// 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_Batch7Wrapper_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); float var_1_3 = 8.2; float* var_1_3_Pointer = &(var_1_3); float var_1_4 = 100000000000.4; float* var_1_4_Pointer = &(var_1_4); unsigned char var_1_6 = 4; unsigned char* var_1_6_Pointer = &(var_1_6); double var_1_7 = 0.2; double* var_1_7_Pointer = &(var_1_7); unsigned char var_1_8 = 0; unsigned char* var_1_8_Pointer = &(var_1_8); unsigned short int var_1_9 = 32; unsigned short int* var_1_9_Pointer = &(var_1_9); unsigned char var_1_10 = 1; unsigned char* var_1_10_Pointer = &(var_1_10); double var_1_11 = 127.5; double* var_1_11_Pointer = &(var_1_11); unsigned long int var_1_12 = 5; unsigned long int* var_1_12_Pointer = &(var_1_12); // Calibration values // Last'ed variables double last_1_var_1_7 = 0.2; unsigned long int last_1_var_1_12 = 5; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch7Wrapper_P if (! (last_1_var_1_7 <= ((*(var_1_3_Pointer)) - (*(var_1_4_Pointer))))) { if (-1 < last_1_var_1_12) { (*(var_1_1_Pointer)) = (*(var_1_6_Pointer)); } else { (*(var_1_1_Pointer)) = (*(var_1_6_Pointer)); } } else { (*(var_1_1_Pointer)) = (*(var_1_6_Pointer)); } // From: Req2Batch7Wrapper_P if ((*(var_1_8_Pointer)) || (((*(var_1_6_Pointer)) / (*(var_1_9_Pointer))) >= (*(var_1_1_Pointer)))) { if ((*(var_1_8_Pointer)) && (*(var_1_10_Pointer))) { (*(var_1_7_Pointer)) = (*(var_1_11_Pointer)); } else { (*(var_1_7_Pointer)) = (*(var_1_11_Pointer)); } } else { (*(var_1_7_Pointer)) = (*(var_1_11_Pointer)); } // From: Req3Batch7Wrapper_P if ((*(var_1_8_Pointer))) { if ((*(var_1_10_Pointer)) && ((*(var_1_4_Pointer)) <= (*(var_1_7_Pointer)))) { if ((max ((*(var_1_4_Pointer)) , (*(var_1_11_Pointer)))) > (*(var_1_7_Pointer))) { (*(var_1_12_Pointer)) = (max (((3725801564u - (*(var_1_6_Pointer))) - (*(var_1_1_Pointer))) , (*(var_1_9_Pointer)))); } else { (*(var_1_12_Pointer)) = (*(var_1_6_Pointer)); } } } else { (*(var_1_12_Pointer)) = (*(var_1_6_Pointer)); } } void updateVariables() { var_1_3 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )); var_1_4 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )); var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 254); 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_ushort(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 65535); assume_abort_if_not(var_1_9 != 0); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 1); var_1_11 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )); } void updateLastVariables() { last_1_var_1_7 = var_1_7; last_1_var_1_12 = var_1_12; } int property() { return (((! (last_1_var_1_7 <= ((*(var_1_3_Pointer)) - (*(var_1_4_Pointer))))) ? ((-1 < last_1_var_1_12) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer))))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer))))) && (((*(var_1_8_Pointer)) || (((*(var_1_6_Pointer)) / (*(var_1_9_Pointer))) >= (*(var_1_1_Pointer)))) ? (((*(var_1_8_Pointer)) && (*(var_1_10_Pointer))) ? ((*(var_1_7_Pointer)) == ((double) (*(var_1_11_Pointer)))) : ((*(var_1_7_Pointer)) == ((double) (*(var_1_11_Pointer))))) : ((*(var_1_7_Pointer)) == ((double) (*(var_1_11_Pointer)))))) && ((*(var_1_8_Pointer)) ? (((*(var_1_10_Pointer)) && ((*(var_1_4_Pointer)) <= (*(var_1_7_Pointer)))) ? (((max ((*(var_1_4_Pointer)) , (*(var_1_11_Pointer)))) > (*(var_1_7_Pointer))) ? ((*(var_1_12_Pointer)) == ((unsigned long int) (max (((3725801564u - (*(var_1_6_Pointer))) - (*(var_1_1_Pointer))) , (*(var_1_9_Pointer)))))) : ((*(var_1_12_Pointer)) == ((unsigned long int) (*(var_1_6_Pointer))))) : 1) : ((*(var_1_12_Pointer)) == ((unsigned long int) (*(var_1_6_Pointer))))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }