// 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_Batch39Wrapper_SP.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)) struct WrapperStruct00; struct WrapperStruct00 { signed short int var_1_1; signed short int var_1_2; signed short int var_1_3; signed short int var_1_4; signed short int var_1_5; signed long int var_1_6; float var_1_7; float var_1_8; float var_1_9; signed long int var_1_10; unsigned char var_1_11; signed long int var_1_12; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { -5, 0, 1000, 10, 32, 5, 1.1, 7.8, 1.75, 32, 64, 1230482582 }; signed short int* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); signed short int* WrapperStruct00_var_1_2_Pointer = &(WrapperStruct00.var_1_2); signed short int* WrapperStruct00_var_1_3_Pointer = &(WrapperStruct00.var_1_3); signed short int* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); signed short int* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); signed long int* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); float* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); float* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); float* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); signed long int* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); unsigned char* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); signed long int* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch39Wrapper_SP (*(WrapperStruct00_var_1_1_Pointer)) = (((max (16 , 4)) + (*(WrapperStruct00_var_1_2_Pointer))) - ((*(WrapperStruct00_var_1_3_Pointer)) + (min ((*(WrapperStruct00_var_1_4_Pointer)) , (*(WrapperStruct00_var_1_5_Pointer)))))); // From: Req2Batch39Wrapper_SP if ((*(WrapperStruct00_var_1_2_Pointer)) >= (*(WrapperStruct00_var_1_1_Pointer))) { if ((abs ((*(WrapperStruct00_var_1_7_Pointer)) + (*(WrapperStruct00_var_1_8_Pointer)))) < (*(WrapperStruct00_var_1_9_Pointer))) { (*(WrapperStruct00_var_1_6_Pointer)) = (*(WrapperStruct00_var_1_3_Pointer)); } else { (*(WrapperStruct00_var_1_6_Pointer)) = (*(WrapperStruct00_var_1_1_Pointer)); } } else { (*(WrapperStruct00_var_1_6_Pointer)) = (*(WrapperStruct00_var_1_4_Pointer)); } // From: Req3Batch39Wrapper_SP signed long int stepLocal_1 = (*(WrapperStruct00_var_1_6_Pointer)) + ((*(WrapperStruct00_var_1_4_Pointer)) << (*(WrapperStruct00_var_1_2_Pointer))); signed long int stepLocal_0 = (*(WrapperStruct00_var_1_2_Pointer)) - ((*(WrapperStruct00_var_1_12_Pointer)) - (*(WrapperStruct00_var_1_5_Pointer))); if (stepLocal_1 != (*(WrapperStruct00_var_1_5_Pointer))) { if (((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_11_Pointer))) < stepLocal_0) { (*(WrapperStruct00_var_1_10_Pointer)) = (min (-256 , (min ((*(WrapperStruct00_var_1_4_Pointer)) , (max ((*(WrapperStruct00_var_1_5_Pointer)) , (*(WrapperStruct00_var_1_2_Pointer)))))))); } else { (*(WrapperStruct00_var_1_10_Pointer)) = (*(WrapperStruct00_var_1_4_Pointer)); } } else { (*(WrapperStruct00_var_1_10_Pointer)) = (*(WrapperStruct00_var_1_2_Pointer)); } } void updateVariables() { WrapperStruct00.var_1_2 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_2 >= 0); assume_abort_if_not(WrapperStruct00.var_1_2 <= 16383); WrapperStruct00.var_1_3 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_3 >= 0); assume_abort_if_not(WrapperStruct00.var_1_3 <= 16383); WrapperStruct00.var_1_4 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_4 >= 0); assume_abort_if_not(WrapperStruct00.var_1_4 <= 16383); WrapperStruct00.var_1_5 = __VERIFIER_nondet_short(); assume_abort_if_not(WrapperStruct00.var_1_5 >= 0); assume_abort_if_not(WrapperStruct00.var_1_5 <= 16383); WrapperStruct00.var_1_7 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_7 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_7 <= -1.0e-20F) || (WrapperStruct00.var_1_7 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_7 >= 1.0e-20F )); WrapperStruct00.var_1_8 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_8 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F) || (WrapperStruct00.var_1_8 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_8 >= 1.0e-20F )); WrapperStruct00.var_1_9 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_9 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F )); WrapperStruct00.var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_11 >= 0); assume_abort_if_not(WrapperStruct00.var_1_11 <= 255); assume_abort_if_not(WrapperStruct00.var_1_11 != 0); WrapperStruct00.var_1_12 = __VERIFIER_nondet_long(); assume_abort_if_not(WrapperStruct00.var_1_12 >= 1073741823); assume_abort_if_not(WrapperStruct00.var_1_12 <= 2147483647); } void updateLastVariables() { } int property() { return (((*(WrapperStruct00_var_1_1_Pointer)) == ((signed short int) (((max (16 , 4)) + (*(WrapperStruct00_var_1_2_Pointer))) - ((*(WrapperStruct00_var_1_3_Pointer)) + (min ((*(WrapperStruct00_var_1_4_Pointer)) , (*(WrapperStruct00_var_1_5_Pointer)))))))) && (((*(WrapperStruct00_var_1_2_Pointer)) >= (*(WrapperStruct00_var_1_1_Pointer))) ? (((abs ((*(WrapperStruct00_var_1_7_Pointer)) + (*(WrapperStruct00_var_1_8_Pointer)))) < (*(WrapperStruct00_var_1_9_Pointer))) ? ((*(WrapperStruct00_var_1_6_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_3_Pointer)))) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_1_Pointer))))) : ((*(WrapperStruct00_var_1_6_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_4_Pointer)))))) && ((((*(WrapperStruct00_var_1_6_Pointer)) + ((*(WrapperStruct00_var_1_4_Pointer)) << (*(WrapperStruct00_var_1_2_Pointer)))) != (*(WrapperStruct00_var_1_5_Pointer))) ? ((((*(WrapperStruct00_var_1_3_Pointer)) / (*(WrapperStruct00_var_1_11_Pointer))) < ((*(WrapperStruct00_var_1_2_Pointer)) - ((*(WrapperStruct00_var_1_12_Pointer)) - (*(WrapperStruct00_var_1_5_Pointer))))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed long int) (min (-256 , (min ((*(WrapperStruct00_var_1_4_Pointer)) , (max ((*(WrapperStruct00_var_1_5_Pointer)) , (*(WrapperStruct00_var_1_2_Pointer)))))))))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_4_Pointer))))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_2_Pointer))))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }