// 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_Batch33PS_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 = 8; signed short int var_1_5 = -10; unsigned short int var_1_7 = 256; double var_1_8 = 4.58; double var_1_9 = -0.1; signed short int var_1_11 = 0; unsigned char var_1_12 = 0; unsigned char var_1_13 = 1; signed char var_1_14 = -16; signed char var_1_15 = 8; signed char var_1_16 = 8; signed char var_1_17 = 10; signed char var_1_18 = 0; unsigned long int var_1_19 = 16; signed char var_1_20 = 10; signed char var_1_21 = -50; unsigned short int var_1_22 = 64; unsigned short int var_1_23 = 2; unsigned short int var_1_24 = 0; signed long int var_1_25 = 64; unsigned short int var_1_26 = 256; double var_1_27 = 128.4; unsigned char var_1_28 = 0; double var_1_29 = -0.5; double var_1_30 = 10.75; float var_1_31 = 10.5; double var_1_32 = 4.125; double var_1_33 = 200.4; double var_1_34 = 2.03; double var_1_35 = 64.25; unsigned long int var_1_36 = 5; unsigned short int var_1_37 = 59808; unsigned short int var_1_38 = 64; unsigned long int var_1_39 = 4; unsigned short int var_1_40 = 64; unsigned char var_1_41 = 1; unsigned char var_1_42 = 0; unsigned char var_1_43 = 1; signed short int var_1_44 = -256; signed short int var_1_45 = 50; signed short int var_1_46 = 4; signed short int var_1_47 = 1; signed char var_1_48 = 1; signed char var_1_49 = 100; unsigned char var_1_50 = 1; signed char var_1_51 = -16; signed char var_1_52 = -5; unsigned short int var_1_53 = 47718; double var_1_54 = 24.625; double var_1_55 = 63.8; unsigned char var_1_56 = 0; unsigned char var_1_57 = 0; unsigned char var_1_58 = 0; signed long int var_1_59 = 25; signed long int var_1_60 = 8; float var_1_61 = 63.375; float var_1_62 = 25.75; float var_1_63 = 63.6; float var_1_64 = 0.75; float var_1_65 = 31.5; double var_1_66 = 31.6; signed long int var_1_67 = -64; double var_1_68 = 1.5; float var_1_69 = 63.25; unsigned char var_1_70 = 1; unsigned char var_1_71 = 0; unsigned char var_1_72 = 1; unsigned char var_1_73 = 32; unsigned char var_1_74 = 16; unsigned char var_1_75 = 128; unsigned char var_1_76 = 200; unsigned char var_1_77 = 64; float var_1_78 = 63.8; unsigned long int var_1_79 = 10000; unsigned char var_1_80 = 32; signed short int var_1_81 = 5; signed short int var_1_82 = 0; unsigned short int var_1_83 = 10; signed short int var_1_84 = -8; unsigned long int var_1_85 = 100000; unsigned long int var_1_86 = 32; signed short int var_1_87 = 64; // Calibration values // Last'ed variables unsigned short int last_1_var_1_7 = 256; signed short int last_1_var_1_11 = 0; unsigned long int last_1_var_1_19 = 16; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if ((- (max (var_1_23 , var_1_24))) == var_1_25) { var_1_22 = var_1_26; } // From: CodeObject2 if (var_1_28) { var_1_27 = (max (var_1_29 , var_1_30)); } else { if ((- (128 ^ var_1_24)) >= var_1_23) { var_1_27 = (max (var_1_30 , var_1_29)); } } // From: CodeObject3 if (1 >= var_1_26) { if (var_1_27 >= var_1_29) { var_1_31 = (abs (var_1_29)); } } else { if (10 <= var_1_26) { if (var_1_22 <= var_1_26) { if (var_1_27 <= (var_1_29 / var_1_32)) { var_1_31 = (min (var_1_30 , 1.2f)); } } } } // From: CodeObject4 if (! var_1_28) { if (((max (var_1_26 , var_1_23)) - 25) <= var_1_24) { var_1_33 = (abs (var_1_34 - var_1_35)); } } // From: CodeObject5 if ((var_1_32 > var_1_30) && var_1_28) { if ((var_1_37 - (abs (var_1_38))) <= var_1_25) { var_1_36 = ((abs (var_1_23)) + var_1_22); } } // From: CodeObject6 if (! var_1_28) { if ((1.5 + var_1_29) < var_1_31) { var_1_39 = (min (var_1_23 , var_1_26)); } } // From: CodeObject7 if (var_1_24 < (var_1_38 ^ var_1_37)) { var_1_40 = var_1_26; } else { var_1_40 = (abs (var_1_26)); } // From: CodeObject8 if (((var_1_23 | var_1_25) | var_1_36) <= var_1_26) { var_1_41 = (var_1_28 || (var_1_42 || var_1_43)); } // From: CodeObject9 var_1_44 = ((var_1_45 + var_1_46) - var_1_47); // From: CodeObject10 if (var_1_47 >= var_1_39) { if ((max (var_1_33 , 7.5f)) >= 4.8) { var_1_48 = (abs (abs (abs (var_1_49)))); } else { var_1_48 = (abs (var_1_49)); } } else { var_1_48 = var_1_49; } // From: CodeObject11 if (var_1_37 >= ((var_1_53 - var_1_46) << var_1_38)) { var_1_50 = var_1_43; } else { if (var_1_32 < (10.75 / (max (var_1_54 , var_1_55)))) { var_1_50 = (! (! var_1_56)); } } // From: CodeObject12 if ((max ((abs (var_1_49)) , var_1_26)) <= (var_1_46 / (min (var_1_37 , var_1_52)))) { if (-32 < var_1_49) { var_1_57 = ((var_1_52 < var_1_22) && ((var_1_43 && var_1_56) || (var_1_42 && var_1_58))); } else { var_1_57 = (! 0); } } else { if (var_1_37 <= var_1_22) { var_1_57 = (var_1_58 || var_1_56); } else { var_1_57 = (var_1_56 || (! var_1_43)); } } // From: CodeObject13 if (var_1_57) { var_1_59 = (min ((abs (var_1_48)) , (var_1_37 - var_1_38))); } else { if (var_1_56) { var_1_59 = var_1_26; } } // From: CodeObject14 if (var_1_32 > var_1_29) { var_1_60 = (var_1_46 + (max (var_1_23 , (var_1_22 - var_1_26)))); } else { if (var_1_26 < var_1_46) { var_1_60 = var_1_45; } } // From: CodeObject15 if (var_1_50) { if (((abs (var_1_48)) | var_1_44) < var_1_37) { if (2.38 <= var_1_27) { var_1_61 = (max ((abs (max (var_1_30 , var_1_29))) , (min (var_1_62 , var_1_35)))); } } } // From: CodeObject16 if ((var_1_59 & var_1_40) >= var_1_51) { var_1_63 = (var_1_64 + var_1_65); } else { if (((7.75 + var_1_27) + (abs (var_1_66))) < (max (var_1_62 , var_1_33))) { var_1_63 = (min (var_1_35 , 4.75f)); } else { if ((var_1_32 / var_1_55) > (var_1_62 * var_1_66)) { var_1_63 = (min (var_1_64 , (max (var_1_65 , var_1_35)))); } else { if (var_1_51 >= ((min (var_1_44 , var_1_24)) | (min (var_1_49 , var_1_22)))) { var_1_63 = (max ((max (var_1_34 , var_1_62)) , (abs (var_1_64)))); } else { var_1_63 = (abs (min (var_1_64 , var_1_34))); } } } } // From: CodeObject17 if ((1 - (min (25 , var_1_46))) <= var_1_47) { if (var_1_55 <= ((max (var_1_32 , var_1_63)) / (min (var_1_54 , var_1_68)))) { var_1_67 = (var_1_24 - var_1_40); } } // From: CodeObject18 if (var_1_56) { if (var_1_50) { var_1_69 = (abs (var_1_29)); } } else { if (((var_1_66 / var_1_55) + var_1_62) != var_1_61) { var_1_69 = (min (var_1_62 , var_1_29)); } } // From: CodeObject19 if (((max (var_1_53 , var_1_37)) - (abs (var_1_46))) > var_1_38) { var_1_70 = (var_1_43 && (var_1_71 && (var_1_57 || var_1_72))); } // From: CodeObject20 if (var_1_74 >= var_1_25) { var_1_73 = (abs ((min (var_1_75 , var_1_76)) - (abs (var_1_77)))); } // From: CodeObject21 if (var_1_46 == (-4 % var_1_52)) { var_1_78 = (abs (abs (var_1_30))); } // From: CodeObject22 if (var_1_63 <= (var_1_34 - var_1_35)) { if ((var_1_74 >= var_1_24) && (var_1_45 < (var_1_49 | var_1_60))) { var_1_79 = var_1_37; } } else { var_1_79 = var_1_76; } // From: CodeObject23 if (var_1_43) { var_1_80 = var_1_75; } // From: CodeObject24 var_1_81 = var_1_52; // From: CodeObject25 if (var_1_58) { var_1_82 = var_1_52; } // From: CodeObject26 if (var_1_28) { var_1_83 = var_1_76; } else { var_1_83 = var_1_47; } // From: CodeObject27 var_1_84 = var_1_45; // From: CodeObject28 if (var_1_41) { var_1_85 = ((abs (abs (var_1_22))) + var_1_86); } // From: CodeObject29 if (((max (var_1_74 , var_1_39)) ^ var_1_23) <= var_1_45) { if (var_1_70) { var_1_87 = var_1_52; } } // From: Req1Batch33PS_CN_250 unsigned long int stepLocal_1 = ~ (last_1_var_1_7 | last_1_var_1_19); signed long int stepLocal_0 = -10 + (min (last_1_var_1_7 , last_1_var_1_11)); if ((- last_1_var_1_19) >= stepLocal_0) { if (stepLocal_1 >= last_1_var_1_11) { var_1_1 = last_1_var_1_19; } } else { var_1_1 = last_1_var_1_19; } // From: Req6Batch33PS_CN_250 var_1_14 = (((max (var_1_15 , 1)) - var_1_16) + (var_1_17 - (4 + var_1_18))); // From: Req5Batch33PS_CN_250 var_1_12 = (! ((var_1_14 < var_1_14) || var_1_13)); // From: Req3Batch33PS_CN_250 unsigned char stepLocal_2 = (32.6 * var_1_8) >= var_1_9; if (stepLocal_2 && var_1_12) { var_1_7 = var_1_1; } // From: Req2Batch33PS_CN_250 var_1_5 = (max (var_1_1 , var_1_14)); // From: Req7Batch33PS_CN_250 if (last_1_var_1_19 >= var_1_5) { if ((var_1_17 + (- 256u)) >= (var_1_14 % (abs (500u)))) { if (last_1_var_1_19 >= ((max (var_1_15 , var_1_1)) / (min (var_1_20 , var_1_21)))) { var_1_19 = var_1_17; } else { var_1_19 = var_1_7; } } else { var_1_19 = var_1_16; } } else { var_1_19 = var_1_18; } // From: Req4Batch33PS_CN_250 if (! (! (var_1_19 == var_1_19))) { var_1_11 = ((max (0 , var_1_7)) + 100); } } void updateVariables() { var_1_8 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_8 >= -922337.2036854776000e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854776000e+12F && var_1_8 >= 1.0e-20F )); var_1_9 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_9 >= -922337.2036854776000e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )); var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_13 >= 1); assume_abort_if_not(var_1_13 <= 1); 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 <= 63); var_1_18 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_18 >= 0); assume_abort_if_not(var_1_18 <= 31); var_1_20 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_20 >= -128); assume_abort_if_not(var_1_20 <= 127); assume_abort_if_not(var_1_20 != 0); var_1_21 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_21 >= -128); assume_abort_if_not(var_1_21 <= 127); assume_abort_if_not(var_1_21 != 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_long(); assume_abort_if_not(var_1_25 >= -2147483648); assume_abort_if_not(var_1_25 <= 2147483647); var_1_26 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_26 >= 0); assume_abort_if_not(var_1_26 <= 65534); var_1_28 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_28 >= 0); assume_abort_if_not(var_1_28 <= 1); var_1_29 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_29 >= -922337.2036854765600e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )); var_1_30 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )); var_1_32 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_32 >= -922337.2036854776000e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854776000e+12F && var_1_32 >= 1.0e-20F )); assume_abort_if_not(var_1_32 != 0.0F); var_1_34 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+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 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )); var_1_37 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_37 >= 32767); assume_abort_if_not(var_1_37 <= 65535); var_1_38 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_38 >= 0); assume_abort_if_not(var_1_38 <= 32767); var_1_42 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_42 >= 0); assume_abort_if_not(var_1_42 <= 1); var_1_43 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_43 >= 1); assume_abort_if_not(var_1_43 <= 1); var_1_45 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_45 >= 0); assume_abort_if_not(var_1_45 <= 16383); var_1_46 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_46 >= 0); assume_abort_if_not(var_1_46 <= 16383); var_1_47 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_47 >= 0); assume_abort_if_not(var_1_47 <= 32766); var_1_49 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_49 >= -126); assume_abort_if_not(var_1_49 <= 126); var_1_51 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_51 >= -128); assume_abort_if_not(var_1_51 <= 127); assume_abort_if_not(var_1_51 != 0); var_1_52 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_52 >= -128); assume_abort_if_not(var_1_52 <= 127); assume_abort_if_not(var_1_52 != 0); var_1_53 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_53 >= 32767); assume_abort_if_not(var_1_53 <= 65535); var_1_54 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_54 >= -922337.2036854776000e+13F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 9223372.036854776000e+12F && var_1_54 >= 1.0e-20F )); assume_abort_if_not(var_1_54 != 0.0F); var_1_55 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_55 >= -922337.2036854776000e+13F && var_1_55 <= -1.0e-20F) || (var_1_55 <= 9223372.036854776000e+12F && var_1_55 >= 1.0e-20F )); assume_abort_if_not(var_1_55 != 0.0F); var_1_56 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_56 >= 0); assume_abort_if_not(var_1_56 <= 0); var_1_58 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_58 >= 0); assume_abort_if_not(var_1_58 <= 0); var_1_62 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_62 >= -922337.2036854765600e+13F && var_1_62 <= -1.0e-20F) || (var_1_62 <= 9223372.036854765600e+12F && var_1_62 >= 1.0e-20F )); var_1_64 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_64 >= -461168.6018427382800e+13F && var_1_64 <= -1.0e-20F) || (var_1_64 <= 4611686.018427382800e+12F && var_1_64 >= 1.0e-20F )); var_1_65 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_65 >= -461168.6018427382800e+13F && var_1_65 <= -1.0e-20F) || (var_1_65 <= 4611686.018427382800e+12F && var_1_65 >= 1.0e-20F )); var_1_66 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_66 >= -922337.2036854776000e+13F && var_1_66 <= -1.0e-20F) || (var_1_66 <= 9223372.036854776000e+12F && var_1_66 >= 1.0e-20F )); var_1_68 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_68 >= -922337.2036854776000e+13F && var_1_68 <= -1.0e-20F) || (var_1_68 <= 9223372.036854776000e+12F && var_1_68 >= 1.0e-20F )); assume_abort_if_not(var_1_68 != 0.0F); var_1_71 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_71 >= 1); assume_abort_if_not(var_1_71 <= 1); var_1_72 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_72 >= 1); assume_abort_if_not(var_1_72 <= 1); 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_uchar(); assume_abort_if_not(var_1_75 >= 127); assume_abort_if_not(var_1_75 <= 254); var_1_76 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_76 >= 127); assume_abort_if_not(var_1_76 <= 254); var_1_77 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_77 >= 0); assume_abort_if_not(var_1_77 <= 127); var_1_86 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_86 >= 0); assume_abort_if_not(var_1_86 <= 2147483647); } void updateLastVariables() { last_1_var_1_7 = var_1_7; last_1_var_1_11 = var_1_11; last_1_var_1_19 = var_1_19; } int property() { return ((((((((- last_1_var_1_19) >= (-10 + (min (last_1_var_1_7 , last_1_var_1_11)))) ? (((~ (last_1_var_1_7 | last_1_var_1_19)) >= last_1_var_1_11) ? (var_1_1 == ((unsigned short int) last_1_var_1_19)) : 1) : (var_1_1 == ((unsigned short int) last_1_var_1_19))) && (var_1_5 == ((signed short int) (max (var_1_1 , var_1_14))))) && ((((32.6 * var_1_8) >= var_1_9) && var_1_12) ? (var_1_7 == ((unsigned short int) var_1_1)) : 1)) && ((! (! (var_1_19 == var_1_19))) ? (var_1_11 == ((signed short int) ((max (0 , var_1_7)) + 100))) : 1)) && (var_1_12 == ((unsigned char) (! ((var_1_14 < var_1_14) || var_1_13))))) && (var_1_14 == ((signed char) (((max (var_1_15 , 1)) - var_1_16) + (var_1_17 - (4 + var_1_18)))))) && ((last_1_var_1_19 >= var_1_5) ? (((var_1_17 + (- 256u)) >= (var_1_14 % (abs (500u)))) ? ((last_1_var_1_19 >= ((max (var_1_15 , var_1_1)) / (min (var_1_20 , var_1_21)))) ? (var_1_19 == ((unsigned long int) var_1_17)) : (var_1_19 == ((unsigned long int) var_1_7))) : (var_1_19 == ((unsigned long int) var_1_16))) : (var_1_19 == ((unsigned long int) var_1_18))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }