// 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_Batch17Amount250.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 = 1; unsigned char var_1_8 = 0; unsigned char var_1_9 = 1; unsigned char var_1_10 = 0; unsigned char var_1_11 = 0; double var_1_12 = 7.3; double var_1_13 = 0.2; double var_1_14 = 99.75; double var_1_15 = 4.75; float var_1_16 = 256.3; float var_1_20 = 3.875; float var_1_21 = 8.25; float var_1_22 = 4.25; double var_1_23 = 1000.625; unsigned long int var_1_24 = 64; unsigned short int var_1_27 = 2; unsigned char var_1_30 = 128; double var_1_31 = 10000000.1; unsigned char var_1_32 = 32; unsigned char var_1_33 = 1; unsigned char var_1_34 = 32; unsigned char var_1_35 = 64; unsigned char var_1_36 = 10; unsigned short int var_1_37 = 500; signed long int var_1_38 = 16; unsigned short int var_1_39 = 100; float var_1_40 = 50.2; unsigned long int var_1_41 = 8; unsigned long int var_1_42 = 3715455415; signed short int var_1_43 = 0; signed char var_1_44 = -32; signed char var_1_45 = 5; signed char var_1_46 = 64; signed char var_1_47 = 4; unsigned char var_1_48 = 128; unsigned char var_1_49 = 32; unsigned short int var_1_50 = 55503; unsigned char var_1_51 = 100; unsigned char var_1_52 = 200; signed long int var_1_53 = -1; double var_1_54 = 2.6; signed short int var_1_55 = -4; double var_1_56 = 128.375; unsigned char var_1_57 = 0; signed short int var_1_58 = -5; unsigned char var_1_59 = 8; unsigned short int var_1_60 = 32; unsigned short int var_1_61 = 41889; signed char var_1_62 = 64; signed char var_1_63 = -10; double var_1_64 = 255.88; double var_1_65 = 16.5; double var_1_66 = 0.8; signed short int var_1_67 = -128; signed char var_1_68 = -50; // Calibration values // Last'ed variables unsigned long int last_1_var_1_24 = 64; unsigned short int last_1_var_1_27 = 2; unsigned char last_1_var_1_30 = 128; unsigned short int last_1_var_1_37 = 500; signed long int last_1_var_1_38 = 16; unsigned short int last_1_var_1_39 = 100; unsigned char last_1_var_1_49 = 32; unsigned char last_1_var_1_57 = 0; signed short int last_1_var_1_58 = -5; // Additional functions void initially(void) { } void step(void) { // From: Req12Batch17Amount250 signed long int stepLocal_7 = last_1_var_1_30; signed long int stepLocal_6 = last_1_var_1_30; unsigned char stepLocal_5 = last_1_var_1_57; if (stepLocal_7 < last_1_var_1_39) { if (stepLocal_6 < last_1_var_1_49) { if (((last_1_var_1_49 - var_1_32) >= last_1_var_1_27) && stepLocal_5) { var_1_39 = (abs (var_1_33)); } else { var_1_39 = last_1_var_1_24; } } else { var_1_39 = (abs (max (last_1_var_1_49 , var_1_36))); } } // From: Req14Batch17Amount250 signed long int stepLocal_9 = last_1_var_1_39; if (var_1_35 == stepLocal_9) { var_1_41 = (abs (last_1_var_1_39)); } else { var_1_41 = (var_1_42 - last_1_var_1_38); } // From: Req17Batch17Amount250 signed long int stepLocal_12 = last_1_var_1_37; unsigned short int stepLocal_11 = var_1_50; signed long int stepLocal_10 = last_1_var_1_30; if (stepLocal_10 > (var_1_50 - 32)) { if (stepLocal_11 >= last_1_var_1_58) { var_1_49 = ((64 + var_1_51) - var_1_36); } else { var_1_49 = var_1_51; } } else { if (stepLocal_12 == (var_1_48 + last_1_var_1_27)) { var_1_49 = (var_1_52 - (max (var_1_35 , (64 - var_1_36)))); } else { var_1_49 = (var_1_52 - var_1_47); } } // From: Req7Batch17Amount250 unsigned char stepLocal_4 = var_1_10; if ((var_1_15 > var_1_22) && stepLocal_4) { var_1_27 = (last_1_var_1_49 + (abs (last_1_var_1_49))); } // From: Req5Batch17Amount250 var_1_23 = (var_1_15 - var_1_22); // From: Req8Batch17Amount250 if ((var_1_31 - 0.7) > var_1_21) { if (var_1_11) { var_1_30 = 64; } } else { var_1_30 = (max (var_1_32 , var_1_33)); } // From: Req13Batch17Amount250 signed long int stepLocal_8 = -1; if (var_1_39 >= stepLocal_8) { var_1_40 = (var_1_21 + var_1_13); } // From: Req15Batch17Amount250 if (! var_1_8) { var_1_43 = (abs (var_1_32)); } else { var_1_43 = var_1_35; } // From: Req19Batch17Amount250 if (var_1_13 != 50.2) { var_1_54 = (abs (var_1_14)); } // From: Req23Batch17Amount250 var_1_60 = (max ((var_1_33 + var_1_35) , ((min (var_1_61 , 38176)) - var_1_51))); // From: Req24Batch17Amount250 if ((var_1_15 / -0.5f) >= (9.99999999994E10 - var_1_21)) { var_1_62 = (max (((min (var_1_36 , -4)) + var_1_63) , var_1_45)); } else { var_1_62 = (min (var_1_46 , var_1_63)); } // From: Req21Batch17Amount250 if ((var_1_39 % (max (var_1_35 , var_1_51))) > (8 % var_1_48)) { var_1_57 = (var_1_8 || (! var_1_11)); } else { if ((var_1_31 * var_1_23) <= var_1_15) { var_1_57 = 0; } } // From: Req9Batch17Amount250 if ((- var_1_54) <= (min ((min (var_1_20 , var_1_13)) , 64.8))) { var_1_34 = (2 + (var_1_35 - var_1_36)); } else { var_1_34 = var_1_35; } // From: Req20Batch17Amount250 if ((var_1_14 - var_1_22) < ((var_1_21 / var_1_56) / 128.841)) { var_1_55 = ((max (var_1_48 , 10)) - (abs (var_1_46))); } else { var_1_55 = (min (-64 , var_1_62)); } // From: Req6Batch17Amount250 var_1_24 = (min (((var_1_30 + var_1_34) + var_1_34) , var_1_27)); // From: Req22Batch17Amount250 if (((var_1_27 / var_1_59) << 5) >= var_1_51) { var_1_58 = (((var_1_34 + var_1_27) + 256) - var_1_36); } // From: Req4Batch17Amount250 unsigned short int stepLocal_3 = var_1_39; signed long int stepLocal_2 = var_1_58 + var_1_55; if (stepLocal_2 != (var_1_39 - (var_1_39 + var_1_49))) { var_1_16 = (abs (var_1_20 - var_1_15)); } else { if (stepLocal_3 <= var_1_39) { var_1_16 = ((var_1_21 - var_1_22) + 99.95f); } else { var_1_16 = (15.1f - var_1_15); } } // From: Req1Batch17Amount250 unsigned char stepLocal_0 = (min (var_1_24 , var_1_43)) > var_1_49; if (((var_1_41 | var_1_58) <= var_1_49) || stepLocal_0) { var_1_1 = ((! 1) && ((var_1_49 < var_1_58) && var_1_8)); } else { var_1_1 = 1; } // From: Req27Batch17Amount250 if (var_1_1) { var_1_67 = var_1_51; } else { var_1_67 = var_1_33; } // From: Req10Batch17Amount250 if (! (var_1_60 <= var_1_36)) { if (! (var_1_11 && var_1_1)) { var_1_37 = ((var_1_36 + var_1_41) + var_1_35); } else { var_1_37 = (abs (var_1_35)); } } // From: Req11Batch17Amount250 var_1_38 = (var_1_55 + (last_1_var_1_38 + var_1_37)); // From: Req2Batch17Amount250 if (var_1_30 < var_1_37) { var_1_9 = ((var_1_8 || (var_1_1 || var_1_10)) && var_1_11); } else { var_1_9 = (! var_1_11); } // From: Req25Batch17Amount250 if (var_1_62 <= var_1_37) { var_1_64 = (31.5 - ((max (var_1_22 , var_1_21)) + var_1_65)); } // From: Req28Batch17Amount250 unsigned char stepLocal_14 = var_1_42 != var_1_67; unsigned char stepLocal_13 = var_1_9; if (var_1_10 && stepLocal_14) { if (var_1_1 && stepLocal_13) { var_1_68 = ((abs (var_1_47)) - var_1_36); } else { var_1_68 = (50 + var_1_36); } } else { var_1_68 = var_1_63; } // From: Req3Batch17Amount250 signed long int stepLocal_1 = 100 * var_1_68; if (var_1_58 == stepLocal_1) { var_1_12 = (max ((0.875 + (var_1_13 + 64.4)) , 1.0000000000000005E15)); } else { var_1_12 = (max ((var_1_14 - var_1_15) , var_1_13)); } // From: Req16Batch17Amount250 if ((max (var_1_55 , var_1_30)) <= var_1_42) { var_1_44 = (min ((max (var_1_36 , var_1_45)) , (var_1_46 - var_1_47))); } else { if (var_1_57 && var_1_11) { if ((var_1_12 + var_1_21) >= var_1_31) { if ((max (0 , (var_1_48 - var_1_36))) > 64) { var_1_44 = (var_1_47 - var_1_36); } else { var_1_44 = var_1_45; } } } else { var_1_44 = (var_1_36 + 32); } } // From: Req26Batch17Amount250 if (((var_1_32 / var_1_52) / (var_1_50 + var_1_48)) <= (max (var_1_38 , (var_1_44 + var_1_49)))) { if (var_1_16 >= var_1_65) { var_1_66 = var_1_65; } } else { var_1_66 = var_1_22; } // From: Req18Batch17Amount250 if ((var_1_64 + (var_1_21 + var_1_20)) == var_1_15) { var_1_53 = (max ((max ((var_1_33 - var_1_60) , var_1_30)) , ((max (var_1_49 , 8)) - var_1_48))); } else { if (var_1_66 <= var_1_14) { var_1_53 = (var_1_49 + -4); } } } void updateVariables() { var_1_8 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 0); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 1); assume_abort_if_not(var_1_10 <= 1); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 1); assume_abort_if_not(var_1_11 <= 1); var_1_13 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_13 >= -230584.3009213691390e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 2305843.009213691390e+12F && var_1_13 >= 1.0e-20F )); var_1_14 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )); var_1_15 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )); var_1_20 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )); var_1_21 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )); var_1_22 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )); var_1_31 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854776000e+12F && var_1_31 >= 1.0e-20F )); var_1_32 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_32 >= 0); assume_abort_if_not(var_1_32 <= 254); var_1_33 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_33 >= 0); assume_abort_if_not(var_1_33 <= 254); var_1_35 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_35 >= 63); assume_abort_if_not(var_1_35 <= 127); var_1_36 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_36 >= 0); assume_abort_if_not(var_1_36 <= 63); var_1_42 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_42 >= 2147483647); assume_abort_if_not(var_1_42 <= 4294967294); var_1_45 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_45 >= -127); assume_abort_if_not(var_1_45 <= 126); var_1_46 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_46 >= -1); assume_abort_if_not(var_1_46 <= 126); var_1_47 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_47 >= 0); assume_abort_if_not(var_1_47 <= 126); var_1_48 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_48 >= 127); assume_abort_if_not(var_1_48 <= 255); var_1_50 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_50 >= 32767); assume_abort_if_not(var_1_50 <= 65535); var_1_51 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_51 >= 64); assume_abort_if_not(var_1_51 <= 127); var_1_52 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_52 >= 127); assume_abort_if_not(var_1_52 <= 254); var_1_56 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_56 >= -922337.2036854776000e+13F && var_1_56 <= -1.0e-20F) || (var_1_56 <= 9223372.036854776000e+12F && var_1_56 >= 1.0e-20F )); assume_abort_if_not(var_1_56 != 0.0F); var_1_59 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_59 >= 0); assume_abort_if_not(var_1_59 <= 255); assume_abort_if_not(var_1_59 != 0); var_1_61 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_61 >= 32767); assume_abort_if_not(var_1_61 <= 65534); var_1_63 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_63 >= -63); assume_abort_if_not(var_1_63 <= 63); var_1_65 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_65 >= 0.0F && var_1_65 <= -1.0e-20F) || (var_1_65 <= 4611686.018427382800e+12F && var_1_65 >= 1.0e-20F )); } void updateLastVariables() { last_1_var_1_24 = var_1_24; last_1_var_1_27 = var_1_27; last_1_var_1_30 = var_1_30; last_1_var_1_37 = var_1_37; last_1_var_1_38 = var_1_38; last_1_var_1_39 = var_1_39; last_1_var_1_49 = var_1_49; last_1_var_1_57 = var_1_57; last_1_var_1_58 = var_1_58; } int property() { return ((((((((((((((((((((((((((((((var_1_41 | var_1_58) <= var_1_49) || ((min (var_1_24 , var_1_43)) > var_1_49)) ? (var_1_1 == ((unsigned char) ((! 1) && ((var_1_49 < var_1_58) && var_1_8)))) : (var_1_1 == ((unsigned char) 1))) && ((var_1_30 < var_1_37) ? (var_1_9 == ((unsigned char) ((var_1_8 || (var_1_1 || var_1_10)) && var_1_11))) : (var_1_9 == ((unsigned char) (! var_1_11))))) && ((var_1_58 == (100 * var_1_68)) ? (var_1_12 == ((double) (max ((0.875 + (var_1_13 + 64.4)) , 1.0000000000000005E15)))) : (var_1_12 == ((double) (max ((var_1_14 - var_1_15) , var_1_13)))))) && (((var_1_58 + var_1_55) != (var_1_39 - (var_1_39 + var_1_49))) ? (var_1_16 == ((float) (abs (var_1_20 - var_1_15)))) : ((var_1_39 <= var_1_39) ? (var_1_16 == ((float) ((var_1_21 - var_1_22) + 99.95f))) : (var_1_16 == ((float) (15.1f - var_1_15)))))) && (var_1_23 == ((double) (var_1_15 - var_1_22)))) && (var_1_24 == ((unsigned long int) (min (((var_1_30 + var_1_34) + var_1_34) , var_1_27))))) && (((var_1_15 > var_1_22) && var_1_10) ? (var_1_27 == ((unsigned short int) (last_1_var_1_49 + (abs (last_1_var_1_49))))) : 1)) && (((var_1_31 - 0.7) > var_1_21) ? (var_1_11 ? (var_1_30 == ((unsigned char) 64)) : 1) : (var_1_30 == ((unsigned char) (max (var_1_32 , var_1_33)))))) && (((- var_1_54) <= (min ((min (var_1_20 , var_1_13)) , 64.8))) ? (var_1_34 == ((unsigned char) (2 + (var_1_35 - var_1_36)))) : (var_1_34 == ((unsigned char) var_1_35)))) && ((! (var_1_60 <= var_1_36)) ? ((! (var_1_11 && var_1_1)) ? (var_1_37 == ((unsigned short int) ((var_1_36 + var_1_41) + var_1_35))) : (var_1_37 == ((unsigned short int) (abs (var_1_35))))) : 1)) && (var_1_38 == ((signed long int) (var_1_55 + (last_1_var_1_38 + var_1_37))))) && ((last_1_var_1_30 < last_1_var_1_39) ? ((last_1_var_1_30 < last_1_var_1_49) ? ((((last_1_var_1_49 - var_1_32) >= last_1_var_1_27) && last_1_var_1_57) ? (var_1_39 == ((unsigned short int) (abs (var_1_33)))) : (var_1_39 == ((unsigned short int) last_1_var_1_24))) : (var_1_39 == ((unsigned short int) (abs (max (last_1_var_1_49 , var_1_36)))))) : 1)) && ((var_1_39 >= -1) ? (var_1_40 == ((float) (var_1_21 + var_1_13))) : 1)) && ((var_1_35 == last_1_var_1_39) ? (var_1_41 == ((unsigned long int) (abs (last_1_var_1_39)))) : (var_1_41 == ((unsigned long int) (var_1_42 - last_1_var_1_38))))) && ((! var_1_8) ? (var_1_43 == ((signed short int) (abs (var_1_32)))) : (var_1_43 == ((signed short int) var_1_35)))) && (((max (var_1_55 , var_1_30)) <= var_1_42) ? (var_1_44 == ((signed char) (min ((max (var_1_36 , var_1_45)) , (var_1_46 - var_1_47))))) : ((var_1_57 && var_1_11) ? (((var_1_12 + var_1_21) >= var_1_31) ? (((max (0 , (var_1_48 - var_1_36))) > 64) ? (var_1_44 == ((signed char) (var_1_47 - var_1_36))) : (var_1_44 == ((signed char) var_1_45))) : 1) : (var_1_44 == ((signed char) (var_1_36 + 32)))))) && ((last_1_var_1_30 > (var_1_50 - 32)) ? ((var_1_50 >= last_1_var_1_58) ? (var_1_49 == ((unsigned char) ((64 + var_1_51) - var_1_36))) : (var_1_49 == ((unsigned char) var_1_51))) : ((last_1_var_1_37 == (var_1_48 + last_1_var_1_27)) ? (var_1_49 == ((unsigned char) (var_1_52 - (max (var_1_35 , (64 - var_1_36)))))) : (var_1_49 == ((unsigned char) (var_1_52 - var_1_47)))))) && (((var_1_64 + (var_1_21 + var_1_20)) == var_1_15) ? (var_1_53 == ((signed long int) (max ((max ((var_1_33 - var_1_60) , var_1_30)) , ((max (var_1_49 , 8)) - var_1_48))))) : ((var_1_66 <= var_1_14) ? (var_1_53 == ((signed long int) (var_1_49 + -4))) : 1))) && ((var_1_13 != 50.2) ? (var_1_54 == ((double) (abs (var_1_14)))) : 1)) && (((var_1_14 - var_1_22) < ((var_1_21 / var_1_56) / 128.841)) ? (var_1_55 == ((signed short int) ((max (var_1_48 , 10)) - (abs (var_1_46))))) : (var_1_55 == ((signed short int) (min (-64 , var_1_62)))))) && (((var_1_39 % (max (var_1_35 , var_1_51))) > (8 % var_1_48)) ? (var_1_57 == ((unsigned char) (var_1_8 || (! var_1_11)))) : (((var_1_31 * var_1_23) <= var_1_15) ? (var_1_57 == ((unsigned char) 0)) : 1))) && ((((var_1_27 / var_1_59) << 5) >= var_1_51) ? (var_1_58 == ((signed short int) (((var_1_34 + var_1_27) + 256) - var_1_36))) : 1)) && (var_1_60 == ((unsigned short int) (max ((var_1_33 + var_1_35) , ((min (var_1_61 , 38176)) - var_1_51)))))) && (((var_1_15 / -0.5f) >= (9.99999999994E10 - var_1_21)) ? (var_1_62 == ((signed char) (max (((min (var_1_36 , -4)) + var_1_63) , var_1_45)))) : (var_1_62 == ((signed char) (min (var_1_46 , var_1_63)))))) && ((var_1_62 <= var_1_37) ? (var_1_64 == ((double) (31.5 - ((max (var_1_22 , var_1_21)) + var_1_65)))) : 1)) && ((((var_1_32 / var_1_52) / (var_1_50 + var_1_48)) <= (max (var_1_38 , (var_1_44 + var_1_49)))) ? ((var_1_16 >= var_1_65) ? (var_1_66 == ((double) var_1_65)) : 1) : (var_1_66 == ((double) var_1_22)))) && (var_1_1 ? (var_1_67 == ((signed short int) var_1_51)) : (var_1_67 == ((signed short int) var_1_33)))) && ((var_1_10 && (var_1_42 != var_1_67)) ? ((var_1_1 && var_1_9) ? (var_1_68 == ((signed char) ((abs (var_1_47)) - var_1_36))) : (var_1_68 == ((signed char) (50 + var_1_36)))) : (var_1_68 == ((signed char) var_1_63))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }