// 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_Batch94PS_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 = 1; signed char var_1_3 = 1; unsigned char var_1_6 = 1; unsigned char var_1_7 = 0; signed long int var_1_8 = 50; double var_1_9 = 32.7; double var_1_10 = 64.25; double var_1_11 = 10.3; double var_1_12 = 3.3; double var_1_13 = 16.5; double var_1_14 = 7.125; unsigned short int var_1_15 = 50; unsigned short int var_1_16 = 16; unsigned short int var_1_17 = 8; unsigned short int var_1_18 = 64; unsigned long int var_1_19 = 16; signed short int var_1_20 = 100; signed short int var_1_21 = 2; signed short int var_1_22 = 8; signed long int var_1_23 = -4; unsigned short int var_1_24 = 128; signed long int var_1_25 = 2; unsigned short int var_1_26 = 256; unsigned char var_1_27 = 0; unsigned char var_1_28 = 1; signed char var_1_29 = -100; signed char var_1_30 = -64; signed long int var_1_31 = -32; float var_1_32 = 1.5; float var_1_33 = 0.375; float var_1_34 = 999999999.85; unsigned char var_1_35 = 0; unsigned char var_1_36 = 0; signed short int var_1_37 = -256; float var_1_38 = 5.25; float var_1_39 = 500.25; double var_1_40 = 31.25; double var_1_41 = 4.75; unsigned long int var_1_42 = 8; signed char var_1_43 = 16; unsigned long int var_1_44 = 5; unsigned long int var_1_45 = 2; signed short int var_1_46 = 128; unsigned long int var_1_47 = 3650830092; unsigned long int var_1_48 = 4; signed short int var_1_49 = 100; signed short int var_1_50 = 500; double var_1_51 = 4.5; double var_1_52 = 4.57; unsigned char var_1_53 = 5; unsigned char var_1_54 = 64; signed char var_1_55 = 16; double var_1_56 = 64.55; unsigned char var_1_57 = 8; signed short int var_1_58 = -5; float var_1_59 = 31.25; unsigned char var_1_60 = 200; unsigned char var_1_61 = 128; unsigned char var_1_62 = 50; unsigned char var_1_63 = 1; unsigned long int var_1_64 = 8; unsigned long int var_1_65 = 4276127738; unsigned short int var_1_66 = 8; unsigned short int var_1_67 = 37341; signed char var_1_68 = -16; signed char var_1_69 = 4; float var_1_70 = 7.25; float var_1_71 = 0.0; float var_1_72 = 0.625; float var_1_73 = 64.25; float var_1_74 = 255.625; unsigned char var_1_75 = 128; double var_1_76 = 255.4; signed char var_1_77 = -50; float var_1_78 = 127.5; signed char var_1_79 = 0; unsigned short int var_1_80 = 128; signed short int var_1_81 = -2; unsigned char var_1_82 = 32; signed long int var_1_83 = 4; unsigned char var_1_84 = 16; unsigned char var_1_85 = 16; unsigned char var_1_86 = 64; signed short int var_1_87 = 8; unsigned char var_1_88 = 50; signed long int var_1_89 = 5; // Calibration values // Last'ed variables signed long int last_1_var_1_8 = 50; unsigned long int last_1_var_1_19 = 16; unsigned char last_1_var_1_27 = 0; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if ((var_1_29 * var_1_30) == var_1_31) { if (var_1_31 > var_1_29) { var_1_28 = (((var_1_32 * var_1_33) > (16.6f / var_1_34)) && var_1_35); } } else { if (5 <= (abs (var_1_30))) { var_1_28 = ((var_1_33 >= var_1_34) || var_1_36); } } // From: CodeObject2 if (var_1_36) { var_1_37 = (abs (abs (var_1_30))); } else { if (var_1_33 >= (var_1_38 - var_1_39)) { var_1_37 = (max (var_1_30 , var_1_29)); } else { if (var_1_29 > var_1_30) { var_1_37 = var_1_30; } else { var_1_37 = var_1_29; } } } // From: CodeObject3 if ((var_1_30 ^ 8) > (var_1_37 * var_1_31)) { var_1_40 = 31.4; } else { var_1_40 = var_1_41; } // From: CodeObject4 if (var_1_30 < ((-64 << var_1_37) % (abs (var_1_43)))) { if ((min (var_1_33 , (abs (1.000000000003E11)))) >= var_1_34) { var_1_42 = (abs (var_1_44)); } else { if (var_1_36) { var_1_42 = (var_1_45 + 2u); } else { var_1_42 = (3843588176u - (abs (abs (var_1_45)))); } } } // From: CodeObject5 if (var_1_45 != (var_1_47 - var_1_48)) { var_1_46 = (var_1_49 - (min (var_1_50 , 5))); } else { var_1_46 = var_1_29; } // From: CodeObject6 if (var_1_44 < (var_1_42 >> var_1_45)) { if (var_1_32 > ((var_1_41 * var_1_38) + (var_1_40 / var_1_34))) { var_1_51 = (min (-0.75 , (min (var_1_41 , var_1_52)))); } } else { var_1_51 = (min (var_1_52 , var_1_41)); } // From: CodeObject7 if ((- var_1_46) > (var_1_29 ^ (var_1_49 >> var_1_45))) { var_1_53 = (abs (var_1_54)); } // From: CodeObject8 if (var_1_56 < var_1_51) { var_1_55 = 4; } // From: CodeObject9 if (((var_1_33 / var_1_34) + var_1_32) <= var_1_38) { if ((var_1_46 & var_1_37) < (var_1_50 & var_1_31)) { var_1_57 = (abs (var_1_54)); } } // From: CodeObject10 if ((abs (var_1_42)) > (max (var_1_48 , var_1_54))) { if (var_1_53 <= (- 128)) { var_1_58 = (abs (var_1_53)); } else { var_1_58 = var_1_55; } } // From: CodeObject11 if (((~ var_1_43) | (abs (var_1_55))) != (min ((var_1_57 & var_1_53) , var_1_48))) { if ((var_1_53 | var_1_43) >= var_1_46) { var_1_59 = var_1_41; } } else { if (var_1_29 < var_1_55) { if (var_1_57 >= (abs (var_1_46))) { if (var_1_35) { var_1_59 = (abs (var_1_41)); } } } } // From: CodeObject12 if ((abs (var_1_43)) > var_1_57) { if ((25 ^ var_1_37) >= var_1_30) { var_1_60 = ((abs (var_1_61)) - (abs (var_1_62))); } else { var_1_60 = (abs (abs (var_1_61))); } } // From: CodeObject13 if (7.375f >= var_1_33) { var_1_63 = (var_1_35 || (! var_1_36)); } // From: CodeObject14 if (var_1_58 != var_1_60) { if (var_1_41 != (max (10000.5 , var_1_52))) { if (var_1_31 > -10000) { var_1_64 = var_1_50; } } } else { if ((var_1_37 * var_1_43) > var_1_31) { if (var_1_63 && (var_1_46 <= var_1_54)) { var_1_64 = (abs (var_1_54)); } } else { var_1_64 = (min ((max (var_1_54 , var_1_60)) , (var_1_65 - var_1_50))); } } // From: CodeObject15 if ((var_1_35 || (var_1_53 > var_1_49)) && (var_1_61 >= (abs (var_1_60)))) { var_1_66 = (max ((var_1_67 - (var_1_54 + var_1_53)) , var_1_62)); } else { var_1_66 = (var_1_61 + ((abs (var_1_60)) + var_1_57)); } // From: CodeObject16 if (var_1_67 > var_1_58) { var_1_68 = (abs (var_1_69)); } // From: CodeObject17 if ((var_1_40 + var_1_59) <= (abs (var_1_34))) { if (var_1_36 && var_1_35) { var_1_70 = (((var_1_71 - 256.2f) - (min (var_1_72 , var_1_73))) - (abs (var_1_52))); } } else { if ((abs (var_1_53)) != (max (var_1_66 , var_1_31))) { if (var_1_30 > (abs (abs (var_1_43)))) { var_1_70 = (abs (var_1_52)); } else { var_1_70 = (min ((abs (var_1_72 + var_1_73)) , (abs (min (var_1_71 , var_1_52))))); } } else { var_1_70 = (var_1_73 - (min ((max (var_1_71 , var_1_72)) , var_1_74))); } } // From: CodeObject18 if (var_1_63 || (! var_1_28)) { if (var_1_76 <= 10.2) { var_1_75 = var_1_54; } } else { var_1_75 = (max (var_1_61 , (abs (min (var_1_62 , var_1_54))))); } // From: CodeObject19 if (((8.5f / var_1_34) <= var_1_78) && var_1_28) { if (var_1_63) { var_1_77 = (abs (var_1_69)); } } else { var_1_77 = ((abs (var_1_69)) - var_1_79); } // From: CodeObject20 if (var_1_29 <= (var_1_57 / var_1_43)) { var_1_80 = var_1_67; } else { var_1_80 = var_1_60; } // From: CodeObject21 var_1_81 = var_1_75; // From: CodeObject22 if (var_1_36) { var_1_82 = var_1_61; } // From: CodeObject23 var_1_83 = var_1_46; // From: CodeObject24 if (var_1_36) { var_1_84 = var_1_54; } // From: CodeObject25 if (var_1_46 > var_1_45) { var_1_85 = (min (((min (var_1_62 , var_1_86)) + var_1_79) , var_1_61)); } // From: CodeObject26 var_1_87 = var_1_86; // From: CodeObject27 var_1_88 = var_1_62; // From: CodeObject28 var_1_89 = var_1_55; // From: Req1Batch94PS_CN_250 signed long int stepLocal_1 = -1 << last_1_var_1_19; unsigned long int stepLocal_0 = -1000000000 + last_1_var_1_19; if (stepLocal_1 < var_1_3) { if ((last_1_var_1_19 / var_1_3) > stepLocal_0) { var_1_1 = (last_1_var_1_27 || var_1_6); } else { var_1_1 = var_1_7; } } // From: Req3Batch94PS_CN_250 var_1_9 = ((min (var_1_10 , var_1_11)) + (var_1_12 + (var_1_13 - var_1_14))); // From: Req4Batch94PS_CN_250 if (var_1_10 >= var_1_11) { var_1_15 = (max ((max ((abs (var_1_16)) , var_1_17)) , var_1_18)); } // From: Req7Batch94PS_CN_250 var_1_25 = -256; // From: Req8Batch94PS_CN_250 var_1_26 = var_1_17; // From: Req9Batch94PS_CN_250 var_1_27 = var_1_6; // From: Req2Batch94PS_CN_250 if (var_1_7 || var_1_1) { if ((var_1_26 >= var_1_3) && var_1_1) { var_1_8 = (min (var_1_3 , var_1_26)); } else { if (var_1_1) { var_1_8 = last_1_var_1_8; } else { var_1_8 = last_1_var_1_8; } } } else { var_1_8 = last_1_var_1_8; } // From: Req6Batch94PS_CN_250 if (var_1_6 || (var_1_16 <= (var_1_22 / var_1_24))) { var_1_23 = (min ((var_1_8 + (var_1_21 + var_1_24)) , (abs (var_1_15)))); } // From: Req5Batch94PS_CN_250 if (((max (var_1_20 , var_1_21)) - var_1_22) >= var_1_23) { var_1_19 = (max (var_1_17 , var_1_18)); } } void updateVariables() { var_1_3 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_3 >= -128); assume_abort_if_not(var_1_3 <= 127); assume_abort_if_not(var_1_3 != 0); var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 1); assume_abort_if_not(var_1_6 <= 1); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 0); var_1_10 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_10 >= -461168.6018427382800e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_11 >= -461168.6018427382800e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )); var_1_12 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_12 >= -230584.3009213691390e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 2305843.009213691390e+12F && var_1_12 >= 1.0e-20F )); var_1_13 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 2305843.009213691390e+12F && var_1_13 >= 1.0e-20F )); var_1_14 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 2305843.009213691390e+12F && var_1_14 >= 1.0e-20F )); var_1_16 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 65534); var_1_17 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_17 >= 0); assume_abort_if_not(var_1_17 <= 65534); var_1_18 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_18 >= 0); assume_abort_if_not(var_1_18 <= 65534); var_1_20 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_20 >= -1); assume_abort_if_not(var_1_20 <= 32767); var_1_21 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_21 >= -1); assume_abort_if_not(var_1_21 <= 32767); var_1_22 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_22 >= 0); assume_abort_if_not(var_1_22 <= 32767); var_1_24 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_24 >= 0); assume_abort_if_not(var_1_24 <= 65535); assume_abort_if_not(var_1_24 != 0); var_1_29 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_29 >= -128); assume_abort_if_not(var_1_29 <= 127); 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_long(); assume_abort_if_not(var_1_31 >= -2147483648); assume_abort_if_not(var_1_31 <= 2147483647); var_1_32 = __VERIFIER_nondet_float(); 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 )); var_1_33 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_33 >= -922337.2036854776000e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854776000e+12F && var_1_33 >= 1.0e-20F )); var_1_34 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_34 >= -922337.2036854776000e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854776000e+12F && var_1_34 >= 1.0e-20F )); assume_abort_if_not(var_1_34 != 0.0F); var_1_35 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_35 >= 0); assume_abort_if_not(var_1_35 <= 0); var_1_36 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_36 >= 1); assume_abort_if_not(var_1_36 <= 1); 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_41 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )); var_1_43 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_43 >= -127); assume_abort_if_not(var_1_43 <= 127); assume_abort_if_not(var_1_43 != 0); var_1_44 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_44 >= 0); assume_abort_if_not(var_1_44 <= 4294967294); var_1_45 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_45 >= 0); assume_abort_if_not(var_1_45 <= 2147483647); var_1_47 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_47 >= 2147483647); assume_abort_if_not(var_1_47 <= 4294967295); var_1_48 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_48 >= 0); assume_abort_if_not(var_1_48 <= 2147483647); var_1_49 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_49 >= -1); assume_abort_if_not(var_1_49 <= 32766); var_1_50 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_50 >= 0); assume_abort_if_not(var_1_50 <= 32766); var_1_52 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_52 >= -922337.2036854765600e+13F && var_1_52 <= -1.0e-20F) || (var_1_52 <= 9223372.036854765600e+12F && var_1_52 >= 1.0e-20F )); var_1_54 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_54 >= 0); assume_abort_if_not(var_1_54 <= 254); var_1_56 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_56 >= -922337.2036854776000e+13F && var_1_56 <= -1.0e-20F) || (var_1_56 <= 9223372.036854776000e+12F && var_1_56 >= 1.0e-20F )); var_1_61 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_61 >= 127); assume_abort_if_not(var_1_61 <= 254); var_1_62 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_62 >= 0); assume_abort_if_not(var_1_62 <= 127); var_1_65 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_65 >= 2147483647); assume_abort_if_not(var_1_65 <= 4294967294); var_1_67 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_67 >= 32767); assume_abort_if_not(var_1_67 <= 65534); var_1_69 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_69 >= -126); assume_abort_if_not(var_1_69 <= 126); var_1_71 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_71 >= 6917529.027641073700e+12F && 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 <= 4611686.018427382800e+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 <= 4611686.018427382800e+12F && var_1_73 >= 1.0e-20F )); var_1_74 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_74 >= 0.0F && var_1_74 <= -1.0e-20F) || (var_1_74 <= 9223372.036854765600e+12F && var_1_74 >= 1.0e-20F )); var_1_76 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_76 >= -922337.2036854776000e+13F && var_1_76 <= -1.0e-20F) || (var_1_76 <= 9223372.036854776000e+12F && var_1_76 >= 1.0e-20F )); var_1_78 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_78 >= -922337.2036854776000e+13F && var_1_78 <= -1.0e-20F) || (var_1_78 <= 9223372.036854776000e+12F && var_1_78 >= 1.0e-20F )); var_1_79 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_79 >= 0); assume_abort_if_not(var_1_79 <= 126); var_1_86 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_86 >= 0); assume_abort_if_not(var_1_86 <= 127); } void updateLastVariables() { last_1_var_1_8 = var_1_8; last_1_var_1_19 = var_1_19; last_1_var_1_27 = var_1_27; } int property() { return ((((((((((-1 << last_1_var_1_19) < var_1_3) ? (((last_1_var_1_19 / var_1_3) > (-1000000000 + last_1_var_1_19)) ? (var_1_1 == ((unsigned char) (last_1_var_1_27 || var_1_6))) : (var_1_1 == ((unsigned char) var_1_7))) : 1) && ((var_1_7 || var_1_1) ? (((var_1_26 >= var_1_3) && var_1_1) ? (var_1_8 == ((signed long int) (min (var_1_3 , var_1_26)))) : (var_1_1 ? (var_1_8 == ((signed long int) last_1_var_1_8)) : (var_1_8 == ((signed long int) last_1_var_1_8)))) : (var_1_8 == ((signed long int) last_1_var_1_8)))) && (var_1_9 == ((double) ((min (var_1_10 , var_1_11)) + (var_1_12 + (var_1_13 - var_1_14)))))) && ((var_1_10 >= var_1_11) ? (var_1_15 == ((unsigned short int) (max ((max ((abs (var_1_16)) , var_1_17)) , var_1_18)))) : 1)) && ((((max (var_1_20 , var_1_21)) - var_1_22) >= var_1_23) ? (var_1_19 == ((unsigned long int) (max (var_1_17 , var_1_18)))) : 1)) && ((var_1_6 || (var_1_16 <= (var_1_22 / var_1_24))) ? (var_1_23 == ((signed long int) (min ((var_1_8 + (var_1_21 + var_1_24)) , (abs (var_1_15)))))) : 1)) && (var_1_25 == ((signed long int) -256))) && (var_1_26 == ((unsigned short int) var_1_17))) && (var_1_27 == ((unsigned char) var_1_6)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }