// 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_Batch49Filler_PS_CO.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 = 10; unsigned long int var_1_3 = 3171453299; unsigned long int var_1_4 = 2038274679; unsigned long int var_1_5 = 1375699353; unsigned short int var_1_8 = 16; unsigned char var_1_12 = 1; unsigned char var_1_13 = 1; double var_1_14 = 64.45; float var_1_15 = 31.15; float var_1_16 = 16.4; double var_1_17 = 100.625; double var_1_18 = 128.1; unsigned char var_1_19 = 1; unsigned char var_1_20 = 8; unsigned char var_1_21 = 100; unsigned char var_1_22 = 0; signed char var_1_23 = 2; unsigned char var_1_24 = 0; unsigned char var_1_25 = 16; unsigned char var_1_26 = 10; float var_1_27 = 1000000000000000.4; unsigned short int var_1_28 = 32; unsigned char var_1_29 = 5; unsigned char var_1_30 = 8; unsigned short int var_1_31 = 4; float var_1_32 = 5.625; float var_1_33 = 1000.75; float var_1_34 = 255.5; float var_1_35 = 256.2; double var_1_36 = 7.6; unsigned char var_1_37 = 1; unsigned char var_1_38 = 0; float var_1_39 = 5.5; unsigned char var_1_40 = 8; unsigned char var_1_41 = 0; float var_1_42 = 32.2; double var_1_43 = 255.25; // Calibration values // Last'ed variables unsigned long int last_1_var_1_1 = 10; unsigned short int last_1_var_1_8 = 16; unsigned char last_1_var_1_12 = 1; unsigned char last_1_var_1_19 = 1; unsigned char last_1_var_1_22 = 0; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 var_1_25 = var_1_26; // From: CodeObject2 var_1_27 = 64.5f; // From: CodeObject3 if ((var_1_26 % (min (var_1_29 , var_1_30))) < var_1_19) { var_1_28 = (abs (var_1_29)); } else { var_1_28 = var_1_19; } // From: CodeObject4 if ((var_1_26 <= (max (100 , var_1_1))) || ((- var_1_30) <= var_1_29)) { var_1_31 = var_1_26; } else { var_1_31 = var_1_30; } // From: CodeObject5 if (var_1_19 >= var_1_26) { var_1_32 = ((max (var_1_33 , var_1_34)) - (abs (var_1_35))); } else { var_1_32 = (abs (var_1_34)); } // From: CodeObject6 if ((abs (var_1_30)) > var_1_8) { var_1_36 = (max (var_1_35 , var_1_33)); } // From: CodeObject7 if (var_1_14 < (- var_1_14)) { if (var_1_1 <= (abs (64))) { var_1_37 = (! var_1_38); } } // From: CodeObject8 if ((var_1_30 >> (min (var_1_40 , var_1_41))) >= -64) { var_1_39 = (min ((var_1_42 + 10000.9f) , (abs (var_1_34)))); } // From: CodeObject9 if (var_1_42 <= (var_1_33 - var_1_34)) { var_1_43 = var_1_34; } // From: Req3Batch49Filler_PS_CO if (! last_1_var_1_22) { if ((last_1_var_1_1 * (min (last_1_var_1_19 , var_1_5))) >= last_1_var_1_19) { var_1_12 = var_1_13; } } else { var_1_12 = 0; } // From: Req5Batch49Filler_PS_CO if (var_1_13 && last_1_var_1_22) { if (var_1_4 > (256u * last_1_var_1_8)) { var_1_19 = (min (var_1_20 , var_1_21)); } else { var_1_19 = var_1_20; } } // From: Req2Batch49Filler_PS_CO var_1_8 = (max (25 , ((min (var_1_19 , var_1_19)) + (100 + var_1_19)))); // From: Req4Batch49Filler_PS_CO if ((max ((- 9.5f) , (- var_1_15))) < var_1_16) { var_1_14 = (min (var_1_17 , var_1_18)); } // From: Req1Batch49Filler_PS_CO if (last_1_var_1_12) { var_1_1 = ((max (var_1_3 , (var_1_4 + var_1_5))) - ((max (last_1_var_1_19 , last_1_var_1_8)) + 256u)); } // From: Req6Batch49Filler_PS_CO if ((-2 / var_1_23) >= (var_1_19 & var_1_4)) { if (var_1_21 >= (var_1_1 + var_1_5)) { if ((~ var_1_19) > var_1_20) { if (var_1_12) { var_1_22 = var_1_24; } else { var_1_22 = var_1_13; } } else { var_1_22 = var_1_13; } } else { var_1_22 = var_1_13; } } else { var_1_22 = var_1_13; } } void updateVariables() { var_1_3 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_3 >= 2147483647); assume_abort_if_not(var_1_3 <= 4294967294); var_1_4 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_4 >= 1073741823); assume_abort_if_not(var_1_4 <= 2147483647); var_1_5 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_5 >= 1073741824); assume_abort_if_not(var_1_5 <= 2147483647); var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_13 >= 1); assume_abort_if_not(var_1_13 <= 1); var_1_15 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )); var_1_16 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_16 >= -922337.2036854776000e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )); var_1_17 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )); var_1_18 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )); var_1_20 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_20 >= 0); assume_abort_if_not(var_1_20 <= 254); var_1_21 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_21 >= 0); assume_abort_if_not(var_1_21 <= 254); var_1_23 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_23 >= -128); assume_abort_if_not(var_1_23 <= 127); assume_abort_if_not(var_1_23 != 0); var_1_24 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_24 >= 0); assume_abort_if_not(var_1_24 <= 0); var_1_26 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_26 >= 0); assume_abort_if_not(var_1_26 <= 254); var_1_29 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_29 >= 0); assume_abort_if_not(var_1_29 <= 255); assume_abort_if_not(var_1_29 != 0); var_1_30 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_30 >= 0); assume_abort_if_not(var_1_30 <= 255); assume_abort_if_not(var_1_30 != 0); var_1_33 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )); var_1_34 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )); var_1_35 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )); var_1_38 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_38 >= 0); assume_abort_if_not(var_1_38 <= 0); var_1_40 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_40 >= 0); assume_abort_if_not(var_1_40 <= 9); var_1_41 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_41 >= 0); assume_abort_if_not(var_1_41 <= 9); var_1_42 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_42 >= -461168.6018427382800e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 4611686.018427382800e+12F && var_1_42 >= 1.0e-20F )); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_8 = var_1_8; last_1_var_1_12 = var_1_12; last_1_var_1_19 = var_1_19; last_1_var_1_22 = var_1_22; } int property() { return (((((last_1_var_1_12 ? (var_1_1 == ((unsigned long int) ((max (var_1_3 , (var_1_4 + var_1_5))) - ((max (last_1_var_1_19 , last_1_var_1_8)) + 256u)))) : 1) && (var_1_8 == ((unsigned short int) (max (25 , ((min (var_1_19 , var_1_19)) + (100 + var_1_19))))))) && ((! last_1_var_1_22) ? (((last_1_var_1_1 * (min (last_1_var_1_19 , var_1_5))) >= last_1_var_1_19) ? (var_1_12 == ((unsigned char) var_1_13)) : 1) : (var_1_12 == ((unsigned char) 0)))) && (((max ((- 9.5f) , (- var_1_15))) < var_1_16) ? (var_1_14 == ((double) (min (var_1_17 , var_1_18)))) : 1)) && ((var_1_13 && last_1_var_1_22) ? ((var_1_4 > (256u * last_1_var_1_8)) ? (var_1_19 == ((unsigned char) (min (var_1_20 , var_1_21)))) : (var_1_19 == ((unsigned char) var_1_20))) : 1)) && (((-2 / var_1_23) >= (var_1_19 & var_1_4)) ? ((var_1_21 >= (var_1_1 + var_1_5)) ? (((~ var_1_19) > var_1_20) ? (var_1_12 ? (var_1_22 == ((unsigned char) var_1_24)) : (var_1_22 == ((unsigned char) var_1_13))) : (var_1_22 == ((unsigned char) var_1_13))) : (var_1_22 == ((unsigned char) var_1_13))) : (var_1_22 == ((unsigned char) var_1_13))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }