// 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_Batch17Wrapper_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 = 10000000.8; double* var_1_1_Pointer = &(var_1_1); unsigned char var_1_2 = 0; unsigned char* var_1_2_Pointer = &(var_1_2); double var_1_3 = 16.2; double* var_1_3_Pointer = &(var_1_3); double var_1_4 = 7.5; double* var_1_4_Pointer = &(var_1_4); double var_1_5 = 49.6; double* var_1_5_Pointer = &(var_1_5); signed short int var_1_6 = -10; signed short int* var_1_6_Pointer = &(var_1_6); double var_1_7 = 4.5; double* var_1_7_Pointer = &(var_1_7); double var_1_8 = 9.4; double* var_1_8_Pointer = &(var_1_8); signed short int var_1_9 = 128; signed short int* var_1_9_Pointer = &(var_1_9); signed short int var_1_10 = 128; signed short int* var_1_10_Pointer = &(var_1_10); unsigned char var_1_11 = 0; unsigned char* var_1_11_Pointer = &(var_1_11); unsigned long int var_1_12 = 100; unsigned long int* var_1_12_Pointer = &(var_1_12); float var_1_13 = 128.4; float* var_1_13_Pointer = &(var_1_13); double var_1_14 = 3.5; double* var_1_14_Pointer = &(var_1_14); unsigned char var_1_15 = 16; unsigned char* var_1_15_Pointer = &(var_1_15); unsigned char var_1_16 = 2; unsigned char* var_1_16_Pointer = &(var_1_16); // Calibration values // Last'ed variables unsigned char last_1_var_1_15 = 16; // Additional functions void initially(void) { } void step(void) { // From: Req3Batch17Wrapper_P (*(var_1_12_Pointer)) = last_1_var_1_15; // From: Req5Batch17Wrapper_P unsigned long int stepLocal_1 = (*(var_1_12_Pointer)); signed short int stepLocal_0 = (*(var_1_9_Pointer)); if (stepLocal_0 >= (*(var_1_10_Pointer))) { if (((*(var_1_9_Pointer)) + last_1_var_1_15) >= stepLocal_1) { (*(var_1_15_Pointer)) = (*(var_1_16_Pointer)); } else { (*(var_1_15_Pointer)) = (*(var_1_16_Pointer)); } } // From: Req1Batch17Wrapper_P if ((*(var_1_2_Pointer))) { (*(var_1_1_Pointer)) = ((*(var_1_3_Pointer)) + (min ((*(var_1_4_Pointer)) , (49.5 + (*(var_1_5_Pointer)))))); } // From: Req2Batch17Wrapper_P if ((- ((*(var_1_7_Pointer)) - (*(var_1_8_Pointer)))) <= (*(var_1_3_Pointer))) { (*(var_1_6_Pointer)) = ((8 + (*(var_1_15_Pointer))) - (*(var_1_15_Pointer))); } else { if ((*(var_1_2_Pointer))) { if ((*(var_1_11_Pointer))) { (*(var_1_6_Pointer)) = (*(var_1_15_Pointer)); } } else { (*(var_1_6_Pointer)) = (*(var_1_15_Pointer)); } } // From: Req4Batch17Wrapper_P if ((*(var_1_7_Pointer)) < ((*(var_1_8_Pointer)) - (*(var_1_14_Pointer)))) { (*(var_1_13_Pointer)) = (max ((*(var_1_4_Pointer)) , (max ((max (127.4f , (*(var_1_5_Pointer)))) , (*(var_1_3_Pointer)))))); } } void updateVariables() { var_1_2 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_2 >= 0); assume_abort_if_not(var_1_2 <= 1); var_1_3 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_3 >= -461168.6018427382800e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 4611686.018427382800e+12F && var_1_3 >= 1.0e-20F )); var_1_4 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_4 >= -461168.6018427382800e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427382800e+12F && var_1_4 >= 1.0e-20F )); var_1_5 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_5 >= -230584.3009213691390e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 2305843.009213691390e+12F && var_1_5 >= 1.0e-20F )); var_1_7 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854776000e+12F && var_1_7 >= 1.0e-20F )); var_1_8 = __VERIFIER_nondet_double(); 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_short(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 16383); var_1_10 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 32766); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 1); var_1_14 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )); var_1_16 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 254); } void updateLastVariables() { last_1_var_1_15 = var_1_15; } int property() { return (((((*(var_1_2_Pointer)) ? ((*(var_1_1_Pointer)) == ((double) ((*(var_1_3_Pointer)) + (min ((*(var_1_4_Pointer)) , (49.5 + (*(var_1_5_Pointer)))))))) : 1) && (((- ((*(var_1_7_Pointer)) - (*(var_1_8_Pointer)))) <= (*(var_1_3_Pointer))) ? ((*(var_1_6_Pointer)) == ((signed short int) ((8 + (*(var_1_15_Pointer))) - (*(var_1_15_Pointer))))) : ((*(var_1_2_Pointer)) ? ((*(var_1_11_Pointer)) ? ((*(var_1_6_Pointer)) == ((signed short int) (*(var_1_15_Pointer)))) : 1) : ((*(var_1_6_Pointer)) == ((signed short int) (*(var_1_15_Pointer))))))) && ((*(var_1_12_Pointer)) == ((unsigned long int) last_1_var_1_15))) && (((*(var_1_7_Pointer)) < ((*(var_1_8_Pointer)) - (*(var_1_14_Pointer)))) ? ((*(var_1_13_Pointer)) == ((float) (max ((*(var_1_4_Pointer)) , (max ((max (127.4f , (*(var_1_5_Pointer)))) , (*(var_1_3_Pointer)))))))) : 1)) && (((*(var_1_9_Pointer)) >= (*(var_1_10_Pointer))) ? ((((*(var_1_9_Pointer)) + last_1_var_1_15) >= (*(var_1_12_Pointer))) ? ((*(var_1_15_Pointer)) == ((unsigned char) (*(var_1_16_Pointer)))) : ((*(var_1_15_Pointer)) == ((unsigned char) (*(var_1_16_Pointer))))) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }