// 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_Batch44Wrapper_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 long int var_1_1 = 32; signed long int* var_1_1_Pointer = &(var_1_1); signed char var_1_3 = -25; signed char* var_1_3_Pointer = &(var_1_3); signed char var_1_4 = -64; signed char* var_1_4_Pointer = &(var_1_4); signed char var_1_5 = -1; signed char* var_1_5_Pointer = &(var_1_5); signed char var_1_6 = 50; signed char* var_1_6_Pointer = &(var_1_6); unsigned char var_1_7 = 1; unsigned char* var_1_7_Pointer = &(var_1_7); unsigned char var_1_8 = 0; unsigned char* var_1_8_Pointer = &(var_1_8); unsigned char var_1_10 = 0; unsigned char* var_1_10_Pointer = &(var_1_10); unsigned char var_1_11 = 1; unsigned char* var_1_11_Pointer = &(var_1_11); double var_1_12 = 10.5; double* var_1_12_Pointer = &(var_1_12); 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); unsigned char var_1_17 = 0; unsigned char* var_1_17_Pointer = &(var_1_17); float var_1_18 = 50.75; float* var_1_18_Pointer = &(var_1_18); float var_1_19 = 32.6; float* var_1_19_Pointer = &(var_1_19); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch44Wrapper_P signed long int stepLocal_1 = (min ((*(var_1_4_Pointer)) , (*(var_1_3_Pointer)))) / (*(var_1_7_Pointer)); signed long int stepLocal_0 = (*(var_1_5_Pointer)) - (*(var_1_6_Pointer)); if ((*(var_1_4_Pointer)) > stepLocal_0) { if (stepLocal_1 <= (*(var_1_6_Pointer))) { (*(var_1_1_Pointer)) = (*(var_1_7_Pointer)); } } else { (*(var_1_1_Pointer)) = (*(var_1_3_Pointer)); } // From: Req4Batch44Wrapper_P (*(var_1_18_Pointer)) = (*(var_1_19_Pointer)); // From: Req3Batch44Wrapper_P if (((*(var_1_12_Pointer)) - (abs ((*(var_1_18_Pointer))))) >= (*(var_1_18_Pointer))) { (*(var_1_11_Pointer)) = ((((*(var_1_6_Pointer)) < (*(var_1_1_Pointer))) && (*(var_1_15_Pointer))) || ((*(var_1_16_Pointer)) || (*(var_1_17_Pointer)))); } // From: Req2Batch44Wrapper_P signed long int stepLocal_3 = (*(var_1_1_Pointer)); signed long int stepLocal_2 = (*(var_1_1_Pointer)) * ((*(var_1_1_Pointer)) * (*(var_1_6_Pointer))); if ((*(var_1_11_Pointer))) { if (stepLocal_3 > (*(var_1_1_Pointer))) { (*(var_1_8_Pointer)) = (! (*(var_1_10_Pointer))); } else { if (((*(var_1_1_Pointer)) % (*(var_1_7_Pointer))) < stepLocal_2) { (*(var_1_8_Pointer)) = (*(var_1_10_Pointer)); } } } } void updateVariables() { var_1_3 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_3 >= -128); assume_abort_if_not(var_1_3 <= 127); var_1_4 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_4 >= -128); assume_abort_if_not(var_1_4 <= 127); var_1_5 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_5 >= -1); assume_abort_if_not(var_1_5 <= 127); var_1_6 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 127); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 255); assume_abort_if_not(var_1_7 != 0); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 1); assume_abort_if_not(var_1_10 <= 1); var_1_12 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854776000e+12F && var_1_12 >= 1.0e-20F )); 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); var_1_17 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_17 >= 0); assume_abort_if_not(var_1_17 <= 0); var_1_19 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_19 >= -922337.2036854765600e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )); } void updateLastVariables() { } int property() { return (((((*(var_1_4_Pointer)) > ((*(var_1_5_Pointer)) - (*(var_1_6_Pointer)))) ? ((((min ((*(var_1_4_Pointer)) , (*(var_1_3_Pointer)))) / (*(var_1_7_Pointer))) <= (*(var_1_6_Pointer))) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_7_Pointer)))) : 1) : ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_3_Pointer))))) && ((*(var_1_11_Pointer)) ? (((*(var_1_1_Pointer)) > (*(var_1_1_Pointer))) ? ((*(var_1_8_Pointer)) == ((unsigned char) (! (*(var_1_10_Pointer))))) : ((((*(var_1_1_Pointer)) % (*(var_1_7_Pointer))) < ((*(var_1_1_Pointer)) * ((*(var_1_1_Pointer)) * (*(var_1_6_Pointer))))) ? ((*(var_1_8_Pointer)) == ((unsigned char) (*(var_1_10_Pointer)))) : 1)) : 1)) && ((((*(var_1_12_Pointer)) - (abs ((*(var_1_18_Pointer))))) >= (*(var_1_18_Pointer))) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((((*(var_1_6_Pointer)) < (*(var_1_1_Pointer))) && (*(var_1_15_Pointer))) || ((*(var_1_16_Pointer)) || (*(var_1_17_Pointer)))))) : 1)) && ((*(var_1_18_Pointer)) == ((float) (*(var_1_19_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }