// 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_Batch70Wrapper_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 char var_1_2 = 0; unsigned char* var_1_2_Pointer = &(var_1_2); unsigned short int var_1_4 = 19138; unsigned short int* var_1_4_Pointer = &(var_1_4); signed char var_1_6 = 25; signed char* var_1_6_Pointer = &(var_1_6); signed long int var_1_7 = -50; signed long int* var_1_7_Pointer = &(var_1_7); double var_1_8 = 8.3; double* var_1_8_Pointer = &(var_1_8); double var_1_9 = 255.6; double* var_1_9_Pointer = &(var_1_9); double var_1_10 = 10000000.375; double* var_1_10_Pointer = &(var_1_10); double var_1_11 = 0.0; double* var_1_11_Pointer = &(var_1_11); double var_1_12 = 255.375; double* var_1_12_Pointer = &(var_1_12); unsigned char var_1_13 = 50; unsigned char* var_1_13_Pointer = &(var_1_13); unsigned char var_1_14 = 2; unsigned char* var_1_14_Pointer = &(var_1_14); signed char var_1_15 = 1; signed char* var_1_15_Pointer = &(var_1_15); signed char var_1_16 = 5; signed char* var_1_16_Pointer = &(var_1_16); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req5Batch70Wrapper_P (*(var_1_13_Pointer)) = (*(var_1_14_Pointer)); // From: Req6Batch70Wrapper_P (*(var_1_15_Pointer)) = (*(var_1_16_Pointer)); // From: Req1Batch70Wrapper_P if ((*(var_1_2_Pointer))) { (*(var_1_1_Pointer)) = ((17222 - (*(var_1_13_Pointer))) + ((min (29916 , (*(var_1_4_Pointer)))) - (*(var_1_13_Pointer)))); } // From: Req2Batch70Wrapper_P if ((*(var_1_2_Pointer)) && ((*(var_1_4_Pointer)) >= ((*(var_1_13_Pointer)) + (*(var_1_1_Pointer))))) { (*(var_1_6_Pointer)) = 8; } // From: Req3Batch70Wrapper_P unsigned short int stepLocal_0 = (*(var_1_4_Pointer)); if (stepLocal_0 <= (max ((*(var_1_13_Pointer)) , ((*(var_1_13_Pointer)) << (*(var_1_13_Pointer)))))) { (*(var_1_7_Pointer)) = (min (((*(var_1_13_Pointer)) - (*(var_1_13_Pointer))) , (*(var_1_4_Pointer)))); } else { (*(var_1_7_Pointer)) = ((*(var_1_13_Pointer)) + ((*(var_1_1_Pointer)) + (*(var_1_4_Pointer)))); } // From: Req4Batch70Wrapper_P unsigned char stepLocal_1 = (*(var_1_13_Pointer)); if ((*(var_1_13_Pointer)) < stepLocal_1) { (*(var_1_8_Pointer)) = ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))); } else { (*(var_1_8_Pointer)) = (((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))) - (*(var_1_9_Pointer))); } } void updateVariables() { var_1_2 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_2 >= 0); assume_abort_if_not(var_1_2 <= 1); var_1_4 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_4 >= 16383); assume_abort_if_not(var_1_4 <= 32767); var_1_9 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )); var_1_10 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_11 >= 4611686.018427382800e+12F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )); var_1_12 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 4611686.018427382800e+12F && var_1_12 >= 1.0e-20F )); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 254); var_1_16 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_16 >= -127); assume_abort_if_not(var_1_16 <= 126); } void updateLastVariables() { } int property() { return ((((((*(var_1_2_Pointer)) ? ((*(var_1_1_Pointer)) == ((unsigned short int) ((17222 - (*(var_1_13_Pointer))) + ((min (29916 , (*(var_1_4_Pointer)))) - (*(var_1_13_Pointer)))))) : 1) && (((*(var_1_2_Pointer)) && ((*(var_1_4_Pointer)) >= ((*(var_1_13_Pointer)) + (*(var_1_1_Pointer))))) ? ((*(var_1_6_Pointer)) == ((signed char) 8)) : 1)) && (((*(var_1_4_Pointer)) <= (max ((*(var_1_13_Pointer)) , ((*(var_1_13_Pointer)) << (*(var_1_13_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((signed long int) (min (((*(var_1_13_Pointer)) - (*(var_1_13_Pointer))) , (*(var_1_4_Pointer)))))) : ((*(var_1_7_Pointer)) == ((signed long int) ((*(var_1_13_Pointer)) + ((*(var_1_1_Pointer)) + (*(var_1_4_Pointer)))))))) && (((*(var_1_13_Pointer)) < (*(var_1_13_Pointer))) ? ((*(var_1_8_Pointer)) == ((double) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : ((*(var_1_8_Pointer)) == ((double) (((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))) - (*(var_1_9_Pointer))))))) && ((*(var_1_13_Pointer)) == ((unsigned char) (*(var_1_14_Pointer))))) && ((*(var_1_15_Pointer)) == ((signed char) (*(var_1_16_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }