// 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_Batch45Amount100.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 = 0; signed long int var_1_5 = 32; unsigned char var_1_6 = 16; unsigned long int var_1_7 = 64; unsigned char var_1_8 = 128; double var_1_9 = 99999.2; double var_1_10 = 31.9; double var_1_11 = 8.5; unsigned char var_1_12 = 1; unsigned char var_1_13 = 0; unsigned char var_1_14 = 0; unsigned char var_1_15 = 0; double var_1_16 = 63.5; double var_1_17 = 1.75; double var_1_18 = 4.25; double var_1_19 = 127.7; unsigned char var_1_20 = 0; signed long int var_1_21 = -2; unsigned char var_1_22 = 0; unsigned char var_1_23 = 1; float var_1_24 = 999999999.6; float var_1_25 = 99999999999999.5; signed char var_1_26 = 32; signed char var_1_27 = 64; signed char var_1_28 = 32; signed char var_1_29 = 4; unsigned char var_1_30 = 0; unsigned char var_1_31 = 0; signed long int var_1_32 = 128; signed short int var_1_34 = -25; unsigned char var_1_36 = 64; // Calibration values // Last'ed variables unsigned long int last_1_var_1_1 = 0; unsigned char last_1_var_1_6 = 16; double last_1_var_1_16 = 63.5; unsigned char last_1_var_1_20 = 0; signed long int last_1_var_1_32 = 128; signed short int last_1_var_1_34 = -25; unsigned char last_1_var_1_36 = 64; // Additional functions void initially(void) { } void step(void) { // From: Req13Batch45Amount100 if (! ((max (last_1_var_1_6 , last_1_var_1_36)) > (var_1_29 >> var_1_5))) { if (last_1_var_1_16 <= var_1_19) { var_1_34 = ((max ((var_1_28 - var_1_5) , var_1_8)) + last_1_var_1_32); } } else { var_1_34 = var_1_29; } // From: Req6Batch45Amount100 signed long int stepLocal_6 = min (last_1_var_1_34 , (last_1_var_1_6 % var_1_8)); if (stepLocal_6 >= last_1_var_1_1) { var_1_20 = (var_1_5 + (min (16 , 1))); } // From: Req2Batch45Amount100 unsigned long int stepLocal_3 = max (var_1_5 , last_1_var_1_1); signed long int stepLocal_2 = var_1_5; if (stepLocal_2 >= (max (last_1_var_1_20 , last_1_var_1_1))) { if (stepLocal_3 > (last_1_var_1_36 / var_1_7)) { var_1_6 = (var_1_5 + 32); } else { var_1_6 = (var_1_8 - var_1_5); } } else { var_1_6 = var_1_5; } // From: Req7Batch45Amount100 var_1_21 = ((256 + (var_1_8 + var_1_5)) - var_1_6); // From: Req3Batch45Amount100 var_1_9 = (min (var_1_10 , var_1_11)); // From: Req4Batch45Amount100 var_1_12 = (var_1_13 || (var_1_14 || var_1_15)); // From: Req8Batch45Amount100 var_1_22 = (! (var_1_15 || (! var_1_23))); // From: Req9Batch45Amount100 if ((var_1_17 / 31.375f) < 100.25) { var_1_24 = (var_1_25 + 128.6f); } // From: Req10Batch45Amount100 if (var_1_14) { var_1_26 = (var_1_5 - (var_1_27 - (var_1_28 - var_1_29))); } else { if (var_1_15) { var_1_26 = ((abs (var_1_27)) - (max (var_1_5 , var_1_29))); } } // From: Req11Batch45Amount100 var_1_30 = (var_1_12 || (var_1_23 && (var_1_12 || var_1_31))); // From: Req14Batch45Amount100 var_1_36 = var_1_5; // From: Req12Batch45Amount100 unsigned char stepLocal_7 = var_1_20; if (stepLocal_7 < (var_1_20 + var_1_6)) { var_1_32 = (var_1_34 + var_1_5); } else { var_1_32 = ((min (var_1_6 , var_1_8)) - 16); } // From: Req1Batch45Amount100 unsigned char stepLocal_1 = var_1_36 >= var_1_21; signed long int stepLocal_0 = (var_1_36 * var_1_21) >> var_1_5; if (stepLocal_1 || var_1_22) { if (stepLocal_0 >= 50u) { var_1_1 = var_1_5; } else { var_1_1 = var_1_5; } } else { var_1_1 = var_1_5; } // From: Req5Batch45Amount100 unsigned long int stepLocal_5 = var_1_7 * var_1_1; unsigned long int stepLocal_4 = 1u; if (var_1_20 < stepLocal_4) { if (! (var_1_7 >= var_1_5)) { if (var_1_20 < stepLocal_5) { var_1_16 = 31.6; } else { var_1_16 = (var_1_17 - (abs (var_1_10))); } } else { var_1_16 = (abs (var_1_18 + var_1_19)); } } else { var_1_16 = (max (var_1_18 , (min (var_1_17 , var_1_10)))); } } void updateVariables() { var_1_5 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 33); var_1_7 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 4294967295); assume_abort_if_not(var_1_7 != 0); var_1_8 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_8 >= 127); assume_abort_if_not(var_1_8 <= 254); var_1_10 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )); var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 0); 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 >= 0); assume_abort_if_not(var_1_15 <= 0); var_1_17 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_17 >= 0.0F && 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 >= -461168.6018427382800e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )); var_1_19 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )); var_1_23 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_23 >= 1); assume_abort_if_not(var_1_23 <= 1); var_1_25 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )); var_1_27 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_27 >= 63); assume_abort_if_not(var_1_27 <= 126); var_1_28 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_28 >= 31); assume_abort_if_not(var_1_28 <= 63); var_1_29 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_29 >= 0); assume_abort_if_not(var_1_29 <= 31); var_1_31 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_31 >= 1); assume_abort_if_not(var_1_31 <= 1); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_6 = var_1_6; last_1_var_1_16 = var_1_16; last_1_var_1_20 = var_1_20; last_1_var_1_32 = var_1_32; last_1_var_1_34 = var_1_34; last_1_var_1_36 = var_1_36; } int property() { return (((((((((((((((var_1_36 >= var_1_21) || var_1_22) ? ((((var_1_36 * var_1_21) >> var_1_5) >= 50u) ? (var_1_1 == ((unsigned long int) var_1_5)) : (var_1_1 == ((unsigned long int) var_1_5))) : (var_1_1 == ((unsigned long int) var_1_5))) && ((var_1_5 >= (max (last_1_var_1_20 , last_1_var_1_1))) ? (((max (var_1_5 , last_1_var_1_1)) > (last_1_var_1_36 / var_1_7)) ? (var_1_6 == ((unsigned char) (var_1_5 + 32))) : (var_1_6 == ((unsigned char) (var_1_8 - var_1_5)))) : (var_1_6 == ((unsigned char) var_1_5)))) && (var_1_9 == ((double) (min (var_1_10 , var_1_11))))) && (var_1_12 == ((unsigned char) (var_1_13 || (var_1_14 || var_1_15))))) && ((var_1_20 < 1u) ? ((! (var_1_7 >= var_1_5)) ? ((var_1_20 < (var_1_7 * var_1_1)) ? (var_1_16 == ((double) 31.6)) : (var_1_16 == ((double) (var_1_17 - (abs (var_1_10)))))) : (var_1_16 == ((double) (abs (var_1_18 + var_1_19))))) : (var_1_16 == ((double) (max (var_1_18 , (min (var_1_17 , var_1_10)))))))) && (((min (last_1_var_1_34 , (last_1_var_1_6 % var_1_8))) >= last_1_var_1_1) ? (var_1_20 == ((unsigned char) (var_1_5 + (min (16 , 1))))) : 1)) && (var_1_21 == ((signed long int) ((256 + (var_1_8 + var_1_5)) - var_1_6)))) && (var_1_22 == ((unsigned char) (! (var_1_15 || (! var_1_23)))))) && (((var_1_17 / 31.375f) < 100.25) ? (var_1_24 == ((float) (var_1_25 + 128.6f))) : 1)) && (var_1_14 ? (var_1_26 == ((signed char) (var_1_5 - (var_1_27 - (var_1_28 - var_1_29))))) : (var_1_15 ? (var_1_26 == ((signed char) ((abs (var_1_27)) - (max (var_1_5 , var_1_29))))) : 1))) && (var_1_30 == ((unsigned char) (var_1_12 || (var_1_23 && (var_1_12 || var_1_31)))))) && ((var_1_20 < (var_1_20 + var_1_6)) ? (var_1_32 == ((signed long int) (var_1_34 + var_1_5))) : (var_1_32 == ((signed long int) ((min (var_1_6 , var_1_8)) - 16))))) && ((! ((max (last_1_var_1_6 , last_1_var_1_36)) > (var_1_29 >> var_1_5))) ? ((last_1_var_1_16 <= var_1_19) ? (var_1_34 == ((signed short int) ((max ((var_1_28 - var_1_5) , var_1_8)) + last_1_var_1_32))) : 1) : (var_1_34 == ((signed short int) var_1_29)))) && (var_1_36 == ((unsigned char) var_1_5)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }