// 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_Batch18Filler_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 signed char var_1_1 = -1; float var_1_3 = 32.4; float var_1_4 = 5.5; float var_1_5 = 255.475; unsigned char var_1_7 = 0; signed char var_1_8 = -5; signed char var_1_9 = 2; unsigned char var_1_10 = 16; unsigned char var_1_11 = 16; float var_1_12 = 10000000.8; float var_1_13 = 127.7; float var_1_14 = 199.2; float var_1_15 = 999999.5; signed long int var_1_16 = -8; signed short int var_1_18 = -8; double var_1_19 = 5.4; unsigned char var_1_20 = 0; unsigned char var_1_21 = 0; signed char var_1_22 = 1; signed short int var_1_25 = 32; unsigned char var_1_27 = 0; unsigned char var_1_28 = 0; unsigned long int var_1_29 = 5; unsigned long int var_1_30 = 4; unsigned char var_1_31 = 2; unsigned char var_1_34 = 5; unsigned char var_1_35 = 25; unsigned char var_1_36 = 10; unsigned short int var_1_37 = 64; unsigned short int var_1_38 = 16; signed long int var_1_39 = -50; // Calibration values // Last'ed variables signed char last_1_var_1_1 = -1; unsigned char last_1_var_1_10 = 16; signed long int last_1_var_1_16 = -8; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 var_1_20 = var_1_21; // From: CodeObject2 if (var_1_1 > ((var_1_16 >> var_1_25) * var_1_10)) { var_1_22 = var_1_25; } // From: CodeObject3 if ((-128 >> 10u) >= var_1_18) { if (var_1_18 >= (var_1_18 + var_1_25)) { var_1_27 = (var_1_21 || var_1_28); } } // From: CodeObject4 if (64 >= (10 * var_1_1)) { if (var_1_25 <= (var_1_1 >> var_1_30)) { var_1_29 = var_1_25; } else { var_1_29 = var_1_25; } } // From: CodeObject5 if (var_1_1 < (var_1_30 & var_1_10)) { if ((var_1_19 * var_1_12) < 100.75f) { var_1_31 = ((min ((var_1_25 + var_1_30) , var_1_34)) + (max (var_1_35 , var_1_36))); } } // From: CodeObject6 if (var_1_16 >= var_1_10) { var_1_37 = (abs (var_1_35)); } else { var_1_37 = (abs (var_1_35)); } // From: CodeObject7 if (var_1_18 < var_1_16) { var_1_38 = (abs (min (5 , var_1_25))); } // From: CodeObject8 if (100.75 >= (abs (var_1_12 + var_1_19))) { var_1_39 = (min (var_1_16 , var_1_34)); } // From: Req2Batch18Filler_PS_CO signed long int stepLocal_0 = last_1_var_1_16; if (var_1_9 < stepLocal_0) { if ((var_1_4 - var_1_5) > var_1_3) { var_1_10 = 8; } } else { var_1_10 = var_1_11; } // From: Req4Batch18Filler_PS_CO if (var_1_7) { var_1_16 = var_1_8; } else { var_1_16 = (var_1_11 - (abs (var_1_10 - var_1_10))); } // From: Req6Batch18Filler_PS_CO signed long int stepLocal_2 = last_1_var_1_10; if (! (last_1_var_1_1 > last_1_var_1_10)) { var_1_19 = (max (var_1_13 , (min ((0.05 + var_1_15) , var_1_14)))); } else { if (stepLocal_2 > var_1_9) { var_1_19 = var_1_15; } } // From: Req3Batch18Filler_PS_CO if (var_1_5 <= (var_1_19 / var_1_3)) { var_1_12 = (max (var_1_13 , (var_1_14 + var_1_15))); } else { var_1_12 = var_1_14; } // From: Req1Batch18Filler_PS_CO if ((var_1_12 / var_1_3) > ((var_1_4 - var_1_5) * var_1_19)) { if (var_1_7) { var_1_1 = var_1_8; } else { var_1_1 = var_1_9; } } else { var_1_1 = var_1_8; } // From: Req5Batch18Filler_PS_CO signed char stepLocal_1 = var_1_1; if (stepLocal_1 >= (var_1_16 + var_1_10)) { if (var_1_5 < 999.5f) { if (var_1_7) { var_1_18 = (var_1_16 + var_1_16); } else { var_1_18 = var_1_8; } } else { var_1_18 = var_1_9; } } else { var_1_18 = var_1_8; } } void updateVariables() { var_1_3 = __VERIFIER_nondet_float(); 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 )); assume_abort_if_not(var_1_3 != 0.0F); var_1_4 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )); var_1_5 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 1); var_1_8 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_8 >= -127); assume_abort_if_not(var_1_8 <= 126); var_1_9 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_9 >= -127); assume_abort_if_not(var_1_9 <= 126); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 254); var_1_13 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )); var_1_14 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_14 >= -461168.6018427382800e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )); var_1_15 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )); var_1_21 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_21 >= 0); assume_abort_if_not(var_1_21 <= 0); var_1_25 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_25 >= 0); assume_abort_if_not(var_1_25 <= 32); var_1_28 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_28 >= 0); assume_abort_if_not(var_1_28 <= 0); var_1_30 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_30 >= 0); assume_abort_if_not(var_1_30 <= 8); var_1_34 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_34 >= 0); assume_abort_if_not(var_1_34 <= 127); var_1_35 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_35 >= 0); assume_abort_if_not(var_1_35 <= 127); var_1_36 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_36 >= 0); assume_abort_if_not(var_1_36 <= 127); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_10 = var_1_10; last_1_var_1_16 = var_1_16; } int property() { return (((((((var_1_12 / var_1_3) > ((var_1_4 - var_1_5) * var_1_19)) ? (var_1_7 ? (var_1_1 == ((signed char) var_1_8)) : (var_1_1 == ((signed char) var_1_9))) : (var_1_1 == ((signed char) var_1_8))) && ((var_1_9 < last_1_var_1_16) ? (((var_1_4 - var_1_5) > var_1_3) ? (var_1_10 == ((unsigned char) 8)) : 1) : (var_1_10 == ((unsigned char) var_1_11)))) && ((var_1_5 <= (var_1_19 / var_1_3)) ? (var_1_12 == ((float) (max (var_1_13 , (var_1_14 + var_1_15))))) : (var_1_12 == ((float) var_1_14)))) && (var_1_7 ? (var_1_16 == ((signed long int) var_1_8)) : (var_1_16 == ((signed long int) (var_1_11 - (abs (var_1_10 - var_1_10))))))) && ((var_1_1 >= (var_1_16 + var_1_10)) ? ((var_1_5 < 999.5f) ? (var_1_7 ? (var_1_18 == ((signed short int) (var_1_16 + var_1_16))) : (var_1_18 == ((signed short int) var_1_8))) : (var_1_18 == ((signed short int) var_1_9))) : (var_1_18 == ((signed short int) var_1_8)))) && ((! (last_1_var_1_1 > last_1_var_1_10)) ? (var_1_19 == ((double) (max (var_1_13 , (min ((0.05 + var_1_15) , var_1_14)))))) : ((last_1_var_1_10 > var_1_9) ? (var_1_19 == ((double) var_1_15)) : 1)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }