// 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_Batch84PS_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 signed char var_1_1 = -10; signed char var_1_3 = -16; signed char var_1_4 = 50; signed char var_1_5 = 4; unsigned long int var_1_6 = 50; signed long int var_1_7 = -8; signed long int var_1_8 = -4; signed char var_1_9 = 50; unsigned char var_1_10 = 128; unsigned char var_1_11 = 5; unsigned long int var_1_12 = 10; signed char var_1_13 = 16; unsigned short int var_1_15 = 128; signed long int var_1_16 = 2; unsigned short int var_1_17 = 61498; unsigned long int var_1_18 = 1; unsigned char var_1_19 = 0; double var_1_20 = 4.9; double var_1_21 = 1.5; signed long int var_1_22 = 0; float var_1_23 = 0.5; float var_1_24 = 10.125; signed long int var_1_25 = 4; float var_1_26 = 8.75; float var_1_27 = 199.96; float var_1_28 = 16.5; float var_1_29 = 24.25; signed short int var_1_30 = 2; signed short int var_1_31 = -4; signed short int var_1_32 = -25; signed short int var_1_33 = -32; signed short int var_1_34 = -2; float var_1_35 = 128.5; signed short int var_1_36 = -1; signed short int var_1_37 = -200; signed short int var_1_38 = 5; signed short int var_1_39 = 100; signed short int var_1_40 = -10; signed short int var_1_41 = -16; unsigned short int var_1_42 = 32; unsigned char var_1_43 = 0; unsigned short int var_1_44 = 49956; unsigned short int var_1_45 = 100; unsigned short int var_1_46 = 16; signed long int var_1_47 = -2; float var_1_48 = 15.25; signed char var_1_49 = -2; signed char var_1_50 = 10; float var_1_51 = 10000000000.5; float var_1_52 = 256.85; double var_1_53 = 199.375; unsigned long int var_1_54 = 10; unsigned short int var_1_55 = 32; unsigned short int var_1_56 = 25; unsigned short int var_1_57 = 25; unsigned short int var_1_58 = 25; unsigned long int var_1_59 = 16; signed long int var_1_60 = -5; unsigned long int var_1_61 = 3985942191; unsigned long int var_1_62 = 3788634383; signed long int var_1_63 = 4; unsigned char var_1_64 = 0; unsigned char var_1_65 = 0; unsigned char var_1_66 = 0; unsigned short int var_1_67 = 10; unsigned short int var_1_68 = 17635; signed short int var_1_69 = 0; unsigned short int var_1_70 = 0; signed char var_1_71 = -5; signed char var_1_72 = -8; signed char var_1_73 = 25; signed char var_1_74 = 8; signed short int var_1_75 = -8; signed long int var_1_76 = 1; unsigned char var_1_77 = 0; unsigned char var_1_78 = 16; unsigned char var_1_79 = 16; unsigned long int var_1_80 = 2; float var_1_81 = 128.25; unsigned char var_1_82 = 0; unsigned char var_1_83 = 8; unsigned char var_1_84 = 25; unsigned char var_1_85 = 128; unsigned char var_1_86 = 50; signed short int var_1_87 = 1; unsigned char var_1_88 = 16; double var_1_89 = 10.2; unsigned char var_1_90 = 1; unsigned char var_1_91 = 1; unsigned char var_1_92 = 1; signed long int var_1_93 = 500; signed char var_1_94 = -5; float var_1_95 = 24.25; unsigned char var_1_96 = 0; unsigned char var_1_97 = 0; double var_1_98 = 5.6; signed long int var_1_99 = 128; signed long int var_1_100 = 5; // Calibration values // Last'ed variables unsigned short int last_1_var_1_15 = 128; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (256.25f > (var_1_23 - var_1_24)) { var_1_22 = var_1_25; } // From: CodeObject2 if (15.1 >= var_1_23) { var_1_26 = (abs (abs (var_1_27))); } else { if (var_1_27 <= var_1_23) { var_1_26 = (var_1_28 + (64.9f + var_1_29)); } } // From: CodeObject3 if (var_1_26 >= var_1_28) { var_1_30 = (min (var_1_31 , (max (var_1_32 , (abs (var_1_33)))))); } // From: CodeObject4 if (var_1_32 > var_1_25) { var_1_34 = (abs (var_1_33)); } else { if (! (var_1_28 <= (var_1_23 / var_1_35))) { var_1_34 = (abs (min ((min (var_1_33 , var_1_36)) , (abs (var_1_37))))); } else { var_1_34 = (var_1_38 + (min ((var_1_39 + var_1_40) , var_1_41))); } } // From: CodeObject5 if (var_1_43 && (var_1_41 <= (abs (var_1_37)))) { var_1_42 = ((var_1_44 - var_1_45) - var_1_46); } else { var_1_42 = (var_1_45 + (abs (var_1_46))); } // From: CodeObject6 if (! var_1_43) { if (((var_1_29 * var_1_35) / var_1_48) > var_1_24) { var_1_47 = var_1_39; } } else { var_1_47 = (abs (var_1_33)); } // From: CodeObject7 if (! var_1_43) { var_1_49 = (max (var_1_50 , -2)); } else { var_1_49 = var_1_50; } // From: CodeObject8 if (var_1_35 <= ((abs (100.5f)) - (abs (var_1_29)))) { if ((var_1_41 & var_1_44) < var_1_33) { var_1_51 = (var_1_52 - (abs (var_1_28))); } else { var_1_51 = 10.5f; } } // From: CodeObject9 if (var_1_22 <= (var_1_33 >> var_1_45)) { var_1_53 = (max (var_1_28 , var_1_29)); } // From: CodeObject10 if (var_1_45 < var_1_34) { var_1_54 = (abs (var_1_42)); } // From: CodeObject11 if ((~ var_1_41) >= var_1_32) { if (var_1_54 != var_1_44) { if (var_1_43 && (var_1_26 <= var_1_29)) { var_1_55 = (min (var_1_56 , 25)); } else { var_1_55 = ((abs (var_1_45)) + (var_1_57 + (var_1_58 + 5))); } } } // From: CodeObject12 if ((var_1_44 - (abs (var_1_57))) <= ((var_1_32 / var_1_60) * var_1_45)) { var_1_59 = var_1_46; } else { if (var_1_57 <= var_1_22) { var_1_59 = ((min (var_1_61 , var_1_62)) - (abs (var_1_57))); } } // From: CodeObject13 if (var_1_32 > var_1_37) { var_1_63 = var_1_46; } else { if ((~ var_1_61) >= (abs (var_1_59 ^ 0u))) { var_1_63 = ((abs (var_1_56)) + var_1_36); } } // From: CodeObject14 if ((var_1_50 >> var_1_22) >= ((var_1_30 / var_1_44) >> var_1_55)) { var_1_64 = (! (var_1_43 && (var_1_65 && var_1_66))); } // From: CodeObject15 if (var_1_39 > (abs (var_1_40))) { var_1_67 = (var_1_44 - (abs (var_1_68 - var_1_58))); } else { if (((var_1_32 % var_1_60) >> 5) <= var_1_31) { var_1_67 = (max ((max (var_1_58 , var_1_68)) , var_1_44)); } else { var_1_67 = var_1_45; } } // From: CodeObject16 if (var_1_66) { if (-128 > ((var_1_56 >> var_1_70) | (max (var_1_60 , var_1_30)))) { var_1_69 = (abs (abs (var_1_40))); } else { var_1_69 = (var_1_45 - (abs (abs (var_1_37)))); } } // From: CodeObject17 var_1_71 = (var_1_70 + (min ((abs (var_1_72)) , (var_1_73 + var_1_74)))); // From: CodeObject18 if (var_1_28 > (min ((- var_1_29) , var_1_23))) { var_1_75 = (abs (var_1_74)); } // From: CodeObject19 if (((max (var_1_56 , var_1_68)) & 1) <= var_1_75) { var_1_76 = (max (5 , var_1_57)); } else { var_1_76 = ((abs (var_1_46 - var_1_70)) + var_1_74); } // From: CodeObject20 if ((var_1_46 <= var_1_25) || (! var_1_65)) { var_1_77 = (max (var_1_70 , var_1_78)); } // From: CodeObject21 if (var_1_24 <= (max (var_1_48 , var_1_28))) { var_1_79 = (abs (abs (var_1_70))); } // From: CodeObject22 if (var_1_56 > var_1_58) { var_1_80 = (var_1_70 + var_1_44); } // From: CodeObject23 if ((var_1_69 >> var_1_45) < var_1_55) { var_1_81 = 0.85f; } // From: CodeObject24 if (var_1_66) { var_1_82 = (min ((min ((min (var_1_78 , var_1_70)) , var_1_83)) , var_1_84)); } else { if ((var_1_59 & var_1_30) != var_1_76) { var_1_82 = ((abs (var_1_85)) - (max (var_1_70 , 1))); } else { var_1_82 = var_1_85; } } // From: CodeObject25 if (var_1_87 >= var_1_62) { if ((max (var_1_70 , var_1_60)) >= (var_1_50 & (abs (4)))) { if (((var_1_57 ^ var_1_77) < var_1_54) && var_1_66) { var_1_86 = (abs (var_1_83)); } else { if (! var_1_65) { var_1_86 = (abs (var_1_78)); } } } else { var_1_86 = var_1_88; } } // From: CodeObject26 if (var_1_43) { var_1_89 = var_1_28; } // From: CodeObject27 if (var_1_64) { var_1_90 = var_1_91; } // From: CodeObject28 var_1_92 = var_1_66; // From: CodeObject29 var_1_93 = var_1_56; // From: CodeObject30 var_1_94 = var_1_74; // From: CodeObject31 if (var_1_96) { var_1_95 = 1.75f; } // From: CodeObject32 if (var_1_92) { var_1_97 = var_1_91; } // From: CodeObject33 if (var_1_90) { var_1_98 = var_1_29; } else { if ((var_1_40 / var_1_60) >= ((min (var_1_79 , var_1_99)) >> (min (var_1_70 , var_1_100)))) { var_1_98 = var_1_29; } } // From: Req3Batch84PS_CN_250 if (last_1_var_1_15 <= (var_1_8 & var_1_4)) { if (((- 8) / (var_1_10 - var_1_11)) >= var_1_3) { var_1_9 = var_1_3; } } else { var_1_9 = var_1_4; } // From: Req6Batch84PS_CN_250 signed long int stepLocal_3 = (var_1_4 + var_1_9) & var_1_7; if (stepLocal_3 <= (var_1_10 - (min (var_1_11 , var_1_16)))) { var_1_15 = (var_1_11 + 64); } else { var_1_15 = (max ((max (var_1_10 , (var_1_17 - var_1_4))) , var_1_11)); } // From: Req2Batch84PS_CN_250 signed long int stepLocal_1 = -4; signed long int stepLocal_0 = -16; if (stepLocal_1 > (var_1_5 / (max (var_1_7 , var_1_8)))) { if (var_1_4 < stepLocal_0) { var_1_6 = (abs (32u)); } } // From: Req7Batch84PS_CN_250 var_1_18 = var_1_17; // From: Req8Batch84PS_CN_250 var_1_19 = 0; // From: Req9Batch84PS_CN_250 var_1_20 = var_1_21; // From: Req1Batch84PS_CN_250 if (var_1_19) { var_1_1 = (min ((var_1_3 + (1 - var_1_4)) , var_1_5)); } // From: Req4Batch84PS_CN_250 if (var_1_3 <= var_1_1) { var_1_12 = var_1_4; } else { var_1_12 = (min ((var_1_11 + var_1_4) , var_1_10)); } // From: Req5Batch84PS_CN_250 unsigned long int stepLocal_2 = var_1_18; if ((~ var_1_3) < stepLocal_2) { var_1_13 = (max ((var_1_4 + var_1_3) , -5)); } } void updateVariables() { var_1_3 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_3 >= -63); assume_abort_if_not(var_1_3 <= 63); var_1_4 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 63); var_1_5 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_5 >= -127); assume_abort_if_not(var_1_5 <= 126); var_1_7 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_7 >= -2147483648); assume_abort_if_not(var_1_7 <= 2147483647); assume_abort_if_not(var_1_7 != 0); var_1_8 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_8 >= -2147483648); assume_abort_if_not(var_1_8 <= 2147483647); assume_abort_if_not(var_1_8 != 0); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 127); assume_abort_if_not(var_1_10 <= 255); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 1); assume_abort_if_not(var_1_11 <= 126); assume_abort_if_not(var_1_11 != 127); var_1_16 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 2147483647); var_1_17 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_17 >= 32767); assume_abort_if_not(var_1_17 <= 65534); var_1_21 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )); var_1_23 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854776000e+12F && var_1_23 >= 1.0e-20F )); var_1_24 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854776000e+12F && var_1_24 >= 1.0e-20F )); var_1_25 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_25 >= -2147483647); assume_abort_if_not(var_1_25 <= 2147483646); var_1_27 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )); var_1_28 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_28 >= -461168.6018427382800e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )); var_1_29 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_29 >= -230584.3009213691390e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 2305843.009213691390e+12F && var_1_29 >= 1.0e-20F )); var_1_31 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_31 >= -32767); assume_abort_if_not(var_1_31 <= 32766); var_1_32 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_32 >= -32767); assume_abort_if_not(var_1_32 <= 32766); var_1_33 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_33 >= -32766); assume_abort_if_not(var_1_33 <= 32766); var_1_35 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )); assume_abort_if_not(var_1_35 != 0.0F); 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 >= -32766); assume_abort_if_not(var_1_37 <= 32766); var_1_38 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_38 >= -16383); assume_abort_if_not(var_1_38 <= 16383); var_1_39 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_39 >= -8191); assume_abort_if_not(var_1_39 <= 8192); var_1_40 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_40 >= -8191); assume_abort_if_not(var_1_40 <= 8191); var_1_41 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_41 >= -16383); assume_abort_if_not(var_1_41 <= 16383); 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_ushort(); assume_abort_if_not(var_1_44 >= 49150); assume_abort_if_not(var_1_44 <= 65534); var_1_45 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_45 >= 0); assume_abort_if_not(var_1_45 <= 16383); var_1_46 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_46 >= 0); assume_abort_if_not(var_1_46 <= 32767); var_1_48 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_48 >= -922337.2036854776000e+13F && var_1_48 <= -1.0e-20F) || (var_1_48 <= 9223372.036854776000e+12F && var_1_48 >= 1.0e-20F )); assume_abort_if_not(var_1_48 != 0.0F); var_1_50 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_50 >= -127); assume_abort_if_not(var_1_50 <= 126); var_1_52 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_52 >= 0.0F && var_1_52 <= -1.0e-20F) || (var_1_52 <= 9223372.036854765600e+12F && var_1_52 >= 1.0e-20F )); var_1_56 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_56 >= 0); assume_abort_if_not(var_1_56 <= 65534); var_1_57 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_57 >= 0); assume_abort_if_not(var_1_57 <= 16384); var_1_58 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_58 >= 0); assume_abort_if_not(var_1_58 <= 8192); var_1_60 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_60 >= -2147483648); assume_abort_if_not(var_1_60 <= 2147483647); assume_abort_if_not(var_1_60 != 0); var_1_61 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_61 >= 2147483647); assume_abort_if_not(var_1_61 <= 4294967294); var_1_62 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_62 >= 2147483647); assume_abort_if_not(var_1_62 <= 4294967294); var_1_65 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_65 >= 0); assume_abort_if_not(var_1_65 <= 1); var_1_66 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_66 >= 0); assume_abort_if_not(var_1_66 <= 0); var_1_68 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_68 >= 16383); assume_abort_if_not(var_1_68 <= 32767); var_1_70 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_70 >= 0); assume_abort_if_not(var_1_70 <= 17); var_1_72 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_72 >= -63); assume_abort_if_not(var_1_72 <= 63); var_1_73 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_73 >= -31); assume_abort_if_not(var_1_73 <= 32); var_1_74 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_74 >= -31); assume_abort_if_not(var_1_74 <= 31); var_1_78 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_78 >= 0); assume_abort_if_not(var_1_78 <= 254); var_1_83 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_83 >= 0); assume_abort_if_not(var_1_83 <= 254); var_1_84 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_84 >= 0); assume_abort_if_not(var_1_84 <= 254); var_1_85 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_85 >= 127); assume_abort_if_not(var_1_85 <= 254); var_1_87 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_87 >= -32768); assume_abort_if_not(var_1_87 <= 32767); var_1_88 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_88 >= 0); assume_abort_if_not(var_1_88 <= 254); var_1_91 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_91 >= 1); assume_abort_if_not(var_1_91 <= 1); var_1_96 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_96 >= 0); assume_abort_if_not(var_1_96 <= 1); var_1_99 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_99 >= -2147483648); assume_abort_if_not(var_1_99 <= 2147483647); var_1_100 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_100 >= 0); assume_abort_if_not(var_1_100 <= 32); } void updateLastVariables() { last_1_var_1_15 = var_1_15; } int property() { return ((((((((var_1_19 ? (var_1_1 == ((signed char) (min ((var_1_3 + (1 - var_1_4)) , var_1_5)))) : 1) && ((-4 > (var_1_5 / (max (var_1_7 , var_1_8)))) ? ((var_1_4 < -16) ? (var_1_6 == ((unsigned long int) (abs (32u)))) : 1) : 1)) && ((last_1_var_1_15 <= (var_1_8 & var_1_4)) ? ((((- 8) / (var_1_10 - var_1_11)) >= var_1_3) ? (var_1_9 == ((signed char) var_1_3)) : 1) : (var_1_9 == ((signed char) var_1_4)))) && ((var_1_3 <= var_1_1) ? (var_1_12 == ((unsigned long int) var_1_4)) : (var_1_12 == ((unsigned long int) (min ((var_1_11 + var_1_4) , var_1_10)))))) && (((~ var_1_3) < var_1_18) ? (var_1_13 == ((signed char) (max ((var_1_4 + var_1_3) , -5)))) : 1)) && ((((var_1_4 + var_1_9) & var_1_7) <= (var_1_10 - (min (var_1_11 , var_1_16)))) ? (var_1_15 == ((unsigned short int) (var_1_11 + 64))) : (var_1_15 == ((unsigned short int) (max ((max (var_1_10 , (var_1_17 - var_1_4))) , var_1_11)))))) && (var_1_18 == ((unsigned long int) var_1_17))) && (var_1_19 == ((unsigned char) 0))) && (var_1_20 == ((double) var_1_21)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }