// 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_Batch57PS_CN_10.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 char var_1_1 = 5; signed char var_1_2 = -1; signed char var_1_3 = 10; signed long int var_1_5 = 5; unsigned char var_1_6 = 0; double var_1_7 = 24.8; double var_1_8 = 500.5; double var_1_9 = 2.4; double var_1_10 = 0.4; double var_1_11 = 255.8; double var_1_12 = 50.75; unsigned char var_1_13 = 4; unsigned char var_1_14 = 200; unsigned char var_1_15 = 25; unsigned char var_1_16 = 128; unsigned char var_1_17 = 64; unsigned char var_1_18 = 32; unsigned char var_1_19 = 32; unsigned long int var_1_20 = 1; float var_1_21 = 9999999999.2; double var_1_23 = 10.875; unsigned char var_1_24 = 0; unsigned char var_1_25 = 0; float var_1_26 = 1000000000000.6; float var_1_27 = 49.75; signed short int var_1_28 = 64; signed short int var_1_29 = 4; signed char var_1_30 = -8; float var_1_31 = 127.5; unsigned char var_1_32 = 1; float var_1_33 = 5.375; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 var_1_24 = var_1_25; // From: CodeObject2 var_1_26 = var_1_27; // From: CodeObject3 var_1_28 = var_1_29; // From: CodeObject4 var_1_30 = -64; // From: CodeObject5 if (var_1_25) { if (var_1_24 || var_1_32) { if (! var_1_32) { var_1_31 = (min (var_1_27 , 7.5f)); } } } else { var_1_31 = var_1_33; } // From: Req2Batch57PS_CN_10 signed char stepLocal_0 = var_1_2; if (-256 <= stepLocal_0) { var_1_7 = (var_1_8 + ((max (var_1_9 , var_1_10)) + (var_1_11 + var_1_12))); } else { if (var_1_11 == var_1_9) { var_1_7 = var_1_8; } } // From: Req3Batch57PS_CN_10 if (var_1_11 <= var_1_9) { var_1_13 = ((max ((var_1_14 - var_1_15) , var_1_16)) - (var_1_17 + (max (var_1_18 , var_1_19)))); } // From: Req1Batch57PS_CN_10 if ((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) { var_1_1 = (128 - var_1_3); } else { if (! var_1_6) { var_1_1 = var_1_3; } else { var_1_1 = var_1_3; } } // From: Req4Batch57PS_CN_10 signed long int stepLocal_1 = (var_1_2 * var_1_13) & var_1_1; if (var_1_3 < stepLocal_1) { var_1_20 = ((abs (var_1_18)) + var_1_14); } // From: Req5Batch57PS_CN_10 signed long int stepLocal_2 = var_1_1 & var_1_3; if (((max (var_1_1 , var_1_5)) + (var_1_1 / var_1_14)) <= stepLocal_2) { if (var_1_6) { var_1_21 = var_1_12; } else { var_1_21 = var_1_10; } } else { var_1_21 = var_1_12; } // From: Req6Batch57PS_CN_10 unsigned long int stepLocal_3 = var_1_20; if (var_1_1 > stepLocal_3) { if (! (! var_1_6)) { var_1_23 = var_1_8; } } } void updateVariables() { var_1_2 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_2 >= -1); assume_abort_if_not(var_1_2 <= 127); var_1_3 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_3 >= 0); assume_abort_if_not(var_1_3 <= 127); var_1_5 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_5 >= -2147483648); assume_abort_if_not(var_1_5 <= 2147483647); assume_abort_if_not(var_1_5 != 0); var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 1); var_1_8 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )); var_1_9 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_9 >= -230584.3009213691390e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 2305843.009213691390e+12F && var_1_9 >= 1.0e-20F )); var_1_10 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_10 >= -230584.3009213691390e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 2305843.009213691390e+12F && var_1_10 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_11 >= -115292.1504606845700e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 1152921.504606845700e+12F && var_1_11 >= 1.0e-20F )); var_1_12 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_12 >= -115292.1504606845700e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 1152921.504606845700e+12F && var_1_12 >= 1.0e-20F )); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 190); assume_abort_if_not(var_1_14 <= 254); var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 63); var_1_16 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_16 >= 127); assume_abort_if_not(var_1_16 <= 254); var_1_17 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_17 >= 0); assume_abort_if_not(var_1_17 <= 64); var_1_18 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_18 >= 0); assume_abort_if_not(var_1_18 <= 63); var_1_19 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_19 >= 0); assume_abort_if_not(var_1_19 <= 63); var_1_25 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_25 >= 0); assume_abort_if_not(var_1_25 <= 0); var_1_27 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )); var_1_29 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_29 >= -32767); assume_abort_if_not(var_1_29 <= 32766); var_1_32 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_32 >= 0); assume_abort_if_not(var_1_32 <= 1); var_1_33 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_33 >= -922337.2036854765600e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )); } void updateLastVariables() { } int property() { return (((((((var_1_2 - var_1_3) > (var_1_13 / var_1_5)) ? (var_1_1 == ((unsigned char) (128 - var_1_3))) : ((! var_1_6) ? (var_1_1 == ((unsigned char) var_1_3)) : (var_1_1 == ((unsigned char) var_1_3)))) && ((-256 <= var_1_2) ? (var_1_7 == ((double) (var_1_8 + ((max (var_1_9 , var_1_10)) + (var_1_11 + var_1_12))))) : ((var_1_11 == var_1_9) ? (var_1_7 == ((double) var_1_8)) : 1))) && ((var_1_11 <= var_1_9) ? (var_1_13 == ((unsigned char) ((max ((var_1_14 - var_1_15) , var_1_16)) - (var_1_17 + (max (var_1_18 , var_1_19)))))) : 1)) && ((var_1_3 < ((var_1_2 * var_1_13) & var_1_1)) ? (var_1_20 == ((unsigned long int) ((abs (var_1_18)) + var_1_14))) : 1)) && ((((max (var_1_1 , var_1_5)) + (var_1_1 / var_1_14)) <= (var_1_1 & var_1_3)) ? (var_1_6 ? (var_1_21 == ((float) var_1_12)) : (var_1_21 == ((float) var_1_10))) : (var_1_21 == ((float) var_1_12)))) && ((var_1_1 > var_1_20) ? ((! (! var_1_6)) ? (var_1_23 == ((double) var_1_8)) : 1) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }