// 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_Batch74Wrapper_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 = 25; unsigned long int* var_1_1_Pointer = &(var_1_1); double var_1_2 = 63.25; double* var_1_2_Pointer = &(var_1_2); double var_1_3 = 3.779; double* var_1_3_Pointer = &(var_1_3); double var_1_4 = 31.6; double* var_1_4_Pointer = &(var_1_4); double var_1_5 = 100.5; double* var_1_5_Pointer = &(var_1_5); unsigned long int var_1_6 = 64; unsigned long int* var_1_6_Pointer = &(var_1_6); unsigned long int var_1_7 = 3150951169; unsigned long int* var_1_7_Pointer = &(var_1_7); unsigned long int var_1_8 = 128; unsigned long int* var_1_8_Pointer = &(var_1_8); unsigned long int var_1_9 = 1; unsigned long int* var_1_9_Pointer = &(var_1_9); unsigned char var_1_10 = 1; unsigned char* var_1_10_Pointer = &(var_1_10); double var_1_11 = 9.3; double* var_1_11_Pointer = &(var_1_11); unsigned char var_1_14 = 0; unsigned char* var_1_14_Pointer = &(var_1_14); unsigned char var_1_15 = 1; unsigned char* var_1_15_Pointer = &(var_1_15); unsigned char var_1_16 = 1; unsigned char* var_1_16_Pointer = &(var_1_16); // Calibration values // Last'ed variables unsigned char last_1_var_1_16 = 1; // Additional functions void initially(void) { } void step(void) { // From: Req2Batch74Wrapper_P unsigned char stepLocal_0 = last_1_var_1_16 && last_1_var_1_16; if (((*(var_1_5_Pointer)) > (*(var_1_11_Pointer))) || stepLocal_0) { (*(var_1_10_Pointer)) = (*(var_1_14_Pointer)); } else { (*(var_1_10_Pointer)) = ((*(var_1_14_Pointer)) && (! (*(var_1_15_Pointer)))); } // From: Req3Batch74Wrapper_P unsigned char stepLocal_1 = (*(var_1_10_Pointer)); if (stepLocal_1 && (*(var_1_10_Pointer))) { if ((*(var_1_4_Pointer)) < (- (*(var_1_5_Pointer)))) { (*(var_1_16_Pointer)) = (*(var_1_15_Pointer)); } else { (*(var_1_16_Pointer)) = (*(var_1_15_Pointer)); } } else { (*(var_1_16_Pointer)) = (*(var_1_15_Pointer)); } // From: Req1Batch74Wrapper_P if ((min ((max ((*(var_1_2_Pointer)) , (*(var_1_3_Pointer)))) , (*(var_1_4_Pointer)))) < (*(var_1_5_Pointer))) { (*(var_1_1_Pointer)) = (max ((*(var_1_6_Pointer)) , ((*(var_1_7_Pointer)) - (*(var_1_8_Pointer))))); } else { if ((*(var_1_2_Pointer)) >= ((*(var_1_3_Pointer)) + (*(var_1_5_Pointer)))) { if ((*(var_1_4_Pointer)) > (- (*(var_1_5_Pointer)))) { (*(var_1_1_Pointer)) = (*(var_1_6_Pointer)); } else { (*(var_1_1_Pointer)) = (*(var_1_9_Pointer)); } } else { (*(var_1_1_Pointer)) = (*(var_1_6_Pointer)); } } } void updateVariables() { var_1_2 = __VERIFIER_nondet_double(); 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_double(); 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 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )); var_1_5 = __VERIFIER_nondet_double(); 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_ulong(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 4294967294); var_1_7 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_7 >= 2147483647); assume_abort_if_not(var_1_7 <= 4294967294); var_1_8 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 2147483647); var_1_9 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 4294967294); var_1_11 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_11 >= -922337.2036854776000e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 0); var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_15 >= 1); assume_abort_if_not(var_1_15 <= 1); } void updateLastVariables() { last_1_var_1_16 = var_1_16; } int property() { return ((((min ((max ((*(var_1_2_Pointer)) , (*(var_1_3_Pointer)))) , (*(var_1_4_Pointer)))) < (*(var_1_5_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned long int) (max ((*(var_1_6_Pointer)) , ((*(var_1_7_Pointer)) - (*(var_1_8_Pointer))))))) : (((*(var_1_2_Pointer)) >= ((*(var_1_3_Pointer)) + (*(var_1_5_Pointer)))) ? (((*(var_1_4_Pointer)) > (- (*(var_1_5_Pointer)))) ? ((*(var_1_1_Pointer)) == ((unsigned long int) (*(var_1_6_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned long int) (*(var_1_9_Pointer))))) : ((*(var_1_1_Pointer)) == ((unsigned long int) (*(var_1_6_Pointer)))))) && ((((*(var_1_5_Pointer)) > (*(var_1_11_Pointer))) || (last_1_var_1_16 && last_1_var_1_16)) ? ((*(var_1_10_Pointer)) == ((unsigned char) (*(var_1_14_Pointer)))) : ((*(var_1_10_Pointer)) == ((unsigned char) ((*(var_1_14_Pointer)) && (! (*(var_1_15_Pointer)))))))) && (((*(var_1_10_Pointer)) && (*(var_1_10_Pointer))) ? (((*(var_1_4_Pointer)) < (- (*(var_1_5_Pointer)))) ? ((*(var_1_16_Pointer)) == ((unsigned char) (*(var_1_15_Pointer)))) : ((*(var_1_16_Pointer)) == ((unsigned char) (*(var_1_15_Pointer))))) : ((*(var_1_16_Pointer)) == ((unsigned char) (*(var_1_15_Pointer))))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }