// 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_Batch4Amount250.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 short int var_1_1 = 16; signed short int var_1_4 = 31024; signed long int var_1_8 = 32; unsigned short int var_1_9 = 41562; signed short int var_1_10 = 64; signed long int var_1_15 = -2; unsigned short int var_1_17 = 8; unsigned short int var_1_19 = 10000; unsigned short int var_1_20 = 10000; unsigned short int var_1_21 = 23008; signed long int var_1_22 = 2; signed char var_1_23 = 32; signed char var_1_24 = 32; signed short int var_1_26 = -100; unsigned long int var_1_27 = 32; signed char var_1_28 = -128; signed char var_1_29 = 8; signed char var_1_30 = 16; signed char var_1_31 = 8; signed char var_1_32 = -4; signed char var_1_33 = -1; signed char var_1_34 = -1; unsigned char var_1_35 = 0; unsigned char var_1_36 = 0; unsigned char var_1_37 = 1; unsigned short int var_1_38 = 0; unsigned short int var_1_39 = 64625; unsigned char var_1_40 = 1; unsigned char var_1_41 = 0; signed char var_1_42 = -64; signed char var_1_43 = 64; unsigned long int var_1_44 = 2; unsigned long int var_1_45 = 3241049911; unsigned long int var_1_46 = 3287639434; unsigned short int var_1_48 = 5; unsigned short int var_1_49 = 24894; float var_1_50 = -0.75; float var_1_51 = 9.5; float var_1_52 = 64.5; float var_1_53 = 999999.5; float var_1_54 = 3.5; float var_1_55 = 31.5; float var_1_56 = 16.5; float var_1_57 = 256.2; unsigned char var_1_58 = 200; unsigned char var_1_59 = 128; unsigned char var_1_60 = 64; double var_1_61 = 3.75; unsigned long int var_1_62 = 8; signed short int var_1_63 = 8; // Calibration values // Last'ed variables signed short int last_1_var_1_1 = 16; signed long int last_1_var_1_8 = 32; signed short int last_1_var_1_10 = 64; unsigned short int last_1_var_1_17 = 8; signed long int last_1_var_1_22 = 2; signed char last_1_var_1_32 = -4; unsigned char last_1_var_1_35 = 0; unsigned char last_1_var_1_40 = 1; float last_1_var_1_50 = -0.75; unsigned char last_1_var_1_58 = 200; unsigned char last_1_var_1_60 = 64; // Additional functions void initially(void) { } void step(void) { // From: Req23Batch4Amount250 unsigned char stepLocal_22 = last_1_var_1_40; if (stepLocal_22 && (last_1_var_1_8 <= (min (var_1_59 , last_1_var_1_60)))) { if ((- var_1_55) <= last_1_var_1_50) { var_1_63 = (var_1_29 - var_1_24); } else { var_1_63 = last_1_var_1_60; } } else { var_1_63 = var_1_29; } // From: Req17Batch4Amount250 signed long int stepLocal_19 = last_1_var_1_32; unsigned short int stepLocal_18 = var_1_20; signed long int stepLocal_17 = last_1_var_1_22; if ((var_1_23 + var_1_45) >= stepLocal_19) { var_1_48 = (var_1_39 - (var_1_21 - 128)); } else { if (stepLocal_18 < (last_1_var_1_1 >> 10)) { var_1_48 = (abs (var_1_30)); } else { if ((last_1_var_1_58 / var_1_43) == stepLocal_17) { var_1_48 = ((var_1_21 + var_1_49) - (var_1_23 + (max (var_1_30 , var_1_20)))); } } } // From: Req2Batch4Amount250 signed short int stepLocal_4 = var_1_4; signed long int stepLocal_3 = (min (64513 , var_1_9)) - var_1_4; if (stepLocal_4 <= last_1_var_1_10) { if (stepLocal_3 >= (5 * last_1_var_1_60)) { var_1_8 = (max (last_1_var_1_60 , last_1_var_1_60)); } else { var_1_8 = (last_1_var_1_60 - (abs (var_1_4))); } } else { var_1_8 = last_1_var_1_60; } // From: Req18Batch4Amount250 signed long int stepLocal_20 = last_1_var_1_1; if (stepLocal_20 <= (last_1_var_1_17 / (min (var_1_4 , var_1_49)))) { var_1_50 = (min ((min (var_1_51 , var_1_52)) , var_1_53)); } else { var_1_50 = (var_1_54 + (var_1_55 + (var_1_56 - var_1_57))); } // From: Req19Batch4Amount250 if (last_1_var_1_35 && var_1_36) { var_1_58 = (var_1_59 - 2); } else { var_1_58 = (min (var_1_23 , (1 + (min (5 , var_1_24))))); } // From: Req8Batch4Amount250 unsigned short int stepLocal_8 = var_1_20; if (stepLocal_8 < 64) { var_1_27 = (min (var_1_9 , var_1_48)); } // From: Req11Batch4Amount250 var_1_34 = var_1_31; // From: Req20Batch4Amount250 if (var_1_49 == (var_1_46 * var_1_23)) { var_1_60 = 64; } // From: Req22Batch4Amount250 if (var_1_56 >= var_1_52) { var_1_62 = var_1_4; } else { var_1_62 = 100000000u; } // From: Req4Batch4Amount250 if ((var_1_60 + var_1_4) <= var_1_58) { var_1_15 = (min (-4 , var_1_63)); } // From: Req10Batch4Amount250 signed short int stepLocal_10 = var_1_4; unsigned char stepLocal_9 = var_1_60; if (var_1_24 <= stepLocal_10) { if (! (var_1_30 == (max (8 , -10)))) { var_1_32 = (abs (var_1_23 + (var_1_30 + var_1_33))); } } else { if (stepLocal_9 > ((var_1_20 / var_1_19) | (var_1_48 * var_1_58))) { var_1_32 = (min ((var_1_23 + var_1_33) , var_1_30)); } else { var_1_32 = (abs (abs (var_1_29 + var_1_23))); } } // From: Req5Batch4Amount250 signed long int stepLocal_5 = var_1_8 / var_1_9; if (stepLocal_5 != var_1_58) { var_1_17 = (min (32 , var_1_58)); } else { var_1_17 = (((var_1_19 + var_1_20) + var_1_21) - var_1_58); } // From: Req9Batch4Amount250 if (var_1_24 < (max (var_1_20 , var_1_60))) { var_1_28 = (((var_1_29 + var_1_30) + var_1_23) - var_1_31); } // From: Req14Batch4Amount250 signed long int stepLocal_14 = var_1_24 / var_1_39; signed char stepLocal_13 = var_1_32; unsigned char stepLocal_12 = var_1_58; if (stepLocal_12 >= var_1_4) { if (stepLocal_14 >= var_1_58) { if (stepLocal_13 >= var_1_23) { var_1_40 = ((var_1_63 != (var_1_23 - var_1_31)) && (var_1_36 || var_1_41)); } else { var_1_40 = ((1u > (max (var_1_58 , var_1_15))) && var_1_36); } } } // From: Req21Batch4Amount250 signed long int stepLocal_21 = -32; if (stepLocal_21 <= var_1_17) { var_1_61 = (var_1_57 - 3.8); } else { var_1_61 = var_1_51; } // From: Req12Batch4Amount250 signed long int stepLocal_11 = -50; if (var_1_24 > stepLocal_11) { var_1_35 = ((var_1_40 || var_1_40) && var_1_36); } else { var_1_35 = (! var_1_37); } // From: Req13Batch4Amount250 if ((var_1_50 + var_1_50) > var_1_61) { var_1_38 = (min ((8 + var_1_21) , (var_1_39 - 10))); } // From: Req1Batch4Amount250 unsigned short int stepLocal_2 = var_1_38; unsigned char stepLocal_1 = var_1_58; unsigned short int stepLocal_0 = var_1_38; if (stepLocal_0 <= var_1_8) { if ((- var_1_8) > stepLocal_2) { var_1_1 = ((var_1_4 - var_1_58) - var_1_58); } } else { if ((var_1_38 * (var_1_8 + var_1_4)) > stepLocal_1) { var_1_1 = (var_1_58 + var_1_60); } else { var_1_1 = var_1_58; } } // From: Req15Batch4Amount250 if (! (var_1_35 || (var_1_50 > var_1_61))) { if (var_1_50 == var_1_61) { var_1_42 = (min (var_1_33 , (32 - var_1_31))); } else { var_1_42 = ((var_1_43 - var_1_30) - (max ((var_1_29 + var_1_23) , var_1_31))); } } else { var_1_42 = (16 - var_1_43); } // From: Req16Batch4Amount250 unsigned char stepLocal_16 = ! (var_1_35 && var_1_35); signed long int stepLocal_15 = var_1_8; if ((16 ^ 4) >= stepLocal_15) { if (var_1_41 && stepLocal_16) { var_1_44 = ((min (var_1_45 , (abs (var_1_46)))) - 2u); } else { var_1_44 = (var_1_46 - var_1_48); } } // From: Req7Batch4Amount250 signed char stepLocal_7 = var_1_42; if (stepLocal_7 >= -256) { var_1_26 = ((min (var_1_20 , (max (var_1_19 , var_1_23)))) - var_1_58); } else { var_1_26 = (4 + var_1_24); } // From: Req6Batch4Amount250 signed long int stepLocal_6 = (max (var_1_20 , var_1_58)) - var_1_9; if (((10 + var_1_23) - var_1_24) > stepLocal_6) { var_1_22 = var_1_38; } else { if ((var_1_61 + (3.375 * var_1_50)) <= (abs (var_1_61))) { var_1_22 = (var_1_58 - (32 + var_1_48)); } else { var_1_22 = (var_1_58 - (abs (var_1_48))); } } // From: Req3Batch4Amount250 if ((abs (var_1_42)) > var_1_60) { if (var_1_4 > var_1_42) { if ((var_1_9 >= (var_1_4 * var_1_58)) && var_1_40) { var_1_10 = (var_1_4 - 500); } } else { if (-5 >= (min (var_1_42 , var_1_44))) { var_1_10 = var_1_42; } else { if (var_1_58 > (var_1_9 - 32)) { var_1_10 = (min ((min (var_1_58 , var_1_60)) , var_1_42)); } else { if ((abs (- var_1_50)) >= var_1_61) { var_1_10 = var_1_42; } else { var_1_10 = 64; } } } } } else { var_1_10 = var_1_42; } } void updateVariables() { var_1_4 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_4 >= 16382); assume_abort_if_not(var_1_4 <= 32766); var_1_9 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_9 >= 32767); assume_abort_if_not(var_1_9 <= 65535); var_1_19 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_19 >= 8191); assume_abort_if_not(var_1_19 <= 16384); var_1_20 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_20 >= 8192); assume_abort_if_not(var_1_20 <= 16383); var_1_21 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_21 >= 16384); assume_abort_if_not(var_1_21 <= 32767); var_1_23 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_23 >= 0); assume_abort_if_not(var_1_23 <= 63); var_1_24 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_24 >= 0); assume_abort_if_not(var_1_24 <= 127); var_1_29 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_29 >= 0); assume_abort_if_not(var_1_29 <= 32); var_1_30 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_30 >= 0); assume_abort_if_not(var_1_30 <= 31); var_1_31 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_31 >= 0); assume_abort_if_not(var_1_31 <= 126); var_1_33 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_33 >= -31); assume_abort_if_not(var_1_33 <= 31); var_1_36 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_36 >= 0); assume_abort_if_not(var_1_36 <= 0); var_1_37 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_37 >= 1); assume_abort_if_not(var_1_37 <= 1); var_1_39 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_39 >= 32767); assume_abort_if_not(var_1_39 <= 65534); var_1_41 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_41 >= 0); assume_abort_if_not(var_1_41 <= 0); var_1_43 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_43 >= 62); assume_abort_if_not(var_1_43 <= 126); var_1_45 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_45 >= 2147483647); assume_abort_if_not(var_1_45 <= 4294967294); var_1_46 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_46 >= 2147483647); assume_abort_if_not(var_1_46 <= 4294967294); var_1_49 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_49 >= 16384); assume_abort_if_not(var_1_49 <= 32767); var_1_51 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_51 >= -922337.2036854765600e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 9223372.036854765600e+12F && var_1_51 >= 1.0e-20F )); var_1_52 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_52 >= -922337.2036854765600e+13F && var_1_52 <= -1.0e-20F) || (var_1_52 <= 9223372.036854765600e+12F && var_1_52 >= 1.0e-20F )); var_1_53 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_53 >= -922337.2036854765600e+13F && var_1_53 <= -1.0e-20F) || (var_1_53 <= 9223372.036854765600e+12F && var_1_53 >= 1.0e-20F )); var_1_54 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_54 >= -461168.6018427382800e+13F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 4611686.018427382800e+12F && var_1_54 >= 1.0e-20F )); var_1_55 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_55 >= -230584.3009213691390e+13F && var_1_55 <= -1.0e-20F) || (var_1_55 <= 2305843.009213691390e+12F && var_1_55 >= 1.0e-20F )); var_1_56 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_56 >= 0.0F && var_1_56 <= -1.0e-20F) || (var_1_56 <= 2305843.009213691390e+12F && var_1_56 >= 1.0e-20F )); var_1_57 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_57 >= 0.0F && var_1_57 <= -1.0e-20F) || (var_1_57 <= 2305843.009213691390e+12F && var_1_57 >= 1.0e-20F )); var_1_59 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_59 >= 127); assume_abort_if_not(var_1_59 <= 254); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_8 = var_1_8; last_1_var_1_10 = var_1_10; last_1_var_1_17 = var_1_17; last_1_var_1_22 = var_1_22; last_1_var_1_32 = var_1_32; last_1_var_1_35 = var_1_35; last_1_var_1_40 = var_1_40; last_1_var_1_50 = var_1_50; last_1_var_1_58 = var_1_58; last_1_var_1_60 = var_1_60; } int property() { return (((((((((((((((((((((((var_1_38 <= var_1_8) ? (((- var_1_8) > var_1_38) ? (var_1_1 == ((signed short int) ((var_1_4 - var_1_58) - var_1_58))) : 1) : (((var_1_38 * (var_1_8 + var_1_4)) > var_1_58) ? (var_1_1 == ((signed short int) (var_1_58 + var_1_60))) : (var_1_1 == ((signed short int) var_1_58)))) && ((var_1_4 <= last_1_var_1_10) ? ((((min (64513 , var_1_9)) - var_1_4) >= (5 * last_1_var_1_60)) ? (var_1_8 == ((signed long int) (max (last_1_var_1_60 , last_1_var_1_60)))) : (var_1_8 == ((signed long int) (last_1_var_1_60 - (abs (var_1_4)))))) : (var_1_8 == ((signed long int) last_1_var_1_60)))) && (((abs (var_1_42)) > var_1_60) ? ((var_1_4 > var_1_42) ? (((var_1_9 >= (var_1_4 * var_1_58)) && var_1_40) ? (var_1_10 == ((signed short int) (var_1_4 - 500))) : 1) : ((-5 >= (min (var_1_42 , var_1_44))) ? (var_1_10 == ((signed short int) var_1_42)) : ((var_1_58 > (var_1_9 - 32)) ? (var_1_10 == ((signed short int) (min ((min (var_1_58 , var_1_60)) , var_1_42)))) : (((abs (- var_1_50)) >= var_1_61) ? (var_1_10 == ((signed short int) var_1_42)) : (var_1_10 == ((signed short int) 64)))))) : (var_1_10 == ((signed short int) var_1_42)))) && (((var_1_60 + var_1_4) <= var_1_58) ? (var_1_15 == ((signed long int) (min (-4 , var_1_63)))) : 1)) && (((var_1_8 / var_1_9) != var_1_58) ? (var_1_17 == ((unsigned short int) (min (32 , var_1_58)))) : (var_1_17 == ((unsigned short int) (((var_1_19 + var_1_20) + var_1_21) - var_1_58))))) && ((((10 + var_1_23) - var_1_24) > ((max (var_1_20 , var_1_58)) - var_1_9)) ? (var_1_22 == ((signed long int) var_1_38)) : (((var_1_61 + (3.375 * var_1_50)) <= (abs (var_1_61))) ? (var_1_22 == ((signed long int) (var_1_58 - (32 + var_1_48)))) : (var_1_22 == ((signed long int) (var_1_58 - (abs (var_1_48)))))))) && ((var_1_42 >= -256) ? (var_1_26 == ((signed short int) ((min (var_1_20 , (max (var_1_19 , var_1_23)))) - var_1_58))) : (var_1_26 == ((signed short int) (4 + var_1_24))))) && ((var_1_20 < 64) ? (var_1_27 == ((unsigned long int) (min (var_1_9 , var_1_48)))) : 1)) && ((var_1_24 < (max (var_1_20 , var_1_60))) ? (var_1_28 == ((signed char) (((var_1_29 + var_1_30) + var_1_23) - var_1_31))) : 1)) && ((var_1_24 <= var_1_4) ? ((! (var_1_30 == (max (8 , -10)))) ? (var_1_32 == ((signed char) (abs (var_1_23 + (var_1_30 + var_1_33))))) : 1) : ((var_1_60 > ((var_1_20 / var_1_19) | (var_1_48 * var_1_58))) ? (var_1_32 == ((signed char) (min ((var_1_23 + var_1_33) , var_1_30)))) : (var_1_32 == ((signed char) (abs (abs (var_1_29 + var_1_23)))))))) && (var_1_34 == ((signed char) var_1_31))) && ((var_1_24 > -50) ? (var_1_35 == ((unsigned char) ((var_1_40 || var_1_40) && var_1_36))) : (var_1_35 == ((unsigned char) (! var_1_37))))) && (((var_1_50 + var_1_50) > var_1_61) ? (var_1_38 == ((unsigned short int) (min ((8 + var_1_21) , (var_1_39 - 10))))) : 1)) && ((var_1_58 >= var_1_4) ? (((var_1_24 / var_1_39) >= var_1_58) ? ((var_1_32 >= var_1_23) ? (var_1_40 == ((unsigned char) ((var_1_63 != (var_1_23 - var_1_31)) && (var_1_36 || var_1_41)))) : (var_1_40 == ((unsigned char) ((1u > (max (var_1_58 , var_1_15))) && var_1_36)))) : 1) : 1)) && ((! (var_1_35 || (var_1_50 > var_1_61))) ? ((var_1_50 == var_1_61) ? (var_1_42 == ((signed char) (min (var_1_33 , (32 - var_1_31))))) : (var_1_42 == ((signed char) ((var_1_43 - var_1_30) - (max ((var_1_29 + var_1_23) , var_1_31)))))) : (var_1_42 == ((signed char) (16 - var_1_43))))) && (((16 ^ 4) >= var_1_8) ? ((var_1_41 && (! (var_1_35 && var_1_35))) ? (var_1_44 == ((unsigned long int) ((min (var_1_45 , (abs (var_1_46)))) - 2u))) : (var_1_44 == ((unsigned long int) (var_1_46 - var_1_48)))) : 1)) && (((var_1_23 + var_1_45) >= last_1_var_1_32) ? (var_1_48 == ((unsigned short int) (var_1_39 - (var_1_21 - 128)))) : ((var_1_20 < (last_1_var_1_1 >> 10)) ? (var_1_48 == ((unsigned short int) (abs (var_1_30)))) : (((last_1_var_1_58 / var_1_43) == last_1_var_1_22) ? (var_1_48 == ((unsigned short int) ((var_1_21 + var_1_49) - (var_1_23 + (max (var_1_30 , var_1_20)))))) : 1)))) && ((last_1_var_1_1 <= (last_1_var_1_17 / (min (var_1_4 , var_1_49)))) ? (var_1_50 == ((float) (min ((min (var_1_51 , var_1_52)) , var_1_53)))) : (var_1_50 == ((float) (var_1_54 + (var_1_55 + (var_1_56 - var_1_57))))))) && ((last_1_var_1_35 && var_1_36) ? (var_1_58 == ((unsigned char) (var_1_59 - 2))) : (var_1_58 == ((unsigned char) (min (var_1_23 , (1 + (min (5 , var_1_24))))))))) && ((var_1_49 == (var_1_46 * var_1_23)) ? (var_1_60 == ((unsigned char) 64)) : 1)) && ((-32 <= var_1_17) ? (var_1_61 == ((double) (var_1_57 - 3.8))) : (var_1_61 == ((double) var_1_51)))) && ((var_1_56 >= var_1_52) ? (var_1_62 == ((unsigned long int) var_1_4)) : (var_1_62 == ((unsigned long int) 100000000u)))) && ((last_1_var_1_40 && (last_1_var_1_8 <= (min (var_1_59 , last_1_var_1_60)))) ? (((- var_1_55) <= last_1_var_1_50) ? (var_1_63 == ((signed short int) (var_1_29 - var_1_24))) : (var_1_63 == ((signed short int) last_1_var_1_60))) : (var_1_63 == ((signed short int) var_1_29))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }