// 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_Batch5PS_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 unsigned char var_1_1 = 10; unsigned char var_1_4 = 128; unsigned char var_1_5 = 1; unsigned long int var_1_6 = 5; unsigned char var_1_9 = 0; unsigned char var_1_10 = 64; unsigned char var_1_11 = 64; unsigned short int var_1_12 = 25; unsigned short int var_1_14 = 31408; double var_1_15 = 64.375; double var_1_16 = 10.85; double var_1_17 = 128.8; double var_1_18 = 2.6; unsigned char var_1_19 = 0; unsigned char var_1_20 = 0; signed short int var_1_21 = -64; signed long int var_1_22 = -32; unsigned short int var_1_23 = 10; unsigned short int var_1_24 = 0; unsigned short int var_1_25 = 32; signed char var_1_26 = 25; signed char var_1_27 = 4; unsigned long int var_1_28 = 32; double var_1_29 = 8.9; signed short int var_1_30 = 5; double var_1_31 = 63.7; signed short int var_1_32 = 17580; unsigned char var_1_33 = 200; unsigned char var_1_34 = 1; signed short int var_1_35 = -256; unsigned short int var_1_36 = 32; unsigned char var_1_37 = 64; unsigned char var_1_38 = 1; signed long int var_1_39 = -32; unsigned char var_1_40 = 1; unsigned char var_1_41 = 0; signed short int var_1_42 = -4; double var_1_43 = 99.05; signed short int var_1_44 = 25; unsigned short int var_1_45 = 1; signed short int var_1_46 = 25; unsigned char var_1_47 = 0; unsigned long int var_1_48 = 0; signed short int var_1_49 = 4; unsigned char var_1_50 = 0; unsigned char var_1_51 = 0; unsigned char var_1_52 = 0; unsigned char var_1_53 = 1; unsigned char var_1_54 = 0; unsigned short int var_1_55 = 128; unsigned char var_1_56 = 0; unsigned char var_1_57 = 1; unsigned char var_1_58 = 64; unsigned char var_1_59 = 200; unsigned char var_1_60 = 200; unsigned short int var_1_61 = 128; float var_1_62 = 9.3; float var_1_63 = 4.225; float var_1_64 = 16.7; float var_1_65 = 999999999999.5; float var_1_66 = 8.75; float var_1_67 = 49.1; signed char var_1_68 = 5; signed char var_1_69 = 100; signed char var_1_70 = 4; unsigned char var_1_71 = 0; signed long int var_1_72 = -1; unsigned long int var_1_73 = 0; unsigned char var_1_74 = 0; unsigned char var_1_75 = 0; double var_1_76 = 32.2; unsigned char var_1_77 = 32; signed char var_1_78 = 16; double var_1_79 = 9.75; unsigned char var_1_80 = 16; unsigned char var_1_81 = 2; unsigned short int var_1_82 = 100; signed long int var_1_83 = -50; unsigned char var_1_84 = 100; // Calibration values // Last'ed variables unsigned short int last_1_var_1_12 = 25; double last_1_var_1_15 = 64.375; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_23 <= ((min (var_1_24 , var_1_25)) >> (var_1_26 - var_1_27))) { var_1_22 = (max (var_1_25 , var_1_24)); } else { var_1_22 = var_1_25; } // From: CodeObject2 if (8.4 <= var_1_29) { var_1_28 = (abs (min (var_1_23 , var_1_24))); } else { var_1_28 = (abs (var_1_23)); } // From: CodeObject3 if (var_1_29 == (min (32.5 , var_1_31))) { var_1_30 = var_1_27; } else { if (var_1_23 < var_1_22) { if (var_1_27 < var_1_25) { var_1_30 = var_1_27; } else { var_1_30 = ((var_1_32 - var_1_27) - (abs (var_1_26))); } } } // From: CodeObject4 if (var_1_24 >= 4) { var_1_33 = (var_1_26 + (min ((abs (var_1_27)) , var_1_34))); } else { var_1_33 = (max (var_1_34 , (abs (var_1_27)))); } // From: CodeObject5 if (((var_1_28 >> var_1_34) + var_1_36) >= var_1_24) { if ((var_1_29 + var_1_31) == (- 31.1)) { var_1_35 = var_1_26; } else { var_1_35 = (min (-100 , var_1_32)); } } else { var_1_35 = (abs (var_1_27)); } // From: CodeObject6 if ((abs (var_1_32)) > (var_1_34 * var_1_36)) { if (var_1_31 > var_1_29) { var_1_37 = (min (var_1_38 , (abs (128)))); } } // From: CodeObject7 if (((var_1_37 / var_1_26) * (var_1_25 * var_1_24)) >= ((var_1_35 & var_1_33) * var_1_28)) { var_1_39 = (var_1_35 + var_1_34); } else { if (var_1_40) { if ((4 == var_1_24) || var_1_41) { var_1_39 = ((max (var_1_25 , var_1_37)) - 128); } } } // From: CodeObject8 if ((min (var_1_29 , (abs (var_1_31)))) > var_1_43) { var_1_42 = ((max (var_1_34 , var_1_33)) + var_1_26); } // From: CodeObject9 if ((min (var_1_32 , var_1_38)) == var_1_39) { var_1_44 = var_1_33; } else { var_1_44 = var_1_32; } // From: CodeObject10 if ((var_1_38 ^ (abs (var_1_32))) >= (var_1_44 | (var_1_30 >> var_1_33))) { if (var_1_24 > var_1_38) { var_1_45 = (max (var_1_37 , (max (var_1_33 , var_1_27)))); } } // From: CodeObject11 if (var_1_40 || (var_1_33 >= var_1_45)) { var_1_46 = (var_1_33 + (min ((abs (var_1_27)) , (abs (-200))))); } else { if (100u > (16u >> (var_1_26 - var_1_27))) { if (! var_1_47) { var_1_46 = (var_1_38 + var_1_34); } } else { var_1_46 = (max ((min (var_1_37 , var_1_26)) , 10)); } } // From: CodeObject12 if ((var_1_39 >= (var_1_32 + var_1_35)) || var_1_47) { var_1_48 = (abs (var_1_27)); } // From: CodeObject13 if ((var_1_33 - var_1_32) > var_1_34) { if (var_1_23 == var_1_38) { var_1_49 = (abs (var_1_32)); } } else { var_1_49 = ((max (var_1_27 , var_1_34)) - var_1_26); } // From: CodeObject14 var_1_50 = (! (var_1_51 || (var_1_41 && var_1_52))); // From: CodeObject15 if (var_1_29 > (var_1_43 + var_1_31)) { if (((- 32) & var_1_45) > var_1_33) { var_1_53 = var_1_51; } } // From: CodeObject16 if (var_1_48 < var_1_45) { if (var_1_49 <= var_1_48) { var_1_54 = var_1_51; } } else { if (var_1_55 > var_1_27) { var_1_54 = (var_1_56 && var_1_57); } } // From: CodeObject17 if (var_1_48 < var_1_27) { if (var_1_48 >= var_1_38) { var_1_58 = (min (var_1_34 , ((max (var_1_59 , var_1_60)) - (abs (4))))); } else { var_1_58 = var_1_34; } } // From: CodeObject18 if (var_1_60 >= var_1_55) { if (var_1_50) { if (var_1_47 && var_1_56) { var_1_61 = (abs (var_1_59)); } } else { var_1_61 = (min (2 , (abs (var_1_60)))); } } // From: CodeObject19 if (var_1_56) { var_1_62 = (var_1_63 + ((max (var_1_64 , var_1_65)) + (max (31.95f , var_1_66)))); } else { if ((min (var_1_30 , var_1_34)) > ((abs (var_1_44)) * var_1_39)) { if (var_1_60 >= (var_1_59 - (abs (var_1_26)))) { var_1_62 = (max ((abs (var_1_66)) , var_1_65)); } else { var_1_62 = (abs (var_1_64 + (max (1.43f , var_1_63)))); } } else { var_1_62 = (1.00000000005E10f - var_1_67); } } // From: CodeObject20 if (var_1_49 < 8) { if (! var_1_54) { var_1_68 = (var_1_27 - ((var_1_69 - var_1_70) - var_1_26)); } } // From: CodeObject21 if ((var_1_42 >> var_1_34) == var_1_58) { var_1_71 = (var_1_56 && var_1_51); } // From: CodeObject22 if ((abs (var_1_27)) > var_1_23) { var_1_72 = (abs (var_1_36)); } else { var_1_72 = (min (((min (var_1_59 , var_1_69)) - var_1_32) , (max (var_1_27 , var_1_33)))); } // From: CodeObject23 if (var_1_74) { if (1 < var_1_27) { var_1_73 = (min ((abs (3691725327u - var_1_61)) , var_1_34)); } } // From: CodeObject24 if ((- 64u) > var_1_34) { var_1_75 = (var_1_56 && var_1_57); } // From: CodeObject25 if (var_1_75) { var_1_76 = var_1_67; } // From: CodeObject26 if (var_1_56) { var_1_77 = var_1_26; } // From: CodeObject27 var_1_78 = var_1_70; // From: CodeObject28 if (var_1_53) { var_1_79 = var_1_66; } // From: CodeObject29 var_1_80 = var_1_69; // From: CodeObject30 if (var_1_59 == 32) { var_1_81 = ((min (var_1_59 , var_1_60)) - var_1_69); } else { var_1_81 = var_1_26; } // From: CodeObject31 var_1_82 = var_1_32; // From: CodeObject32 var_1_83 = var_1_30; // From: CodeObject33 var_1_84 = var_1_70; // From: Req2Batch5PS_CN_250 if (last_1_var_1_12 > var_1_4) { if ((- last_1_var_1_15) < last_1_var_1_15) { var_1_6 = 10u; } } // From: Req1Batch5PS_CN_250 if (((- 64) + var_1_6) == var_1_6) { var_1_1 = ((abs (var_1_4)) - var_1_5); } else { var_1_1 = ((min (128 , var_1_4)) - 64); } // From: Req3Batch5PS_CN_250 if (var_1_5 == (var_1_6 / var_1_4)) { var_1_9 = (min (var_1_5 , (abs (var_1_4)))); } else { var_1_9 = ((var_1_10 + var_1_11) - var_1_5); } // From: Req7Batch5PS_CN_250 var_1_21 = var_1_10; // From: Req6Batch5PS_CN_250 unsigned long int stepLocal_3 = var_1_6; unsigned char stepLocal_2 = var_1_4; if (stepLocal_2 < var_1_1) { if (stepLocal_3 > var_1_21) { var_1_19 = var_1_20; } } // From: Req4Batch5PS_CN_250 unsigned long int stepLocal_0 = max (var_1_6 , var_1_4); if ((abs (var_1_21)) <= stepLocal_0) { var_1_12 = ((var_1_14 - var_1_5) + (abs (var_1_6))); } else { var_1_12 = var_1_6; } // From: Req5Batch5PS_CN_250 signed long int stepLocal_1 = ~ (var_1_5 * var_1_1); if (stepLocal_1 <= var_1_12) { var_1_15 = (max ((5.25 - var_1_16) , var_1_17)); } else { var_1_15 = (min ((min (var_1_17 , var_1_16)) , var_1_18)); } } void updateVariables() { var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_4 >= 127); assume_abort_if_not(var_1_4 <= 254); var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 127); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 63); assume_abort_if_not(var_1_10 <= 127); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 64); assume_abort_if_not(var_1_11 <= 127); var_1_14 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_14 >= 16383); assume_abort_if_not(var_1_14 <= 32767); var_1_16 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )); var_1_17 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )); var_1_18 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_18 >= -922337.2036854765600e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )); var_1_20 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_20 >= 0); assume_abort_if_not(var_1_20 <= 0); var_1_23 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_23 >= 0); assume_abort_if_not(var_1_23 <= 65535); var_1_24 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_24 >= 0); assume_abort_if_not(var_1_24 <= 65535); var_1_25 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_25 >= 0); assume_abort_if_not(var_1_25 <= 65535); var_1_26 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_26 >= 16); assume_abort_if_not(var_1_26 <= 32); var_1_27 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_27 >= 0); assume_abort_if_not(var_1_27 <= 16); var_1_29 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )); var_1_31 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_31 >= -922337.2036854776000e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854776000e+12F && var_1_31 >= 1.0e-20F )); var_1_32 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_32 >= 16382); assume_abort_if_not(var_1_32 <= 32766); var_1_34 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_34 >= 0); assume_abort_if_not(var_1_34 <= 127); var_1_36 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_36 >= 0); assume_abort_if_not(var_1_36 <= 65535); var_1_38 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_38 >= 0); assume_abort_if_not(var_1_38 <= 254); var_1_40 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_40 >= 0); assume_abort_if_not(var_1_40 <= 1); var_1_41 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_41 >= 0); assume_abort_if_not(var_1_41 <= 1); var_1_43 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_43 >= -922337.2036854776000e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854776000e+12F && var_1_43 >= 1.0e-20F )); var_1_47 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_47 >= 0); assume_abort_if_not(var_1_47 <= 1); 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 >= 0); assume_abort_if_not(var_1_52 <= 0); var_1_55 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_55 >= 0); assume_abort_if_not(var_1_55 <= 65535); var_1_56 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_56 >= 1); assume_abort_if_not(var_1_56 <= 1); var_1_57 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_57 >= 1); assume_abort_if_not(var_1_57 <= 1); var_1_59 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_59 >= 127); assume_abort_if_not(var_1_59 <= 254); var_1_60 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_60 >= 127); assume_abort_if_not(var_1_60 <= 254); var_1_63 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_63 >= -461168.6018427382800e+13F && var_1_63 <= -1.0e-20F) || (var_1_63 <= 4611686.018427382800e+12F && var_1_63 >= 1.0e-20F )); var_1_64 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_64 >= -230584.3009213691390e+13F && var_1_64 <= -1.0e-20F) || (var_1_64 <= 2305843.009213691390e+12F && var_1_64 >= 1.0e-20F )); var_1_65 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_65 >= -230584.3009213691390e+13F && var_1_65 <= -1.0e-20F) || (var_1_65 <= 2305843.009213691390e+12F && var_1_65 >= 1.0e-20F )); var_1_66 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_66 >= -230584.3009213691390e+13F && var_1_66 <= -1.0e-20F) || (var_1_66 <= 2305843.009213691390e+12F && var_1_66 >= 1.0e-20F )); var_1_67 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_67 >= 0.0F && var_1_67 <= -1.0e-20F) || (var_1_67 <= 9223372.036854765600e+12F && var_1_67 >= 1.0e-20F )); var_1_69 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_69 >= 94); assume_abort_if_not(var_1_69 <= 126); var_1_70 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_70 >= 0); assume_abort_if_not(var_1_70 <= 31); var_1_74 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_74 >= 0); assume_abort_if_not(var_1_74 <= 1); } void updateLastVariables() { last_1_var_1_12 = var_1_12; last_1_var_1_15 = var_1_15; } int property() { return (((((((((- 64) + var_1_6) == var_1_6) ? (var_1_1 == ((unsigned char) ((abs (var_1_4)) - var_1_5))) : (var_1_1 == ((unsigned char) ((min (128 , var_1_4)) - 64)))) && ((last_1_var_1_12 > var_1_4) ? (((- last_1_var_1_15) < last_1_var_1_15) ? (var_1_6 == ((unsigned long int) 10u)) : 1) : 1)) && ((var_1_5 == (var_1_6 / var_1_4)) ? (var_1_9 == ((unsigned char) (min (var_1_5 , (abs (var_1_4)))))) : (var_1_9 == ((unsigned char) ((var_1_10 + var_1_11) - var_1_5))))) && (((abs (var_1_21)) <= (max (var_1_6 , var_1_4))) ? (var_1_12 == ((unsigned short int) ((var_1_14 - var_1_5) + (abs (var_1_6))))) : (var_1_12 == ((unsigned short int) var_1_6)))) && (((~ (var_1_5 * var_1_1)) <= var_1_12) ? (var_1_15 == ((double) (max ((5.25 - var_1_16) , var_1_17)))) : (var_1_15 == ((double) (min ((min (var_1_17 , var_1_16)) , var_1_18)))))) && ((var_1_4 < var_1_1) ? ((var_1_6 > var_1_21) ? (var_1_19 == ((unsigned char) var_1_20)) : 1) : 1)) && (var_1_21 == ((signed short int) var_1_10)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }