// 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_Batch65PS_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 signed short int var_1_1 = 4; unsigned short int var_1_8 = 64; unsigned short int var_1_11 = 256; unsigned short int var_1_12 = 0; unsigned short int var_1_13 = 64; unsigned char var_1_14 = 1; unsigned char var_1_15 = 0; signed char var_1_16 = 50; signed char var_1_19 = -100; double var_1_20 = 100000000.8; double var_1_21 = 15.125; double var_1_22 = 99.22; signed long int var_1_23 = -16; unsigned char var_1_24 = 1; signed char var_1_25 = 10; signed char var_1_26 = 16; unsigned char var_1_27 = 0; double var_1_28 = 5.5; signed long int var_1_29 = 50; unsigned short int var_1_30 = 16; unsigned char var_1_31 = 0; signed long int var_1_32 = -16; unsigned char var_1_33 = 1; unsigned char var_1_34 = 1; double var_1_35 = 25.75; float var_1_36 = 7.85; float var_1_37 = 63.36; float var_1_38 = -0.7; double var_1_39 = 2.8; double var_1_40 = 8.375; signed long int var_1_41 = -10; signed long int var_1_42 = -4; signed long int var_1_43 = 16; unsigned short int var_1_44 = 256; unsigned short int var_1_45 = 128; double var_1_46 = 63.125; signed char var_1_47 = -2; signed char var_1_48 = 100; signed char var_1_49 = -64; signed long int var_1_50 = 2; signed long int var_1_51 = 2143688777; double var_1_52 = -0.5; unsigned char var_1_53 = 0; unsigned char var_1_54 = 128; unsigned char var_1_55 = 128; unsigned char var_1_56 = 5; unsigned short int var_1_57 = 5; unsigned short int var_1_58 = 5; signed char var_1_59 = -10; signed char var_1_60 = -4; unsigned char var_1_61 = 5; unsigned char var_1_62 = 100; signed short int var_1_63 = -10000; signed char var_1_64 = 0; signed short int var_1_65 = -32; double var_1_66 = 10.25; signed char var_1_67 = -32; signed char var_1_68 = 0; signed char var_1_69 = -1; float var_1_70 = 200.4; float var_1_71 = 2.2; float var_1_72 = 127.2; float var_1_73 = 2.8; signed char var_1_74 = 5; unsigned char var_1_75 = 128; unsigned short int var_1_76 = 2; unsigned short int var_1_77 = 43860; unsigned short int var_1_78 = 28346; unsigned short int var_1_79 = 200; signed short int var_1_80 = 128; unsigned long int var_1_81 = 128; float var_1_82 = 31.5; unsigned long int var_1_83 = 1; float var_1_84 = 4.4; unsigned short int var_1_85 = 0; signed short int var_1_86 = 256; signed short int var_1_87 = -4; float var_1_88 = 16.25; float var_1_89 = 1.25; double var_1_90 = 64.375; double var_1_91 = 63.3; unsigned short int var_1_92 = 128; float var_1_93 = 50.75; // Calibration values // Last'ed variables signed short int last_1_var_1_1 = 4; unsigned char last_1_var_1_14 = 1; signed char last_1_var_1_16 = 50; signed long int last_1_var_1_23 = -16; unsigned char last_1_var_1_24 = 1; double last_1_var_1_28 = 5.5; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_30 <= (- 256)) { var_1_29 = var_1_30; } // From: CodeObject2 if (((~ var_1_30) * (var_1_29 | 32)) > var_1_32) { if (! var_1_33) { var_1_31 = (var_1_33 || var_1_34); } } else { var_1_31 = var_1_34; } // From: CodeObject3 if (((var_1_36 + var_1_37) >= var_1_38) && var_1_31) { if (var_1_34) { var_1_35 = (max ((3.35 - var_1_39) , var_1_40)); } } // From: CodeObject4 if (var_1_36 >= var_1_38) { var_1_41 = (var_1_30 - (abs (var_1_42))); } else { var_1_41 = (var_1_30 - var_1_43); } // From: CodeObject5 if (((var_1_37 + var_1_40) < var_1_38) && (var_1_35 > var_1_39)) { var_1_44 = (abs (abs (var_1_45))); } else { if (var_1_46 == var_1_36) { var_1_44 = (abs (max (var_1_45 , 4))); } } // From: CodeObject6 if ((~ var_1_44) <= var_1_42) { var_1_47 = (min (var_1_48 , var_1_49)); } // From: CodeObject7 if (var_1_44 > var_1_30) { var_1_50 = ((var_1_51 - var_1_44) - 500); } else { var_1_50 = (abs (var_1_30 - var_1_44)); } // From: CodeObject8 if ((var_1_41 % var_1_51) < (var_1_47 & (256 ^ var_1_45))) { var_1_52 = 4.6; } else { var_1_52 = (min (var_1_40 , var_1_39)); } // From: CodeObject9 if (var_1_34) { if (var_1_51 > (var_1_44 * var_1_47)) { var_1_53 = ((max (var_1_54 , var_1_55)) - (abs (var_1_56))); } else { var_1_53 = (max (var_1_56 , var_1_54)); } } else { var_1_53 = var_1_55; } // From: CodeObject10 if ((var_1_55 - var_1_54) > var_1_29) { if (var_1_33) { if (! var_1_31) { if (var_1_31) { var_1_57 = (abs (var_1_58)); } } } } // From: CodeObject11 if (var_1_47 >= (min (var_1_43 , (max (-1 , var_1_32))))) { var_1_59 = (abs (abs (var_1_60 + 32))); } // From: CodeObject12 if (var_1_52 > (max (var_1_39 , var_1_37))) { if (var_1_33) { var_1_61 = var_1_56; } } else { var_1_61 = var_1_62; } // From: CodeObject13 if ((var_1_58 | var_1_43) < (var_1_61 / var_1_51)) { var_1_63 = (abs (var_1_47)); } // From: CodeObject14 if (var_1_51 <= (abs (var_1_58))) { var_1_64 = var_1_49; } else { if (var_1_34) { var_1_64 = var_1_48; } } // From: CodeObject15 if (! ((var_1_53 >= var_1_56) && (var_1_45 <= var_1_32))) { var_1_65 = (abs (var_1_47)); } // From: CodeObject16 if (var_1_61 >= var_1_57) { var_1_66 = var_1_39; } // From: CodeObject17 if (var_1_33) { var_1_67 = (abs (var_1_60)); } else { var_1_67 = ((abs (abs (var_1_60))) + (max (var_1_68 , (max (var_1_69 , -2))))); } // From: CodeObject18 if (var_1_42 == var_1_64) { var_1_70 = (min ((abs (abs (var_1_40))) , (max ((min (var_1_39 , var_1_71)) , (var_1_72 - var_1_73))))); } else { var_1_70 = var_1_73; } // From: CodeObject19 var_1_74 = (min (var_1_60 , (abs (8)))); // From: CodeObject20 if (var_1_33 && var_1_31) { var_1_75 = (max (var_1_62 , var_1_56)); } // From: CodeObject21 if ((abs (var_1_65)) <= var_1_51) { var_1_76 = (abs (var_1_56)); } else { if (var_1_70 > var_1_73) { if (var_1_73 < (abs (var_1_35))) { var_1_76 = (min ((max ((min (8 , var_1_53)) , 32)) , 8)); } else { var_1_76 = (var_1_77 - (max (var_1_61 , (var_1_78 - var_1_56)))); } } } // From: CodeObject22 if (var_1_34) { var_1_79 = (abs (2 + (max (var_1_78 , var_1_54)))); } // From: CodeObject23 if (var_1_34) { var_1_80 = (max (var_1_61 , var_1_54)); } else { if (var_1_56 > 0) { var_1_80 = (max (var_1_54 , var_1_62)); } } // From: CodeObject24 if (var_1_37 >= ((var_1_82 + 2.6f) - var_1_73)) { if (15.5 == var_1_40) { if (var_1_36 <= var_1_73) { var_1_81 = ((max (var_1_51 , var_1_57)) + (abs (var_1_78))); } } else { var_1_81 = 0u; } } else { var_1_81 = (var_1_75 + 25u); } // From: CodeObject25 if ((max (var_1_69 , var_1_74)) > (max ((max (var_1_67 , var_1_78)) , var_1_60))) { var_1_83 = (abs (var_1_62)); } // From: CodeObject26 if ((var_1_67 | var_1_69) <= (var_1_76 ^ (var_1_49 % var_1_54))) { var_1_84 = (max ((var_1_72 - (min (var_1_39 , var_1_82))) , var_1_40)); } // From: CodeObject27 if (var_1_33) { var_1_85 = ((min (var_1_62 , var_1_53)) + (abs (abs (var_1_61)))); } else { var_1_85 = ((var_1_78 - (abs (var_1_55))) + (20351 - (abs (var_1_75)))); } // From: CodeObject28 if (var_1_31) { if (var_1_30 == (var_1_77 - var_1_62)) { var_1_86 = (var_1_87 + var_1_48); } } // From: CodeObject29 if (var_1_67 >= (var_1_29 % 16)) { var_1_88 = (abs (abs (var_1_40))); } // From: CodeObject30 if (var_1_34) { var_1_89 = (max ((abs (var_1_40)) , var_1_82)); } else { if (var_1_33) { var_1_89 = var_1_39; } } // From: CodeObject31 var_1_90 = var_1_39; // From: CodeObject32 if (var_1_34) { var_1_91 = var_1_39; } else { var_1_91 = var_1_82; } // From: CodeObject33 if (var_1_31) { var_1_92 = (min (var_1_45 , var_1_78)); } // From: CodeObject34 if (var_1_55 <= var_1_86) { var_1_93 = (abs (var_1_82)); } else { if ((abs (var_1_88)) <= var_1_70) { var_1_93 = 1.000000000000008E14f; } else { var_1_93 = var_1_71; } } // From: Req4Batch65PS_CN_250 signed long int stepLocal_3 = last_1_var_1_23; unsigned char stepLocal_2 = ! (last_1_var_1_14 || last_1_var_1_14); if (last_1_var_1_23 < stepLocal_3) { if (stepLocal_2 && last_1_var_1_24) { if ((max (2.75f , (min (last_1_var_1_28 , 999999.95f)))) != last_1_var_1_28) { var_1_16 = 10; } else { var_1_16 = var_1_19; } } else { var_1_16 = var_1_19; } } else { var_1_16 = 100; } // From: Req6Batch65PS_CN_250 if (((max (last_1_var_1_1 , last_1_var_1_16)) | last_1_var_1_16) >= last_1_var_1_23) { var_1_23 = (5 - var_1_12); } else { var_1_23 = (max (var_1_11 , last_1_var_1_1)); } // From: Req5Batch65PS_CN_250 var_1_20 = (var_1_21 - (var_1_22 + 1.5)); // From: Req8Batch65PS_CN_250 var_1_28 = var_1_21; // From: Req1Batch65PS_CN_250 unsigned char stepLocal_0 = var_1_23 > 4; if ((var_1_23 <= var_1_23) || stepLocal_0) { var_1_1 = (max ((var_1_16 + (var_1_16 + var_1_16)) , -100)); } else { var_1_1 = var_1_16; } // From: Req7Batch65PS_CN_250 var_1_24 = ((var_1_1 <= (var_1_25 - var_1_26)) && var_1_27); // From: Req3Batch65PS_CN_250 signed char stepLocal_1 = var_1_16; if (stepLocal_1 > (var_1_23 + (var_1_16 ^ var_1_16))) { var_1_14 = (var_1_24 || var_1_15); } // From: Req2Batch65PS_CN_250 if (var_1_14) { if (var_1_24) { var_1_8 = (max ((var_1_11 + var_1_12) , var_1_13)); } } } void updateVariables() { var_1_11 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 32767); var_1_12 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_12 >= 0); assume_abort_if_not(var_1_12 <= 32767); var_1_13 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 65534); var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_15 >= 1); assume_abort_if_not(var_1_15 <= 1); var_1_19 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_19 >= -127); assume_abort_if_not(var_1_19 <= 126); var_1_21 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )); var_1_22 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )); var_1_25 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_25 >= -1); assume_abort_if_not(var_1_25 <= 127); var_1_26 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_26 >= 0); assume_abort_if_not(var_1_26 <= 127); var_1_27 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_27 >= 0); assume_abort_if_not(var_1_27 <= 0); var_1_30 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_30 >= 0); assume_abort_if_not(var_1_30 <= 65535); var_1_32 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_32 >= -2147483648); assume_abort_if_not(var_1_32 <= 2147483647); var_1_33 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_33 >= 0); assume_abort_if_not(var_1_33 <= 1); var_1_34 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_34 >= 1); assume_abort_if_not(var_1_34 <= 1); var_1_36 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_36 >= -922337.2036854776000e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854776000e+12F && var_1_36 >= 1.0e-20F )); var_1_37 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )); var_1_38 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )); var_1_39 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )); var_1_40 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_40 >= -922337.2036854765600e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )); var_1_42 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_42 >= -2147483646); assume_abort_if_not(var_1_42 <= 2147483646); var_1_43 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_43 >= 0); assume_abort_if_not(var_1_43 <= 2147483646); var_1_45 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_45 >= 0); assume_abort_if_not(var_1_45 <= 65534); var_1_46 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_46 >= -922337.2036854776000e+13F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854776000e+12F && var_1_46 >= 1.0e-20F )); var_1_48 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_48 >= -127); assume_abort_if_not(var_1_48 <= 126); var_1_49 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_49 >= -127); assume_abort_if_not(var_1_49 <= 126); var_1_51 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_51 >= 1073741822); assume_abort_if_not(var_1_51 <= 2147483646); var_1_54 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_54 >= 127); assume_abort_if_not(var_1_54 <= 254); var_1_55 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_55 >= 127); assume_abort_if_not(var_1_55 <= 254); var_1_56 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_56 >= 0); assume_abort_if_not(var_1_56 <= 127); var_1_58 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_58 >= 0); assume_abort_if_not(var_1_58 <= 65534); var_1_60 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_60 >= -63); assume_abort_if_not(var_1_60 <= 63); var_1_62 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_62 >= 0); assume_abort_if_not(var_1_62 <= 254); var_1_68 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_68 >= -63); assume_abort_if_not(var_1_68 <= 63); var_1_69 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_69 >= -63); assume_abort_if_not(var_1_69 <= 63); var_1_71 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_71 >= -922337.2036854765600e+13F && var_1_71 <= -1.0e-20F) || (var_1_71 <= 9223372.036854765600e+12F && var_1_71 >= 1.0e-20F )); var_1_72 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_72 >= 0.0F && var_1_72 <= -1.0e-20F) || (var_1_72 <= 9223372.036854765600e+12F && var_1_72 >= 1.0e-20F )); var_1_73 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_73 >= 0.0F && var_1_73 <= -1.0e-20F) || (var_1_73 <= 9223372.036854765600e+12F && var_1_73 >= 1.0e-20F )); var_1_77 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_77 >= 32767); assume_abort_if_not(var_1_77 <= 65534); var_1_78 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_78 >= 16383); assume_abort_if_not(var_1_78 <= 32767); var_1_82 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_82 >= 0.0F && var_1_82 <= -1.0e-20F) || (var_1_82 <= 4611686.018427387900e+12F && var_1_82 >= 1.0e-20F )); var_1_87 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_87 >= -16383); assume_abort_if_not(var_1_87 <= 16383); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_14 = var_1_14; last_1_var_1_16 = var_1_16; last_1_var_1_23 = var_1_23; last_1_var_1_24 = var_1_24; last_1_var_1_28 = var_1_28; } int property() { return (((((((((var_1_23 <= var_1_23) || (var_1_23 > 4)) ? (var_1_1 == ((signed short int) (max ((var_1_16 + (var_1_16 + var_1_16)) , -100)))) : (var_1_1 == ((signed short int) var_1_16))) && (var_1_14 ? (var_1_24 ? (var_1_8 == ((unsigned short int) (max ((var_1_11 + var_1_12) , var_1_13)))) : 1) : 1)) && ((var_1_16 > (var_1_23 + (var_1_16 ^ var_1_16))) ? (var_1_14 == ((unsigned char) (var_1_24 || var_1_15))) : 1)) && ((last_1_var_1_23 < last_1_var_1_23) ? (((! (last_1_var_1_14 || last_1_var_1_14)) && last_1_var_1_24) ? (((max (2.75f , (min (last_1_var_1_28 , 999999.95f)))) != last_1_var_1_28) ? (var_1_16 == ((signed char) 10)) : (var_1_16 == ((signed char) var_1_19))) : (var_1_16 == ((signed char) var_1_19))) : (var_1_16 == ((signed char) 100)))) && (var_1_20 == ((double) (var_1_21 - (var_1_22 + 1.5))))) && ((((max (last_1_var_1_1 , last_1_var_1_16)) | last_1_var_1_16) >= last_1_var_1_23) ? (var_1_23 == ((signed long int) (5 - var_1_12))) : (var_1_23 == ((signed long int) (max (var_1_11 , last_1_var_1_1)))))) && (var_1_24 == ((unsigned char) ((var_1_1 <= (var_1_25 - var_1_26)) && var_1_27)))) && (var_1_28 == ((double) var_1_21)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }