// 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_Batch38Amount25.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_2 = 56507; unsigned short int var_1_3 = 52902; unsigned short int var_1_4 = 8; unsigned long int var_1_5 = 16; unsigned long int var_1_6 = 1771558822; double var_1_7 = 7.25; double var_1_8 = 31.2; double var_1_9 = 32.71; double var_1_10 = 0.4; double var_1_11 = 7.75; unsigned short int var_1_12 = 32; unsigned char var_1_13 = 0; unsigned short int var_1_14 = 20114; unsigned short int var_1_15 = 32; unsigned short int var_1_16 = 16773; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch38Amount25 var_1_1 = ((max (var_1_2 , var_1_3)) - var_1_4); // From: Req2Batch38Amount25 unsigned short int stepLocal_0 = var_1_4; if (stepLocal_0 > var_1_2) { var_1_5 = (((var_1_6 - var_1_3) + 2144048120u) - var_1_2); } // From: Req3Batch38Amount25 var_1_7 = (var_1_8 + (var_1_9 + (var_1_10 + var_1_11))); // From: Req4Batch38Amount25 if (! var_1_13) { var_1_12 = (var_1_3 - (var_1_14 - var_1_15)); } else { if (var_1_13) { var_1_12 = ((27636 + var_1_16) - (max ((16853 - 10) , var_1_14))); } else { var_1_12 = var_1_3; } } } void updateVariables() { var_1_2 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_2 >= 32767); assume_abort_if_not(var_1_2 <= 65534); var_1_3 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_3 >= 32767); assume_abort_if_not(var_1_3 <= 65534); var_1_4 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 32767); var_1_6 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_6 >= 1610612735); assume_abort_if_not(var_1_6 <= 2147483647); var_1_8 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )); var_1_9 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_9 >= -230584.3009213691390e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 2305843.009213691390e+12F && var_1_9 >= 1.0e-20F )); var_1_10 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_10 >= -115292.1504606845700e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 1152921.504606845700e+12F && var_1_10 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_11 >= -115292.1504606845700e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 1152921.504606845700e+12F && var_1_11 >= 1.0e-20F )); var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 1); var_1_14 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_14 >= 16383); assume_abort_if_not(var_1_14 <= 32767); var_1_15 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 16383); var_1_16 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_16 >= 16384); assume_abort_if_not(var_1_16 <= 32767); } void updateLastVariables() { } int property() { return (((var_1_1 == ((unsigned short int) ((max (var_1_2 , var_1_3)) - var_1_4))) && ((var_1_4 > var_1_2) ? (var_1_5 == ((unsigned long int) (((var_1_6 - var_1_3) + 2144048120u) - var_1_2))) : 1)) && (var_1_7 == ((double) (var_1_8 + (var_1_9 + (var_1_10 + var_1_11)))))) && ((! var_1_13) ? (var_1_12 == ((unsigned short int) (var_1_3 - (var_1_14 - var_1_15)))) : (var_1_13 ? (var_1_12 == ((unsigned short int) ((27636 + var_1_16) - (max ((16853 - 10) , var_1_14))))) : (var_1_12 == ((unsigned short int) var_1_3)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }