// 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_Batch29PS_CN_100.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 char var_1_1 = 0; unsigned char var_1_6 = 0; unsigned char var_1_7 = 0; signed short int var_1_8 = 0; signed short int var_1_9 = 0; signed short int var_1_10 = 8; signed char var_1_11 = 1; signed char var_1_12 = 32; signed char var_1_13 = -2; signed char var_1_14 = 8; signed char var_1_15 = 0; signed char var_1_16 = 10; signed char var_1_17 = 32; unsigned char var_1_18 = 0; signed char var_1_19 = -1; signed short int var_1_20 = 100; signed short int var_1_22 = 29265; float var_1_23 = 31.6; float var_1_24 = 9.2; float var_1_25 = 15.6; float var_1_26 = 25.25; unsigned long int var_1_27 = 256; double var_1_29 = 15.86; double var_1_30 = 64.25; signed short int var_1_31 = 10; unsigned char var_1_32 = 0; unsigned char var_1_33 = 0; signed short int var_1_34 = 16; signed short int var_1_35 = 8; signed short int var_1_36 = 1000; signed short int var_1_37 = 64; signed short int var_1_38 = 128; float var_1_39 = 4.7; unsigned short int var_1_40 = 100; unsigned short int var_1_41 = 41069; unsigned short int var_1_42 = 8; double var_1_43 = 127.8; double var_1_44 = 24.875; double var_1_45 = 63.6; double var_1_46 = 4.75; unsigned long int var_1_47 = 25; unsigned char var_1_48 = 0; unsigned char var_1_49 = 1; double var_1_50 = 0.2; double var_1_51 = 24.75; double var_1_52 = 63.5; unsigned long int var_1_53 = 32; unsigned char var_1_54 = 0; unsigned char var_1_55 = 0; unsigned char var_1_56 = 0; float var_1_57 = 4.875; unsigned char var_1_58 = 0; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 var_1_29 = var_1_30; // From: CodeObject2 if (var_1_32 && var_1_33) { var_1_31 = (abs (max ((var_1_34 - var_1_35) , (abs (var_1_36))))); } else { if ((abs (var_1_36)) > var_1_34) { if ((! var_1_33) && (var_1_30 > var_1_29)) { var_1_31 = ((min (var_1_35 , var_1_34)) - (var_1_37 + var_1_38)); } else { var_1_31 = var_1_35; } } } // From: CodeObject3 if (var_1_29 < var_1_30) { if (var_1_31 > var_1_34) { var_1_39 = var_1_30; } } else { var_1_39 = 15.6f; } // From: CodeObject4 if ((! (var_1_33 && var_1_32)) || ((32u & var_1_35) >= var_1_37)) { var_1_40 = (abs (var_1_41 - var_1_38)); } // From: CodeObject5 if (var_1_33) { var_1_42 = (max ((abs (var_1_38)) , (abs (var_1_37)))); } else { var_1_42 = (var_1_37 + var_1_34); } // From: CodeObject6 if ((var_1_37 >> var_1_42) != (var_1_34 * var_1_40)) { var_1_43 = (10.125 + var_1_44); } else { if (((var_1_45 - var_1_46) * var_1_29) != var_1_39) { var_1_43 = (abs (var_1_30)); } else { var_1_43 = var_1_30; } } // From: CodeObject7 if ((var_1_37 + var_1_40) < ((var_1_34 ^ var_1_42) ^ (abs (var_1_35)))) { var_1_47 = (3720292576u - var_1_40); } else { var_1_47 = (min (var_1_42 , var_1_34)); } // From: CodeObject8 if (var_1_32) { var_1_48 = var_1_49; } // From: CodeObject9 if (var_1_44 >= var_1_39) { if ((~ var_1_42) >= (var_1_35 / var_1_41)) { var_1_50 = (min ((var_1_51 + var_1_52) , 25.55)); } else { var_1_50 = (max (var_1_30 , var_1_44)); } } // From: CodeObject10 if (var_1_31 < var_1_47) { var_1_53 = (min (var_1_34 , var_1_40)); } else { if (var_1_46 >= var_1_45) { var_1_53 = var_1_38; } else { var_1_53 = (min (var_1_34 , var_1_38)); } } // From: CodeObject11 if (var_1_48 && var_1_32) { if ((var_1_37 & var_1_31) > var_1_38) { if ((abs (var_1_39)) > var_1_43) { var_1_54 = var_1_49; } } } else { var_1_54 = var_1_55; } // From: CodeObject12 var_1_56 = var_1_49; // From: CodeObject13 var_1_57 = var_1_51; // From: CodeObject14 var_1_58 = var_1_55; // From: Req2Batch29PS_CN_100 var_1_8 = (var_1_9 - (2 + var_1_10)); // From: Req6Batch29PS_CN_100 if (var_1_22 != var_1_12) { if (var_1_10 <= var_1_17) { var_1_23 = (var_1_24 + (max (var_1_25 , var_1_26))); } } else { var_1_23 = var_1_25; } // From: Req7Batch29PS_CN_100 if (! ((var_1_9 - var_1_22) > var_1_12)) { var_1_27 = var_1_15; } // From: Req4Batch29PS_CN_100 if (var_1_23 == var_1_23) { if (var_1_15 >= (var_1_27 / var_1_19)) { var_1_18 = var_1_7; } } // From: Req5Batch29PS_CN_100 if ((- (min (var_1_23 , var_1_23))) > (1.625 * var_1_23)) { var_1_20 = ((var_1_22 - (var_1_16 + var_1_15)) - var_1_10); } else { var_1_20 = var_1_19; } // From: Req1Batch29PS_CN_100 if (var_1_18) { var_1_1 = (((-128 <= var_1_20) || (var_1_23 >= var_1_23)) && var_1_6); } else { var_1_1 = var_1_7; } // From: Req3Batch29PS_CN_100 if (var_1_1) { var_1_11 = (var_1_12 + (min (var_1_13 , var_1_14))); } else { if (var_1_27 >= var_1_14) { var_1_11 = ((var_1_15 + var_1_16) - var_1_17); } else { if (var_1_7) { var_1_11 = var_1_16; } else { var_1_11 = var_1_12; } } } } void updateVariables() { var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 0); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 1); assume_abort_if_not(var_1_7 <= 1); var_1_9 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_9 >= -1); assume_abort_if_not(var_1_9 <= 32766); var_1_10 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 16383); var_1_12 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_12 >= -63); assume_abort_if_not(var_1_12 <= 63); var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_13 >= -63); assume_abort_if_not(var_1_13 <= 63); var_1_14 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_14 >= -63); assume_abort_if_not(var_1_14 <= 63); var_1_15 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 63); var_1_16 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 63); var_1_17 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_17 >= 0); assume_abort_if_not(var_1_17 <= 126); var_1_19 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_19 >= -128); assume_abort_if_not(var_1_19 <= 127); assume_abort_if_not(var_1_19 != 0); var_1_22 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_22 >= 16382); assume_abort_if_not(var_1_22 <= 32766); var_1_24 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )); 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_26 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )); var_1_30 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )); var_1_32 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_32 >= 0); assume_abort_if_not(var_1_32 <= 1); var_1_33 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_33 >= 0); assume_abort_if_not(var_1_33 <= 1); var_1_34 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_34 >= 0); assume_abort_if_not(var_1_34 <= 32766); var_1_35 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_35 >= 0); assume_abort_if_not(var_1_35 <= 32766); var_1_36 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_36 >= -32766); assume_abort_if_not(var_1_36 <= 32766); var_1_37 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_37 >= 0); assume_abort_if_not(var_1_37 <= 16383); var_1_38 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_38 >= 0); assume_abort_if_not(var_1_38 <= 16383); var_1_41 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_41 >= 32767); assume_abort_if_not(var_1_41 <= 65534); var_1_44 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_44 >= -461168.6018427382800e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )); var_1_45 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 9223372.036854776000e+12F && var_1_45 >= 1.0e-20F )); var_1_46 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854776000e+12F && var_1_46 >= 1.0e-20F )); var_1_49 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_49 >= 1); assume_abort_if_not(var_1_49 <= 1); var_1_51 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_51 >= -461168.6018427382800e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427382800e+12F && var_1_51 >= 1.0e-20F )); var_1_52 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_52 >= -461168.6018427382800e+13F && var_1_52 <= -1.0e-20F) || (var_1_52 <= 4611686.018427382800e+12F && var_1_52 >= 1.0e-20F )); var_1_55 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_55 >= 0); assume_abort_if_not(var_1_55 <= 0); } void updateLastVariables() { } int property() { return ((((((var_1_18 ? (var_1_1 == ((unsigned char) (((-128 <= var_1_20) || (var_1_23 >= var_1_23)) && var_1_6))) : (var_1_1 == ((unsigned char) var_1_7))) && (var_1_8 == ((signed short int) (var_1_9 - (2 + var_1_10))))) && (var_1_1 ? (var_1_11 == ((signed char) (var_1_12 + (min (var_1_13 , var_1_14))))) : ((var_1_27 >= var_1_14) ? (var_1_11 == ((signed char) ((var_1_15 + var_1_16) - var_1_17))) : (var_1_7 ? (var_1_11 == ((signed char) var_1_16)) : (var_1_11 == ((signed char) var_1_12)))))) && ((var_1_23 == var_1_23) ? ((var_1_15 >= (var_1_27 / var_1_19)) ? (var_1_18 == ((unsigned char) var_1_7)) : 1) : 1)) && (((- (min (var_1_23 , var_1_23))) > (1.625 * var_1_23)) ? (var_1_20 == ((signed short int) ((var_1_22 - (var_1_16 + var_1_15)) - var_1_10))) : (var_1_20 == ((signed short int) var_1_19)))) && ((var_1_22 != var_1_12) ? ((var_1_10 <= var_1_17) ? (var_1_23 == ((float) (var_1_24 + (max (var_1_25 , var_1_26))))) : 1) : (var_1_23 == ((float) var_1_25)))) && ((! ((var_1_9 - var_1_22) > var_1_12)) ? (var_1_27 == ((unsigned long int) var_1_15)) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }