// 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_Batch75Filler_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 float var_1_1 = 63.6; float var_1_4 = 128.75; float var_1_5 = 25.125; float var_1_6 = 1000000.75; unsigned char var_1_7 = 1; unsigned char var_1_11 = 0; unsigned char var_1_12 = 0; unsigned char var_1_13 = 0; unsigned char var_1_14 = 0; float var_1_15 = 25.75; double var_1_16 = 0.4; double var_1_17 = 0.0; double var_1_18 = 0.0; double var_1_19 = 1000000000000.5; double var_1_20 = 24.8; signed char var_1_21 = 1; double var_1_22 = 200.8; unsigned short int var_1_23 = 40076; unsigned short int var_1_24 = 8; unsigned long int var_1_25 = 2; unsigned char var_1_26 = 0; signed short int var_1_28 = 64; float var_1_33 = 10.775; unsigned long int var_1_41 = 256; unsigned long int var_1_45 = 64; double var_1_46 = 31.1; signed char var_1_47 = 50; signed char var_1_48 = 16; // Calibration values // Last'ed variables double last_1_var_1_22 = 200.8; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if ((var_1_25 % var_1_28) >= var_1_24) { var_1_26 = (var_1_14 || var_1_13); } else { var_1_26 = (var_1_14 && (var_1_13 && var_1_14)); } // From: CodeObject2 if ((var_1_25 ^ (var_1_28 + var_1_25)) <= (abs (min (var_1_23 , var_1_23)))) { var_1_33 = (abs (min ((min (var_1_18 , var_1_4)) , var_1_5))); } else { if (var_1_5 >= (max (var_1_4 , (var_1_18 * var_1_5)))) { if (var_1_11) { var_1_33 = var_1_20; } } } // From: CodeObject3 if ((var_1_23 & var_1_24) <= var_1_25) { if (var_1_6 <= var_1_6) { if (! var_1_12) { var_1_41 = var_1_23; } else { var_1_41 = var_1_23; } } } // From: CodeObject4 var_1_45 = var_1_23; // From: CodeObject5 if (var_1_25 != var_1_25) { var_1_46 = (abs (abs (min (var_1_6 , var_1_6)))); } else { var_1_46 = (max (4.6 , (max (var_1_6 , var_1_20)))); } // From: CodeObject6 if (var_1_14) { if (var_1_11) { if (! ((abs (var_1_17)) > (4.5f + var_1_17))) { var_1_47 = var_1_48; } } else { var_1_47 = var_1_48; } } // From: Req3Batch75Filler_PS_CI if (! (var_1_4 < 16.8f)) { var_1_15 = var_1_6; } // From: Req7Batch75Filler_PS_CI var_1_25 = var_1_23; // From: Req2Batch75Filler_PS_CI if ((min ((var_1_25 + var_1_25) , (4 | var_1_25))) >= var_1_25) { var_1_7 = ((var_1_11 && var_1_12) && var_1_13); } else { if (var_1_6 == var_1_15) { var_1_7 = var_1_14; } else { var_1_7 = var_1_13; } } // From: Req4Batch75Filler_PS_CI if (var_1_25 > var_1_25) { var_1_16 = (((min (var_1_17 , var_1_18)) - var_1_19) - var_1_20); } else { if (var_1_18 > (var_1_20 + (var_1_19 * var_1_17))) { var_1_16 = var_1_6; } else { var_1_16 = var_1_20; } } // From: Req6Batch75Filler_PS_CI unsigned long int stepLocal_1 = var_1_25; if (var_1_18 < (last_1_var_1_22 * var_1_4)) { if ((var_1_23 - var_1_24) < stepLocal_1) { var_1_22 = var_1_5; } else { var_1_22 = var_1_17; } } else { var_1_22 = var_1_20; } // From: Req1Batch75Filler_PS_CI unsigned char stepLocal_0 = -1 <= var_1_25; if (stepLocal_0 || var_1_7) { var_1_1 = (var_1_4 + (var_1_5 + var_1_6)); } // From: Req5Batch75Filler_PS_CI if ((- (var_1_17 + var_1_1)) >= var_1_16) { var_1_21 = (abs (-50)); } } void updateVariables() { var_1_4 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_4 >= -461168.6018427382800e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427382800e+12F && var_1_4 >= 1.0e-20F )); var_1_5 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_5 >= -230584.3009213691390e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 2305843.009213691390e+12F && var_1_5 >= 1.0e-20F )); var_1_6 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_6 >= -230584.3009213691390e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 2305843.009213691390e+12F && var_1_6 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 1); assume_abort_if_not(var_1_11 <= 1); var_1_12 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_12 >= 1); assume_abort_if_not(var_1_12 <= 1); var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_13 >= 1); assume_abort_if_not(var_1_13 <= 1); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 0); var_1_17 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_17 >= 4611686.018427382800e+12F && 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 >= 4611686.018427382800e+12F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )); var_1_19 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )); var_1_20 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )); var_1_23 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_23 >= 32767); assume_abort_if_not(var_1_23 <= 65535); var_1_24 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_24 >= 0); assume_abort_if_not(var_1_24 <= 32767); var_1_28 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_28 >= -32768); assume_abort_if_not(var_1_28 <= 32767); assume_abort_if_not(var_1_28 != 0); var_1_48 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_48 >= -127); assume_abort_if_not(var_1_48 <= 126); } void updateLastVariables() { last_1_var_1_22 = var_1_22; } int property() { return ((((((((-1 <= var_1_25) || var_1_7) ? (var_1_1 == ((float) (var_1_4 + (var_1_5 + var_1_6)))) : 1) && (((min ((var_1_25 + var_1_25) , (4 | var_1_25))) >= var_1_25) ? (var_1_7 == ((unsigned char) ((var_1_11 && var_1_12) && var_1_13))) : ((var_1_6 == var_1_15) ? (var_1_7 == ((unsigned char) var_1_14)) : (var_1_7 == ((unsigned char) var_1_13))))) && ((! (var_1_4 < 16.8f)) ? (var_1_15 == ((float) var_1_6)) : 1)) && ((var_1_25 > var_1_25) ? (var_1_16 == ((double) (((min (var_1_17 , var_1_18)) - var_1_19) - var_1_20))) : ((var_1_18 > (var_1_20 + (var_1_19 * var_1_17))) ? (var_1_16 == ((double) var_1_6)) : (var_1_16 == ((double) var_1_20))))) && (((- (var_1_17 + var_1_1)) >= var_1_16) ? (var_1_21 == ((signed char) (abs (-50)))) : 1)) && ((var_1_18 < (last_1_var_1_22 * var_1_4)) ? (((var_1_23 - var_1_24) < var_1_25) ? (var_1_22 == ((double) var_1_5)) : (var_1_22 == ((double) var_1_17))) : (var_1_22 == ((double) var_1_20)))) && (var_1_25 == ((unsigned long int) var_1_23)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }