// 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_Batch12PS_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 = 5; unsigned char var_1_5 = 128; unsigned char var_1_6 = 10; unsigned char var_1_7 = 0; signed long int var_1_8 = 128; signed long int var_1_9 = 1967984875; float var_1_10 = 256.625; float var_1_11 = 24.5; float var_1_12 = 999999.25; unsigned char var_1_13 = 1; unsigned char var_1_14 = 0; double var_1_15 = 127.3; float var_1_16 = 15.8; double var_1_17 = -0.4; unsigned long int var_1_18 = 8; unsigned long int var_1_19 = 2366774301; unsigned char var_1_20 = 0; signed short int var_1_21 = 5; signed char var_1_22 = 0; signed char var_1_23 = 2; unsigned char var_1_24 = 1; unsigned char var_1_25 = 0; unsigned char var_1_26 = 1; unsigned char var_1_27 = 0; unsigned char var_1_28 = 0; signed long int var_1_29 = -128; signed char var_1_30 = 5; signed char var_1_31 = -16; signed long int var_1_32 = -4; unsigned char var_1_33 = 0; signed long int var_1_34 = 8; signed long int var_1_35 = -10; signed long int var_1_36 = 10; signed long int var_1_37 = 128; signed long int var_1_38 = 5; unsigned char var_1_39 = 0; unsigned char var_1_40 = 128; unsigned char var_1_41 = 1; unsigned char var_1_42 = 1; signed short int var_1_43 = 32; signed long int var_1_44 = 0; signed long int var_1_45 = 256; signed long int var_1_46 = -5; unsigned char var_1_47 = 1; double var_1_48 = 8.1; double var_1_49 = 10.4; double var_1_50 = 1.2; double var_1_51 = 31.1; unsigned char var_1_52 = 0; unsigned char var_1_53 = 0; signed char var_1_54 = 8; signed char var_1_55 = 5; signed char var_1_56 = 2; signed char var_1_57 = 32; signed char var_1_58 = 32; signed char var_1_59 = 0; signed char var_1_60 = 2; unsigned short int var_1_61 = 54497; unsigned char var_1_62 = 1; signed long int var_1_63 = -256; signed short int var_1_64 = 10; unsigned long int var_1_65 = 100; unsigned long int var_1_66 = 1577883463; signed char var_1_67 = 50; unsigned char var_1_68 = 25; signed long int var_1_69 = 0; double var_1_70 = 63.4; double var_1_71 = 50.875; unsigned long int var_1_72 = 128; unsigned long int var_1_73 = 3485516538; unsigned char var_1_74 = 1; signed char var_1_75 = 64; float var_1_76 = 5.2; float var_1_77 = 2.25; double var_1_78 = 10.08; signed long int var_1_79 = 128; signed short int var_1_80 = -16; float var_1_81 = 31.5; float var_1_82 = 31.5; unsigned long int var_1_83 = 4; unsigned char var_1_84 = 4; unsigned long int var_1_85 = 100; signed short int var_1_86 = -1; // Calibration values // Last'ed variables unsigned char last_1_var_1_1 = 5; unsigned long int last_1_var_1_18 = 8; signed char last_1_var_1_22 = 0; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_25) { var_1_24 = var_1_26; } else { if (var_1_26) { var_1_24 = var_1_27; } else { var_1_24 = (var_1_27 || var_1_28); } } // From: CodeObject2 if ((var_1_30 * var_1_31) < (abs (var_1_34))) { if (var_1_30 <= var_1_34) { var_1_29 = (var_1_31 + (var_1_30 + (abs (var_1_35)))); } else { var_1_29 = (max ((var_1_36 - var_1_37) , (abs (var_1_38)))); } } else { var_1_29 = (abs (max (var_1_37 , var_1_35))); } // From: CodeObject3 if (var_1_30 >= var_1_38) { if (((abs (var_1_30)) / (var_1_40 - var_1_41)) < var_1_34) { var_1_39 = (! var_1_27); } } else { var_1_39 = (var_1_26 && var_1_42); } // From: CodeObject4 var_1_43 = var_1_41; // From: CodeObject5 if ((abs (var_1_45)) < (var_1_35 * var_1_34)) { if (var_1_25) { var_1_44 = (abs (var_1_40)); } } // From: CodeObject6 if ((max (var_1_43 , var_1_45)) <= (max (var_1_31 , 200))) { var_1_46 = (var_1_41 + var_1_35); } else { var_1_46 = (abs (var_1_31)); } // From: CodeObject7 if (((var_1_48 * var_1_49) + (abs (var_1_50))) > var_1_51) { if (((var_1_37 * var_1_32) < var_1_30) && var_1_39) { var_1_47 = var_1_26; } else { var_1_47 = var_1_27; } } else { if (var_1_27 || ((max (var_1_34 , var_1_32)) < (abs (-100000000)))) { var_1_47 = ((! (var_1_27 || var_1_28)) && var_1_42); } else { if (var_1_28) { var_1_47 = ((var_1_27 || var_1_52) || var_1_53); } } } // From: CodeObject8 if (((- 0.2) + var_1_48) >= var_1_49) { if ((~ var_1_40) > var_1_34) { if (! var_1_33) { var_1_54 = (var_1_41 - (max (var_1_55 , var_1_56))); } else { if (var_1_31 < (var_1_44 >> var_1_37)) { var_1_54 = (max (var_1_41 , (max (8 , (min (var_1_56 , var_1_55)))))); } else { var_1_54 = (var_1_41 - (abs (-2))); } } } else { var_1_54 = (abs (var_1_55 - var_1_41)); } } else { var_1_54 = (var_1_57 + (var_1_58 - var_1_59)); } // From: CodeObject9 if ((var_1_61 - (min (var_1_58 , 100))) >= var_1_29) { if (var_1_34 != (var_1_55 ^ (var_1_54 ^ var_1_38))) { var_1_60 = var_1_55; } } // From: CodeObject10 if (! var_1_47) { if (var_1_58 >= var_1_60) { var_1_62 = (! var_1_42); } } // From: CodeObject11 if ((var_1_43 ^ (min (var_1_56 , 8))) <= var_1_58) { if (! var_1_62) { var_1_63 = (abs (-1)); } else { var_1_63 = (min (var_1_37 , 4)); } } else { var_1_63 = (abs (min (-2 , (-2 + var_1_59)))); } // From: CodeObject12 if ((- var_1_63) <= ((max (var_1_45 , var_1_34)) ^ var_1_56)) { if (var_1_56 <= (var_1_30 & var_1_31)) { var_1_64 = (var_1_41 - (abs (var_1_58))); } else { var_1_64 = var_1_30; } } // From: CodeObject13 var_1_65 = (((abs (var_1_66)) - var_1_58) + var_1_55); // From: CodeObject14 if (-100 <= (abs (max (var_1_34 , var_1_55)))) { if (var_1_45 < var_1_46) { var_1_67 = (max (var_1_58 , (abs (var_1_59 - var_1_41)))); } } // From: CodeObject15 if (var_1_36 < var_1_63) { var_1_68 = 50; } else { if (var_1_65 == var_1_29) { if (var_1_45 < var_1_40) { if (var_1_67 <= (var_1_37 & var_1_61)) { var_1_68 = (abs (var_1_55)); } else { var_1_68 = (abs (abs (var_1_59))); } } else { if (((var_1_55 | var_1_35) / var_1_66) < var_1_63) { var_1_68 = var_1_55; } else { var_1_68 = var_1_59; } } } else { var_1_68 = var_1_59; } } // From: CodeObject16 if (var_1_42) { if (var_1_48 <= (- (var_1_70 - var_1_71))) { var_1_69 = ((max ((abs (var_1_59)) , (max (var_1_58 , var_1_41)))) - (min ((var_1_56 + 8) , var_1_68))); } } else { if ((abs (var_1_49)) >= var_1_50) { var_1_69 = (abs (var_1_68 - (max (var_1_55 , var_1_59)))); } else { var_1_69 = (abs (var_1_58)); } } // From: CodeObject17 if (var_1_63 < (var_1_60 & var_1_58)) { var_1_72 = (abs (min (var_1_68 , var_1_56))); } else { var_1_72 = (min (var_1_61 , (max ((var_1_73 - var_1_55) , var_1_40)))); } // From: CodeObject18 if (var_1_44 >= (abs (var_1_57))) { var_1_74 = (var_1_42 || var_1_26); } // From: CodeObject19 if (var_1_34 != var_1_35) { var_1_75 = ((abs (var_1_56)) - (abs (min (var_1_57 , var_1_59)))); } else { var_1_75 = 8; } // From: CodeObject20 if ((var_1_65 % var_1_41) < var_1_32) { var_1_76 = (abs (var_1_77 - (abs (1.0000000000004E12f)))); } // From: CodeObject21 if (var_1_53) { var_1_78 = var_1_77; } // From: CodeObject22 if (var_1_42) { var_1_79 = var_1_55; } else { var_1_79 = var_1_75; } // From: CodeObject23 if (var_1_47) { var_1_80 = var_1_57; } // From: CodeObject24 if (var_1_33) { var_1_81 = var_1_82; } // From: CodeObject25 if (var_1_53) { var_1_83 = var_1_58; } // From: CodeObject26 if (! var_1_52) { var_1_84 = (128 - (10 + var_1_58)); } else { var_1_84 = (var_1_41 + var_1_56); } // From: CodeObject27 var_1_85 = var_1_58; // From: CodeObject28 var_1_86 = var_1_84; // From: Req5Batch12PS_CN_250 unsigned char stepLocal_2 = var_1_9 >= last_1_var_1_22; signed long int stepLocal_1 = last_1_var_1_1; if (stepLocal_1 > last_1_var_1_18) { var_1_18 = (min (var_1_9 , (var_1_19 - var_1_6))); } else { if (var_1_20 || stepLocal_2) { var_1_18 = var_1_6; } else { var_1_18 = var_1_7; } } // From: Req1Batch12PS_CN_250 if (last_1_var_1_1 > (var_1_18 * var_1_18)) { var_1_1 = (var_1_5 - (var_1_6 + var_1_7)); } else { var_1_1 = (min (var_1_7 , ((abs (16)) + var_1_6))); } // From: Req6Batch12PS_CN_250 var_1_21 = (abs (var_1_7)); // From: Req2Batch12PS_CN_250 unsigned char stepLocal_0 = var_1_6; if ((- var_1_18) > stepLocal_0) { var_1_8 = ((var_1_9 - var_1_21) - var_1_5); } // From: Req7Batch12PS_CN_250 signed long int stepLocal_3 = var_1_8; if (var_1_18 == stepLocal_3) { if (! var_1_20) { var_1_22 = (max (var_1_6 , (5 - var_1_7))); } else { var_1_22 = (var_1_7 + var_1_23); } } // From: Req3Batch12PS_CN_250 if (var_1_8 != (min (var_1_6 , var_1_5))) { var_1_10 = (max (var_1_11 , var_1_12)); } else { if (var_1_13 || var_1_14) { var_1_10 = var_1_11; } } // From: Req4Batch12PS_CN_250 if ((var_1_12 / var_1_16) >= var_1_10) { var_1_15 = (var_1_17 + 255.5); } } void updateVariables() { var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 127); assume_abort_if_not(var_1_5 <= 254); var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 64); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 63); var_1_9 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_9 >= 1073741822); assume_abort_if_not(var_1_9 <= 2147483646); var_1_11 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )); var_1_12 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )); var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 1); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 1); var_1_16 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_16 >= -922337.2036854776000e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )); assume_abort_if_not(var_1_16 != 0.0F); var_1_17 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_17 >= -461168.6018427382800e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 4611686.018427382800e+12F && var_1_17 >= 1.0e-20F )); var_1_19 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_19 >= 2147483647); assume_abort_if_not(var_1_19 <= 4294967294); var_1_20 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_20 >= 0); assume_abort_if_not(var_1_20 <= 1); var_1_23 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_23 >= -63); assume_abort_if_not(var_1_23 <= 63); var_1_25 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_25 >= 0); assume_abort_if_not(var_1_25 <= 1); var_1_26 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_26 >= 1); assume_abort_if_not(var_1_26 <= 1); var_1_27 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_27 >= 0); assume_abort_if_not(var_1_27 <= 0); var_1_28 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_28 >= 0); assume_abort_if_not(var_1_28 <= 0); 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_char(); assume_abort_if_not(var_1_31 >= -128); assume_abort_if_not(var_1_31 <= 127); 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_long(); assume_abort_if_not(var_1_34 >= -2147483647); assume_abort_if_not(var_1_34 <= 2147483647); var_1_35 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_35 >= -536870911); assume_abort_if_not(var_1_35 <= 536870911); var_1_36 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_36 >= -1); assume_abort_if_not(var_1_36 <= 2147483646); var_1_37 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_37 >= 0); assume_abort_if_not(var_1_37 <= 2147483646); var_1_38 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_38 >= -2147483646); assume_abort_if_not(var_1_38 <= 2147483646); var_1_40 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_40 >= 127); assume_abort_if_not(var_1_40 <= 255); var_1_41 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_41 >= 1); assume_abort_if_not(var_1_41 <= 126); assume_abort_if_not(var_1_41 != 127); var_1_42 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_42 >= 1); assume_abort_if_not(var_1_42 <= 1); var_1_45 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_45 >= -2147483647); assume_abort_if_not(var_1_45 <= 2147483647); var_1_48 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_48 >= -922337.2036854776000e+13F && var_1_48 <= -1.0e-20F) || (var_1_48 <= 9223372.036854776000e+12F && var_1_48 >= 1.0e-20F )); var_1_49 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_49 >= -922337.2036854776000e+13F && var_1_49 <= -1.0e-20F) || (var_1_49 <= 9223372.036854776000e+12F && var_1_49 >= 1.0e-20F )); var_1_50 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_50 >= -922337.2036854776000e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )); var_1_51 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_51 >= -922337.2036854776000e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 9223372.036854776000e+12F && var_1_51 >= 1.0e-20F )); var_1_52 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_52 >= 0); assume_abort_if_not(var_1_52 <= 0); var_1_53 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_53 >= 0); assume_abort_if_not(var_1_53 <= 0); var_1_55 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_55 >= 0); assume_abort_if_not(var_1_55 <= 126); var_1_56 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_56 >= 0); assume_abort_if_not(var_1_56 <= 126); var_1_57 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_57 >= -63); assume_abort_if_not(var_1_57 <= 63); var_1_58 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_58 >= 0); assume_abort_if_not(var_1_58 <= 63); var_1_59 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_59 >= 0); assume_abort_if_not(var_1_59 <= 63); var_1_61 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_61 >= 32767); assume_abort_if_not(var_1_61 <= 65535); var_1_66 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_66 >= 1073741823); assume_abort_if_not(var_1_66 <= 2147483647); var_1_70 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_70 >= 0.0F && var_1_70 <= -1.0e-20F) || (var_1_70 <= 9223372.036854776000e+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 <= 9223372.036854776000e+12F && var_1_71 >= 1.0e-20F )); var_1_73 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_73 >= 2147483647); assume_abort_if_not(var_1_73 <= 4294967294); var_1_77 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_77 >= 0.0F && var_1_77 <= -1.0e-20F) || (var_1_77 <= 9223372.036854765600e+12F && var_1_77 >= 1.0e-20F )); var_1_82 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_82 >= -922337.2036854765600e+13F && var_1_82 <= -1.0e-20F) || (var_1_82 <= 9223372.036854765600e+12F && var_1_82 >= 1.0e-20F )); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_18 = var_1_18; last_1_var_1_22 = var_1_22; } int property() { return (((((((last_1_var_1_1 > (var_1_18 * var_1_18)) ? (var_1_1 == ((unsigned char) (var_1_5 - (var_1_6 + var_1_7)))) : (var_1_1 == ((unsigned char) (min (var_1_7 , ((abs (16)) + var_1_6)))))) && (((- var_1_18) > var_1_6) ? (var_1_8 == ((signed long int) ((var_1_9 - var_1_21) - var_1_5))) : 1)) && ((var_1_8 != (min (var_1_6 , var_1_5))) ? (var_1_10 == ((float) (max (var_1_11 , var_1_12)))) : ((var_1_13 || var_1_14) ? (var_1_10 == ((float) var_1_11)) : 1))) && (((var_1_12 / var_1_16) >= var_1_10) ? (var_1_15 == ((double) (var_1_17 + 255.5))) : 1)) && ((last_1_var_1_1 > last_1_var_1_18) ? (var_1_18 == ((unsigned long int) (min (var_1_9 , (var_1_19 - var_1_6))))) : ((var_1_20 || (var_1_9 >= last_1_var_1_22)) ? (var_1_18 == ((unsigned long int) var_1_6)) : (var_1_18 == ((unsigned long int) var_1_7))))) && (var_1_21 == ((signed short int) (abs (var_1_7))))) && ((var_1_18 == var_1_8) ? ((! var_1_20) ? (var_1_22 == ((signed char) (max (var_1_6 , (5 - var_1_7))))) : (var_1_22 == ((signed char) (var_1_7 + var_1_23)))) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }