// 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_Batch40PS_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 = 128; signed short int var_1_4 = -200; unsigned short int var_1_8 = 5; unsigned char var_1_9 = 1; unsigned char var_1_10 = 0; unsigned char var_1_11 = 0; unsigned char var_1_12 = 16; unsigned char var_1_15 = 50; unsigned short int var_1_16 = 1; float var_1_17 = 25.4; float var_1_20 = 1.6; unsigned short int var_1_21 = 0; float var_1_24 = 128.5; double var_1_25 = -0.5; signed long int var_1_26 = 4; signed char var_1_27 = 2; signed char var_1_28 = -16; signed char var_1_29 = 0; unsigned char var_1_30 = 0; unsigned char var_1_31 = 0; unsigned char var_1_32 = 0; unsigned char var_1_33 = 8; unsigned long int var_1_34 = 50; signed char var_1_35 = -64; signed char var_1_36 = 0; unsigned long int var_1_37 = 8; float var_1_38 = 63.2; float var_1_39 = 3.2; float var_1_40 = 63.71; float var_1_41 = 64.5; unsigned char var_1_42 = 0; float var_1_43 = 9.6; unsigned char var_1_44 = 1; signed char var_1_45 = 64; unsigned char var_1_46 = 1; unsigned char var_1_47 = 0; unsigned char var_1_48 = 0; signed short int var_1_49 = -4; signed short int var_1_50 = 25; unsigned char var_1_51 = 1; unsigned char var_1_52 = 0; unsigned char var_1_53 = 32; unsigned char var_1_54 = 4; signed short int var_1_55 = -4; double var_1_56 = 127.125; float var_1_57 = 999.75; double var_1_58 = 32.2; double var_1_59 = 8.375; double var_1_60 = 3.9; unsigned short int var_1_61 = 10; signed char var_1_62 = 100; signed long int var_1_63 = -16; signed long int var_1_64 = 5; signed long int var_1_65 = 256; float var_1_66 = 0.5; float var_1_67 = 499.8; unsigned char var_1_68 = 5; unsigned char var_1_69 = 1; unsigned char var_1_70 = 1; unsigned char var_1_71 = 1; unsigned char var_1_72 = 1; signed short int var_1_73 = 64; float var_1_74 = 32.621; unsigned char var_1_75 = 0; unsigned long int var_1_76 = 3197327413; unsigned char var_1_77 = 0; unsigned char var_1_78 = 0; signed char var_1_79 = 16; signed char var_1_80 = 32; unsigned long int var_1_81 = 16; double var_1_82 = 255.5; unsigned char var_1_83 = 1; double var_1_84 = 5.5; double var_1_85 = 0.0; double var_1_86 = 8.5; double var_1_87 = 16.375; double var_1_88 = 0.0; double var_1_89 = 255.75; signed short int var_1_90 = -256; unsigned short int var_1_91 = 58323; unsigned short int var_1_92 = 0; unsigned char var_1_93 = 128; double var_1_94 = 128.25; unsigned long int var_1_95 = 10; unsigned char var_1_96 = 2; unsigned long int var_1_97 = 64; unsigned long int var_1_98 = 8; double var_1_99 = 4.5; // Calibration values // Last'ed variables unsigned char last_1_var_1_9 = 1; float last_1_var_1_24 = 128.5; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 var_1_27 = ((abs (var_1_28)) - var_1_29); // From: CodeObject2 if (var_1_31 && var_1_32) { var_1_30 = (abs (max (var_1_29 , var_1_33))); } // From: CodeObject3 if (var_1_28 > var_1_30) { if (var_1_29 >= var_1_27) { var_1_34 = (abs (var_1_33)); } } // From: CodeObject4 var_1_35 = (var_1_29 - var_1_36); // From: CodeObject5 if ((var_1_38 - var_1_39) >= (var_1_40 / (abs (var_1_41)))) { if (var_1_27 < var_1_30) { var_1_37 = (abs (var_1_36)); } } // From: CodeObject6 if (var_1_40 == (abs (var_1_43))) { if (var_1_39 <= ((32.1f - var_1_38) / var_1_41)) { var_1_42 = (! var_1_44); } } // From: CodeObject7 var_1_45 = 10; // From: CodeObject8 if (var_1_45 <= (var_1_36 >> var_1_33)) { var_1_46 = (var_1_32 || var_1_44); } else { var_1_46 = (var_1_47 || var_1_48); } // From: CodeObject9 if (var_1_41 > var_1_39) { var_1_49 = (max (var_1_45 , (abs (var_1_33)))); } else { if (var_1_35 < var_1_29) { var_1_49 = (abs (var_1_36)); } else { if (((abs (var_1_39)) - var_1_38) >= var_1_41) { if (! (var_1_33 >= var_1_35)) { if ((var_1_39 - var_1_38) >= (- var_1_40)) { var_1_49 = (abs ((min (var_1_28 , var_1_35)) + var_1_29)); } } } else { var_1_49 = (abs (abs (var_1_50))); } } } // From: CodeObject10 var_1_51 = (var_1_48 && (var_1_47 || var_1_52)); // From: CodeObject11 if (var_1_43 > var_1_39) { if (var_1_33 <= var_1_27) { if (var_1_29 > var_1_27) { var_1_53 = (max (var_1_54 , var_1_36)); } else { var_1_53 = (var_1_29 + var_1_36); } } else { if (((abs (var_1_41)) - var_1_38) >= var_1_43) { var_1_53 = (var_1_29 + var_1_36); } else { var_1_53 = (abs (var_1_29)); } } } // From: CodeObject12 if (var_1_34 == ((var_1_30 >> 5) & (2341109546u - var_1_36))) { if ((var_1_39 < (128.25f * var_1_38)) || ((min (50 , var_1_54)) <= var_1_49)) { var_1_55 = (max (var_1_54 , var_1_29)); } else { if (var_1_42) { var_1_55 = (abs (abs (var_1_36))); } } } // From: CodeObject13 if (var_1_39 < ((var_1_41 / var_1_57) + var_1_38)) { var_1_56 = ((abs (var_1_58)) + var_1_59); } else { if (var_1_51) { var_1_56 = (var_1_60 - (abs (var_1_59))); } } // From: CodeObject14 if (((max (var_1_36 , var_1_29)) - (var_1_62 - 1)) != (var_1_63 + (var_1_34 / var_1_64))) { var_1_61 = var_1_29; } else { var_1_61 = (abs (min (var_1_30 , (abs (var_1_62))))); } // From: CodeObject15 if (var_1_51) { var_1_65 = (min ((var_1_50 + var_1_35) , var_1_30)); } // From: CodeObject16 var_1_66 = (var_1_60 - var_1_67); // From: CodeObject17 if ((abs (var_1_62)) >= (abs (10))) { var_1_68 = var_1_33; } // From: CodeObject18 if ((16 * (var_1_49 ^ var_1_68)) > var_1_33) { var_1_69 = (var_1_44 && var_1_70); } else { if (var_1_42) { if (var_1_41 <= var_1_38) { var_1_69 = var_1_48; } } } // From: CodeObject19 var_1_71 = (var_1_72 && var_1_70); // From: CodeObject20 if (var_1_43 < var_1_38) { var_1_73 = (min ((min (var_1_54 , var_1_68)) , var_1_45)); } // From: CodeObject21 if (((abs (31.9f)) / (abs (var_1_57))) > var_1_56) { var_1_74 = var_1_60; } // From: CodeObject22 if (var_1_53 < (var_1_50 | var_1_63)) { if ((var_1_29 * var_1_36) < (var_1_61 | var_1_73)) { if (var_1_67 > (var_1_60 / var_1_57)) { var_1_75 = ((var_1_47 || var_1_48) || (var_1_52 || (var_1_77 || var_1_78))); } else { var_1_75 = 0; } } } // From: CodeObject23 if (var_1_52) { var_1_79 = (var_1_29 - var_1_36); } else { if ((- var_1_59) > (min ((- var_1_40) , (abs (var_1_39))))) { var_1_79 = ((abs (var_1_29)) - var_1_36); } else { if (var_1_72) { var_1_79 = (-2 + var_1_80); } } } // From: CodeObject24 if (var_1_51) { var_1_81 = var_1_33; } // From: CodeObject25 if (var_1_50 >= var_1_37) { if (var_1_42) { var_1_82 = ((abs (var_1_67)) - var_1_60); } } // From: CodeObject26 if (var_1_31) { var_1_83 = var_1_77; } // From: CodeObject27 if (var_1_60 > var_1_39) { var_1_84 = (((abs (var_1_85)) - (max (var_1_86 , var_1_87))) - (var_1_88 - var_1_89)); } // From: CodeObject28 if ((var_1_91 - var_1_68) <= var_1_55) { if (((var_1_76 - var_1_91) + 128u) <= (abs (var_1_61 / var_1_62))) { var_1_90 = (max (var_1_28 , var_1_80)); } } // From: CodeObject29 if (var_1_53 > (var_1_93 - 5)) { var_1_92 = (abs (abs (var_1_33))); } else { var_1_92 = var_1_54; } // From: CodeObject30 if (var_1_78) { var_1_94 = var_1_89; } else { var_1_94 = var_1_59; } // From: CodeObject31 if (var_1_51) { var_1_95 = var_1_54; } else { var_1_95 = var_1_61; } // From: CodeObject32 var_1_96 = var_1_29; // From: CodeObject33 if (var_1_51) { var_1_97 = var_1_30; } // From: CodeObject34 if (! var_1_71) { if (var_1_46) { if (var_1_63 >= var_1_45) { if (var_1_82 >= ((abs (var_1_99)) * var_1_84)) { var_1_98 = var_1_62; } } else { var_1_98 = var_1_93; } } else { var_1_98 = var_1_93; } } else { var_1_98 = var_1_61; } // From: Req3Batch40PS_CN_250 if ((last_1_var_1_9 && var_1_11) && (50 > var_1_8)) { if ((- last_1_var_1_24) < last_1_var_1_24) { if (last_1_var_1_9) { var_1_12 = 5; } } } else { var_1_12 = var_1_15; } // From: Req2Batch40PS_CN_250 unsigned char stepLocal_1 = var_1_10; if ((var_1_12 != var_1_4) || stepLocal_1) { var_1_9 = var_1_11; } // From: Req9Batch40PS_CN_250 var_1_26 = var_1_12; // From: Req6Batch40PS_CN_250 if ((var_1_9 && var_1_11) && var_1_9) { var_1_21 = (var_1_26 + (var_1_15 + (max (var_1_12 , var_1_12)))); } else { var_1_21 = ((23370 - var_1_15) + var_1_12); } // From: Req7Batch40PS_CN_250 signed long int stepLocal_2 = -4; if (! (-4 < var_1_12)) { var_1_24 = var_1_20; } else { if (stepLocal_2 > var_1_21) { var_1_24 = 10.6f; } } // From: Req4Batch40PS_CN_250 var_1_16 = (min (((max (256 , var_1_12)) + var_1_12) , var_1_15)); // From: Req8Batch40PS_CN_250 var_1_25 = var_1_20; // From: Req1Batch40PS_CN_250 unsigned short int stepLocal_0 = var_1_16; if (((var_1_16 * var_1_16) / var_1_4) <= stepLocal_0) { var_1_1 = var_1_12; } else { var_1_1 = (var_1_12 + var_1_12); } // From: Req5Batch40PS_CN_250 if ((var_1_16 - (abs (var_1_1))) < (var_1_12 - var_1_16)) { var_1_17 = var_1_20; } } void updateVariables() { var_1_4 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_4 >= -32768); assume_abort_if_not(var_1_4 <= 32767); assume_abort_if_not(var_1_4 != 0); var_1_8 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 32767); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 1); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 0); var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_15 >= 0); assume_abort_if_not(var_1_15 <= 254); var_1_20 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )); var_1_28 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_28 >= -126); assume_abort_if_not(var_1_28 <= 126); var_1_29 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_29 >= 0); assume_abort_if_not(var_1_29 <= 126); 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_uchar(); assume_abort_if_not(var_1_32 >= 0); assume_abort_if_not(var_1_32 <= 1); var_1_33 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_33 >= 0); assume_abort_if_not(var_1_33 <= 254); var_1_36 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_36 >= 0); assume_abort_if_not(var_1_36 <= 126); var_1_38 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )); var_1_39 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )); var_1_40 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_40 >= -922337.2036854776000e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )); var_1_41 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_41 >= -922337.2036854776000e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )); assume_abort_if_not(var_1_41 != 0.0F); var_1_43 = __VERIFIER_nondet_float(); 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_44 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_44 >= 1); assume_abort_if_not(var_1_44 <= 1); var_1_47 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_47 >= 0); assume_abort_if_not(var_1_47 <= 0); var_1_48 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_48 >= 0); assume_abort_if_not(var_1_48 <= 0); var_1_50 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_50 >= -32766); assume_abort_if_not(var_1_50 <= 32766); var_1_52 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_52 >= 0); assume_abort_if_not(var_1_52 <= 0); var_1_54 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_54 >= 0); assume_abort_if_not(var_1_54 <= 254); var_1_57 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_57 >= -922337.2036854776000e+13F && var_1_57 <= -1.0e-20F) || (var_1_57 <= 9223372.036854776000e+12F && var_1_57 >= 1.0e-20F )); assume_abort_if_not(var_1_57 != 0.0F); var_1_58 = __VERIFIER_nondet_double(); 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_double(); 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_60 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_60 >= 0.0F && var_1_60 <= -1.0e-20F) || (var_1_60 <= 9223372.036854765600e+12F && var_1_60 >= 1.0e-20F )); var_1_62 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_62 >= 63); assume_abort_if_not(var_1_62 <= 127); var_1_63 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_63 >= -2147483648); assume_abort_if_not(var_1_63 <= 2147483647); var_1_64 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_64 >= -2147483648); assume_abort_if_not(var_1_64 <= 2147483647); assume_abort_if_not(var_1_64 != 0); 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_70 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_70 >= 1); assume_abort_if_not(var_1_70 <= 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_76 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_76 >= 2147483647); assume_abort_if_not(var_1_76 <= 4294967295); var_1_77 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_77 >= 0); assume_abort_if_not(var_1_77 <= 0); var_1_78 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_78 >= 0); assume_abort_if_not(var_1_78 <= 0); var_1_80 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_80 >= -63); assume_abort_if_not(var_1_80 <= 63); var_1_85 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_85 >= -922337.2036854765600e+13F && var_1_85 <= -1.0e-20F) || (var_1_85 <= -461168.6018427382800e+13F && var_1_85 >= 1.0e-20F )); var_1_86 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_86 >= 0.0F && var_1_86 <= -1.0e-20F) || (var_1_86 <= 4611686.018427382800e+12F && var_1_86 >= 1.0e-20F )); var_1_87 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_87 >= 0.0F && var_1_87 <= -1.0e-20F) || (var_1_87 <= 4611686.018427382800e+12F && var_1_87 >= 1.0e-20F )); var_1_88 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_88 >= 4611686.018427382800e+12F && var_1_88 <= -1.0e-20F) || (var_1_88 <= 9223372.036854765600e+12F && var_1_88 >= 1.0e-20F )); var_1_89 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_89 >= 0.0F && var_1_89 <= -1.0e-20F) || (var_1_89 <= 4611686.018427382800e+12F && var_1_89 >= 1.0e-20F )); var_1_91 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_91 >= 32767); assume_abort_if_not(var_1_91 <= 65535); var_1_93 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_93 >= 127); assume_abort_if_not(var_1_93 <= 255); var_1_99 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_99 >= -922337.2036854776000e+13F && var_1_99 <= -1.0e-20F) || (var_1_99 <= 9223372.036854776000e+12F && var_1_99 >= 1.0e-20F )); } void updateLastVariables() { last_1_var_1_9 = var_1_9; last_1_var_1_24 = var_1_24; } int property() { return (((((((((((var_1_16 * var_1_16) / var_1_4) <= var_1_16) ? (var_1_1 == ((unsigned short int) var_1_12)) : (var_1_1 == ((unsigned short int) (var_1_12 + var_1_12)))) && (((var_1_12 != var_1_4) || var_1_10) ? (var_1_9 == ((unsigned char) var_1_11)) : 1)) && (((last_1_var_1_9 && var_1_11) && (50 > var_1_8)) ? (((- last_1_var_1_24) < last_1_var_1_24) ? (last_1_var_1_9 ? (var_1_12 == ((unsigned char) 5)) : 1) : 1) : (var_1_12 == ((unsigned char) var_1_15)))) && (var_1_16 == ((unsigned short int) (min (((max (256 , var_1_12)) + var_1_12) , var_1_15))))) && (((var_1_16 - (abs (var_1_1))) < (var_1_12 - var_1_16)) ? (var_1_17 == ((float) var_1_20)) : 1)) && (((var_1_9 && var_1_11) && var_1_9) ? (var_1_21 == ((unsigned short int) (var_1_26 + (var_1_15 + (max (var_1_12 , var_1_12)))))) : (var_1_21 == ((unsigned short int) ((23370 - var_1_15) + var_1_12))))) && ((! (-4 < var_1_12)) ? (var_1_24 == ((float) var_1_20)) : ((-4 > var_1_21) ? (var_1_24 == ((float) 10.6f)) : 1))) && (var_1_25 == ((double) var_1_20))) && (var_1_26 == ((signed long int) var_1_12)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }