// 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_Batch3Amount250.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 = -2; unsigned char var_1_4 = 128; signed char var_1_5 = 0; signed char var_1_6 = 32; signed char var_1_7 = 5; signed char var_1_8 = 32; signed char var_1_9 = 0; double var_1_10 = 128.6; double var_1_13 = 9.125; double var_1_14 = 32.75; double var_1_15 = 63.5; double var_1_16 = 256.5; double var_1_17 = 15.8; unsigned short int var_1_18 = 64; unsigned short int var_1_19 = 41023; unsigned short int var_1_20 = 5; unsigned short int var_1_21 = 26155; signed char var_1_22 = 0; double var_1_24 = 499.8; double var_1_25 = 3.75; double var_1_26 = 9999.33; unsigned char var_1_27 = 1; unsigned char var_1_28 = 1; unsigned char var_1_29 = 0; unsigned char var_1_30 = 0; signed char var_1_31 = -2; signed short int var_1_32 = -5; signed short int var_1_33 = 18382; signed char var_1_34 = -1; signed char var_1_35 = 64; signed char var_1_36 = 8; unsigned short int var_1_37 = 32; double var_1_39 = 9.6; float var_1_40 = 2.75; double var_1_41 = 0.0; float var_1_42 = 256.8; float var_1_43 = 64.75; signed short int var_1_44 = 4; unsigned short int var_1_45 = 32; signed long int var_1_46 = 8; signed long int var_1_47 = 2; unsigned char var_1_49 = 0; unsigned char var_1_50 = 0; unsigned char var_1_51 = 0; unsigned char var_1_52 = 0; unsigned long int var_1_53 = 2; unsigned char var_1_54 = 64; unsigned char var_1_55 = 64; double var_1_56 = 10000.5; double var_1_57 = 4.125; double var_1_58 = 99999999999.5; double var_1_59 = 0.75; unsigned char var_1_60 = 8; unsigned char var_1_61 = 128; // Calibration values // Last'ed variables signed short int last_1_var_1_32 = -5; float last_1_var_1_40 = 2.75; unsigned short int last_1_var_1_45 = 32; unsigned char last_1_var_1_49 = 0; unsigned char last_1_var_1_54 = 64; // Additional functions void initially(void) { } void step(void) { // From: Req14Batch3Amount250 if (var_1_26 > ((var_1_25 + last_1_var_1_40) + var_1_41)) { var_1_44 = var_1_4; } // From: Req21Batch3Amount250 if (! var_1_51) { var_1_60 = (var_1_8 + var_1_5); } else { if (last_1_var_1_49 && (last_1_var_1_54 < var_1_46)) { var_1_60 = (var_1_61 - var_1_9); } else { var_1_60 = var_1_5; } } // From: Req18Batch3Amount250 unsigned char stepLocal_13 = last_1_var_1_49; if (stepLocal_13 || (var_1_16 <= var_1_39)) { var_1_54 = ((var_1_55 - var_1_6) + 10); } // From: Req7Batch3Amount250 if (var_1_9 >= var_1_8) { var_1_27 = (var_1_28 && var_1_29); } else { var_1_27 = (! var_1_30); } // From: Req19Batch3Amount250 signed char stepLocal_14 = var_1_9; if (var_1_60 >= stepLocal_14) { var_1_56 = var_1_15; } else { if (! var_1_27) { var_1_56 = (max ((min ((var_1_25 - 0.25) , var_1_15)) , var_1_17)); } else { if (var_1_28) { var_1_56 = ((min (var_1_25 , var_1_16)) + (var_1_17 - var_1_26)); } else { var_1_56 = (max (var_1_13 , var_1_42)); } } } // From: Req15Batch3Amount250 if (var_1_5 > (var_1_60 >> (var_1_46 - var_1_47))) { var_1_45 = (min (2 , (36840 - var_1_21))); } else { if (((- 32) >= var_1_60) || ((var_1_4 % var_1_8) >= 16)) { if (last_1_var_1_45 >= var_1_33) { var_1_45 = (max ((min (var_1_46 , var_1_54)) , var_1_9)); } } else { var_1_45 = (last_1_var_1_45 + var_1_47); } } // From: Req5Batch3Amount250 unsigned char stepLocal_4 = (max (var_1_45 , var_1_21)) >= 2; if (((var_1_60 * 4u) < var_1_5) || stepLocal_4) { if (var_1_16 < var_1_56) { var_1_22 = var_1_6; } } // From: Req17Batch3Amount250 unsigned short int stepLocal_12 = var_1_45; if (stepLocal_12 != (var_1_7 | (var_1_19 - var_1_5))) { var_1_53 = (min (var_1_7 , var_1_6)); } else { var_1_53 = (abs (2u + var_1_45)); } // From: Req9Batch3Amount250 signed long int stepLocal_6 = ~ var_1_4; unsigned short int stepLocal_5 = var_1_45; if ((var_1_21 | var_1_9) >= stepLocal_5) { if (last_1_var_1_32 != stepLocal_6) { var_1_32 = ((var_1_33 - var_1_4) - var_1_6); } else { var_1_32 = (abs (-64)); } } else { if (var_1_29) { var_1_32 = last_1_var_1_32; } else { var_1_32 = last_1_var_1_32; } } // From: Req10Batch3Amount250 signed long int stepLocal_7 = min (var_1_54 , var_1_60); if (stepLocal_7 != ((min (var_1_21 , var_1_32)) / var_1_8)) { var_1_34 = ((max (var_1_8 , (var_1_35 - var_1_9))) - var_1_36); } else { var_1_34 = var_1_6; } // From: Req3Batch3Amount250 signed long int stepLocal_3 = (var_1_6 | var_1_9) * var_1_34; if ((min ((max (var_1_8 , var_1_4)) , (var_1_60 * var_1_7))) <= stepLocal_3) { var_1_18 = ((abs (var_1_60)) + var_1_7); } else { var_1_18 = (var_1_19 - var_1_7); } // From: Req4Batch3Amount250 if ((min (var_1_14 , var_1_15)) >= -0.6) { var_1_20 = (var_1_5 + (var_1_21 - var_1_18)); } else { var_1_20 = var_1_9; } // From: Req13Batch3Amount250 unsigned short int stepLocal_11 = var_1_20; if (stepLocal_11 <= var_1_8) { var_1_43 = (min (((max (var_1_25 , var_1_26)) + var_1_15) , 9999.25f)); } // From: Req16Batch3Amount250 if ((var_1_7 ^ var_1_19) <= var_1_18) { if (! var_1_27) { var_1_49 = (var_1_30 || ((var_1_28 && var_1_50) || var_1_51)); } else { var_1_49 = (! var_1_29); } } else { var_1_49 = ((var_1_28 && var_1_29) && (var_1_30 || var_1_52)); } // From: Req2Batch3Amount250 unsigned char stepLocal_2 = var_1_27; if (stepLocal_2 && var_1_49) { var_1_10 = var_1_13; } else { if (var_1_27) { if (var_1_49) { var_1_10 = (var_1_14 + (var_1_15 + var_1_16)); } else { var_1_10 = ((max ((max (8.2 , var_1_16)) , (2.5 - var_1_17))) + var_1_14); } } } // From: Req6Batch3Amount250 if (var_1_6 <= -8) { if (var_1_27 || (var_1_5 == var_1_6)) { var_1_24 = (var_1_16 + var_1_17); } else { var_1_24 = ((max ((var_1_16 + var_1_15) , (abs (-0.25)))) + (var_1_17 - (var_1_25 + var_1_26))); } } else { if (var_1_49) { var_1_24 = var_1_13; } } // From: Req20Batch3Amount250 if (var_1_26 >= var_1_13) { var_1_57 = (((var_1_58 + var_1_59) + (max (var_1_16 , var_1_26))) + (max (var_1_14 , var_1_25))); } else { if (0u <= var_1_54) { if (var_1_49) { var_1_57 = (var_1_17 - var_1_25); } } else { var_1_57 = var_1_13; } } // From: Req8Batch3Amount250 if ((max (var_1_13 , var_1_43)) < var_1_25) { if (var_1_49) { var_1_31 = (abs (var_1_9)); } else { if ((var_1_44 - var_1_32) > var_1_60) { var_1_31 = (var_1_5 + var_1_8); } else { var_1_31 = var_1_8; } } } else { var_1_31 = var_1_8; } // From: Req1Batch3Amount250 signed char stepLocal_1 = var_1_34; signed char stepLocal_0 = var_1_31; if (stepLocal_0 != (var_1_34 / var_1_4)) { if (stepLocal_1 >= var_1_31) { var_1_1 = ((abs (var_1_5 - var_1_6)) + (var_1_7 - (var_1_8 - var_1_9))); } else { var_1_1 = (abs (var_1_7)); } } // From: Req11Batch3Amount250 unsigned char stepLocal_8 = var_1_1 > var_1_44; if (stepLocal_8 || var_1_27) { if (var_1_57 <= (- var_1_26)) { if (var_1_14 != ((- var_1_16) / var_1_39)) { var_1_37 = var_1_5; } } } // From: Req12Batch3Amount250 unsigned short int stepLocal_10 = var_1_37; unsigned long int stepLocal_9 = var_1_53; if (var_1_43 <= ((var_1_41 - var_1_17) - var_1_26)) { var_1_40 = (min ((var_1_17 - var_1_26) , var_1_13)); } else { if (var_1_49) { if (stepLocal_10 < var_1_5) { var_1_40 = (max ((min (var_1_14 , var_1_26)) , ((max (var_1_25 , var_1_16)) + var_1_17))); } else { if (stepLocal_9 <= var_1_37) { var_1_40 = (max (var_1_16 , (min (var_1_26 , var_1_25)))); } else { var_1_40 = (min (var_1_42 , (min (var_1_25 , (min (var_1_16 , var_1_17)))))); } } } else { var_1_40 = var_1_25; } } } void updateVariables() { var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 255); assume_abort_if_not(var_1_4 != 0); var_1_5 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 63); var_1_6 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 63); var_1_7 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 63); var_1_8 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_8 >= 31); assume_abort_if_not(var_1_8 <= 63); var_1_9 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 31); var_1_13 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )); var_1_14 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_14 >= -461168.6018427382800e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )); var_1_15 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_15 >= -230584.3009213691390e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 2305843.009213691390e+12F && var_1_15 >= 1.0e-20F )); var_1_16 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_16 >= -230584.3009213691390e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 2305843.009213691390e+12F && var_1_16 >= 1.0e-20F )); var_1_17 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )); var_1_19 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_19 >= 32767); assume_abort_if_not(var_1_19 <= 65534); var_1_21 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_21 >= 16383); assume_abort_if_not(var_1_21 <= 32767); var_1_25 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 2305843.009213691390e+12F && var_1_25 >= 1.0e-20F )); var_1_26 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_26 >= 0.0F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 2305843.009213691390e+12F && var_1_26 >= 1.0e-20F )); var_1_28 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_28 >= 1); assume_abort_if_not(var_1_28 <= 1); var_1_29 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_29 >= 1); assume_abort_if_not(var_1_29 <= 1); var_1_30 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_30 >= 0); assume_abort_if_not(var_1_30 <= 0); var_1_33 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_33 >= 16382); assume_abort_if_not(var_1_33 <= 32766); var_1_35 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_35 >= 62); assume_abort_if_not(var_1_35 <= 126); var_1_36 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_36 >= 0); assume_abort_if_not(var_1_36 <= 126); var_1_39 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_39 >= -922337.2036854776000e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )); assume_abort_if_not(var_1_39 != 0.0F); var_1_41 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_41 >= 4611686.018427387900e+12F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )); var_1_42 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_42 >= -922337.2036854765600e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854765600e+12F && var_1_42 >= 1.0e-20F )); var_1_46 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_46 >= 8); assume_abort_if_not(var_1_46 <= 16); var_1_47 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_47 >= 0); assume_abort_if_not(var_1_47 <= 8); var_1_50 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_50 >= 0); assume_abort_if_not(var_1_50 <= 0); var_1_51 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_51 >= 0); assume_abort_if_not(var_1_51 <= 0); var_1_52 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_52 >= 1); assume_abort_if_not(var_1_52 <= 1); var_1_55 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_55 >= 63); assume_abort_if_not(var_1_55 <= 127); var_1_58 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_58 >= -115292.1504606845700e+13F && var_1_58 <= -1.0e-20F) || (var_1_58 <= 1152921.504606845700e+12F && var_1_58 >= 1.0e-20F )); var_1_59 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_59 >= -115292.1504606845700e+13F && var_1_59 <= -1.0e-20F) || (var_1_59 <= 1152921.504606845700e+12F && var_1_59 >= 1.0e-20F )); var_1_61 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_61 >= 127); assume_abort_if_not(var_1_61 <= 254); } void updateLastVariables() { last_1_var_1_32 = var_1_32; last_1_var_1_40 = var_1_40; last_1_var_1_45 = var_1_45; last_1_var_1_49 = var_1_49; last_1_var_1_54 = var_1_54; } int property() { return (((((((((((((((((((((var_1_31 != (var_1_34 / var_1_4)) ? ((var_1_34 >= var_1_31) ? (var_1_1 == ((signed char) ((abs (var_1_5 - var_1_6)) + (var_1_7 - (var_1_8 - var_1_9))))) : (var_1_1 == ((signed char) (abs (var_1_7))))) : 1) && ((var_1_27 && var_1_49) ? (var_1_10 == ((double) var_1_13)) : (var_1_27 ? (var_1_49 ? (var_1_10 == ((double) (var_1_14 + (var_1_15 + var_1_16)))) : (var_1_10 == ((double) ((max ((max (8.2 , var_1_16)) , (2.5 - var_1_17))) + var_1_14)))) : 1))) && (((min ((max (var_1_8 , var_1_4)) , (var_1_60 * var_1_7))) <= ((var_1_6 | var_1_9) * var_1_34)) ? (var_1_18 == ((unsigned short int) ((abs (var_1_60)) + var_1_7))) : (var_1_18 == ((unsigned short int) (var_1_19 - var_1_7))))) && (((min (var_1_14 , var_1_15)) >= -0.6) ? (var_1_20 == ((unsigned short int) (var_1_5 + (var_1_21 - var_1_18)))) : (var_1_20 == ((unsigned short int) var_1_9)))) && ((((var_1_60 * 4u) < var_1_5) || ((max (var_1_45 , var_1_21)) >= 2)) ? ((var_1_16 < var_1_56) ? (var_1_22 == ((signed char) var_1_6)) : 1) : 1)) && ((var_1_6 <= -8) ? ((var_1_27 || (var_1_5 == var_1_6)) ? (var_1_24 == ((double) (var_1_16 + var_1_17))) : (var_1_24 == ((double) ((max ((var_1_16 + var_1_15) , (abs (-0.25)))) + (var_1_17 - (var_1_25 + var_1_26)))))) : (var_1_49 ? (var_1_24 == ((double) var_1_13)) : 1))) && ((var_1_9 >= var_1_8) ? (var_1_27 == ((unsigned char) (var_1_28 && var_1_29))) : (var_1_27 == ((unsigned char) (! var_1_30))))) && (((max (var_1_13 , var_1_43)) < var_1_25) ? (var_1_49 ? (var_1_31 == ((signed char) (abs (var_1_9)))) : (((var_1_44 - var_1_32) > var_1_60) ? (var_1_31 == ((signed char) (var_1_5 + var_1_8))) : (var_1_31 == ((signed char) var_1_8)))) : (var_1_31 == ((signed char) var_1_8)))) && (((var_1_21 | var_1_9) >= var_1_45) ? ((last_1_var_1_32 != (~ var_1_4)) ? (var_1_32 == ((signed short int) ((var_1_33 - var_1_4) - var_1_6))) : (var_1_32 == ((signed short int) (abs (-64))))) : (var_1_29 ? (var_1_32 == ((signed short int) last_1_var_1_32)) : (var_1_32 == ((signed short int) last_1_var_1_32))))) && (((min (var_1_54 , var_1_60)) != ((min (var_1_21 , var_1_32)) / var_1_8)) ? (var_1_34 == ((signed char) ((max (var_1_8 , (var_1_35 - var_1_9))) - var_1_36))) : (var_1_34 == ((signed char) var_1_6)))) && (((var_1_1 > var_1_44) || var_1_27) ? ((var_1_57 <= (- var_1_26)) ? ((var_1_14 != ((- var_1_16) / var_1_39)) ? (var_1_37 == ((unsigned short int) var_1_5)) : 1) : 1) : 1)) && ((var_1_43 <= ((var_1_41 - var_1_17) - var_1_26)) ? (var_1_40 == ((float) (min ((var_1_17 - var_1_26) , var_1_13)))) : (var_1_49 ? ((var_1_37 < var_1_5) ? (var_1_40 == ((float) (max ((min (var_1_14 , var_1_26)) , ((max (var_1_25 , var_1_16)) + var_1_17))))) : ((var_1_53 <= var_1_37) ? (var_1_40 == ((float) (max (var_1_16 , (min (var_1_26 , var_1_25)))))) : (var_1_40 == ((float) (min (var_1_42 , (min (var_1_25 , (min (var_1_16 , var_1_17)))))))))) : (var_1_40 == ((float) var_1_25))))) && ((var_1_20 <= var_1_8) ? (var_1_43 == ((float) (min (((max (var_1_25 , var_1_26)) + var_1_15) , 9999.25f)))) : 1)) && ((var_1_26 > ((var_1_25 + last_1_var_1_40) + var_1_41)) ? (var_1_44 == ((signed short int) var_1_4)) : 1)) && ((var_1_5 > (var_1_60 >> (var_1_46 - var_1_47))) ? (var_1_45 == ((unsigned short int) (min (2 , (36840 - var_1_21))))) : ((((- 32) >= var_1_60) || ((var_1_4 % var_1_8) >= 16)) ? ((last_1_var_1_45 >= var_1_33) ? (var_1_45 == ((unsigned short int) (max ((min (var_1_46 , var_1_54)) , var_1_9)))) : 1) : (var_1_45 == ((unsigned short int) (last_1_var_1_45 + var_1_47)))))) && (((var_1_7 ^ var_1_19) <= var_1_18) ? ((! var_1_27) ? (var_1_49 == ((unsigned char) (var_1_30 || ((var_1_28 && var_1_50) || var_1_51)))) : (var_1_49 == ((unsigned char) (! var_1_29)))) : (var_1_49 == ((unsigned char) ((var_1_28 && var_1_29) && (var_1_30 || var_1_52)))))) && ((var_1_45 != (var_1_7 | (var_1_19 - var_1_5))) ? (var_1_53 == ((unsigned long int) (min (var_1_7 , var_1_6)))) : (var_1_53 == ((unsigned long int) (abs (2u + var_1_45)))))) && ((last_1_var_1_49 || (var_1_16 <= var_1_39)) ? (var_1_54 == ((unsigned char) ((var_1_55 - var_1_6) + 10))) : 1)) && ((var_1_60 >= var_1_9) ? (var_1_56 == ((double) var_1_15)) : ((! var_1_27) ? (var_1_56 == ((double) (max ((min ((var_1_25 - 0.25) , var_1_15)) , var_1_17)))) : (var_1_28 ? (var_1_56 == ((double) ((min (var_1_25 , var_1_16)) + (var_1_17 - var_1_26)))) : (var_1_56 == ((double) (max (var_1_13 , var_1_42)))))))) && ((var_1_26 >= var_1_13) ? (var_1_57 == ((double) (((var_1_58 + var_1_59) + (max (var_1_16 , var_1_26))) + (max (var_1_14 , var_1_25))))) : ((0u <= var_1_54) ? (var_1_49 ? (var_1_57 == ((double) (var_1_17 - var_1_25))) : 1) : (var_1_57 == ((double) var_1_13))))) && ((! var_1_51) ? (var_1_60 == ((unsigned char) (var_1_8 + var_1_5))) : ((last_1_var_1_49 && (last_1_var_1_54 < var_1_46)) ? (var_1_60 == ((unsigned char) (var_1_61 - var_1_9))) : (var_1_60 == ((unsigned char) var_1_5)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }