// 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_Batch73Wrapper_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 double var_1_1 = 5.5; double* var_1_1_Pointer = &(var_1_1); unsigned char var_1_6 = 1; unsigned char* var_1_6_Pointer = &(var_1_6); double var_1_7 = -0.41; double* var_1_7_Pointer = &(var_1_7); unsigned char var_1_8 = 25; unsigned char* var_1_8_Pointer = &(var_1_8); unsigned char var_1_9 = 100; unsigned char* var_1_9_Pointer = &(var_1_9); unsigned char var_1_10 = 1; unsigned char* var_1_10_Pointer = &(var_1_10); float var_1_12 = 15.75; float* var_1_12_Pointer = &(var_1_12); float var_1_13 = 1.6; float* var_1_13_Pointer = &(var_1_13); unsigned char var_1_14 = 0; unsigned char* var_1_14_Pointer = &(var_1_14); unsigned char var_1_15 = 0; unsigned char* var_1_15_Pointer = &(var_1_15); float var_1_16 = 16.5; float* var_1_16_Pointer = &(var_1_16); signed char var_1_17 = 10; signed char* var_1_17_Pointer = &(var_1_17); signed char var_1_18 = -10; signed char* var_1_18_Pointer = &(var_1_18); signed long int var_1_19 = -16; signed long int* var_1_19_Pointer = &(var_1_19); // Calibration values // Last'ed variables float last_1_var_1_12 = 15.75; // Additional functions void initially(void) { } void step(void) { // From: Req2Batch73Wrapper_P if ((*(var_1_6_Pointer))) { (*(var_1_8_Pointer)) = (max ((*(var_1_9_Pointer)) , (*(var_1_10_Pointer)))); } else { if (last_1_var_1_12 < (last_1_var_1_12 + (*(var_1_7_Pointer)))) { (*(var_1_8_Pointer)) = (min ((*(var_1_9_Pointer)) , (*(var_1_10_Pointer)))); } } // From: Req5Batch73Wrapper_P (*(var_1_19_Pointer)) = (*(var_1_8_Pointer)); // From: Req3Batch73Wrapper_P if ((*(var_1_19_Pointer)) > (*(var_1_9_Pointer))) { if ((*(var_1_6_Pointer))) { (*(var_1_12_Pointer)) = ((*(var_1_13_Pointer)) - (abs (99999.25f))); } else { if ((*(var_1_14_Pointer)) && (*(var_1_15_Pointer))) { (*(var_1_12_Pointer)) = ((*(var_1_13_Pointer)) - (*(var_1_16_Pointer))); } else { (*(var_1_12_Pointer)) = (*(var_1_16_Pointer)); } } } else { (*(var_1_12_Pointer)) = (*(var_1_13_Pointer)); } // From: Req1Batch73Wrapper_P signed long int stepLocal_0 = max ((*(var_1_8_Pointer)) , ((*(var_1_8_Pointer)) + (*(var_1_19_Pointer)))); if ((*(var_1_8_Pointer)) <= stepLocal_0) { if (! (*(var_1_6_Pointer))) { (*(var_1_1_Pointer)) = (*(var_1_7_Pointer)); } else { (*(var_1_1_Pointer)) = (*(var_1_7_Pointer)); } } // From: Req4Batch73Wrapper_P (*(var_1_17_Pointer)) = (*(var_1_18_Pointer)); } void updateVariables() { var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 1); var_1_7 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )); var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 254); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 254); var_1_13 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 1); var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 1); var_1_16 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )); var_1_18 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_18 >= -127); assume_abort_if_not(var_1_18 <= 126); } void updateLastVariables() { last_1_var_1_12 = var_1_12; } int property() { return ((((((*(var_1_8_Pointer)) <= (max ((*(var_1_8_Pointer)) , ((*(var_1_8_Pointer)) + (*(var_1_19_Pointer)))))) ? ((! (*(var_1_6_Pointer))) ? ((*(var_1_1_Pointer)) == ((double) (*(var_1_7_Pointer)))) : ((*(var_1_1_Pointer)) == ((double) (*(var_1_7_Pointer))))) : 1) && ((*(var_1_6_Pointer)) ? ((*(var_1_8_Pointer)) == ((unsigned char) (max ((*(var_1_9_Pointer)) , (*(var_1_10_Pointer)))))) : ((last_1_var_1_12 < (last_1_var_1_12 + (*(var_1_7_Pointer)))) ? ((*(var_1_8_Pointer)) == ((unsigned char) (min ((*(var_1_9_Pointer)) , (*(var_1_10_Pointer)))))) : 1))) && (((*(var_1_19_Pointer)) > (*(var_1_9_Pointer))) ? ((*(var_1_6_Pointer)) ? ((*(var_1_12_Pointer)) == ((float) ((*(var_1_13_Pointer)) - (abs (99999.25f))))) : (((*(var_1_14_Pointer)) && (*(var_1_15_Pointer))) ? ((*(var_1_12_Pointer)) == ((float) ((*(var_1_13_Pointer)) - (*(var_1_16_Pointer))))) : ((*(var_1_12_Pointer)) == ((float) (*(var_1_16_Pointer)))))) : ((*(var_1_12_Pointer)) == ((float) (*(var_1_13_Pointer)))))) && ((*(var_1_17_Pointer)) == ((signed char) (*(var_1_18_Pointer))))) && ((*(var_1_19_Pointer)) == ((signed long int) (*(var_1_8_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }