// 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_Batch1PS_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 = 64; double var_1_6 = 31.5; double var_1_9 = 1000000000.25; float var_1_10 = 1.1; float var_1_11 = 8.75; float var_1_12 = 63.8; unsigned char var_1_13 = 1; float var_1_14 = 127.5; signed char var_1_15 = -2; signed char var_1_16 = 1; signed char var_1_17 = 1; signed char var_1_18 = 1; signed char var_1_19 = -2; signed char var_1_20 = 16; signed char var_1_21 = 2; signed char var_1_22 = 8; unsigned char var_1_23 = 0; unsigned char var_1_24 = 0; unsigned char var_1_25 = 0; unsigned char var_1_26 = 0; unsigned char var_1_27 = 32; unsigned char var_1_28 = 1; unsigned long int var_1_29 = 50; unsigned long int var_1_30 = 1000000000; unsigned long int var_1_31 = 4; unsigned long int var_1_32 = 100000; unsigned long int var_1_33 = 10; unsigned char var_1_34 = 1; unsigned long int var_1_35 = 2632045268; float var_1_36 = 16.6; float var_1_37 = 500.3; signed long int var_1_38 = 5; float var_1_39 = 49.3; signed long int var_1_40 = -256; double var_1_41 = 63.5; double var_1_42 = 15.5; double var_1_43 = -0.05; double var_1_44 = 32.725; double var_1_45 = 5.625; unsigned char var_1_46 = 0; double var_1_47 = 7.25; double var_1_48 = 3.25; unsigned long int var_1_49 = 64; unsigned short int var_1_50 = 32; float var_1_51 = 255.6; unsigned long int var_1_52 = 64; float var_1_53 = 8.5; unsigned short int var_1_54 = 16; unsigned char var_1_55 = 0; unsigned char var_1_56 = 0; unsigned long int var_1_57 = 25; unsigned long int var_1_58 = 2567623474; unsigned long int var_1_59 = 8; unsigned short int var_1_60 = 32; unsigned short int var_1_61 = 32892; unsigned short int var_1_62 = 18373; unsigned short int var_1_63 = 31535; double var_1_64 = 1.625; double var_1_65 = 99.2; double var_1_66 = 5.2; unsigned char var_1_67 = 0; unsigned char var_1_68 = 0; unsigned char var_1_69 = 0; unsigned char var_1_70 = 0; unsigned char var_1_71 = 1; unsigned long int var_1_72 = 256; signed char var_1_73 = -2; signed char var_1_74 = -5; signed char var_1_75 = 5; signed char var_1_76 = 2; unsigned char var_1_77 = 0; signed long int var_1_78 = 32; unsigned char var_1_79 = 1; unsigned char var_1_80 = 4; unsigned short int var_1_81 = 10; unsigned short int var_1_82 = 16; signed short int var_1_83 = -5; unsigned short int var_1_84 = 10; signed long int var_1_85 = -2; unsigned char var_1_86 = 8; signed long int var_1_87 = 4; unsigned char var_1_88 = 64; unsigned char var_1_89 = 64; unsigned char var_1_90 = 32; double var_1_91 = 1.5; unsigned long int var_1_92 = 4; unsigned short int var_1_93 = 5; float var_1_94 = 49.5; unsigned char var_1_95 = 1; unsigned long int var_1_96 = 1; signed char var_1_97 = -64; unsigned char var_1_98 = 1; unsigned short int var_1_99 = 1000; float var_1_100 = 100000000000000.5; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_29 < (var_1_30 | (var_1_31 + var_1_32))) { var_1_28 = 200; } // From: CodeObject2 if (var_1_32 >= (var_1_31 >> var_1_29)) { if (var_1_34 || (var_1_30 < var_1_32)) { var_1_33 = (abs (var_1_35 - (var_1_28 + 5u))); } } // From: CodeObject3 if (var_1_29 >= var_1_35) { var_1_36 = (abs (var_1_37)); } // From: CodeObject4 if ((abs (var_1_37)) <= var_1_39) { if ((~ (var_1_35 | var_1_30)) >= (64u + var_1_32)) { var_1_38 = (abs (max (100 , var_1_40))); } else { var_1_38 = (max (0 , (abs (var_1_28)))); } } else { var_1_38 = (-16 + var_1_28); } // From: CodeObject5 if (-50 != (var_1_32 % (abs (-32)))) { var_1_41 = ((max (var_1_42 , var_1_43)) + var_1_44); } else { var_1_41 = var_1_37; } // From: CodeObject6 if (var_1_34 && var_1_46) { var_1_45 = (var_1_47 - 500.75); } // From: CodeObject7 if (var_1_33 <= (min (var_1_32 , (var_1_49 * var_1_28)))) { if (var_1_49 <= (max (1u , var_1_30))) { if ((var_1_35 * var_1_32) > var_1_30) { var_1_48 = (abs (var_1_42)); } else { var_1_48 = var_1_43; } } } else { var_1_48 = var_1_42; } // From: CodeObject8 if (var_1_46) { var_1_50 = var_1_28; } // From: CodeObject9 if (((abs (var_1_42)) - (abs (var_1_48))) < var_1_44) { if (1u >= (abs (var_1_33 % var_1_52))) { var_1_51 = (abs (abs (var_1_44))); } else { var_1_51 = ((abs (var_1_47)) - var_1_53); } } else { var_1_51 = (max (var_1_44 , (min (var_1_53 , var_1_43)))); } // From: CodeObject10 if (var_1_47 >= var_1_44) { var_1_54 = var_1_28; } // From: CodeObject11 if (var_1_32 < (~ var_1_49)) { var_1_55 = 0; } else { var_1_55 = (var_1_46 && var_1_56); } // From: CodeObject12 if (var_1_55) { var_1_57 = (min (var_1_35 , (var_1_58 - var_1_59))); } else { var_1_57 = ((abs (var_1_59)) + var_1_50); } // From: CodeObject13 if (var_1_33 <= (abs (var_1_32))) { var_1_60 = (var_1_61 - ((max (var_1_62 , var_1_63)) - var_1_28)); } else { var_1_60 = (var_1_61 - (abs (var_1_28))); } // From: CodeObject14 if (var_1_46) { var_1_64 = (var_1_44 + ((var_1_65 + var_1_66) - (abs (var_1_43)))); } // From: CodeObject15 if (var_1_29 > var_1_59) { var_1_67 = (var_1_56 || var_1_68); } else { var_1_67 = (((abs (var_1_38)) > (~ var_1_50)) || (var_1_69 && (var_1_70 && var_1_71))); } // From: CodeObject16 if ((var_1_30 & var_1_54) < var_1_28) { if ((var_1_49 + (abs (var_1_73))) < (var_1_62 * var_1_57)) { var_1_72 = var_1_35; } } // From: CodeObject17 if (((abs (4.6f)) * -0.25f) >= (max (var_1_44 , var_1_41))) { var_1_74 = (var_1_75 - var_1_76); } // From: CodeObject18 if ((- var_1_66) >= (min (var_1_47 , var_1_44))) { if ((max (var_1_33 , (16u ^ var_1_58))) <= ((abs (var_1_28)) << var_1_52)) { var_1_77 = (var_1_71 || var_1_69); } else { var_1_77 = var_1_68; } } else { if (((var_1_57 * var_1_78) < var_1_49) && var_1_56) { if ((var_1_49 & var_1_60) != var_1_72) { var_1_77 = (var_1_79 || (! var_1_68)); } } else { var_1_77 = (! var_1_69); } } // From: CodeObject19 if (var_1_41 <= var_1_37) { if (((var_1_32 + var_1_72) ^ var_1_54) < var_1_38) { var_1_80 = var_1_76; } } // From: CodeObject20 if ((var_1_74 >> var_1_62) > var_1_63) { var_1_81 = (abs (var_1_82)); } // From: CodeObject21 if (var_1_34) { var_1_83 = (abs (var_1_28)); } else { if (var_1_70 || (var_1_42 != var_1_48)) { var_1_83 = (abs (abs (var_1_75))); } } // From: CodeObject22 if (var_1_32 > var_1_62) { var_1_84 = (abs (var_1_80)); } // From: CodeObject23 if (var_1_68) { if ((var_1_66 - var_1_65) > var_1_39) { var_1_85 = (abs (var_1_28 + var_1_83)); } } // From: CodeObject24 if (var_1_81 < (var_1_49 & var_1_52)) { var_1_86 = (abs (10)); } // From: CodeObject25 if (var_1_43 != var_1_41) { var_1_87 = (var_1_84 + var_1_61); } // From: CodeObject26 if ((- 256.8) >= var_1_65) { if (((var_1_30 >> var_1_28) + var_1_58) > var_1_86) { var_1_88 = var_1_76; } else { if (var_1_36 >= (abs (var_1_66))) { var_1_88 = ((var_1_89 - (var_1_90 + 1)) + var_1_76); } } } else { if (var_1_62 <= var_1_54) { var_1_88 = var_1_90; } } // From: CodeObject27 if ((var_1_58 / var_1_92) <= var_1_31) { var_1_91 = ((abs (1.8)) + var_1_43); } // From: CodeObject28 if (var_1_53 > var_1_51) { var_1_93 = var_1_88; } // From: CodeObject29 if (var_1_68) { var_1_94 = var_1_66; } // From: CodeObject30 var_1_95 = var_1_71; // From: CodeObject31 var_1_96 = var_1_82; // From: CodeObject32 if (var_1_55) { var_1_97 = var_1_76; } // From: CodeObject33 if (var_1_55) { var_1_98 = var_1_68; } // From: CodeObject34 var_1_99 = (var_1_61 - (var_1_62 - var_1_89)); // From: CodeObject35 if ((var_1_52 % var_1_63) > ((var_1_60 + var_1_90) & (var_1_59 >> var_1_30))) { var_1_100 = var_1_66; } else { var_1_100 = var_1_42; } // From: Req5Batch1PS_CN_250 var_1_15 = (var_1_16 - var_1_17); // From: Req8Batch1PS_CN_250 var_1_27 = var_1_21; // From: Req1Batch1PS_CN_250 unsigned char stepLocal_1 = var_1_27; unsigned char stepLocal_0 = var_1_27; if ((var_1_27 + var_1_27) <= stepLocal_1) { var_1_1 = (128 + var_1_27); } else { if (stepLocal_0 >= (var_1_27 * var_1_27)) { var_1_1 = var_1_27; } else { var_1_1 = 1; } } // From: Req2Batch1PS_CN_250 if (var_1_27 < (var_1_27 - var_1_27)) { var_1_6 = var_1_9; } // From: Req3Batch1PS_CN_250 unsigned char stepLocal_2 = var_1_27; if (var_1_27 > stepLocal_2) { var_1_10 = (1.00000000000009E13f - var_1_11); } else { var_1_10 = 9.75f; } // From: Req6Batch1PS_CN_250 if ((min (var_1_27 , var_1_27)) < 25u) { var_1_18 = ((max (var_1_19 , (var_1_20 - var_1_21))) + (abs (abs (var_1_22)))); } // From: Req7Batch1PS_CN_250 signed long int stepLocal_5 = ~ var_1_21; if (var_1_13) { if (stepLocal_5 > var_1_27) { var_1_23 = (var_1_24 && (! var_1_25)); } else { if (var_1_24) { var_1_23 = ((! var_1_25) || var_1_26); } } } // From: Req4Batch1PS_CN_250 unsigned char stepLocal_4 = var_1_18 >= var_1_27; unsigned char stepLocal_3 = var_1_27; if (var_1_23 && stepLocal_4) { var_1_12 = var_1_11; } else { if (1 >= stepLocal_3) { var_1_12 = var_1_11; } else { var_1_12 = var_1_14; } } } void updateVariables() { var_1_9 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 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_float(); assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )); var_1_16 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_16 >= -1); assume_abort_if_not(var_1_16 <= 126); var_1_17 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_17 >= 0); assume_abort_if_not(var_1_17 <= 126); var_1_19 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_19 >= -63); assume_abort_if_not(var_1_19 <= 63); var_1_20 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_20 >= 0); assume_abort_if_not(var_1_20 <= 63); var_1_21 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_21 >= 0); assume_abort_if_not(var_1_21 <= 63); var_1_22 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_22 >= -63); assume_abort_if_not(var_1_22 <= 63); var_1_24 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_24 >= 1); assume_abort_if_not(var_1_24 <= 1); var_1_25 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_25 >= 0); assume_abort_if_not(var_1_25 <= 0); var_1_26 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_26 >= 1); assume_abort_if_not(var_1_26 <= 1); var_1_29 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_29 >= 0); assume_abort_if_not(var_1_29 <= 4294967295); var_1_30 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_30 >= 0); assume_abort_if_not(var_1_30 <= 4294967295); var_1_31 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_31 >= 0); assume_abort_if_not(var_1_31 <= 4294967295); var_1_32 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_32 >= 0); assume_abort_if_not(var_1_32 <= 4294967295); var_1_34 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_34 >= 0); assume_abort_if_not(var_1_34 <= 1); var_1_35 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_35 >= 2147483647); assume_abort_if_not(var_1_35 <= 4294967294); var_1_37 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_37 >= -922337.2036854765600e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )); var_1_39 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_39 >= -922337.2036854776000e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )); var_1_40 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_40 >= -2147483646); assume_abort_if_not(var_1_40 <= 2147483646); var_1_42 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_42 >= -461168.6018427382800e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 4611686.018427382800e+12F && var_1_42 >= 1.0e-20F )); var_1_43 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_43 >= -461168.6018427382800e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 4611686.018427382800e+12F && var_1_43 >= 1.0e-20F )); var_1_44 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_44 >= -461168.6018427382800e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )); var_1_46 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_46 >= 0); assume_abort_if_not(var_1_46 <= 1); var_1_47 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_47 >= 0.0F && var_1_47 <= -1.0e-20F) || (var_1_47 <= 9223372.036854765600e+12F && var_1_47 >= 1.0e-20F )); var_1_49 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_49 >= 0); assume_abort_if_not(var_1_49 <= 4294967295); var_1_52 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_52 >= 0); assume_abort_if_not(var_1_52 <= 4294967295); assume_abort_if_not(var_1_52 != 0); var_1_53 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_53 >= 0.0F && var_1_53 <= -1.0e-20F) || (var_1_53 <= 9223372.036854765600e+12F && var_1_53 >= 1.0e-20F )); 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_ulong(); assume_abort_if_not(var_1_58 >= 2147483647); assume_abort_if_not(var_1_58 <= 4294967294); var_1_59 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_59 >= 0); assume_abort_if_not(var_1_59 <= 2147483647); var_1_61 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_61 >= 32767); assume_abort_if_not(var_1_61 <= 65534); var_1_62 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_62 >= 16383); assume_abort_if_not(var_1_62 <= 32767); var_1_63 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_63 >= 16383); assume_abort_if_not(var_1_63 <= 32767); var_1_65 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_65 >= 0.0F && var_1_65 <= -1.0e-20F) || (var_1_65 <= 2305843.009213691390e+12F && var_1_65 >= 1.0e-20F )); var_1_66 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_66 >= 0.0F && var_1_66 <= -1.0e-20F) || (var_1_66 <= 2305843.009213691390e+12F && var_1_66 >= 1.0e-20F )); var_1_68 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_68 >= 0); assume_abort_if_not(var_1_68 <= 0); var_1_69 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_69 >= 1); assume_abort_if_not(var_1_69 <= 1); var_1_70 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_70 >= 1); assume_abort_if_not(var_1_70 <= 1); var_1_71 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_71 >= 1); assume_abort_if_not(var_1_71 <= 1); var_1_73 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_73 >= -127); assume_abort_if_not(var_1_73 <= 127); var_1_75 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_75 >= -1); assume_abort_if_not(var_1_75 <= 126); var_1_76 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_76 >= 0); assume_abort_if_not(var_1_76 <= 126); var_1_78 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_78 >= -2147483648); assume_abort_if_not(var_1_78 <= 2147483647); var_1_79 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_79 >= 0); assume_abort_if_not(var_1_79 <= 1); var_1_82 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_82 >= 0); assume_abort_if_not(var_1_82 <= 65534); var_1_89 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_89 >= 63); assume_abort_if_not(var_1_89 <= 127); var_1_90 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_90 >= 0); assume_abort_if_not(var_1_90 <= 32); var_1_92 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_92 >= 0); assume_abort_if_not(var_1_92 <= 4294967295); assume_abort_if_not(var_1_92 != 0); } void updateLastVariables() { } int property() { return (((((((((var_1_27 + var_1_27) <= var_1_27) ? (var_1_1 == ((signed short int) (128 + var_1_27))) : ((var_1_27 >= (var_1_27 * var_1_27)) ? (var_1_1 == ((signed short int) var_1_27)) : (var_1_1 == ((signed short int) 1)))) && ((var_1_27 < (var_1_27 - var_1_27)) ? (var_1_6 == ((double) var_1_9)) : 1)) && ((var_1_27 > var_1_27) ? (var_1_10 == ((float) (1.00000000000009E13f - var_1_11))) : (var_1_10 == ((float) 9.75f)))) && ((var_1_23 && (var_1_18 >= var_1_27)) ? (var_1_12 == ((float) var_1_11)) : ((1 >= var_1_27) ? (var_1_12 == ((float) var_1_11)) : (var_1_12 == ((float) var_1_14))))) && (var_1_15 == ((signed char) (var_1_16 - var_1_17)))) && (((min (var_1_27 , var_1_27)) < 25u) ? (var_1_18 == ((signed char) ((max (var_1_19 , (var_1_20 - var_1_21))) + (abs (abs (var_1_22)))))) : 1)) && (var_1_13 ? (((~ var_1_21) > var_1_27) ? (var_1_23 == ((unsigned char) (var_1_24 && (! var_1_25)))) : (var_1_24 ? (var_1_23 == ((unsigned char) ((! var_1_25) || var_1_26))) : 1)) : 1)) && (var_1_27 == ((unsigned char) var_1_21)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }