// 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_Batch18PS_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 = -1; float var_1_3 = 32.4; float var_1_4 = 5.5; float var_1_5 = 255.475; unsigned char var_1_7 = 0; signed char var_1_8 = -5; signed char var_1_9 = 2; unsigned char var_1_10 = 16; unsigned char var_1_11 = 16; float var_1_12 = 10000000.8; float var_1_13 = 127.7; float var_1_14 = 199.2; float var_1_15 = 999999.5; signed long int var_1_16 = -8; signed short int var_1_18 = -8; double var_1_19 = 5.4; unsigned char var_1_20 = 0; float var_1_21 = 100.5; float var_1_22 = -0.5; unsigned char var_1_23 = 1; float var_1_24 = 10000000000000.6; float var_1_25 = -0.4; float var_1_26 = 10.5; signed char var_1_27 = -10; unsigned long int var_1_28 = 64; unsigned long int var_1_29 = 8; unsigned long int var_1_30 = 5; signed char var_1_31 = -1; float var_1_32 = 199.7; float var_1_33 = 0.0; float var_1_34 = 0.0; float var_1_35 = 7.8; float var_1_36 = 1.25; signed long int var_1_37 = -1; double var_1_38 = 256.1; double var_1_39 = 999999.56; double var_1_40 = 0.9; signed long int var_1_41 = 16; signed char var_1_42 = 2; signed char var_1_43 = -4; unsigned char var_1_44 = 32; unsigned char var_1_45 = 25; unsigned char var_1_46 = 4; double var_1_47 = 8.25; double var_1_48 = 5.663; unsigned char var_1_49 = 5; float var_1_50 = 0.0; unsigned long int var_1_51 = 25; unsigned short int var_1_52 = 200; unsigned short int var_1_53 = 128; unsigned long int var_1_54 = 256; unsigned long int var_1_55 = 100; unsigned short int var_1_56 = 32; unsigned char var_1_57 = 0; double var_1_58 = 255.5; unsigned char var_1_59 = 64; signed long int var_1_60 = -32; signed short int var_1_61 = 21882; double var_1_62 = 31.5; signed short int var_1_63 = -5; signed short int var_1_64 = 32; signed short int var_1_65 = -50; signed short int var_1_66 = -5; double var_1_67 = 8.5; unsigned long int var_1_68 = 64; unsigned long int var_1_69 = 4063372736; float var_1_70 = 99999999.5; signed long int var_1_72 = 128; unsigned short int var_1_73 = 25; unsigned short int var_1_74 = 59973; unsigned char var_1_75 = 1; double var_1_76 = 64.8; unsigned char var_1_77 = 0; unsigned char var_1_78 = 0; unsigned char var_1_79 = 1; double var_1_80 = 255.5; unsigned char var_1_81 = 0; signed long int var_1_82 = 0; unsigned char var_1_83 = 1; unsigned char var_1_84 = 1; unsigned char var_1_85 = 10; unsigned char var_1_86 = 128; unsigned char var_1_87 = 2; unsigned char var_1_88 = 50; unsigned char var_1_89 = 2; unsigned char var_1_90 = 10; signed long int var_1_91 = 64; unsigned char var_1_92 = 1; signed short int var_1_93 = -10; unsigned char var_1_94 = 0; // Calibration values // Last'ed variables signed char last_1_var_1_1 = -1; unsigned char last_1_var_1_10 = 16; signed long int last_1_var_1_16 = -8; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_21 < (- var_1_22)) { if (var_1_22 <= var_1_21) { var_1_20 = var_1_23; } } // From: CodeObject2 if (var_1_20 || (-100 > -4)) { if (var_1_20) { var_1_24 = (max (var_1_25 , var_1_26)); } else { var_1_24 = (min (var_1_26 , var_1_25)); } } // From: CodeObject3 if ((min (var_1_28 , var_1_29)) < var_1_30) { var_1_27 = var_1_31; } // From: CodeObject4 if (var_1_21 > var_1_22) { var_1_32 = (((max (var_1_33 , var_1_34)) - (3.5600648937963013E18f - var_1_35)) - 100.5f); } else { var_1_32 = (var_1_35 + var_1_36); } // From: CodeObject5 if (var_1_23) { var_1_37 = var_1_27; } // From: CodeObject6 var_1_38 = (127.2 + (var_1_35 - var_1_39)); // From: CodeObject7 if ((var_1_31 * -1) != (var_1_30 / var_1_41)) { var_1_40 = (max (var_1_39 , (abs (var_1_26)))); } else { var_1_40 = (abs (var_1_34)); } // From: CodeObject8 if (var_1_23) { var_1_42 = (abs (var_1_43)); } // From: CodeObject9 if (var_1_20) { var_1_44 = (max (var_1_45 , var_1_46)); } // From: CodeObject10 if (var_1_33 < var_1_21) { var_1_47 = (var_1_39 - (min (var_1_33 , (var_1_35 + var_1_48)))); } // From: CodeObject11 if ((abs (var_1_35)) <= (var_1_34 - (var_1_50 - var_1_48))) { var_1_49 = (max (var_1_45 , var_1_46)); } // From: CodeObject12 var_1_51 = (abs (var_1_44)); // From: CodeObject13 if ((min (var_1_51 , (var_1_30 ^ var_1_45))) >= var_1_41) { var_1_52 = (abs (var_1_49)); } else { if (var_1_45 >= ((max (64 , var_1_49)) & var_1_46)) { var_1_52 = (max (var_1_53 , var_1_45)); } } // From: CodeObject14 if ((var_1_51 * var_1_53) <= var_1_45) { var_1_54 = (abs (var_1_53)); } // From: CodeObject15 if (((32 << 5) / 100) >= (max (var_1_44 , var_1_46))) { var_1_55 = var_1_53; } // From: CodeObject16 if ((var_1_42 < (var_1_49 | var_1_37)) && var_1_57) { var_1_56 = var_1_53; } // From: CodeObject17 if (var_1_46 >= (min (var_1_49 , var_1_59))) { if (var_1_20) { var_1_58 = (min (32.3 , var_1_35)); } } // From: CodeObject18 if (var_1_48 != var_1_21) { var_1_60 = (abs (var_1_59)); } else { var_1_60 = var_1_61; } // From: CodeObject19 if (var_1_57) { var_1_62 = (abs (var_1_39)); } else { if (var_1_31 > var_1_41) { var_1_62 = (max (var_1_48 , var_1_33)); } } // From: CodeObject20 if ((- var_1_29) < 50u) { var_1_63 = var_1_49; } else { var_1_63 = (min (var_1_59 , (min ((max (var_1_27 , var_1_64)) , var_1_65)))); } // From: CodeObject21 if (var_1_63 <= -1) { var_1_66 = (var_1_27 + (abs (var_1_44))); } // From: CodeObject22 if (((var_1_55 % var_1_41) | var_1_59) > ((abs (var_1_60)) | 8u)) { if (var_1_68 <= (var_1_69 - (max (var_1_46 , 100u)))) { var_1_67 = ((min (var_1_48 , (abs (var_1_36)))) + var_1_35); } else { if (var_1_44 >= var_1_53) { var_1_67 = (min (var_1_39 , var_1_34)); } else { var_1_67 = (abs (var_1_25)); } } } else { var_1_67 = (min ((var_1_48 + var_1_36) , (var_1_35 - var_1_39))); } // From: CodeObject23 if (var_1_37 >= (abs (var_1_46))) { if (var_1_47 >= (abs (var_1_58))) { var_1_70 = ((min (var_1_39 , var_1_36)) + var_1_48); } else { var_1_70 = (min (((abs (2.5f)) + (max (var_1_36 , var_1_48))) , var_1_26)); } } else { var_1_70 = 1.25f; } // From: CodeObject24 if (! var_1_23) { var_1_72 = (max (var_1_59 , (var_1_61 + (var_1_42 + var_1_31)))); } // From: CodeObject25 var_1_73 = (var_1_74 - var_1_44); // From: CodeObject26 if ((var_1_36 + var_1_76) >= 25.4) { if (var_1_20) { var_1_75 = (var_1_77 || var_1_78); } } else { var_1_75 = ((-128 <= var_1_49) || ((var_1_57 || var_1_23) && var_1_79)); } // From: CodeObject27 if ((var_1_61 * (var_1_73 | var_1_37)) > var_1_51) { var_1_80 = (min ((max ((10.4 - var_1_39) , 64.5)) , (max ((abs (var_1_33)) , var_1_48)))); } else { if ((abs (var_1_66)) <= (~ var_1_43)) { var_1_80 = var_1_25; } } // From: CodeObject28 if ((var_1_72 * var_1_52) > (var_1_61 - var_1_82)) { if (var_1_75) { if ((min (var_1_49 , var_1_72)) <= var_1_68) { var_1_81 = var_1_23; } } } // From: CodeObject29 if (var_1_78) { var_1_83 = ((var_1_79 && var_1_77) || (! var_1_23)); } // From: CodeObject30 if ((abs (var_1_43)) >= var_1_66) { if (-256 < var_1_74) { var_1_84 = (var_1_77 || var_1_79); } } else { var_1_84 = (var_1_77 || var_1_79); } // From: CodeObject31 if (var_1_53 <= (var_1_54 % var_1_41)) { if (var_1_69 < var_1_49) { var_1_85 = (max ((var_1_86 - var_1_87) , (min ((abs (var_1_45)) , (var_1_88 + var_1_89))))); } else { var_1_85 = (8 + var_1_90); } } else { if (var_1_56 < (16 >> var_1_43)) { var_1_85 = var_1_90; } } // From: CodeObject32 if (var_1_20) { var_1_91 = var_1_74; } else { var_1_91 = var_1_43; } // From: CodeObject33 if (var_1_77) { var_1_92 = var_1_79; } else { var_1_92 = var_1_23; } // From: CodeObject34 if (var_1_29 <= var_1_49) { if (var_1_74 <= var_1_51) { var_1_93 = (abs (var_1_42)); } else { var_1_93 = (max (var_1_46 , (max (var_1_64 , var_1_65)))); } } // From: CodeObject35 var_1_94 = var_1_45; // From: Req2Batch18PS_CN_250 signed long int stepLocal_0 = last_1_var_1_16; if (var_1_9 < stepLocal_0) { if ((var_1_4 - var_1_5) > var_1_3) { var_1_10 = 8; } } else { var_1_10 = var_1_11; } // From: Req4Batch18PS_CN_250 if (var_1_7) { var_1_16 = var_1_8; } else { var_1_16 = (var_1_11 - (abs (var_1_10 - var_1_10))); } // From: Req6Batch18PS_CN_250 signed long int stepLocal_2 = last_1_var_1_10; if (! (last_1_var_1_1 > last_1_var_1_10)) { var_1_19 = (max (var_1_13 , (min ((0.05 + var_1_15) , var_1_14)))); } else { if (stepLocal_2 > var_1_9) { var_1_19 = var_1_15; } } // From: Req3Batch18PS_CN_250 if (var_1_5 <= (var_1_19 / var_1_3)) { var_1_12 = (max (var_1_13 , (var_1_14 + var_1_15))); } else { var_1_12 = var_1_14; } // From: Req1Batch18PS_CN_250 if ((var_1_12 / var_1_3) > ((var_1_4 - var_1_5) * var_1_19)) { if (var_1_7) { var_1_1 = var_1_8; } else { var_1_1 = var_1_9; } } else { var_1_1 = var_1_8; } // From: Req5Batch18PS_CN_250 signed char stepLocal_1 = var_1_1; if (stepLocal_1 >= (var_1_16 + var_1_10)) { if (var_1_5 < 999.5f) { if (var_1_7) { var_1_18 = (var_1_16 + var_1_16); } else { var_1_18 = var_1_8; } } else { var_1_18 = var_1_9; } } else { var_1_18 = var_1_8; } } void updateVariables() { var_1_3 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )); assume_abort_if_not(var_1_3 != 0.0F); var_1_4 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )); var_1_5 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 1); var_1_8 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_8 >= -127); assume_abort_if_not(var_1_8 <= 126); var_1_9 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_9 >= -127); assume_abort_if_not(var_1_9 <= 126); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 254); var_1_13 = __VERIFIER_nondet_float(); 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_float(); 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_float(); assume_abort_if_not((var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )); var_1_21 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_21 >= -922337.2036854776000e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )); var_1_22 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )); var_1_23 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_23 >= 1); assume_abort_if_not(var_1_23 <= 1); var_1_25 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )); var_1_26 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_26 >= -922337.2036854765600e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )); var_1_28 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_28 >= 0); assume_abort_if_not(var_1_28 <= 4294967295); 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_char(); assume_abort_if_not(var_1_31 >= -127); assume_abort_if_not(var_1_31 <= 126); var_1_33 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_33 >= 4611686.018427382800e+12F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )); var_1_34 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_34 >= 4611686.018427382800e+12F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )); var_1_35 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 2305843.009213691390e+12F && var_1_35 >= 1.0e-20F )); var_1_36 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )); var_1_39 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )); var_1_41 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_41 >= -2147483648); assume_abort_if_not(var_1_41 <= 2147483647); assume_abort_if_not(var_1_41 != 0); var_1_43 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_43 >= -126); assume_abort_if_not(var_1_43 <= 126); var_1_45 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_45 >= 0); assume_abort_if_not(var_1_45 <= 254); var_1_46 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_46 >= 0); assume_abort_if_not(var_1_46 <= 254); var_1_48 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_48 >= 0.0F && var_1_48 <= -1.0e-20F) || (var_1_48 <= 4611686.018427382800e+12F && var_1_48 >= 1.0e-20F )); var_1_50 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_50 >= 4611686.018427387900e+12F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )); var_1_53 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_53 >= 0); assume_abort_if_not(var_1_53 <= 65534); var_1_57 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_57 >= 0); assume_abort_if_not(var_1_57 <= 1); var_1_59 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_59 >= 0); assume_abort_if_not(var_1_59 <= 255); var_1_61 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_61 >= 16383); assume_abort_if_not(var_1_61 <= 32767); var_1_64 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_64 >= -32767); assume_abort_if_not(var_1_64 <= 32766); var_1_65 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_65 >= -32767); assume_abort_if_not(var_1_65 <= 32766); var_1_68 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_68 >= 0); assume_abort_if_not(var_1_68 <= 4294967295); var_1_69 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_69 >= 2147483647); assume_abort_if_not(var_1_69 <= 4294967295); var_1_74 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_74 >= 32767); assume_abort_if_not(var_1_74 <= 65534); var_1_76 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_76 >= -922337.2036854776000e+13F && var_1_76 <= -1.0e-20F) || (var_1_76 <= 9223372.036854776000e+12F && var_1_76 >= 1.0e-20F )); var_1_77 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_77 >= 0); assume_abort_if_not(var_1_77 <= 0); var_1_78 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_78 >= 0); assume_abort_if_not(var_1_78 <= 0); var_1_79 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_79 >= 1); assume_abort_if_not(var_1_79 <= 1); var_1_82 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_82 >= 0); assume_abort_if_not(var_1_82 <= 2147483647); var_1_86 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_86 >= 127); assume_abort_if_not(var_1_86 <= 254); var_1_87 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_87 >= 0); assume_abort_if_not(var_1_87 <= 127); var_1_88 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_88 >= 0); assume_abort_if_not(var_1_88 <= 127); var_1_89 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_89 >= 0); assume_abort_if_not(var_1_89 <= 127); var_1_90 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_90 >= 0); assume_abort_if_not(var_1_90 <= 127); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_10 = var_1_10; last_1_var_1_16 = var_1_16; } int property() { return (((((((var_1_12 / var_1_3) > ((var_1_4 - var_1_5) * var_1_19)) ? (var_1_7 ? (var_1_1 == ((signed char) var_1_8)) : (var_1_1 == ((signed char) var_1_9))) : (var_1_1 == ((signed char) var_1_8))) && ((var_1_9 < last_1_var_1_16) ? (((var_1_4 - var_1_5) > var_1_3) ? (var_1_10 == ((unsigned char) 8)) : 1) : (var_1_10 == ((unsigned char) var_1_11)))) && ((var_1_5 <= (var_1_19 / var_1_3)) ? (var_1_12 == ((float) (max (var_1_13 , (var_1_14 + var_1_15))))) : (var_1_12 == ((float) var_1_14)))) && (var_1_7 ? (var_1_16 == ((signed long int) var_1_8)) : (var_1_16 == ((signed long int) (var_1_11 - (abs (var_1_10 - var_1_10))))))) && ((var_1_1 >= (var_1_16 + var_1_10)) ? ((var_1_5 < 999.5f) ? (var_1_7 ? (var_1_18 == ((signed short int) (var_1_16 + var_1_16))) : (var_1_18 == ((signed short int) var_1_8))) : (var_1_18 == ((signed short int) var_1_9))) : (var_1_18 == ((signed short int) var_1_8)))) && ((! (last_1_var_1_1 > last_1_var_1_10)) ? (var_1_19 == ((double) (max (var_1_13 , (min ((0.05 + var_1_15) , var_1_14)))))) : ((last_1_var_1_10 > var_1_9) ? (var_1_19 == ((double) var_1_15)) : 1)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }