0e-20F )); var_1_10 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_10 >= -115292.1504606845700e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 1152921.504606845700e+12F && var_1_10 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_11 >= -115292.1504606845700e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 1152921.504606845700e+12F && var_1_11 >= 1.0e-20F )); var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 1); var_1_14 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_14 >= 16383); assume_abort_if_not(var_1_14 <= 32767); var_1_15 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 16383); var_1_16 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_16 >= 16384); assume_abort_if_not(var_1_16 <= 32767); var_1_18 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_18 >= 0); assume_abort_if_not(var_1_18 <= 1); var_1_19 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_19 >= 0); assume_abort_if_not(var_1_19 <= 1); } void updateLastVariables() { } int property() { return (((((*(var_1_1_Pointer)) == ((unsigned short int) ((max ((*(var_1_2_Pointer)) , (*(var_1_3_Pointer)))) - (*(var_1_4_Pointer))))) && (((*(var_1_4_Pointer)) > (*(var_1_2_Pointer))) ? ((*(var_1_5_Pointer)) == ((unsigned long int) ((((*(var_1_6_Pointer)) - (*(var_1_3_Pointer))) + 2144048120u) - (*(var_1_2_Pointer))))) : 1)) && ((*(var_1_7_Pointer)) == ((double) ((*(var_1_8_Pointer)) + ((*(var_1_9_Pointer)) + ((*(var_1_10_Pointer)) + (*(var_1_11_Pointer)))))))) && ((! (*(var_1_13_Pointer))) ? ((*(var_1_12_Pointer)) == ((unsigned short int) ((*(var_1_3_Pointer)) - ((*(var_1_14_Pointer)) - (*(var_1_15_Pointer)))))) : ((*(var_1_13_Pointer)) ? ((*(var_1_12_Pointer)) == ((unsigned short int) ((27636 + (*(var_1_16_Pointer))) - (max ((16853 - 10) , (*(var_1_14_Pointer))))))) : ((*(var_1_12_Pointer)) == ((unsigned short int) (*(var_1_3_Pointer))))))) && ((((*(var_1_13_Pointer)) && (*(var_1_18_Pointer))) && (*(var_1_19_Pointer))) ? ((*(var_1_17_Pointer)) == ((unsigned short int) ((*(var_1_15_Pointer)) + (*(var_1_14_Pointer))))) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }