// 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_Batch13PS_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 short int var_1_1 = 32; signed char var_1_4 = 16; unsigned char var_1_5 = 1; unsigned char var_1_6 = 1; unsigned char var_1_8 = 1; unsigned char var_1_9 = 0; unsigned char var_1_10 = 128; unsigned char var_1_11 = 64; signed char var_1_12 = -10; signed char var_1_13 = -10; signed char var_1_14 = -25; double var_1_15 = 64.875; double var_1_17 = 1.625; double var_1_18 = 32.2; double var_1_19 = 8.6; double var_1_20 = 10.5; signed short int var_1_21 = -64; unsigned char var_1_22 = 25; unsigned char var_1_23 = 0; unsigned long int var_1_24 = 5; double var_1_25 = 0.75; double var_1_26 = 2.125; double var_1_27 = 2.2; unsigned char var_1_28 = 1; unsigned char var_1_29 = 0; signed short int var_1_30 = 16; signed char var_1_31 = -32; signed char var_1_32 = -10; signed long int var_1_33 = 4; signed long int var_1_34 = 10000000; signed long int var_1_35 = 2; signed long int var_1_36 = -100000000; signed short int var_1_37 = 500; signed short int var_1_38 = 256; unsigned char var_1_39 = 1; unsigned char var_1_40 = 5; unsigned char var_1_41 = 4; unsigned char var_1_42 = 128; unsigned char var_1_43 = 128; unsigned char var_1_44 = 128; unsigned char var_1_45 = 64; unsigned short int var_1_46 = 64; signed short int var_1_47 = -2; unsigned short int var_1_48 = 64; unsigned short int var_1_49 = 4; unsigned short int var_1_50 = 0; unsigned short int var_1_51 = 5; unsigned short int var_1_52 = 48868; unsigned short int var_1_53 = 16; float var_1_54 = 99999999999999.4; float var_1_55 = 31.125; signed short int var_1_56 = 32; float var_1_57 = 1.2; float var_1_58 = 31.5; float var_1_59 = 0.6; signed short int var_1_60 = 64; double var_1_61 = 63.2; signed char var_1_62 = -50; unsigned long int var_1_63 = 500; unsigned short int var_1_64 = 128; double var_1_65 = 16.125; signed long int var_1_66 = -2; unsigned char var_1_67 = 10; double var_1_68 = 499.5; double var_1_69 = 32.4; double var_1_70 = 255.9; double var_1_71 = 63.975; signed long int var_1_72 = 10; signed char var_1_73 = -10; unsigned char var_1_74 = 10; signed char var_1_75 = -4; signed char var_1_76 = 25; signed long int var_1_77 = 10; double var_1_78 = 0.4; double var_1_79 = 200.8; double var_1_80 = 8.125; signed char var_1_81 = 16; signed char var_1_82 = -2; signed char var_1_83 = -25; unsigned char var_1_84 = 1; double var_1_85 = 15.4; double var_1_86 = 1.625; signed char var_1_87 = -16; signed char var_1_88 = 10; unsigned char var_1_89 = 25; unsigned char var_1_90 = 50; unsigned char var_1_91 = 5; float var_1_92 = 7.375; unsigned short int var_1_93 = 64; unsigned char var_1_94 = 100; // Calibration values // Last'ed variables signed short int last_1_var_1_21 = -64; unsigned char last_1_var_1_22 = 25; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_26 < 100.5) { var_1_25 = var_1_27; } else { var_1_25 = var_1_27; } // From: CodeObject2 if (var_1_25 > var_1_26) { var_1_28 = (! var_1_29); } // From: CodeObject3 if ((var_1_31 ^ var_1_32) > ((var_1_33 * var_1_34) + (var_1_35 ^ var_1_36))) { var_1_30 = ((var_1_37 - var_1_38) + (min (var_1_32 , var_1_31))); } // From: CodeObject4 if (var_1_28) { var_1_39 = (var_1_40 + var_1_41); } else { if (var_1_29) { var_1_39 = ((max ((min (var_1_42 , var_1_43)) , var_1_44)) - (var_1_45 - 5)); } } // From: CodeObject5 if (var_1_43 > 1) { var_1_46 = var_1_45; } else { var_1_46 = (abs (var_1_44)); } // From: CodeObject6 if (var_1_28) { var_1_47 = (abs (var_1_45)); } // From: CodeObject7 if (var_1_28) { var_1_48 = (abs (var_1_43 + (abs (var_1_49)))); } // From: CodeObject8 if (var_1_43 >= (var_1_31 + var_1_46)) { var_1_50 = (min (var_1_39 , (max (var_1_37 , var_1_45)))); } // From: CodeObject9 if (var_1_28) { var_1_51 = (min (var_1_39 , (var_1_52 - var_1_40))); } else { if (var_1_32 >= (max (var_1_50 , -8))) { var_1_51 = var_1_44; } else { if (var_1_46 == ((var_1_38 << var_1_48) & var_1_35)) { var_1_51 = (min (var_1_53 , (abs (min (var_1_41 , var_1_38))))); } } } // From: CodeObject10 if ((var_1_41 * 1) >= var_1_51) { var_1_54 = (abs (max (var_1_27 , var_1_55))); } // From: CodeObject11 if (var_1_29) { var_1_56 = (abs (var_1_44)); } // From: CodeObject12 if (! (var_1_25 >= (abs (var_1_55)))) { if (var_1_35 != var_1_51) { var_1_57 = (9.99999999999175E11f + (max (var_1_58 , var_1_59))); } else { var_1_57 = (abs (var_1_27)); } } // From: CodeObject13 if (-10 >= var_1_49) { if (var_1_25 == var_1_61) { var_1_60 = (abs (256)); } } // From: CodeObject14 if (var_1_33 < var_1_46) { if (var_1_29) { var_1_62 = 1; } } // From: CodeObject15 if (var_1_52 > var_1_64) { var_1_63 = ((var_1_42 + (min (var_1_46 , var_1_52))) + (max ((var_1_40 + var_1_51) , var_1_50))); } // From: CodeObject16 if (var_1_55 <= (abs (abs (var_1_54)))) { if (var_1_56 >= var_1_36) { var_1_65 = (abs (var_1_27)); } } // From: CodeObject17 if (-8 >= var_1_47) { var_1_66 = (min ((max ((abs (var_1_38)) , (abs (var_1_62)))) , var_1_50)); } // From: CodeObject18 if ((var_1_25 * var_1_58) < (- (min (var_1_57 , var_1_55)))) { var_1_67 = (max (var_1_41 , (var_1_45 + var_1_40))); } else { var_1_67 = (max (var_1_44 , var_1_41)); } // From: CodeObject19 if (var_1_32 > ((var_1_63 ^ var_1_46) + var_1_53)) { if (var_1_31 < var_1_52) { var_1_68 = ((var_1_69 + var_1_70) - var_1_71); } else { if (var_1_52 >= var_1_63) { if ((abs (var_1_40)) < var_1_43) { var_1_68 = (abs (abs (abs (var_1_58)))); } else { var_1_68 = var_1_71; } } else { if ((var_1_38 - var_1_53) != (max (var_1_44 , var_1_60))) { var_1_68 = (abs (var_1_58)); } else { var_1_68 = 63.2; } } } } else { if ((min (var_1_70 , 0.8)) > var_1_25) { var_1_68 = (min ((abs (var_1_70)) , (max (var_1_59 , var_1_71)))); } } // From: CodeObject20 if ((max (var_1_43 , var_1_74)) >= (max (var_1_33 , var_1_72))) { var_1_73 = (var_1_75 + var_1_76); } // From: CodeObject21 if (var_1_28) { if ((max (var_1_66 , (128 % var_1_45))) < var_1_37) { var_1_77 = (max ((abs (var_1_56)) , (abs (var_1_39)))); } } // From: CodeObject22 if (var_1_58 <= var_1_59) { if (var_1_40 != (min ((var_1_43 - var_1_45) , (min (var_1_35 , var_1_34))))) { var_1_78 = (min (var_1_58 , ((var_1_79 + 128.5) + var_1_59))); } } else { if ((~ var_1_46) >= var_1_32) { var_1_78 = ((max (var_1_79 , var_1_69)) + (8.625 + var_1_80)); } } // From: CodeObject23 if ((~ var_1_46) <= (var_1_45 - var_1_51)) { var_1_81 = (var_1_75 + (min (-10 , (var_1_82 + var_1_83)))); } // From: CodeObject24 if (! var_1_28) { var_1_84 = (abs (var_1_41)); } // From: CodeObject25 if ((abs (var_1_57)) > var_1_54) { var_1_85 = (5.25 - (abs (var_1_71))); } // From: CodeObject26 if (var_1_38 <= (var_1_30 & var_1_50)) { if (var_1_80 <= (var_1_70 * var_1_61)) { var_1_86 = ((abs (var_1_71)) - (abs (min (63.2 , var_1_70)))); } else { if (var_1_64 != var_1_40) { var_1_86 = var_1_58; } } } // From: CodeObject27 if (var_1_62 > var_1_37) { var_1_87 = (var_1_88 - (abs (var_1_75))); } else { var_1_87 = (min (0 , var_1_88)); } // From: CodeObject28 if (var_1_29) { var_1_89 = (abs (max (var_1_44 , 0))); } else { var_1_89 = var_1_44; } // From: CodeObject29 var_1_90 = var_1_43; // From: CodeObject30 var_1_91 = var_1_41; // From: CodeObject31 if (var_1_28) { var_1_92 = var_1_58; } else { var_1_92 = var_1_70; } // From: CodeObject32 if ((var_1_77 | var_1_56) > var_1_75) { var_1_93 = (var_1_90 + var_1_91); } else { var_1_93 = (max (var_1_49 , (max ((max (var_1_45 , var_1_67)) , var_1_53)))); } // From: CodeObject33 var_1_94 = var_1_44; // From: Req1Batch13PS_CN_250 signed long int stepLocal_1 = ~ last_1_var_1_21; unsigned char stepLocal_0 = var_1_5; if (stepLocal_1 != (last_1_var_1_22 >> var_1_4)) { if (stepLocal_0 || var_1_6) { var_1_1 = var_1_4; } else { var_1_1 = last_1_var_1_22; } } else { var_1_1 = 100; } // From: Req2Batch13PS_CN_250 if (var_1_9) { var_1_8 = (var_1_10 - (var_1_11 - var_1_4)); } // From: Req4Batch13PS_CN_250 unsigned short int stepLocal_3 = var_1_1; if (var_1_4 > stepLocal_3) { var_1_15 = ((var_1_17 - var_1_18) + ((max (var_1_19 , 499.25)) + var_1_20)); } else { var_1_15 = var_1_17; } // From: Req6Batch13PS_CN_250 if (((- var_1_11) < 8) || var_1_9) { var_1_22 = (var_1_4 + (abs (var_1_11))); } // From: Req7Batch13PS_CN_250 var_1_23 = (var_1_11 + var_1_4); // From: Req8Batch13PS_CN_250 if (var_1_18 <= var_1_20) { var_1_24 = (min (var_1_8 , (var_1_8 + var_1_11))); } else { if (9.99999999999998E13 < var_1_20) { var_1_24 = var_1_1; } } // From: Req5Batch13PS_CN_250 if (var_1_6 || var_1_9) { if ((var_1_24 % var_1_10) > var_1_22) { var_1_21 = ((abs (var_1_11)) + var_1_14); } } // From: Req3Batch13PS_CN_250 signed short int stepLocal_2 = var_1_21; if (var_1_10 > stepLocal_2) { var_1_12 = ((var_1_4 + var_1_13) + var_1_14); } } void updateVariables() { var_1_4 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 32); var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 1); var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 1); var_1_9 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 1); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 127); assume_abort_if_not(var_1_10 <= 254); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 63); assume_abort_if_not(var_1_11 <= 127); var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_13 >= -31); assume_abort_if_not(var_1_13 <= 31); var_1_14 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_14 >= -63); assume_abort_if_not(var_1_14 <= 63); var_1_17 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )); var_1_18 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 4611686.018427382800e+12F && var_1_18 >= 1.0e-20F )); var_1_19 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_19 >= -230584.3009213691390e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 2305843.009213691390e+12F && var_1_19 >= 1.0e-20F )); var_1_20 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_20 >= -230584.3009213691390e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )); var_1_26 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_26 >= -922337.2036854776000e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854776000e+12F && var_1_26 >= 1.0e-20F )); var_1_27 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )); var_1_29 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_29 >= 0); assume_abort_if_not(var_1_29 <= 0); var_1_31 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_31 >= -128); assume_abort_if_not(var_1_31 <= 127); var_1_32 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_32 >= -128); assume_abort_if_not(var_1_32 <= 127); var_1_33 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_33 >= -2147483648); assume_abort_if_not(var_1_33 <= 2147483647); var_1_34 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_34 >= -2147483648); assume_abort_if_not(var_1_34 <= 2147483647); var_1_35 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_35 >= -2147483648); assume_abort_if_not(var_1_35 <= 2147483647); var_1_36 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_36 >= -2147483648); assume_abort_if_not(var_1_36 <= 2147483647); var_1_37 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_37 >= 0); assume_abort_if_not(var_1_37 <= 16383); var_1_38 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_38 >= 0); assume_abort_if_not(var_1_38 <= 16383); var_1_40 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_40 >= 0); assume_abort_if_not(var_1_40 <= 127); var_1_41 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_41 >= 0); assume_abort_if_not(var_1_41 <= 127); var_1_42 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_42 >= 127); assume_abort_if_not(var_1_42 <= 254); var_1_43 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_43 >= 127); assume_abort_if_not(var_1_43 <= 254); var_1_44 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_44 >= 127); assume_abort_if_not(var_1_44 <= 254); var_1_45 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_45 >= 63); assume_abort_if_not(var_1_45 <= 127); var_1_49 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_49 >= 0); assume_abort_if_not(var_1_49 <= 32767); var_1_52 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_52 >= 32767); assume_abort_if_not(var_1_52 <= 65534); var_1_53 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_53 >= 0); assume_abort_if_not(var_1_53 <= 65534); var_1_55 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_55 >= -922337.2036854765600e+13F && var_1_55 <= -1.0e-20F) || (var_1_55 <= 9223372.036854765600e+12F && var_1_55 >= 1.0e-20F )); var_1_58 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_58 >= -461168.6018427382800e+13F && var_1_58 <= -1.0e-20F) || (var_1_58 <= 4611686.018427382800e+12F && var_1_58 >= 1.0e-20F )); var_1_59 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_59 >= -461168.6018427382800e+13F && var_1_59 <= -1.0e-20F) || (var_1_59 <= 4611686.018427382800e+12F && var_1_59 >= 1.0e-20F )); var_1_61 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_61 >= -922337.2036854776000e+13F && var_1_61 <= -1.0e-20F) || (var_1_61 <= 9223372.036854776000e+12F && var_1_61 >= 1.0e-20F )); var_1_64 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_64 >= 0); assume_abort_if_not(var_1_64 <= 65535); var_1_69 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_69 >= 0.0F && var_1_69 <= -1.0e-20F) || (var_1_69 <= 4611686.018427382800e+12F && var_1_69 >= 1.0e-20F )); var_1_70 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_70 >= 0.0F && var_1_70 <= -1.0e-20F) || (var_1_70 <= 4611686.018427382800e+12F && var_1_70 >= 1.0e-20F )); var_1_71 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_71 >= 0.0F && var_1_71 <= -1.0e-20F) || (var_1_71 <= 9223372.036854765600e+12F && var_1_71 >= 1.0e-20F )); var_1_72 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_72 >= -2147483648); assume_abort_if_not(var_1_72 <= 2147483647); var_1_74 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_74 >= 0); assume_abort_if_not(var_1_74 <= 255); var_1_75 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_75 >= -63); assume_abort_if_not(var_1_75 <= 63); var_1_76 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_76 >= -63); assume_abort_if_not(var_1_76 <= 63); var_1_79 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_79 >= -230584.3009213691390e+13F && var_1_79 <= -1.0e-20F) || (var_1_79 <= 2305843.009213691390e+12F && var_1_79 >= 1.0e-20F )); var_1_80 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_80 >= -230584.3009213691390e+13F && var_1_80 <= -1.0e-20F) || (var_1_80 <= 2305843.009213691390e+12F && var_1_80 >= 1.0e-20F )); var_1_82 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_82 >= -31); assume_abort_if_not(var_1_82 <= 32); var_1_83 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_83 >= -31); assume_abort_if_not(var_1_83 <= 31); var_1_88 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_88 >= -1); assume_abort_if_not(var_1_88 <= 126); } void updateLastVariables() { last_1_var_1_21 = var_1_21; last_1_var_1_22 = var_1_22; } int property() { return (((((((((~ last_1_var_1_21) != (last_1_var_1_22 >> var_1_4)) ? ((var_1_5 || var_1_6) ? (var_1_1 == ((unsigned short int) var_1_4)) : (var_1_1 == ((unsigned short int) last_1_var_1_22))) : (var_1_1 == ((unsigned short int) 100))) && (var_1_9 ? (var_1_8 == ((unsigned char) (var_1_10 - (var_1_11 - var_1_4)))) : 1)) && ((var_1_10 > var_1_21) ? (var_1_12 == ((signed char) ((var_1_4 + var_1_13) + var_1_14))) : 1)) && ((var_1_4 > var_1_1) ? (var_1_15 == ((double) ((var_1_17 - var_1_18) + ((max (var_1_19 , 499.25)) + var_1_20)))) : (var_1_15 == ((double) var_1_17)))) && ((var_1_6 || var_1_9) ? (((var_1_24 % var_1_10) > var_1_22) ? (var_1_21 == ((signed short int) ((abs (var_1_11)) + var_1_14))) : 1) : 1)) && ((((- var_1_11) < 8) || var_1_9) ? (var_1_22 == ((unsigned char) (var_1_4 + (abs (var_1_11))))) : 1)) && (var_1_23 == ((unsigned char) (var_1_11 + var_1_4)))) && ((var_1_18 <= var_1_20) ? (var_1_24 == ((unsigned long int) (min (var_1_8 , (var_1_8 + var_1_11))))) : ((9.99999999999998E13 < var_1_20) ? (var_1_24 == ((unsigned long int) var_1_1)) : 1)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }