// 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_Batch93Wrapper_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 float var_1_1 = 255.3; float* var_1_1_Pointer = &(var_1_1); double var_1_3 = -0.9; double* var_1_3_Pointer = &(var_1_3); double var_1_5 = 128.5; double* var_1_5_Pointer = &(var_1_5); double var_1_6 = 9.186; double* var_1_6_Pointer = &(var_1_6); double var_1_7 = 31.75; double* var_1_7_Pointer = &(var_1_7); double var_1_8 = 9.6; double* var_1_8_Pointer = &(var_1_8); float var_1_9 = 499.2; float* var_1_9_Pointer = &(var_1_9); float var_1_10 = 1.5; float* var_1_10_Pointer = &(var_1_10); unsigned char var_1_11 = 0; unsigned char* var_1_11_Pointer = &(var_1_11); unsigned char var_1_12 = 1; unsigned char* var_1_12_Pointer = &(var_1_12); unsigned char var_1_13 = 0; unsigned char* var_1_13_Pointer = &(var_1_13); unsigned char var_1_14 = 1; unsigned char* var_1_14_Pointer = &(var_1_14); // Calibration values // Last'ed variables float last_1_var_1_10 = 1.5; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch93Wrapper_P if (((- last_1_var_1_10) / (*(var_1_3_Pointer))) != (last_1_var_1_10 / (*(var_1_5_Pointer)))) { if (last_1_var_1_10 != ((max ((*(var_1_6_Pointer)) , (*(var_1_7_Pointer)))) - (*(var_1_8_Pointer)))) { (*(var_1_1_Pointer)) = (*(var_1_9_Pointer)); } else { (*(var_1_1_Pointer)) = (*(var_1_9_Pointer)); } } else { (*(var_1_1_Pointer)) = 64.51f; } // From: Req2Batch93Wrapper_P if ((*(var_1_1_Pointer)) > (max (((*(var_1_9_Pointer)) * 128.4) , ((*(var_1_5_Pointer)) * (*(var_1_1_Pointer)))))) { (*(var_1_10_Pointer)) = 1.00000000000004E13f; } else { (*(var_1_10_Pointer)) = (*(var_1_9_Pointer)); } // From: Req3Batch93Wrapper_P if (! ((*(var_1_3_Pointer)) <= (*(var_1_10_Pointer)))) { (*(var_1_11_Pointer)) = ((*(var_1_12_Pointer)) && (*(var_1_13_Pointer))); } else { if (((*(var_1_7_Pointer)) / (*(var_1_3_Pointer))) < (min ((max ((*(var_1_8_Pointer)) , (*(var_1_6_Pointer)))) , (*(var_1_5_Pointer))))) { (*(var_1_11_Pointer)) = (*(var_1_14_Pointer)); } } } void updateVariables() { var_1_3 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )); assume_abort_if_not(var_1_3 != 0.0F); var_1_5 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )); assume_abort_if_not(var_1_5 != 0.0F); var_1_6 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )); var_1_7 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854776000e+12F && var_1_7 >= 1.0e-20F )); var_1_8 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854776000e+12F && var_1_8 >= 1.0e-20F )); var_1_9 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )); var_1_12 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_12 >= 0); assume_abort_if_not(var_1_12 <= 1); var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 0); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 1); assume_abort_if_not(var_1_14 <= 1); } void updateLastVariables() { last_1_var_1_10 = var_1_10; } int property() { return (((((- last_1_var_1_10) / (*(var_1_3_Pointer))) != (last_1_var_1_10 / (*(var_1_5_Pointer)))) ? ((last_1_var_1_10 != ((max ((*(var_1_6_Pointer)) , (*(var_1_7_Pointer)))) - (*(var_1_8_Pointer)))) ? ((*(var_1_1_Pointer)) == ((float) (*(var_1_9_Pointer)))) : ((*(var_1_1_Pointer)) == ((float) (*(var_1_9_Pointer))))) : ((*(var_1_1_Pointer)) == ((float) 64.51f))) && (((*(var_1_1_Pointer)) > (max (((*(var_1_9_Pointer)) * 128.4) , ((*(var_1_5_Pointer)) * (*(var_1_1_Pointer)))))) ? ((*(var_1_10_Pointer)) == ((float) 1.00000000000004E13f)) : ((*(var_1_10_Pointer)) == ((float) (*(var_1_9_Pointer)))))) && ((! ((*(var_1_3_Pointer)) <= (*(var_1_10_Pointer)))) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((*(var_1_12_Pointer)) && (*(var_1_13_Pointer))))) : ((((*(var_1_7_Pointer)) / (*(var_1_3_Pointer))) < (min ((max ((*(var_1_8_Pointer)) , (*(var_1_6_Pointer)))) , (*(var_1_5_Pointer))))) ? ((*(var_1_11_Pointer)) == ((unsigned char) (*(var_1_14_Pointer)))) : 1)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }