// 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_Batch90Filler_PS_CI.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 signed long int var_1_1 = -32; signed long int var_1_3 = 10; signed long int var_1_4 = 64; unsigned short int var_1_11 = 64; unsigned short int var_1_12 = 8; unsigned short int var_1_13 = 5; signed short int var_1_14 = 8; unsigned short int var_1_15 = 62763; unsigned long int var_1_16 = 25; float var_1_18 = 63.25; unsigned char var_1_20 = 0; float var_1_21 = 7.8; float var_1_22 = 32.1; unsigned char var_1_23 = 0; signed long int var_1_24 = -16; signed short int var_1_26 = 16; unsigned char var_1_28 = 1; unsigned char var_1_36 = 0; unsigned char var_1_37 = 0; unsigned char var_1_38 = 128; unsigned char var_1_39 = 10; unsigned char var_1_40 = 5; unsigned char var_1_41 = 2; unsigned char var_1_42 = 0; signed long int var_1_43 = 1; unsigned char var_1_44 = 1; unsigned char var_1_45 = 1; signed long int var_1_46 = 256; unsigned long int var_1_47 = 16; unsigned long int var_1_48 = 1289077960; unsigned long int var_1_49 = 10; unsigned long int var_1_50 = 3273461173; // Calibration values // Last'ed variables signed long int last_1_var_1_1 = -32; unsigned short int last_1_var_1_11 = 64; signed short int last_1_var_1_14 = 8; unsigned long int last_1_var_1_16 = 25; float last_1_var_1_18 = 63.25; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 var_1_26 = var_1_12; // From: CodeObject2 if (var_1_20) { if (var_1_12 < (max ((min (var_1_14 , var_1_24)) , (var_1_13 / var_1_4)))) { if ((abs (var_1_18)) < var_1_18) { var_1_28 = (var_1_20 || var_1_36); } else { if (var_1_20) { var_1_28 = (var_1_36 || var_1_37); } } } } // From: CodeObject3 if (var_1_18 == var_1_18) { var_1_38 = (abs (min ((max (var_1_39 , var_1_40)) , var_1_41))); } else { var_1_38 = (min (var_1_41 , (max ((max (var_1_40 , var_1_39)) , var_1_42)))); } // From: CodeObject4 var_1_43 = var_1_4; // From: CodeObject5 if (var_1_37) { var_1_44 = (var_1_36 && var_1_45); } // From: CodeObject6 if (var_1_42 <= ((var_1_41 >> var_1_40) % var_1_3)) { var_1_46 = var_1_40; } // From: CodeObject7 if (var_1_20) { var_1_47 = ((var_1_42 + var_1_12) + (min (var_1_39 , (var_1_48 - var_1_41)))); } // From: CodeObject8 if (var_1_3 >= (-1000 << var_1_12)) { if (var_1_12 > (var_1_39 | var_1_48)) { var_1_49 = ((abs (var_1_50)) - 32u); } } else { var_1_49 = var_1_40; } // From: Req1Batch90Filler_PS_CI if ((last_1_var_1_14 / (min (var_1_3 , var_1_4))) <= (last_1_var_1_1 | last_1_var_1_16)) { if ((last_1_var_1_18 * last_1_var_1_18) < last_1_var_1_18) { var_1_1 = last_1_var_1_11; } else { var_1_1 = last_1_var_1_11; } } else { var_1_1 = last_1_var_1_11; } // From: Req6Batch90Filler_PS_CI if ((- (- last_1_var_1_18)) != last_1_var_1_18) { if (var_1_12 <= (max (last_1_var_1_14 , (- last_1_var_1_14)))) { var_1_24 = -50; } else { var_1_24 = last_1_var_1_14; } } else { var_1_24 = last_1_var_1_14; } // From: Req3Batch90Filler_PS_CI if (((var_1_15 - var_1_12) + var_1_24) < var_1_24) { var_1_14 = var_1_12; } // From: Req5Batch90Filler_PS_CI unsigned short int stepLocal_0 = var_1_13; if (var_1_24 < stepLocal_0) { if (var_1_20) { var_1_18 = ((abs (var_1_21)) + var_1_22); } else { if (var_1_23) { var_1_18 = (var_1_22 + var_1_21); } else { var_1_18 = -0.75f; } } } else { var_1_18 = var_1_21; } // From: Req2Batch90Filler_PS_CI if (var_1_18 != (var_1_18 + var_1_18)) { var_1_11 = ((var_1_12 + var_1_13) + 32); } // From: Req4Batch90Filler_PS_CI if (((var_1_1 * var_1_4) + var_1_1) > var_1_1) { if (var_1_14 < var_1_1) { var_1_16 = var_1_12; } } else { var_1_16 = 0u; } } void updateVariables() { var_1_3 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_3 >= -2147483648); assume_abort_if_not(var_1_3 <= 2147483647); assume_abort_if_not(var_1_3 != 0); var_1_4 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_4 >= -2147483648); assume_abort_if_not(var_1_4 <= 2147483647); assume_abort_if_not(var_1_4 != 0); var_1_12 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_12 >= 0); assume_abort_if_not(var_1_12 <= 16384); var_1_13 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 16383); var_1_15 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_15 >= 32767); assume_abort_if_not(var_1_15 <= 65535); var_1_20 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_20 >= 0); assume_abort_if_not(var_1_20 <= 1); var_1_21 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )); var_1_22 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )); var_1_23 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_23 >= 0); assume_abort_if_not(var_1_23 <= 1); var_1_36 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_36 >= 1); assume_abort_if_not(var_1_36 <= 1); var_1_37 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_37 >= 1); assume_abort_if_not(var_1_37 <= 1); var_1_39 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_39 >= 0); assume_abort_if_not(var_1_39 <= 254); var_1_40 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_40 >= 0); assume_abort_if_not(var_1_40 <= 254); var_1_41 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_41 >= 0); assume_abort_if_not(var_1_41 <= 254); var_1_42 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_42 >= 0); assume_abort_if_not(var_1_42 <= 254); var_1_45 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_45 >= 1); assume_abort_if_not(var_1_45 <= 1); var_1_48 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_48 >= 1073741823); assume_abort_if_not(var_1_48 <= 2147483647); var_1_50 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_50 >= 2147483647); assume_abort_if_not(var_1_50 <= 4294967294); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_11 = var_1_11; last_1_var_1_14 = var_1_14; last_1_var_1_16 = var_1_16; last_1_var_1_18 = var_1_18; } int property() { return (((((((last_1_var_1_14 / (min (var_1_3 , var_1_4))) <= (last_1_var_1_1 | last_1_var_1_16)) ? (((last_1_var_1_18 * last_1_var_1_18) < last_1_var_1_18) ? (var_1_1 == ((signed long int) last_1_var_1_11)) : (var_1_1 == ((signed long int) last_1_var_1_11))) : (var_1_1 == ((signed long int) last_1_var_1_11))) && ((var_1_18 != (var_1_18 + var_1_18)) ? (var_1_11 == ((unsigned short int) ((var_1_12 + var_1_13) + 32))) : 1)) && ((((var_1_15 - var_1_12) + var_1_24) < var_1_24) ? (var_1_14 == ((signed short int) var_1_12)) : 1)) && ((((var_1_1 * var_1_4) + var_1_1) > var_1_1) ? ((var_1_14 < var_1_1) ? (var_1_16 == ((unsigned long int) var_1_12)) : 1) : (var_1_16 == ((unsigned long int) 0u)))) && ((var_1_24 < var_1_13) ? (var_1_20 ? (var_1_18 == ((float) ((abs (var_1_21)) + var_1_22))) : (var_1_23 ? (var_1_18 == ((float) (var_1_22 + var_1_21))) : (var_1_18 == ((float) -0.75f)))) : (var_1_18 == ((float) var_1_21)))) && (((- (- last_1_var_1_18)) != last_1_var_1_18) ? ((var_1_12 <= (max (last_1_var_1_14 , (- last_1_var_1_14)))) ? (var_1_24 == ((signed long int) -50)) : (var_1_24 == ((signed long int) last_1_var_1_14))) : (var_1_24 == ((signed long int) last_1_var_1_14))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }