// 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_S.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)) struct WrapperStruct00; struct WrapperStruct00 { float var_1_1; double var_1_3; double var_1_5; double var_1_6; double var_1_7; double var_1_8; float var_1_9; float var_1_10; unsigned char var_1_11; unsigned char var_1_12; unsigned char var_1_13; unsigned char var_1_14; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { 255.3, -0.9, 128.5, 9.186, 31.75, 9.6, 499.2, 1.5, 0, 1, 0, 1 }; // Calibration values // Last'ed variables float last_1_WrapperStruct00_var_1_10 = 1.5; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch93Wrapper_S if (((- last_1_WrapperStruct00_var_1_10) / WrapperStruct00.var_1_3) != (last_1_WrapperStruct00_var_1_10 / WrapperStruct00.var_1_5)) { if (last_1_WrapperStruct00_var_1_10 != ((max (WrapperStruct00.var_1_6 , WrapperStruct00.var_1_7)) - WrapperStruct00.var_1_8)) { WrapperStruct00.var_1_1 = WrapperStruct00.var_1_9; } else { WrapperStruct00.var_1_1 = WrapperStruct00.var_1_9; } } else { WrapperStruct00.var_1_1 = 64.51f; } // From: Req2Batch93Wrapper_S if (WrapperStruct00.var_1_1 > (max ((WrapperStruct00.var_1_9 * 128.4) , (WrapperStruct00.var_1_5 * WrapperStruct00.var_1_1)))) { WrapperStruct00.var_1_10 = 1.00000000000004E13f; } else { WrapperStruct00.var_1_10 = WrapperStruct00.var_1_9; } // From: Req3Batch93Wrapper_S if (! (WrapperStruct00.var_1_3 <= WrapperStruct00.var_1_10)) { WrapperStruct00.var_1_11 = (WrapperStruct00.var_1_12 && WrapperStruct00.var_1_13); } else { if ((WrapperStruct00.var_1_7 / WrapperStruct00.var_1_3) < (min ((max (WrapperStruct00.var_1_8 , WrapperStruct00.var_1_6)) , WrapperStruct00.var_1_5))) { WrapperStruct00.var_1_11 = WrapperStruct00.var_1_14; } } } void updateVariables() { WrapperStruct00.var_1_3 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_3 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_3 <= -1.0e-20F) || (WrapperStruct00.var_1_3 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_3 >= 1.0e-20F )); assume_abort_if_not(WrapperStruct00.var_1_3 != 0.0F); WrapperStruct00.var_1_5 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_5 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_5 <= -1.0e-20F) || (WrapperStruct00.var_1_5 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_5 >= 1.0e-20F )); assume_abort_if_not(WrapperStruct00.var_1_5 != 0.0F); WrapperStruct00.var_1_6 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_6 >= 0.0F && WrapperStruct00.var_1_6 <= -1.0e-20F) || (WrapperStruct00.var_1_6 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_6 >= 1.0e-20F )); WrapperStruct00.var_1_7 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_7 >= 0.0F && WrapperStruct00.var_1_7 <= -1.0e-20F) || (WrapperStruct00.var_1_7 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_7 >= 1.0e-20F )); WrapperStruct00.var_1_8 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_8 >= 0.0F && WrapperStruct00.var_1_8 <= -1.0e-20F) || (WrapperStruct00.var_1_8 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_8 >= 1.0e-20F )); WrapperStruct00.var_1_9 = __VERIFIER_nondet_float(); assume_abort_if_not((WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F )); WrapperStruct00.var_1_12 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_12 >= 0); assume_abort_if_not(WrapperStruct00.var_1_12 <= 1); WrapperStruct00.var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_13 >= 0); assume_abort_if_not(WrapperStruct00.var_1_13 <= 0); WrapperStruct00.var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_14 >= 1); assume_abort_if_not(WrapperStruct00.var_1_14 <= 1); } void updateLastVariables() { last_1_WrapperStruct00_var_1_10 = WrapperStruct00.var_1_10; } int property() { return (((((- last_1_WrapperStruct00_var_1_10) / WrapperStruct00.var_1_3) != (last_1_WrapperStruct00_var_1_10 / WrapperStruct00.var_1_5)) ? ((last_1_WrapperStruct00_var_1_10 != ((max (WrapperStruct00.var_1_6 , WrapperStruct00.var_1_7)) - WrapperStruct00.var_1_8)) ? (WrapperStruct00.var_1_1 == ((float) WrapperStruct00.var_1_9)) : (WrapperStruct00.var_1_1 == ((float) WrapperStruct00.var_1_9))) : (WrapperStruct00.var_1_1 == ((float) 64.51f))) && ((WrapperStruct00.var_1_1 > (max ((WrapperStruct00.var_1_9 * 128.4) , (WrapperStruct00.var_1_5 * WrapperStruct00.var_1_1)))) ? (WrapperStruct00.var_1_10 == ((float) 1.00000000000004E13f)) : (WrapperStruct00.var_1_10 == ((float) WrapperStruct00.var_1_9)))) && ((! (WrapperStruct00.var_1_3 <= WrapperStruct00.var_1_10)) ? (WrapperStruct00.var_1_11 == ((unsigned char) (WrapperStruct00.var_1_12 && WrapperStruct00.var_1_13))) : (((WrapperStruct00.var_1_7 / WrapperStruct00.var_1_3) < (min ((max (WrapperStruct00.var_1_8 , WrapperStruct00.var_1_6)) , WrapperStruct00.var_1_5))) ? (WrapperStruct00.var_1_11 == ((unsigned char) WrapperStruct00.var_1_14)) : 1)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }