// 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_Batch81PS_CN_250.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 = 5; unsigned char var_1_5 = 128; unsigned char var_1_6 = 4; unsigned char var_1_7 = 10; unsigned char var_1_8 = 0; unsigned char var_1_9 = 1; unsigned long int var_1_10 = 0; unsigned short int var_1_11 = 4; unsigned short int var_1_12 = 54828; unsigned short int var_1_13 = 61894; unsigned short int var_1_14 = 10000; unsigned short int var_1_15 = 10000; signed short int var_1_16 = 0; signed char var_1_17 = 32; signed char var_1_18 = 64; signed char var_1_19 = 10; signed char var_1_20 = 8; signed char var_1_21 = 5; signed char var_1_22 = 2; signed char var_1_23 = 64; signed long int var_1_24 = -5; unsigned short int var_1_25 = 8; unsigned char var_1_26 = 0; unsigned short int var_1_27 = 2; unsigned short int var_1_28 = 4; unsigned short int var_1_29 = 0; unsigned short int var_1_30 = 45797; unsigned short int var_1_31 = 2; unsigned char var_1_32 = 16; unsigned char var_1_33 = 100; unsigned char var_1_34 = 16; unsigned char var_1_35 = 1; float var_1_36 = 5.25; float var_1_37 = 15.238; float var_1_38 = 24.5; float var_1_39 = 0.5; float var_1_40 = 3.5; float var_1_41 = 4.15; unsigned char var_1_42 = 1; float var_1_43 = 128.75; unsigned char var_1_44 = 0; unsigned char var_1_45 = 0; unsigned char var_1_46 = 1; signed short int var_1_47 = 4; unsigned short int var_1_48 = 10; unsigned short int var_1_49 = 18374; float var_1_50 = 128.75; unsigned long int var_1_51 = 10; float var_1_52 = 32.3; float var_1_53 = -0.4; unsigned char var_1_54 = 2; unsigned short int var_1_55 = 2; signed char var_1_56 = -5; unsigned short int var_1_57 = 16; unsigned short int var_1_58 = 200; signed char var_1_59 = -8; signed char var_1_60 = -4; unsigned char var_1_61 = 25; unsigned char var_1_62 = 128; unsigned char var_1_63 = 100; signed long int var_1_64 = -64; unsigned char var_1_65 = 0; unsigned long int var_1_66 = 3515112314; unsigned long int var_1_67 = 100000000; unsigned char var_1_68 = 10; unsigned char var_1_69 = 1; unsigned char var_1_71 = 1; unsigned char var_1_72 = 0; signed short int var_1_73 = 256; double var_1_74 = 10.75; unsigned char var_1_75 = 1; unsigned char var_1_76 = 5; unsigned char var_1_77 = 0; unsigned short int var_1_78 = 2; unsigned short int var_1_79 = 8; signed char var_1_80 = -4; signed char var_1_81 = -64; signed long int var_1_82 = 16; // Calibration values // Last'ed variables unsigned char last_1_var_1_1 = 5; unsigned char last_1_var_1_7 = 10; unsigned short int last_1_var_1_11 = 4; signed char last_1_var_1_17 = 32; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_26) { var_1_25 = (max ((max (var_1_27 , var_1_28)) , var_1_29)); } else { var_1_25 = (max (var_1_28 , (var_1_30 - var_1_31))); } // From: CodeObject2 if (! (var_1_28 > (25 % var_1_30))) { var_1_32 = (abs (abs (var_1_33))); } else { var_1_32 = ((64 - var_1_34) + var_1_35); } // From: CodeObject3 if (var_1_29 != var_1_28) { var_1_36 = (max (var_1_37 , (min ((max (var_1_38 , var_1_39)) , (max (var_1_40 , var_1_41)))))); } // From: CodeObject4 if (var_1_29 < var_1_25) { if (var_1_39 <= (max ((var_1_40 * var_1_41) , (var_1_43 - 200.4f)))) { if ((var_1_35 * var_1_33) < (var_1_31 + var_1_34)) { var_1_42 = (! (var_1_26 && var_1_44)); } } else { var_1_42 = ((! (! var_1_45)) && ((var_1_30 < var_1_33) || var_1_46)); } } // From: CodeObject5 if (var_1_26) { var_1_47 = (abs (var_1_35 + var_1_34)); } // From: CodeObject6 if (var_1_41 > var_1_40) { if (var_1_27 <= (abs (var_1_29))) { var_1_48 = (var_1_31 + (var_1_49 - var_1_34)); } } // From: CodeObject7 if ((var_1_30 + var_1_51) >= var_1_35) { var_1_50 = (var_1_52 + var_1_53); } else { if (! (var_1_41 < (var_1_38 + var_1_52))) { var_1_50 = var_1_38; } } // From: CodeObject8 if (var_1_51 >= var_1_25) { var_1_54 = (var_1_34 + 10); } // From: CodeObject9 if (var_1_56 > (min (var_1_34 , var_1_28))) { if (var_1_36 > (var_1_39 + 9.999999999925E10f)) { var_1_55 = (abs (var_1_30)); } } // From: CodeObject10 if ((max ((abs (var_1_35)) , var_1_54)) <= var_1_32) { var_1_57 = (abs (var_1_32)); } else { if (var_1_31 >= var_1_55) { if (1.0000000000000025E14 > var_1_40) { var_1_57 = ((abs (var_1_30)) - var_1_33); } } else { var_1_57 = (max ((min (2 , (abs (var_1_34)))) , 4)); } } // From: CodeObject11 if (var_1_26) { if (var_1_46) { if (var_1_28 >= (max (var_1_51 , var_1_30))) { var_1_58 = (var_1_30 - (abs (var_1_34))); } else { var_1_58 = (min ((var_1_35 + (min (var_1_49 , var_1_54))) , var_1_27)); } } else { var_1_58 = 10; } } // From: CodeObject12 if (0 < var_1_29) { var_1_59 = (abs (abs (abs (var_1_34)))); } else { var_1_59 = (max (var_1_34 , (abs (var_1_60)))); } // From: CodeObject13 if (! (var_1_36 < var_1_37)) { var_1_61 = (var_1_62 - var_1_35); } else { var_1_61 = (var_1_62 - (max (16 , (var_1_63 - var_1_34)))); } // From: CodeObject14 if (var_1_53 != var_1_39) { if (var_1_32 <= var_1_55) { if (var_1_33 <= (abs (var_1_48))) { var_1_64 = (abs (var_1_35)); } } else { var_1_64 = var_1_58; } } // From: CodeObject15 if (var_1_39 != var_1_41) { if ((var_1_66 - var_1_55) >= (var_1_25 * (var_1_64 >> var_1_56))) { if (var_1_42) { if (var_1_64 < (min (var_1_56 , var_1_47))) { var_1_65 = (var_1_46 || var_1_45); } } else { var_1_65 = (var_1_44 || var_1_46); } } } // From: CodeObject16 if ((- (min (var_1_39 , var_1_50))) >= (- var_1_52)) { var_1_67 = 10u; } else { if (var_1_61 <= var_1_34) { var_1_67 = 0u; } } // From: CodeObject17 if ((abs (var_1_62)) >= -200) { if (var_1_48 > (max (var_1_34 , (max (var_1_47 , var_1_63))))) { if ((var_1_51 * var_1_31) == (var_1_29 >> var_1_28)) { if (var_1_34 <= var_1_27) { var_1_68 = (min ((abs (var_1_62)) , (abs (var_1_33)))); } } } } // From: CodeObject18 if (var_1_65) { if (var_1_56 < (abs (var_1_35))) { var_1_69 = (var_1_46 && (var_1_45 && var_1_71)); } else { if ((abs (8.75f)) <= var_1_39) { var_1_69 = var_1_44; } else { var_1_69 = (var_1_45 || (var_1_46 && (var_1_42 || var_1_71))); } } } else { if (((max (var_1_55 , var_1_28)) < var_1_63) || var_1_44) { var_1_69 = (var_1_71 || ((var_1_58 > var_1_33) || var_1_45)); } else { var_1_69 = var_1_72; } } // From: CodeObject19 if (var_1_49 >= (var_1_63 >> var_1_35)) { if (var_1_44) { var_1_73 = (abs (abs (var_1_56))); } else { var_1_73 = (abs (var_1_35)); } } else { var_1_73 = var_1_62; } // From: CodeObject20 if (var_1_32 <= (abs (var_1_31))) { if (var_1_56 >= var_1_58) { var_1_74 = (var_1_53 + var_1_52); } else { var_1_74 = (var_1_53 + var_1_52); } } // From: CodeObject21 if (var_1_30 <= var_1_32) { var_1_75 = (((abs (100)) - var_1_34) + ((var_1_76 + 32) + var_1_77)); } else { var_1_75 = (max ((min ((abs (var_1_63)) , var_1_77)) , var_1_33)); } // From: CodeObject22 if (var_1_44) { var_1_78 = var_1_27; } // From: CodeObject23 if (var_1_69) { var_1_79 = var_1_30; } // From: CodeObject24 if (var_1_65) { var_1_80 = var_1_77; } else { var_1_80 = var_1_77; } // From: CodeObject25 if (var_1_57 >= var_1_67) { var_1_81 = (var_1_76 + (abs (var_1_77))); } // From: CodeObject26 if (((var_1_76 >= var_1_75) && var_1_46) && var_1_71) { if (var_1_62 > var_1_51) { var_1_82 = var_1_47; } } else { var_1_82 = var_1_48; } // From: Req5Batch81PS_CN_250 var_1_16 = (last_1_var_1_17 - 1); // From: Req2Batch81PS_CN_250 unsigned char stepLocal_2 = var_1_8; unsigned char stepLocal_1 = var_1_8; if (((var_1_6 / var_1_5) != (min (var_1_16 , last_1_var_1_7))) && stepLocal_1) { var_1_7 = var_1_5; } else { if ((last_1_var_1_7 > var_1_5) || stepLocal_2) { var_1_7 = var_1_5; } else { var_1_7 = var_1_6; } } // From: Req6Batch81PS_CN_250 if (var_1_16 > (max (var_1_7 , var_1_5))) { var_1_17 = (var_1_18 - var_1_19); } else { var_1_17 = (var_1_20 - (var_1_21 + var_1_22)); } // From: Req1Batch81PS_CN_250 signed long int stepLocal_0 = var_1_7 + var_1_16; if (last_1_var_1_1 != stepLocal_0) { var_1_1 = (var_1_5 - (min (0 , var_1_6))); } // From: Req3Batch81PS_CN_250 if (! var_1_9) { var_1_10 = (min (var_1_1 , var_1_5)); } // From: Req4Batch81PS_CN_250 if (var_1_8) { var_1_11 = ((max (var_1_12 , var_1_13)) - ((var_1_14 + var_1_15) - last_1_var_1_11)); } // From: Req8Batch81PS_CN_250 var_1_24 = var_1_12; // From: Req7Batch81PS_CN_250 if (! ((var_1_13 & var_1_7) != var_1_24)) { var_1_23 = (min (var_1_20 , (min ((var_1_21 + -4) , var_1_22)))); } else { if (! var_1_8) { var_1_23 = (var_1_22 + var_1_21); } } } void updateVariables() { var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 127); assume_abort_if_not(var_1_5 <= 254); var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 127); var_1_8 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 1); var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 1); var_1_12 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_12 >= 32767); assume_abort_if_not(var_1_12 <= 65534); var_1_13 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_13 >= 32767); assume_abort_if_not(var_1_13 <= 65534); var_1_14 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_14 >= 8191); assume_abort_if_not(var_1_14 <= 16384); var_1_15 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_15 >= 8192); assume_abort_if_not(var_1_15 <= 16383); var_1_18 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_18 >= -1); assume_abort_if_not(var_1_18 <= 126); var_1_19 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_19 >= 0); assume_abort_if_not(var_1_19 <= 126); var_1_20 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_20 >= -1); assume_abort_if_not(var_1_20 <= 126); 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 >= 0); assume_abort_if_not(var_1_22 <= 63); var_1_26 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_26 >= 0); assume_abort_if_not(var_1_26 <= 1); var_1_27 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_27 >= 0); assume_abort_if_not(var_1_27 <= 65534); var_1_28 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_28 >= 0); assume_abort_if_not(var_1_28 <= 65534); var_1_29 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_29 >= 0); assume_abort_if_not(var_1_29 <= 65534); var_1_30 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_30 >= 32767); assume_abort_if_not(var_1_30 <= 65534); var_1_31 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_31 >= 0); assume_abort_if_not(var_1_31 <= 32767); 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 <= 63); var_1_35 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_35 >= 0); assume_abort_if_not(var_1_35 <= 127); var_1_37 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_37 >= -922337.2036854765600e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )); 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_39 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_39 >= -922337.2036854765600e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )); var_1_40 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_40 >= -922337.2036854765600e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )); var_1_41 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )); var_1_43 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_43 >= 0.0F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854776000e+12F && var_1_43 >= 1.0e-20F )); 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 >= 1); assume_abort_if_not(var_1_46 <= 1); var_1_49 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_49 >= 16383); assume_abort_if_not(var_1_49 <= 32767); var_1_51 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_51 >= 0); assume_abort_if_not(var_1_51 <= 4294967295); var_1_52 = __VERIFIER_nondet_float(); 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_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_56 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_56 >= -128); assume_abort_if_not(var_1_56 <= 127); var_1_60 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_60 >= -126); assume_abort_if_not(var_1_60 <= 126); var_1_62 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_62 >= 127); assume_abort_if_not(var_1_62 <= 254); var_1_63 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_63 >= 63); assume_abort_if_not(var_1_63 <= 127); var_1_66 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_66 >= 2147483647); assume_abort_if_not(var_1_66 <= 4294967295); var_1_71 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_71 >= 1); assume_abort_if_not(var_1_71 <= 1); var_1_72 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_72 >= 0); assume_abort_if_not(var_1_72 <= 0); var_1_76 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_76 >= 0); assume_abort_if_not(var_1_76 <= 32); var_1_77 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_77 >= 0); assume_abort_if_not(var_1_77 <= 63); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_7 = var_1_7; last_1_var_1_11 = var_1_11; last_1_var_1_17 = var_1_17; } int property() { return ((((((((last_1_var_1_1 != (var_1_7 + var_1_16)) ? (var_1_1 == ((unsigned char) (var_1_5 - (min (0 , var_1_6))))) : 1) && ((((var_1_6 / var_1_5) != (min (var_1_16 , last_1_var_1_7))) && var_1_8) ? (var_1_7 == ((unsigned char) var_1_5)) : (((last_1_var_1_7 > var_1_5) || var_1_8) ? (var_1_7 == ((unsigned char) var_1_5)) : (var_1_7 == ((unsigned char) var_1_6))))) && ((! var_1_9) ? (var_1_10 == ((unsigned long int) (min (var_1_1 , var_1_5)))) : 1)) && (var_1_8 ? (var_1_11 == ((unsigned short int) ((max (var_1_12 , var_1_13)) - ((var_1_14 + var_1_15) - last_1_var_1_11)))) : 1)) && (var_1_16 == ((signed short int) (last_1_var_1_17 - 1)))) && ((var_1_16 > (max (var_1_7 , var_1_5))) ? (var_1_17 == ((signed char) (var_1_18 - var_1_19))) : (var_1_17 == ((signed char) (var_1_20 - (var_1_21 + var_1_22)))))) && ((! ((var_1_13 & var_1_7) != var_1_24)) ? (var_1_23 == ((signed char) (min (var_1_20 , (min ((var_1_21 + -4) , var_1_22)))))) : ((! var_1_8) ? (var_1_23 == ((signed char) (var_1_22 + var_1_21))) : 1))) && (var_1_24 == ((signed long int) var_1_12)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }