// 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_Batch23Amount25.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 long int var_1_1 = 0; unsigned long int var_1_2 = 16; unsigned long int var_1_3 = 64; unsigned long int var_1_4 = 25; float var_1_6 = 999.7; float var_1_8 = 9.75; float var_1_9 = 1.75; unsigned long int var_1_10 = 16; unsigned long int var_1_11 = 1277342739; unsigned long int var_1_12 = 1394088949; unsigned long int var_1_13 = 0; unsigned char var_1_14 = 0; unsigned char var_1_17 = 0; unsigned char var_1_18 = 0; float var_1_19 = 10.5; float var_1_20 = 4.47; unsigned char var_1_21 = 1; unsigned char var_1_22 = 0; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch23Amount25 var_1_1 = (min (var_1_2 , var_1_3)); // From: Req3Batch23Amount25 var_1_10 = (max (var_1_2 , ((var_1_11 + var_1_12) - var_1_13))); // From: Req5Batch23Amount25 var_1_18 = var_1_17; // From: Req6Batch23Amount25 var_1_19 = var_1_20; // From: Req7Batch23Amount25 var_1_21 = var_1_22; // From: Req2Batch23Amount25 if ((var_1_19 / var_1_6) <= (var_1_19 + (var_1_8 - var_1_9))) { var_1_4 = (min (var_1_2 , var_1_3)); } // From: Req4Batch23Amount25 if (var_1_21) { if (! ((var_1_19 / var_1_6) < (var_1_8 - var_1_9))) { if (var_1_21) { var_1_14 = (! var_1_17); } } } } void updateVariables() { var_1_2 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_2 >= 0); assume_abort_if_not(var_1_2 <= 4294967294); var_1_3 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_3 >= 0); assume_abort_if_not(var_1_3 <= 4294967294); var_1_6 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )); assume_abort_if_not(var_1_6 != 0.0F); var_1_8 = __VERIFIER_nondet_float(); 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 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_11 >= 1073741823); assume_abort_if_not(var_1_11 <= 2147483647); var_1_12 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_12 >= 1073741824); assume_abort_if_not(var_1_12 <= 2147483647); var_1_13 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 2147483647); var_1_17 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_17 >= 1); assume_abort_if_not(var_1_17 <= 1); var_1_20 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )); var_1_22 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_22 >= 0); assume_abort_if_not(var_1_22 <= 0); } void updateLastVariables() { } int property() { return ((((((var_1_1 == ((unsigned long int) (min (var_1_2 , var_1_3)))) && (((var_1_19 / var_1_6) <= (var_1_19 + (var_1_8 - var_1_9))) ? (var_1_4 == ((unsigned long int) (min (var_1_2 , var_1_3)))) : 1)) && (var_1_10 == ((unsigned long int) (max (var_1_2 , ((var_1_11 + var_1_12) - var_1_13)))))) && (var_1_21 ? ((! ((var_1_19 / var_1_6) < (var_1_8 - var_1_9))) ? (var_1_21 ? (var_1_14 == ((unsigned char) (! var_1_17))) : 1) : 1) : 1)) && (var_1_18 == ((unsigned char) var_1_17))) && (var_1_19 == ((float) var_1_20))) && (var_1_21 == ((unsigned char) var_1_22)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }