// 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_Batch82PS_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 double var_1_1 = 10.8; double var_1_4 = 5.5; float var_1_5 = 49.2; double var_1_7 = 49.5; double var_1_8 = 999999999999.4; double var_1_9 = 255.3; unsigned char var_1_10 = 1; unsigned char var_1_11 = 0; unsigned char var_1_13 = 1; signed long int var_1_14 = -16; signed long int var_1_15 = 25; signed long int var_1_16 = -8; signed long int var_1_17 = 1000000000; signed long int var_1_18 = 256; signed long int var_1_19 = 25; signed long int var_1_20 = 4; unsigned char var_1_21 = 1; unsigned char var_1_22 = 0; signed long int var_1_23 = 50; double var_1_24 = 1000000000.5; double var_1_25 = 2.95; unsigned char var_1_26 = 10; unsigned char var_1_27 = 10; unsigned char var_1_28 = 1; unsigned char var_1_29 = 16; unsigned long int var_1_30 = 0; unsigned long int var_1_31 = 3409222088; unsigned long int var_1_32 = 1173379889; signed char var_1_33 = 1; unsigned char var_1_34 = 0; signed long int var_1_35 = 2; signed char var_1_36 = 0; signed char var_1_37 = 50; double var_1_38 = -0.2; double var_1_39 = 0.0; double var_1_40 = 9999999999.2; unsigned char var_1_41 = 128; unsigned char var_1_42 = 64; signed long int var_1_43 = 32; double var_1_44 = 100000.5; signed char var_1_45 = -16; signed long int var_1_46 = -8; signed char var_1_47 = 50; unsigned char var_1_48 = 8; double var_1_49 = 100.35; double var_1_50 = 2.75; signed long int var_1_51 = 128; signed long int var_1_52 = 32; unsigned short int var_1_53 = 200; unsigned char var_1_54 = 2; unsigned char var_1_55 = 128; signed short int var_1_56 = 0; signed short int var_1_57 = 0; unsigned long int var_1_58 = 5; unsigned long int var_1_59 = 128; unsigned short int var_1_60 = 256; unsigned short int var_1_61 = 60054; unsigned short int var_1_62 = 62570; unsigned char var_1_63 = 2; unsigned char var_1_64 = 128; signed char var_1_65 = -5; double var_1_66 = 3.2; unsigned short int var_1_67 = 128; signed char var_1_68 = -2; unsigned long int var_1_69 = 32; unsigned char var_1_70 = 0; unsigned char var_1_71 = 1; unsigned char var_1_72 = 100; float var_1_73 = 0.2; float var_1_74 = 128.5; float var_1_75 = 4.25; float var_1_76 = 1.8; float var_1_77 = 100.9; double var_1_78 = 100.5; unsigned char var_1_79 = 0; signed long int var_1_80 = 1; double var_1_81 = 7.375; unsigned char var_1_82 = 0; unsigned char var_1_83 = 1; unsigned char var_1_84 = 0; double var_1_85 = 9.35; signed short int var_1_86 = 2; unsigned long int var_1_87 = 256; unsigned long int var_1_88 = 10; // Calibration values // Last'ed variables double last_1_var_1_7 = 49.5; signed long int last_1_var_1_14 = -16; signed long int last_1_var_1_23 = 50; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 var_1_24 = var_1_25; // From: CodeObject2 if (var_1_25 <= var_1_24) { var_1_26 = (min (var_1_27 , (abs (min (var_1_28 , var_1_29))))); } // From: CodeObject3 if ((var_1_31 - (var_1_32 - var_1_29)) < (~ (var_1_26 | var_1_28))) { var_1_30 = (max ((abs (var_1_29)) , 2u)); } // From: CodeObject4 if (var_1_34 || (var_1_25 > var_1_24)) { if (var_1_27 >= var_1_30) { if ((var_1_29 + var_1_27) >= var_1_35) { var_1_33 = (var_1_36 + var_1_37); } else { var_1_33 = (abs (var_1_37)); } } } else { var_1_33 = (abs (var_1_36)); } // From: CodeObject5 if (var_1_32 > var_1_29) { var_1_38 = (((abs (var_1_39)) - 255.2) - (min (31.4 , var_1_40))); } else { if ((var_1_41 - (abs (var_1_42))) > ((var_1_37 | var_1_43) | var_1_35)) { var_1_38 = var_1_39; } else { var_1_38 = var_1_40; } } // From: CodeObject6 if (var_1_25 < (- var_1_39)) { var_1_44 = (max ((max (var_1_40 , var_1_25)) , (abs (var_1_39)))); } else { var_1_44 = (abs (var_1_25)); } // From: CodeObject7 if ((2 * -1) < (var_1_28 / var_1_46)) { var_1_45 = ((64 - var_1_47) - (abs (abs (var_1_36)))); } else { var_1_45 = (var_1_47 + var_1_37); } // From: CodeObject8 if ((abs (var_1_26 + var_1_42)) > (abs (var_1_32 - var_1_28))) { var_1_48 = (max ((min (var_1_27 , (min (var_1_29 , var_1_47)))) , var_1_42)); } else { var_1_48 = (var_1_47 + var_1_42); } // From: CodeObject9 if (var_1_41 != (abs (var_1_31))) { var_1_49 = (max ((min ((var_1_40 - 15.1) , var_1_25)) , var_1_50)); } // From: CodeObject10 if (var_1_34) { var_1_51 = (var_1_52 - var_1_29); } else { var_1_51 = (min ((abs (max (2 , var_1_37))) , (var_1_45 + (abs (16))))); } // From: CodeObject11 if (var_1_38 < 16.8) { var_1_53 = var_1_29; } else { var_1_53 = (abs (max (var_1_47 , (abs (var_1_29))))); } // From: CodeObject12 if ((~ (var_1_53 - var_1_42)) < (var_1_36 ^ var_1_30)) { var_1_54 = (var_1_55 - (max (var_1_47 , var_1_42))); } // From: CodeObject13 if (var_1_50 < (abs (9.3))) { var_1_56 = (var_1_29 - var_1_57); } else { var_1_56 = var_1_29; } // From: CodeObject14 if ((var_1_30 | var_1_28) <= (max (var_1_29 , (abs (var_1_46))))) { if (! var_1_34) { var_1_58 = (abs (var_1_26)); } else { var_1_58 = var_1_57; } } else { var_1_58 = (abs (var_1_32)); } // From: CodeObject15 var_1_59 = var_1_41; // From: CodeObject16 if (var_1_34) { if (var_1_54 > var_1_57) { var_1_60 = ((min ((var_1_61 - var_1_41) , var_1_62)) - var_1_54); } } // From: CodeObject17 if ((var_1_43 <= var_1_53) || var_1_34) { var_1_63 = (max ((abs (var_1_29)) , ((max (var_1_55 , var_1_64)) - var_1_47))); } // From: CodeObject18 if (((var_1_40 - var_1_66) >= var_1_24) && var_1_34) { var_1_65 = (abs (var_1_36)); } // From: CodeObject19 if (var_1_56 >= var_1_57) { var_1_67 = (min (var_1_61 , var_1_48)); } // From: CodeObject20 if (var_1_51 <= var_1_43) { if ((abs (var_1_56)) <= (var_1_26 * (abs (var_1_48)))) { if (var_1_67 <= var_1_27) { var_1_68 = (var_1_47 + var_1_37); } } else { var_1_68 = (max (var_1_47 , var_1_36)); } } else { var_1_68 = (abs (var_1_47)); } // From: CodeObject21 if (var_1_34) { if ((max (-50 , var_1_28)) < var_1_42) { var_1_69 = (abs (abs (var_1_67))); } } else { if (var_1_39 == (- var_1_50)) { var_1_69 = 0u; } } // From: CodeObject22 if (var_1_31 <= ((var_1_61 ^ var_1_32) ^ (100000000u * var_1_27))) { if ((abs (-5)) <= (var_1_47 / (min (var_1_46 , var_1_32)))) { var_1_70 = (! (! var_1_71)); } } // From: CodeObject23 if (((var_1_28 % var_1_46) >> var_1_45) > (var_1_58 & var_1_51)) { var_1_72 = ((max (100 , (abs (var_1_42)))) + var_1_47); } // From: CodeObject24 if (var_1_34) { if (var_1_71 && var_1_70) { var_1_73 = (max (var_1_40 , var_1_25)); } } else { if (var_1_57 >= (var_1_37 >> var_1_62)) { var_1_73 = ((min (var_1_74 , (min (var_1_75 , var_1_76)))) + var_1_77); } else { if (256 <= ((max (var_1_27 , 16)) - var_1_26)) { if (var_1_29 <= (10 % (max (64 , var_1_41)))) { var_1_73 = (min (var_1_74 , (abs (9.2f)))); } else { var_1_73 = (min (1.0000000000000625E13f , (abs (var_1_75)))); } } else { var_1_73 = (abs (var_1_39)); } } } // From: CodeObject25 if (var_1_79) { var_1_78 = var_1_74; } else { var_1_78 = var_1_77; } // From: CodeObject26 var_1_80 = var_1_60; // From: CodeObject27 var_1_81 = var_1_74; // From: CodeObject28 if (var_1_83) { var_1_82 = var_1_84; } // From: CodeObject29 if (var_1_84) { var_1_85 = var_1_75; } // From: CodeObject30 if (var_1_82) { var_1_86 = var_1_64; } else { var_1_86 = var_1_33; } // From: CodeObject31 if ((var_1_32 % var_1_41) > (var_1_88 & var_1_72)) { if ((~ var_1_26) > var_1_36) { if (var_1_70) { var_1_87 = var_1_48; } else { var_1_87 = var_1_54; } } } // From: Req7Batch82PS_CN_250 var_1_23 = last_1_var_1_14; // From: Req2Batch82PS_CN_250 var_1_7 = (var_1_4 - (var_1_8 + var_1_9)); // From: Req5Batch82PS_CN_250 if (var_1_8 <= (max ((var_1_5 * 1.25) , (last_1_var_1_7 * var_1_9)))) { var_1_16 = (((abs (last_1_var_1_23)) + last_1_var_1_23) + ((var_1_17 - var_1_18) - (max (var_1_19 , var_1_20)))); } else { if (var_1_4 <= last_1_var_1_7) { var_1_16 = var_1_17; } } // From: Req1Batch82PS_CN_250 signed long int stepLocal_0 = var_1_23; if (stepLocal_0 == var_1_16) { var_1_1 = (var_1_4 - 4.531); } else { if ((var_1_4 - var_1_5) > var_1_7) { var_1_1 = var_1_4; } else { var_1_1 = var_1_4; } } // From: Req6Batch82PS_CN_250 signed long int stepLocal_1 = (50 / -10) + var_1_23; if (stepLocal_1 >= var_1_16) { if (var_1_13) { var_1_21 = (var_1_11 && var_1_22); } else { var_1_21 = var_1_11; } } else { var_1_21 = var_1_11; } // From: Req3Batch82PS_CN_250 var_1_10 = (var_1_11 && (var_1_21 || var_1_13)); // From: Req4Batch82PS_CN_250 if (var_1_8 <= (max (var_1_4 , (var_1_1 + var_1_5)))) { if (var_1_10) { var_1_14 = (var_1_15 + (8 + var_1_16)); } else { var_1_14 = -256; } } else { var_1_14 = var_1_16; } } void updateVariables() { var_1_4 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )); var_1_5 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )); var_1_8 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )); var_1_9 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 4611686.018427382800e+12F && var_1_9 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 1); assume_abort_if_not(var_1_11 <= 1); var_1_13 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_13 >= 1); assume_abort_if_not(var_1_13 <= 1); var_1_15 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_15 >= -1073741823); assume_abort_if_not(var_1_15 <= 1073741823); var_1_17 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_17 >= 536870911); assume_abort_if_not(var_1_17 <= 1073741823); var_1_18 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_18 >= 0); assume_abort_if_not(var_1_18 <= 536870911); var_1_19 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_19 >= 0); assume_abort_if_not(var_1_19 <= 1073741823); var_1_20 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_20 >= 0); assume_abort_if_not(var_1_20 <= 1073741823); var_1_22 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_22 >= 1); assume_abort_if_not(var_1_22 <= 1); var_1_25 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )); var_1_27 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_27 >= 0); assume_abort_if_not(var_1_27 <= 254); var_1_28 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_28 >= 0); assume_abort_if_not(var_1_28 <= 254); var_1_29 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_29 >= 0); assume_abort_if_not(var_1_29 <= 254); var_1_31 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_31 >= 2147483647); assume_abort_if_not(var_1_31 <= 4294967295); var_1_32 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_32 >= 1073741823); assume_abort_if_not(var_1_32 <= 2147483647); 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_long(); assume_abort_if_not(var_1_35 >= -2147483648); assume_abort_if_not(var_1_35 <= 2147483647); var_1_36 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_36 >= -63); assume_abort_if_not(var_1_36 <= 63); var_1_37 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_37 >= -63); assume_abort_if_not(var_1_37 <= 63); var_1_39 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_39 >= -922337.2036854765600e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= -461168.6018427382800e+13F && var_1_39 >= 1.0e-20F )); var_1_40 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )); var_1_41 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_41 >= 127); assume_abort_if_not(var_1_41 <= 255); var_1_42 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_42 >= 0); assume_abort_if_not(var_1_42 <= 127); var_1_43 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_43 >= -2147483648); assume_abort_if_not(var_1_43 <= 2147483647); var_1_46 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_46 >= -2147483648); assume_abort_if_not(var_1_46 <= 2147483647); assume_abort_if_not(var_1_46 != 0); var_1_47 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_47 >= 0); assume_abort_if_not(var_1_47 <= 63); var_1_50 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_50 >= -922337.2036854765600e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854765600e+12F && var_1_50 >= 1.0e-20F )); var_1_52 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_52 >= -1); assume_abort_if_not(var_1_52 <= 2147483646); var_1_55 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_55 >= 127); assume_abort_if_not(var_1_55 <= 254); var_1_57 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_57 >= 0); assume_abort_if_not(var_1_57 <= 32766); var_1_61 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_61 >= 49150); assume_abort_if_not(var_1_61 <= 65534); var_1_62 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_62 >= 32767); assume_abort_if_not(var_1_62 <= 65534); var_1_64 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_64 >= 127); assume_abort_if_not(var_1_64 <= 254); var_1_66 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_66 >= 0.0F && var_1_66 <= -1.0e-20F) || (var_1_66 <= 9223372.036854776000e+12F && var_1_66 >= 1.0e-20F )); var_1_71 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_71 >= 1); assume_abort_if_not(var_1_71 <= 1); var_1_74 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_74 >= -461168.6018427382800e+13F && var_1_74 <= -1.0e-20F) || (var_1_74 <= 4611686.018427382800e+12F && var_1_74 >= 1.0e-20F )); var_1_75 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_75 >= -461168.6018427382800e+13F && var_1_75 <= -1.0e-20F) || (var_1_75 <= 4611686.018427382800e+12F && var_1_75 >= 1.0e-20F )); var_1_76 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_76 >= -461168.6018427382800e+13F && var_1_76 <= -1.0e-20F) || (var_1_76 <= 4611686.018427382800e+12F && var_1_76 >= 1.0e-20F )); var_1_77 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_77 >= -461168.6018427382800e+13F && var_1_77 <= -1.0e-20F) || (var_1_77 <= 4611686.018427382800e+12F && var_1_77 >= 1.0e-20F )); var_1_79 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_79 >= 0); assume_abort_if_not(var_1_79 <= 1); var_1_83 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_83 >= 0); assume_abort_if_not(var_1_83 <= 1); var_1_84 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_84 >= 0); assume_abort_if_not(var_1_84 <= 0); var_1_88 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_88 >= 0); assume_abort_if_not(var_1_88 <= 4294967295); } void updateLastVariables() { last_1_var_1_7 = var_1_7; last_1_var_1_14 = var_1_14; last_1_var_1_23 = var_1_23; } int property() { return (((((((var_1_23 == var_1_16) ? (var_1_1 == ((double) (var_1_4 - 4.531))) : (((var_1_4 - var_1_5) > var_1_7) ? (var_1_1 == ((double) var_1_4)) : (var_1_1 == ((double) var_1_4)))) && (var_1_7 == ((double) (var_1_4 - (var_1_8 + var_1_9))))) && (var_1_10 == ((unsigned char) (var_1_11 && (var_1_21 || var_1_13))))) && ((var_1_8 <= (max (var_1_4 , (var_1_1 + var_1_5)))) ? (var_1_10 ? (var_1_14 == ((signed long int) (var_1_15 + (8 + var_1_16)))) : (var_1_14 == ((signed long int) -256))) : (var_1_14 == ((signed long int) var_1_16)))) && ((var_1_8 <= (max ((var_1_5 * 1.25) , (last_1_var_1_7 * var_1_9)))) ? (var_1_16 == ((signed long int) (((abs (last_1_var_1_23)) + last_1_var_1_23) + ((var_1_17 - var_1_18) - (max (var_1_19 , var_1_20)))))) : ((var_1_4 <= last_1_var_1_7) ? (var_1_16 == ((signed long int) var_1_17)) : 1))) && ((((50 / -10) + var_1_23) >= var_1_16) ? (var_1_13 ? (var_1_21 == ((unsigned char) (var_1_11 && var_1_22))) : (var_1_21 == ((unsigned char) var_1_11))) : (var_1_21 == ((unsigned char) var_1_11)))) && (var_1_23 == ((signed long int) last_1_var_1_14)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }