// 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_Batch40Wrapper_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 { signed long int var_1_1; unsigned char var_1_2; unsigned char var_1_3; unsigned char var_1_7; signed long int var_1_8; signed long int var_1_9; unsigned char var_1_11; unsigned char var_1_12; double var_1_13; double var_1_15; signed char var_1_16; signed char var_1_17; signed char var_1_18; float var_1_19; signed short int var_1_20; signed short int var_1_21; }; // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables struct WrapperStruct00 WrapperStruct00 = { -4, 0, 0, 64, -2, -10, 128, 1, 8.4, 49.75, -2, 25, -5, 7.5, 1, -256 }; // Calibration values // Last'ed variables double last_1_WrapperStruct00_var_1_13 = 8.4; // Additional functions void initially(void) { } void step(void) { // From: Req4Batch40Wrapper_S if (WrapperStruct00.var_1_3) { WrapperStruct00.var_1_16 = (max (WrapperStruct00.var_1_17 , (-2 + WrapperStruct00.var_1_18))); } // From: Req5Batch40Wrapper_S WrapperStruct00.var_1_19 = WrapperStruct00.var_1_15; // From: Req6Batch40Wrapper_S WrapperStruct00.var_1_20 = WrapperStruct00.var_1_16; // From: Req7Batch40Wrapper_S WrapperStruct00.var_1_21 = WrapperStruct00.var_1_18; // From: Req1Batch40Wrapper_S if (WrapperStruct00.var_1_2) { if (WrapperStruct00.var_1_3 && (WrapperStruct00.var_1_19 <= (- 63.9f))) { if (WrapperStruct00.var_1_19 >= WrapperStruct00.var_1_19) { if (WrapperStruct00.var_1_3) { WrapperStruct00.var_1_1 = WrapperStruct00.var_1_21; } } } } // From: Req2Batch40Wrapper_S if (((WrapperStruct00.var_1_16 / WrapperStruct00.var_1_8) / WrapperStruct00.var_1_9) >= (WrapperStruct00.var_1_21 | WrapperStruct00.var_1_16)) { WrapperStruct00.var_1_7 = (WrapperStruct00.var_1_11 - WrapperStruct00.var_1_12); } else { WrapperStruct00.var_1_7 = WrapperStruct00.var_1_12; } // From: Req3Batch40Wrapper_S if (WrapperStruct00.var_1_19 != (min (last_1_WrapperStruct00_var_1_13 , WrapperStruct00.var_1_19))) { WrapperStruct00.var_1_13 = (WrapperStruct00.var_1_15 + (127.4 - 8.25)); } } void updateVariables() { WrapperStruct00.var_1_2 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_2 >= 0); assume_abort_if_not(WrapperStruct00.var_1_2 <= 1); WrapperStruct00.var_1_3 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_3 >= 0); assume_abort_if_not(WrapperStruct00.var_1_3 <= 1); WrapperStruct00.var_1_8 = __VERIFIER_nondet_long(); assume_abort_if_not(WrapperStruct00.var_1_8 >= -2147483648); assume_abort_if_not(WrapperStruct00.var_1_8 <= 2147483647); assume_abort_if_not(WrapperStruct00.var_1_8 != 0); WrapperStruct00.var_1_9 = __VERIFIER_nondet_long(); assume_abort_if_not(WrapperStruct00.var_1_9 >= -2147483648); assume_abort_if_not(WrapperStruct00.var_1_9 <= 2147483647); assume_abort_if_not(WrapperStruct00.var_1_9 != 0); WrapperStruct00.var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_11 >= 127); assume_abort_if_not(WrapperStruct00.var_1_11 <= 254); WrapperStruct00.var_1_12 = __VERIFIER_nondet_uchar(); assume_abort_if_not(WrapperStruct00.var_1_12 >= 0); assume_abort_if_not(WrapperStruct00.var_1_12 <= 127); WrapperStruct00.var_1_15 = __VERIFIER_nondet_double(); assume_abort_if_not((WrapperStruct00.var_1_15 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_15 <= -1.0e-20F) || (WrapperStruct00.var_1_15 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_15 >= 1.0e-20F )); WrapperStruct00.var_1_17 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_17 >= -127); assume_abort_if_not(WrapperStruct00.var_1_17 <= 126); WrapperStruct00.var_1_18 = __VERIFIER_nondet_char(); assume_abort_if_not(WrapperStruct00.var_1_18 >= -63); assume_abort_if_not(WrapperStruct00.var_1_18 <= 63); } void updateLastVariables() { last_1_WrapperStruct00_var_1_13 = WrapperStruct00.var_1_13; } int property() { return ((((((WrapperStruct00.var_1_2 ? ((WrapperStruct00.var_1_3 && (WrapperStruct00.var_1_19 <= (- 63.9f))) ? ((WrapperStruct00.var_1_19 >= WrapperStruct00.var_1_19) ? (WrapperStruct00.var_1_3 ? (WrapperStruct00.var_1_1 == ((signed long int) WrapperStruct00.var_1_21)) : 1) : 1) : 1) : 1) && ((((WrapperStruct00.var_1_16 / WrapperStruct00.var_1_8) / WrapperStruct00.var_1_9) >= (WrapperStruct00.var_1_21 | WrapperStruct00.var_1_16)) ? (WrapperStruct00.var_1_7 == ((unsigned char) (WrapperStruct00.var_1_11 - WrapperStruct00.var_1_12))) : (WrapperStruct00.var_1_7 == ((unsigned char) WrapperStruct00.var_1_12)))) && ((WrapperStruct00.var_1_19 != (min (last_1_WrapperStruct00_var_1_13 , WrapperStruct00.var_1_19))) ? (WrapperStruct00.var_1_13 == ((double) (WrapperStruct00.var_1_15 + (127.4 - 8.25)))) : 1)) && (WrapperStruct00.var_1_3 ? (WrapperStruct00.var_1_16 == ((signed char) (max (WrapperStruct00.var_1_17 , (-2 + WrapperStruct00.var_1_18))))) : 1)) && (WrapperStruct00.var_1_19 == ((float) WrapperStruct00.var_1_15))) && (WrapperStruct00.var_1_20 == ((signed short int) WrapperStruct00.var_1_16))) && (WrapperStruct00.var_1_21 == ((signed short int) WrapperStruct00.var_1_18)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }