// 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_Batch94Wrapper_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 double var_1_1 = 63.4; double* var_1_1_Pointer = &(var_1_1); float var_1_2 = 25.2; float* var_1_2_Pointer = &(var_1_2); float var_1_3 = 3.75; float* var_1_3_Pointer = &(var_1_3); double var_1_4 = 0.0; double* var_1_4_Pointer = &(var_1_4); double var_1_5 = 63.4; double* var_1_5_Pointer = &(var_1_5); double var_1_6 = 3.7; double* var_1_6_Pointer = &(var_1_6); unsigned char var_1_7 = 0; unsigned char* var_1_7_Pointer = &(var_1_7); double var_1_8 = 63.75; double* var_1_8_Pointer = &(var_1_8); unsigned char var_1_9 = 0; unsigned char* var_1_9_Pointer = &(var_1_9); unsigned char var_1_10 = 0; unsigned char* var_1_10_Pointer = &(var_1_10); signed char var_1_11 = -64; signed char* var_1_11_Pointer = &(var_1_11); signed char var_1_12 = -32; signed char* var_1_12_Pointer = &(var_1_12); signed char var_1_13 = 2; signed char* var_1_13_Pointer = &(var_1_13); signed char var_1_14 = -4; signed char* var_1_14_Pointer = &(var_1_14); signed char var_1_15 = -25; signed char* var_1_15_Pointer = &(var_1_15); signed char var_1_16 = 5; signed char* var_1_16_Pointer = &(var_1_16); signed long int var_1_17 = -2; signed long int* var_1_17_Pointer = &(var_1_17); unsigned char var_1_18 = 2; unsigned char* var_1_18_Pointer = &(var_1_18); unsigned char var_1_19 = 16; unsigned char* var_1_19_Pointer = &(var_1_19); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch94Wrapper_P if ((*(var_1_2_Pointer)) != (*(var_1_3_Pointer))) { (*(var_1_1_Pointer)) = (((*(var_1_4_Pointer)) - (*(var_1_5_Pointer))) - (*(var_1_6_Pointer))); } // From: Req2Batch94Wrapper_P if ((*(var_1_5_Pointer)) > ((*(var_1_1_Pointer)) / (*(var_1_4_Pointer)))) { if ((*(var_1_5_Pointer)) > ((*(var_1_4_Pointer)) / (*(var_1_8_Pointer)))) { (*(var_1_7_Pointer)) = (*(var_1_9_Pointer)); } else { (*(var_1_7_Pointer)) = (*(var_1_10_Pointer)); } } // From: Req3Batch94Wrapper_P if ((*(var_1_10_Pointer)) || (*(var_1_9_Pointer))) { (*(var_1_11_Pointer)) = (*(var_1_12_Pointer)); } else { (*(var_1_11_Pointer)) = ((max ((*(var_1_13_Pointer)) , (*(var_1_14_Pointer)))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))); } // From: Req4Batch94Wrapper_P signed char stepLocal_0 = (*(var_1_15_Pointer)); if ((*(var_1_6_Pointer)) > (*(var_1_5_Pointer))) { if ((*(var_1_1_Pointer)) != ((*(var_1_4_Pointer)) / (*(var_1_8_Pointer)))) { if (((*(var_1_11_Pointer)) % ((*(var_1_18_Pointer)) + (*(var_1_19_Pointer)))) > stepLocal_0) { (*(var_1_17_Pointer)) = -64; } } } else { (*(var_1_17_Pointer)) = (*(var_1_13_Pointer)); } } void updateVariables() { var_1_2 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )); var_1_3 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )); var_1_4 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_4 >= 4611686.018427382800e+12F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )); var_1_5 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )); var_1_6 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )); var_1_8 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_8 >= -922337.2036854776000e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854776000e+12F && var_1_8 >= 1.0e-20F )); assume_abort_if_not(var_1_8 != 0.0F); var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_9 >= 1); assume_abort_if_not(var_1_9 <= 1); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 0); var_1_12 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_12 >= -127); assume_abort_if_not(var_1_12 <= 126); var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_13 >= -63); assume_abort_if_not(var_1_13 <= 63); var_1_14 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_14 >= -63); assume_abort_if_not(var_1_14 <= 63); var_1_15 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_15 >= -31); assume_abort_if_not(var_1_15 <= 32); var_1_16 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_16 >= -31); assume_abort_if_not(var_1_16 <= 31); var_1_18 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_18 >= 1); assume_abort_if_not(var_1_18 <= 128); var_1_19 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_19 >= 1); assume_abort_if_not(var_1_19 <= 127); } void updateLastVariables() { } int property() { return (((((*(var_1_2_Pointer)) != (*(var_1_3_Pointer))) ? ((*(var_1_1_Pointer)) == ((double) (((*(var_1_4_Pointer)) - (*(var_1_5_Pointer))) - (*(var_1_6_Pointer))))) : 1) && (((*(var_1_5_Pointer)) > ((*(var_1_1_Pointer)) / (*(var_1_4_Pointer)))) ? (((*(var_1_5_Pointer)) > ((*(var_1_4_Pointer)) / (*(var_1_8_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_9_Pointer)))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_10_Pointer))))) : 1)) && (((*(var_1_10_Pointer)) || (*(var_1_9_Pointer))) ? ((*(var_1_11_Pointer)) == ((signed char) (*(var_1_12_Pointer)))) : ((*(var_1_11_Pointer)) == ((signed char) ((max ((*(var_1_13_Pointer)) , (*(var_1_14_Pointer)))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))))))) && (((*(var_1_6_Pointer)) > (*(var_1_5_Pointer))) ? (((*(var_1_1_Pointer)) != ((*(var_1_4_Pointer)) / (*(var_1_8_Pointer)))) ? ((((*(var_1_11_Pointer)) % ((*(var_1_18_Pointer)) + (*(var_1_19_Pointer)))) > (*(var_1_15_Pointer))) ? ((*(var_1_17_Pointer)) == ((signed long int) -64)) : 1) : 1) : ((*(var_1_17_Pointer)) == ((signed long int) (*(var_1_13_Pointer))))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }