// 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_Batch23Wrapper_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 unsigned long int var_1_1 = 0; unsigned long int* var_1_1_Pointer = &(var_1_1); unsigned long int var_1_2 = 16; unsigned long int* var_1_2_Pointer = &(var_1_2); unsigned long int var_1_3 = 64; unsigned long int* var_1_3_Pointer = &(var_1_3); unsigned long int var_1_4 = 25; unsigned long int* var_1_4_Pointer = &(var_1_4); float var_1_5 = 1.2; float* var_1_5_Pointer = &(var_1_5); float var_1_6 = 999.7; float* var_1_6_Pointer = &(var_1_6); float var_1_7 = 1.4; float* var_1_7_Pointer = &(var_1_7); float var_1_8 = 9.75; float* var_1_8_Pointer = &(var_1_8); float var_1_9 = 1.75; float* var_1_9_Pointer = &(var_1_9); unsigned long int var_1_10 = 16; unsigned long int* var_1_10_Pointer = &(var_1_10); unsigned long int var_1_11 = 1277342739; unsigned long int* var_1_11_Pointer = &(var_1_11); unsigned long int var_1_12 = 1394088949; unsigned long int* var_1_12_Pointer = &(var_1_12); unsigned long int var_1_13 = 0; unsigned long int* var_1_13_Pointer = &(var_1_13); unsigned char var_1_14 = 0; unsigned char* var_1_14_Pointer = &(var_1_14); unsigned char var_1_17 = 0; unsigned char* var_1_17_Pointer = &(var_1_17); unsigned char var_1_18 = 0; unsigned char* var_1_18_Pointer = &(var_1_18); unsigned char var_1_19 = 0; unsigned char* var_1_19_Pointer = &(var_1_19); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch23Wrapper_P (*(var_1_1_Pointer)) = (min ((*(var_1_2_Pointer)) , (*(var_1_3_Pointer)))); // From: Req2Batch23Wrapper_P if (((*(var_1_5_Pointer)) / (*(var_1_6_Pointer))) <= ((*(var_1_7_Pointer)) + ((*(var_1_8_Pointer)) - (*(var_1_9_Pointer))))) { (*(var_1_4_Pointer)) = (min ((*(var_1_2_Pointer)) , (*(var_1_3_Pointer)))); } // From: Req3Batch23Wrapper_P (*(var_1_10_Pointer)) = (max ((*(var_1_2_Pointer)) , (((*(var_1_11_Pointer)) + (*(var_1_12_Pointer))) - (*(var_1_13_Pointer))))); // From: Req5Batch23Wrapper_P unsigned char stepLocal_0 = (- (*(var_1_5_Pointer))) != 1.9f; if (stepLocal_0 || (((*(var_1_4_Pointer)) * (*(var_1_13_Pointer))) < (*(var_1_3_Pointer)))) { (*(var_1_18_Pointer)) = (! (*(var_1_19_Pointer))); } else { (*(var_1_18_Pointer)) = (*(var_1_19_Pointer)); } // From: Req4Batch23Wrapper_P if ((*(var_1_18_Pointer))) { if (! (((*(var_1_5_Pointer)) / (*(var_1_6_Pointer))) < ((*(var_1_8_Pointer)) - (*(var_1_9_Pointer))))) { if ((*(var_1_18_Pointer))) { (*(var_1_14_Pointer)) = (! (*(var_1_17_Pointer))); } } } } 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_5 = __VERIFIER_nondet_float(); 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 )); 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_7 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_7 >= -922337.2036854776000e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854776000e+12F && var_1_7 >= 1.0e-20F )); 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_19 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_19 >= 0); assume_abort_if_not(var_1_19 <= 0); } void updateLastVariables() { } int property() { return (((((*(var_1_1_Pointer)) == ((unsigned long int) (min ((*(var_1_2_Pointer)) , (*(var_1_3_Pointer)))))) && ((((*(var_1_5_Pointer)) / (*(var_1_6_Pointer))) <= ((*(var_1_7_Pointer)) + ((*(var_1_8_Pointer)) - (*(var_1_9_Pointer))))) ? ((*(var_1_4_Pointer)) == ((unsigned long int) (min ((*(var_1_2_Pointer)) , (*(var_1_3_Pointer)))))) : 1)) && ((*(var_1_10_Pointer)) == ((unsigned long int) (max ((*(var_1_2_Pointer)) , (((*(var_1_11_Pointer)) + (*(var_1_12_Pointer))) - (*(var_1_13_Pointer)))))))) && ((*(var_1_18_Pointer)) ? ((! (((*(var_1_5_Pointer)) / (*(var_1_6_Pointer))) < ((*(var_1_8_Pointer)) - (*(var_1_9_Pointer))))) ? ((*(var_1_18_Pointer)) ? ((*(var_1_14_Pointer)) == ((unsigned char) (! (*(var_1_17_Pointer))))) : 1) : 1) : 1)) && ((((- (*(var_1_5_Pointer))) != 1.9f) || (((*(var_1_4_Pointer)) * (*(var_1_13_Pointer))) < (*(var_1_3_Pointer)))) ? ((*(var_1_18_Pointer)) == ((unsigned char) (! (*(var_1_19_Pointer))))) : ((*(var_1_18_Pointer)) == ((unsigned char) (*(var_1_19_Pointer))))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }