// 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_Batch29PS_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 = 0; unsigned char var_1_6 = 0; unsigned char var_1_7 = 0; signed short int var_1_8 = 0; signed short int var_1_9 = 0; signed short int var_1_10 = 8; signed char var_1_11 = 1; signed char var_1_12 = 32; signed char var_1_13 = -2; signed char var_1_14 = 8; signed char var_1_15 = 0; signed char var_1_16 = 10; signed char var_1_17 = 32; unsigned char var_1_18 = 0; signed char var_1_19 = -1; signed short int var_1_20 = 100; signed short int var_1_22 = 29265; float var_1_23 = 31.6; float var_1_24 = 9.2; float var_1_25 = 15.6; float var_1_26 = 25.25; unsigned long int var_1_27 = 256; double var_1_29 = 15.86; signed char var_1_30 = -4; unsigned char var_1_31 = 0; double var_1_32 = 0.75; double var_1_33 = 32.3; double var_1_34 = 199.75; double var_1_35 = 1.5; double var_1_36 = 255.9; unsigned short int var_1_37 = 8; unsigned short int var_1_38 = 128; unsigned short int var_1_39 = 1; unsigned short int var_1_40 = 63847; unsigned short int var_1_41 = 10; unsigned short int var_1_42 = 32; signed long int var_1_43 = -64; unsigned short int var_1_44 = 32; signed long int var_1_45 = -32; signed long int var_1_46 = -8; signed char var_1_47 = -100; signed short int var_1_48 = 1; signed long int var_1_49 = 500; signed short int var_1_50 = 1; signed short int var_1_51 = -5; float var_1_52 = 31.5; unsigned char var_1_53 = 0; unsigned char var_1_54 = 0; unsigned char var_1_55 = 0; signed long int var_1_56 = -10; double var_1_57 = 32.5; unsigned long int var_1_58 = 16; unsigned long int var_1_59 = 3808110022; unsigned long int var_1_60 = 5; unsigned char var_1_61 = 0; unsigned char var_1_62 = 0; unsigned char var_1_63 = 0; unsigned char var_1_64 = 0; signed long int var_1_65 = -2; unsigned long int var_1_66 = 50; unsigned long int var_1_67 = 1248703063; double var_1_68 = 32.25; signed char var_1_69 = 4; signed char var_1_70 = -100; unsigned short int var_1_71 = 1; unsigned char var_1_72 = 0; float var_1_73 = 255.625; unsigned short int var_1_74 = 16; unsigned long int var_1_75 = 1; unsigned long int var_1_76 = 5; double var_1_77 = 63.75; unsigned char var_1_78 = 2; unsigned char var_1_79 = 0; unsigned short int var_1_80 = 16; unsigned char var_1_81 = 0; unsigned short int var_1_82 = 0; signed long int var_1_83 = -1000; unsigned short int var_1_84 = 25; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_30 != 4) { if (var_1_31) { var_1_29 = var_1_32; } } else { var_1_29 = (var_1_33 - ((min (var_1_34 , var_1_35)) + var_1_36)); } // From: CodeObject2 if (var_1_33 >= var_1_35) { if (var_1_33 > 4.5) { var_1_37 = (abs (min (var_1_38 , var_1_39))); } else { var_1_37 = (((abs (var_1_40)) - var_1_41) - var_1_42); } } // From: CodeObject3 if (var_1_33 <= var_1_36) { var_1_43 = (min ((min (var_1_40 , (abs (var_1_30)))) , var_1_38)); } // From: CodeObject4 if (var_1_31) { var_1_44 = (abs (min (var_1_41 , var_1_38))); } else { var_1_44 = ((abs (var_1_42)) + (max (var_1_41 , 16))); } // From: CodeObject5 if (var_1_37 < (var_1_38 | (abs (var_1_40)))) { var_1_45 = (abs (-4)); } else { var_1_45 = (-10 + (max (var_1_40 , var_1_39))); } // From: CodeObject6 if (((var_1_43 >> var_1_39) / (abs (var_1_47))) < ((var_1_38 + -25) >> 16)) { var_1_46 = (abs (var_1_41)); } // From: CodeObject7 if (var_1_45 > ((var_1_46 / var_1_47) % var_1_40)) { if (64 >= var_1_43) { if ((var_1_37 & (abs (var_1_41))) >= var_1_49) { var_1_48 = (var_1_50 - (abs (min (128 , -128)))); } } else { var_1_48 = (min (var_1_51 , var_1_41)); } } else { var_1_48 = (min (var_1_50 , var_1_47)); } // From: CodeObject8 if (var_1_46 != var_1_45) { if (((var_1_44 & var_1_40) >> var_1_43) >= var_1_49) { var_1_52 = var_1_34; } else { var_1_52 = var_1_36; } } // From: CodeObject9 var_1_53 = ((! var_1_54) || (! var_1_55)); // From: CodeObject10 if (var_1_43 <= var_1_42) { var_1_56 = (max (var_1_39 , (abs (var_1_47)))); } else { if (! var_1_53) { var_1_56 = (max ((max (var_1_48 , var_1_39)) , (min (5 , var_1_42)))); } } // From: CodeObject11 if (var_1_46 >= var_1_50) { if ((var_1_42 - var_1_41) < (var_1_50 - (min (var_1_44 , var_1_39)))) { var_1_57 = (min (var_1_32 , var_1_33)); } else { var_1_57 = ((abs (var_1_34)) - var_1_33); } } else { var_1_57 = ((abs (var_1_36 + var_1_35)) - var_1_34); } // From: CodeObject12 if (var_1_36 >= var_1_52) { var_1_58 = (min (var_1_38 , ((min (var_1_59 , 2447623695u)) - var_1_60))); } // From: CodeObject13 if ((var_1_47 * var_1_46) <= ((var_1_40 >> var_1_44) + 128)) { if ((var_1_48 | 5) <= var_1_41) { var_1_61 = (((var_1_39 > var_1_46) && var_1_62) || var_1_63); } else { var_1_61 = (var_1_63 || (var_1_62 || var_1_64)); } } else { var_1_61 = (var_1_63 || var_1_62); } // From: CodeObject14 if (var_1_39 <= 0) { if (var_1_63) { if ((var_1_41 % (abs (var_1_40))) <= var_1_58) { var_1_65 = ((min ((abs (var_1_51)) , (abs (var_1_48)))) - (abs (var_1_39))); } else { var_1_65 = -100; } } else { var_1_65 = (max (-200 , var_1_50)); } } // From: CodeObject15 if (var_1_40 >= var_1_58) { var_1_66 = (min (8u , (var_1_59 - var_1_44))); } else { var_1_66 = (abs (2u + (var_1_67 - var_1_39))); } // From: CodeObject16 if (var_1_39 < (var_1_40 - (max (var_1_41 , var_1_42)))) { var_1_68 = (min (var_1_32 , (abs (abs (var_1_35))))); } // From: CodeObject17 if (var_1_59 < (var_1_65 & var_1_38)) { var_1_69 = (abs (var_1_70)); } // From: CodeObject18 if (var_1_31) { if (var_1_30 > ((var_1_42 | var_1_58) & (-32 / var_1_47))) { if (var_1_36 != (- var_1_34)) { var_1_71 = (max (var_1_41 , (min (var_1_39 , var_1_38)))); } } else { if ((abs (abs (var_1_40))) <= (var_1_48 | var_1_67)) { var_1_71 = (abs (16)); } } } // From: CodeObject19 if ((- var_1_68) >= var_1_57) { var_1_72 = 0; } else { if (var_1_49 >= var_1_50) { var_1_72 = (var_1_64 || var_1_55); } } // From: CodeObject20 if (var_1_41 > var_1_37) { var_1_73 = (max ((var_1_34 - var_1_33) , var_1_32)); } // From: CodeObject21 if (var_1_43 > var_1_67) { var_1_74 = (min ((var_1_40 - var_1_42) , var_1_38)); } // From: CodeObject22 if (var_1_68 >= var_1_52) { var_1_75 = var_1_44; } else { if (var_1_33 <= var_1_34) { var_1_75 = (max (var_1_59 , var_1_74)); } } // From: CodeObject23 if (var_1_50 < var_1_65) { var_1_76 = var_1_67; } // From: CodeObject24 if ((~ var_1_40) <= var_1_46) { var_1_77 = (max ((min (var_1_33 , var_1_34)) , var_1_32)); } else { if (((max (var_1_40 , var_1_56)) >> 31) <= var_1_65) { var_1_77 = ((max (var_1_35 , (var_1_36 - var_1_34))) + 1000000.25); } else { var_1_77 = var_1_34; } } // From: CodeObject25 if (var_1_31) { var_1_78 = var_1_79; } // From: CodeObject26 if (var_1_54) { var_1_80 = var_1_38; } // From: CodeObject27 if (var_1_54) { var_1_81 = 2; } else { var_1_81 = var_1_79; } // From: CodeObject28 var_1_82 = var_1_38; // From: CodeObject29 if (var_1_55) { var_1_83 = var_1_30; } // From: CodeObject30 if (var_1_30 < var_1_67) { if (var_1_31) { if (var_1_43 > ((min (var_1_82 , var_1_37)) ^ var_1_78)) { var_1_84 = (var_1_41 + var_1_78); } else { var_1_84 = var_1_38; } } } else { var_1_84 = var_1_79; } // From: Req2Batch29PS_CN_250 var_1_8 = (var_1_9 - (2 + var_1_10)); // From: Req6Batch29PS_CN_250 if (var_1_22 != var_1_12) { if (var_1_10 <= var_1_17) { var_1_23 = (var_1_24 + (max (var_1_25 , var_1_26))); } } else { var_1_23 = var_1_25; } // From: Req7Batch29PS_CN_250 if (! ((var_1_9 - var_1_22) > var_1_12)) { var_1_27 = var_1_15; } // From: Req4Batch29PS_CN_250 if (var_1_23 == var_1_23) { if (var_1_15 >= (var_1_27 / var_1_19)) { var_1_18 = var_1_7; } } // From: Req5Batch29PS_CN_250 if ((- (min (var_1_23 , var_1_23))) > (1.625 * var_1_23)) { var_1_20 = ((var_1_22 - (var_1_16 + var_1_15)) - var_1_10); } else { var_1_20 = var_1_19; } // From: Req1Batch29PS_CN_250 if (var_1_18) { var_1_1 = (((-128 <= var_1_20) || (var_1_23 >= var_1_23)) && var_1_6); } else { var_1_1 = var_1_7; } // From: Req3Batch29PS_CN_250 if (var_1_1) { var_1_11 = (var_1_12 + (min (var_1_13 , var_1_14))); } else { if (var_1_27 >= var_1_14) { var_1_11 = ((var_1_15 + var_1_16) - var_1_17); } else { if (var_1_7) { var_1_11 = var_1_16; } else { var_1_11 = var_1_12; } } } } void updateVariables() { var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 0); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 1); assume_abort_if_not(var_1_7 <= 1); var_1_9 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_9 >= -1); assume_abort_if_not(var_1_9 <= 32766); var_1_10 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 16383); var_1_12 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_12 >= -63); assume_abort_if_not(var_1_12 <= 63); var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_13 >= -63); assume_abort_if_not(var_1_13 <= 63); var_1_14 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_14 >= -63); assume_abort_if_not(var_1_14 <= 63); var_1_15 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 63); var_1_16 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 63); var_1_17 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_17 >= 0); assume_abort_if_not(var_1_17 <= 126); var_1_19 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_19 >= -128); assume_abort_if_not(var_1_19 <= 127); assume_abort_if_not(var_1_19 != 0); var_1_22 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_22 >= 16382); assume_abort_if_not(var_1_22 <= 32766); var_1_24 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )); var_1_25 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )); var_1_26 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )); var_1_30 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_30 >= -128); assume_abort_if_not(var_1_30 <= 127); var_1_31 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_31 >= 0); assume_abort_if_not(var_1_31 <= 1); var_1_32 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_32 >= -922337.2036854765600e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )); var_1_33 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )); var_1_34 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )); var_1_35 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )); var_1_36 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )); var_1_38 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_38 >= 0); assume_abort_if_not(var_1_38 <= 65534); var_1_39 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_39 >= 0); assume_abort_if_not(var_1_39 <= 65534); var_1_40 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_40 >= 49150); assume_abort_if_not(var_1_40 <= 65534); var_1_41 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_41 >= 0); assume_abort_if_not(var_1_41 <= 16383); var_1_42 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_42 >= 0); assume_abort_if_not(var_1_42 <= 32767); var_1_47 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_47 >= -127); assume_abort_if_not(var_1_47 <= 127); assume_abort_if_not(var_1_47 != 0); var_1_49 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_49 >= -2147483648); assume_abort_if_not(var_1_49 <= 2147483647); var_1_50 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_50 >= -1); assume_abort_if_not(var_1_50 <= 32766); var_1_51 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_51 >= -32767); assume_abort_if_not(var_1_51 <= 32766); var_1_54 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_54 >= 1); assume_abort_if_not(var_1_54 <= 1); var_1_55 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_55 >= 1); assume_abort_if_not(var_1_55 <= 1); var_1_59 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_59 >= 2147483647); assume_abort_if_not(var_1_59 <= 4294967294); var_1_60 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_60 >= 0); assume_abort_if_not(var_1_60 <= 2147483647); var_1_62 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_62 >= 0); assume_abort_if_not(var_1_62 <= 0); var_1_63 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_63 >= 0); assume_abort_if_not(var_1_63 <= 0); var_1_64 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_64 >= 0); assume_abort_if_not(var_1_64 <= 0); var_1_67 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_67 >= 1073741823); assume_abort_if_not(var_1_67 <= 2147483647); var_1_70 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_70 >= -126); assume_abort_if_not(var_1_70 <= 126); var_1_79 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_79 >= 0); assume_abort_if_not(var_1_79 <= 254); } void updateLastVariables() { } int property() { return ((((((var_1_18 ? (var_1_1 == ((unsigned char) (((-128 <= var_1_20) || (var_1_23 >= var_1_23)) && var_1_6))) : (var_1_1 == ((unsigned char) var_1_7))) && (var_1_8 == ((signed short int) (var_1_9 - (2 + var_1_10))))) && (var_1_1 ? (var_1_11 == ((signed char) (var_1_12 + (min (var_1_13 , var_1_14))))) : ((var_1_27 >= var_1_14) ? (var_1_11 == ((signed char) ((var_1_15 + var_1_16) - var_1_17))) : (var_1_7 ? (var_1_11 == ((signed char) var_1_16)) : (var_1_11 == ((signed char) var_1_12)))))) && ((var_1_23 == var_1_23) ? ((var_1_15 >= (var_1_27 / var_1_19)) ? (var_1_18 == ((unsigned char) var_1_7)) : 1) : 1)) && (((- (min (var_1_23 , var_1_23))) > (1.625 * var_1_23)) ? (var_1_20 == ((signed short int) ((var_1_22 - (var_1_16 + var_1_15)) - var_1_10))) : (var_1_20 == ((signed short int) var_1_19)))) && ((var_1_22 != var_1_12) ? ((var_1_10 <= var_1_17) ? (var_1_23 == ((float) (var_1_24 + (max (var_1_25 , var_1_26))))) : 1) : (var_1_23 == ((float) var_1_25)))) && ((! ((var_1_9 - var_1_22) > var_1_12)) ? (var_1_27 == ((unsigned long int) var_1_15)) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }