// 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_Batch1PS_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 signed short int var_1_1 = 64; double var_1_6 = 31.5; double var_1_9 = 1000000000.25; float var_1_10 = 1.1; float var_1_11 = 8.75; float var_1_12 = 63.8; unsigned char var_1_13 = 1; float var_1_14 = 127.5; signed char var_1_15 = -2; signed char var_1_16 = 1; signed char var_1_17 = 1; signed char var_1_18 = 1; signed char var_1_19 = -2; signed char var_1_20 = 16; signed char var_1_21 = 2; signed char var_1_22 = 8; unsigned char var_1_23 = 0; unsigned char var_1_24 = 0; unsigned char var_1_25 = 0; unsigned char var_1_26 = 0; unsigned char var_1_27 = 32; unsigned char var_1_28 = 1; unsigned long int var_1_29 = 50; unsigned long int var_1_30 = 1000000000; unsigned long int var_1_31 = 4; unsigned long int var_1_32 = 100000; unsigned char var_1_33 = 32; unsigned char var_1_34 = 16; unsigned long int var_1_35 = 256; unsigned long int var_1_36 = 8; float var_1_37 = 127.5; float var_1_38 = 255.15; unsigned char var_1_39 = 0; unsigned char var_1_40 = 1; signed long int var_1_41 = 8; signed long int var_1_42 = -128; unsigned char var_1_43 = 1; unsigned char var_1_44 = 0; unsigned char var_1_45 = 0; unsigned char var_1_46 = 0; unsigned char var_1_47 = 0; unsigned char var_1_48 = 1; double var_1_49 = 49.8; double var_1_50 = -0.625; float var_1_51 = 99.375; signed long int var_1_52 = 4; float var_1_53 = 200.8; float var_1_54 = 3.5; signed long int var_1_55 = -4; signed long int var_1_56 = 0; unsigned short int var_1_57 = 200; unsigned short int var_1_58 = 31170; signed short int var_1_59 = -2; signed short int var_1_60 = -100; signed short int var_1_61 = 5; unsigned long int var_1_62 = 1; float var_1_63 = 7.05; signed short int var_1_64 = 50; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_29 < (var_1_30 | (var_1_31 + var_1_32))) { var_1_28 = (min (var_1_33 , (abs (var_1_34)))); } else { if (! (var_1_31 > (var_1_33 % var_1_35))) { if (var_1_35 < var_1_36) { var_1_28 = 1; } else { var_1_28 = var_1_33; } } } // From: CodeObject2 if ((var_1_34 & var_1_33) >= (abs (var_1_28))) { var_1_37 = (abs (var_1_38)); } else { var_1_37 = (abs (var_1_38)); } // From: CodeObject3 if (var_1_40) { if (((~ var_1_33) / (abs (var_1_41))) < (var_1_29 + var_1_32)) { var_1_39 = ((var_1_43 && var_1_44) || ((! var_1_45) || var_1_46)); } } else { if ((abs (var_1_37)) < (- var_1_38)) { var_1_39 = ((var_1_45 && var_1_47) && var_1_48); } } // From: CodeObject4 if ((var_1_37 / var_1_50) > var_1_38) { var_1_49 = var_1_38; } // From: CodeObject5 if (var_1_30 >= var_1_32) { if ((max ((var_1_32 + var_1_30) , var_1_28)) <= var_1_42) { if (((var_1_31 * var_1_42) < (abs (var_1_28))) && ((- var_1_52) >= var_1_29)) { var_1_51 = (abs (abs (var_1_38))); } else { var_1_51 = (var_1_53 + var_1_54); } } } // From: CodeObject6 if (var_1_43 || (0 <= (var_1_34 - var_1_56))) { var_1_55 = (abs (var_1_33)); } // From: CodeObject7 if ((var_1_32 | var_1_36) >= var_1_30) { var_1_57 = (abs (var_1_28 + (var_1_58 - var_1_34))); } // From: CodeObject8 if (var_1_38 <= var_1_54) { if (var_1_39) { if ((max (var_1_37 , var_1_53)) > var_1_49) { var_1_59 = (abs (min (var_1_34 , var_1_28))); } } } else { var_1_59 = (abs (var_1_34)); } // From: CodeObject9 var_1_60 = (abs (max (var_1_28 , var_1_34))); // From: CodeObject10 if (var_1_30 > (var_1_34 & var_1_62)) { var_1_61 = (abs (var_1_34 + (min (var_1_33 , var_1_28)))); } // From: CodeObject11 var_1_63 = var_1_38; // From: CodeObject12 var_1_64 = var_1_33; // From: Req5Batch1PS_CN_100 var_1_15 = (var_1_16 - var_1_17); // From: Req8Batch1PS_CN_100 var_1_27 = var_1_21; // From: Req1Batch1PS_CN_100 unsigned char stepLocal_1 = var_1_27; unsigned char stepLocal_0 = var_1_27; if ((var_1_27 + var_1_27) <= stepLocal_1) { var_1_1 = (128 + var_1_27); } else { if (stepLocal_0 >= (var_1_27 * var_1_27)) { var_1_1 = var_1_27; } else { var_1_1 = 1; } } // From: Req2Batch1PS_CN_100 if (var_1_27 < (var_1_27 - var_1_27)) { var_1_6 = var_1_9; } // From: Req3Batch1PS_CN_100 unsigned char stepLocal_2 = var_1_27; if (var_1_27 > stepLocal_2) { var_1_10 = (1.00000000000009E13f - var_1_11); } else { var_1_10 = 9.75f; } // From: Req6Batch1PS_CN_100 if ((min (var_1_27 , var_1_27)) < 25u) { var_1_18 = ((max (var_1_19 , (var_1_20 - var_1_21))) + (abs (abs (var_1_22)))); } // From: Req7Batch1PS_CN_100 signed long int stepLocal_5 = ~ var_1_21; if (var_1_13) { if (stepLocal_5 > var_1_27) { var_1_23 = (var_1_24 && (! var_1_25)); } else { if (var_1_24) { var_1_23 = ((! var_1_25) || var_1_26); } } } // From: Req4Batch1PS_CN_100 unsigned char stepLocal_4 = var_1_18 >= var_1_27; unsigned char stepLocal_3 = var_1_27; if (var_1_23 && stepLocal_4) { var_1_12 = var_1_11; } else { if (1 >= stepLocal_3) { var_1_12 = var_1_11; } else { var_1_12 = var_1_14; } } } void updateVariables() { var_1_9 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_11 >= 0.0F && 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 <= 1); var_1_14 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )); var_1_16 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_16 >= -1); assume_abort_if_not(var_1_16 <= 126); 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 >= -63); assume_abort_if_not(var_1_19 <= 63); var_1_20 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_20 >= 0); assume_abort_if_not(var_1_20 <= 63); var_1_21 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_21 >= 0); assume_abort_if_not(var_1_21 <= 63); var_1_22 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_22 >= -63); assume_abort_if_not(var_1_22 <= 63); var_1_24 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_24 >= 1); assume_abort_if_not(var_1_24 <= 1); var_1_25 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_25 >= 0); assume_abort_if_not(var_1_25 <= 0); var_1_26 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_26 >= 1); assume_abort_if_not(var_1_26 <= 1); var_1_29 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_29 >= 0); assume_abort_if_not(var_1_29 <= 4294967295); var_1_30 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_30 >= 0); assume_abort_if_not(var_1_30 <= 4294967295); var_1_31 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_31 >= 0); assume_abort_if_not(var_1_31 <= 4294967295); var_1_32 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_32 >= 0); assume_abort_if_not(var_1_32 <= 4294967295); var_1_33 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_33 >= 0); assume_abort_if_not(var_1_33 <= 254); var_1_34 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_34 >= 0); assume_abort_if_not(var_1_34 <= 254); var_1_35 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_35 >= 0); assume_abort_if_not(var_1_35 <= 4294967295); assume_abort_if_not(var_1_35 != 0); var_1_36 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_36 >= 0); assume_abort_if_not(var_1_36 <= 4294967295); var_1_38 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_38 >= -922337.2036854765600e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )); var_1_40 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_40 >= 0); assume_abort_if_not(var_1_40 <= 1); var_1_41 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_41 >= -2147483647); assume_abort_if_not(var_1_41 <= 2147483647); assume_abort_if_not(var_1_41 != 0); var_1_42 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_42 >= -2147483648); assume_abort_if_not(var_1_42 <= 2147483647); assume_abort_if_not(var_1_42 != 0); var_1_43 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_43 >= 0); assume_abort_if_not(var_1_43 <= 1); var_1_44 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_44 >= 0); assume_abort_if_not(var_1_44 <= 0); var_1_45 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_45 >= 1); assume_abort_if_not(var_1_45 <= 1); var_1_46 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_46 >= 0); assume_abort_if_not(var_1_46 <= 0); var_1_47 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_47 >= 1); assume_abort_if_not(var_1_47 <= 1); var_1_48 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_48 >= 1); assume_abort_if_not(var_1_48 <= 1); var_1_50 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_50 >= -922337.2036854776000e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )); assume_abort_if_not(var_1_50 != 0.0F); var_1_52 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_52 >= -2147483648); assume_abort_if_not(var_1_52 <= 2147483647); var_1_53 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_53 >= -461168.6018427382800e+13F && var_1_53 <= -1.0e-20F) || (var_1_53 <= 4611686.018427382800e+12F && var_1_53 >= 1.0e-20F )); var_1_54 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_54 >= -461168.6018427382800e+13F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 4611686.018427382800e+12F && var_1_54 >= 1.0e-20F )); var_1_56 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_56 >= 0); assume_abort_if_not(var_1_56 <= 2147483647); var_1_58 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_58 >= 16383); assume_abort_if_not(var_1_58 <= 32767); var_1_62 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_62 >= 0); assume_abort_if_not(var_1_62 <= 4294967295); } void updateLastVariables() { } int property() { return (((((((((var_1_27 + var_1_27) <= var_1_27) ? (var_1_1 == ((signed short int) (128 + var_1_27))) : ((var_1_27 >= (var_1_27 * var_1_27)) ? (var_1_1 == ((signed short int) var_1_27)) : (var_1_1 == ((signed short int) 1)))) && ((var_1_27 < (var_1_27 - var_1_27)) ? (var_1_6 == ((double) var_1_9)) : 1)) && ((var_1_27 > var_1_27) ? (var_1_10 == ((float) (1.00000000000009E13f - var_1_11))) : (var_1_10 == ((float) 9.75f)))) && ((var_1_23 && (var_1_18 >= var_1_27)) ? (var_1_12 == ((float) var_1_11)) : ((1 >= var_1_27) ? (var_1_12 == ((float) var_1_11)) : (var_1_12 == ((float) var_1_14))))) && (var_1_15 == ((signed char) (var_1_16 - var_1_17)))) && (((min (var_1_27 , var_1_27)) < 25u) ? (var_1_18 == ((signed char) ((max (var_1_19 , (var_1_20 - var_1_21))) + (abs (abs (var_1_22)))))) : 1)) && (var_1_13 ? (((~ var_1_21) > var_1_27) ? (var_1_23 == ((unsigned char) (var_1_24 && (! var_1_25)))) : (var_1_24 ? (var_1_23 == ((unsigned char) ((! var_1_25) || var_1_26))) : 1)) : 1)) && (var_1_27 == ((unsigned char) var_1_21)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }