// 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_Batch80PS_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 = 128; double var_1_2 = 24.25; double var_1_3 = 128.5; double var_1_4 = 4.5; double var_1_5 = 49.5; signed short int var_1_9 = -25; unsigned char var_1_10 = 200; unsigned char var_1_11 = 1; unsigned char var_1_12 = 1; double var_1_13 = 128.375; unsigned short int var_1_14 = 0; float var_1_15 = 0.0; float var_1_16 = 4.87; float var_1_17 = 8.875; signed short int var_1_18 = -128; unsigned char var_1_19 = 0; unsigned char var_1_20 = 1; unsigned char var_1_21 = 0; unsigned long int var_1_22 = 16; unsigned long int var_1_23 = 4200661734; float var_1_24 = 9999999999.375; unsigned short int var_1_25 = 0; unsigned short int var_1_26 = 10; float var_1_27 = 9.6; float var_1_28 = 255.25; signed short int var_1_29 = -64; signed short int var_1_30 = 8; signed short int var_1_31 = 8; double var_1_32 = 9999.5; unsigned char var_1_33 = 1; unsigned char var_1_34 = 128; double var_1_35 = 0.0; double var_1_36 = 99999999999.29; double var_1_37 = 200.4; double var_1_38 = -0.4; unsigned char var_1_39 = 32; unsigned char var_1_40 = 1; unsigned char var_1_41 = 64; unsigned char var_1_42 = 64; unsigned char var_1_43 = 0; unsigned char var_1_44 = 1; unsigned long int var_1_45 = 10; signed long int var_1_46 = -10; double var_1_47 = 1.1; float var_1_48 = 2.5; unsigned char var_1_49 = 2; signed char var_1_50 = -10; signed char var_1_51 = -8; unsigned char var_1_52 = 200; unsigned char var_1_53 = 100; unsigned char var_1_54 = 1; signed long int var_1_55 = -5; unsigned char var_1_56 = 0; unsigned char var_1_57 = 1; double var_1_58 = 24.25; unsigned char var_1_59 = 0; float var_1_60 = 3.2; float var_1_61 = 0.0; float var_1_62 = 0.7; float var_1_63 = 64.5; unsigned char var_1_64 = 5; unsigned char var_1_65 = 128; unsigned char var_1_66 = 2; signed long int var_1_67 = 256; float var_1_68 = 1000000000.5; unsigned char var_1_69 = 1; signed short int var_1_70 = -32; float var_1_71 = 4.8; float var_1_72 = 1.625; unsigned char var_1_73 = 0; unsigned char var_1_74 = 0; unsigned char var_1_75 = 0; signed long int var_1_76 = -128; signed long int var_1_77 = 1; float var_1_78 = 8.5; float var_1_79 = 127.9; float var_1_80 = 4.25; unsigned short int var_1_81 = 128; float var_1_82 = 256.25; unsigned short int var_1_83 = 4; signed char var_1_84 = -4; unsigned char var_1_85 = 2; signed char var_1_86 = 16; signed char var_1_87 = 8; signed char var_1_88 = 10; double var_1_89 = 49.4; // Calibration values // Last'ed variables unsigned char last_1_var_1_10 = 200; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if ((var_1_25 & var_1_26) >= -2) { var_1_24 = (abs (min (var_1_27 , var_1_28))); } // From: CodeObject2 if (-64 >= var_1_26) { var_1_29 = (abs (var_1_30 + var_1_31)); } else { var_1_29 = (var_1_31 + 32); } // From: CodeObject3 if (var_1_33 || ((var_1_25 / var_1_34) < -32)) { var_1_32 = (abs ((abs (5.6)) - 9.999999996E8)); } else { var_1_32 = ((var_1_35 - var_1_36) - var_1_37); } // From: CodeObject4 if ((- (- 128.25f)) <= var_1_28) { if (var_1_31 > var_1_26) { var_1_38 = (min ((abs (var_1_37)) , var_1_36)); } else { var_1_38 = (7.75 - var_1_35); } } // From: CodeObject5 if (var_1_40 || (var_1_26 < var_1_29)) { var_1_39 = ((abs (var_1_41 + var_1_42)) - 1); } // From: CodeObject6 var_1_43 = (! ((var_1_24 >= var_1_28) || var_1_44)); // From: CodeObject7 if (var_1_44 && var_1_33) { var_1_45 = ((abs (3830938333u - 8u)) - (min (var_1_42 , var_1_39))); } // From: CodeObject8 if (var_1_43) { var_1_46 = (max (var_1_34 , var_1_42)); } // From: CodeObject9 if (((var_1_39 * var_1_34) ^ var_1_46) >= (-1 ^ var_1_42)) { var_1_47 = (max (var_1_36 , var_1_28)); } // From: CodeObject10 if (var_1_24 <= var_1_37) { if (var_1_44) { var_1_48 = (var_1_35 - (var_1_36 + 1.000000005E8f)); } } else { var_1_48 = (var_1_36 - var_1_35); } // From: CodeObject11 if (var_1_47 >= var_1_27) { var_1_49 = (min (var_1_41 , var_1_42)); } // From: CodeObject12 if (! var_1_40) { var_1_50 = (abs (var_1_51)); } // From: CodeObject13 if (((var_1_39 - var_1_41) + (var_1_46 / var_1_42)) <= var_1_51) { var_1_52 = ((var_1_41 + 64) - (max (var_1_42 , (max (var_1_53 , var_1_54))))); } // From: CodeObject14 if ((abs (var_1_32)) >= var_1_38) { var_1_55 = (var_1_41 - var_1_53); } else { var_1_55 = ((abs (var_1_42)) + (abs (var_1_31))); } // From: CodeObject15 if (var_1_48 > var_1_36) { if (var_1_47 < var_1_48) { if ((var_1_46 <= var_1_26) || var_1_33) { var_1_56 = (! var_1_44); } else { var_1_56 = (var_1_43 || var_1_44); } } else { var_1_56 = (var_1_44 && var_1_57); } } // From: CodeObject16 if ((! var_1_43) && var_1_59) { var_1_58 = var_1_36; } // From: CodeObject17 if (var_1_44) { var_1_60 = (((var_1_61 - var_1_62) - var_1_36) + var_1_63); } else { if (var_1_32 >= var_1_35) { if (var_1_56 && (var_1_28 < 128.8f)) { var_1_60 = (min (var_1_36 , (abs (var_1_63)))); } } } // From: CodeObject18 if (var_1_56 || (var_1_62 < var_1_28)) { var_1_64 = (var_1_65 - (min ((abs (var_1_53)) , (var_1_41 - var_1_66)))); } // From: CodeObject19 if (var_1_58 < var_1_36) { var_1_67 = (min ((abs (abs (var_1_41))) , var_1_29)); } else { var_1_67 = (abs (var_1_34)); } // From: CodeObject20 if (((var_1_34 / var_1_41) & var_1_52) >= ((max (var_1_31 , var_1_30)) * var_1_25)) { if (var_1_69 || var_1_59) { var_1_68 = (max ((abs (var_1_61)) , (max (var_1_37 , var_1_35)))); } else { var_1_68 = (var_1_37 - var_1_62); } } // From: CodeObject21 if (var_1_42 >= (abs (var_1_45))) { if ((var_1_37 - (max (var_1_35 , var_1_62))) >= 10.2) { if (var_1_43) { var_1_70 = ((max (var_1_39 , (max (var_1_30 , var_1_50)))) + (abs (var_1_34))); } } else { var_1_70 = (min ((min (var_1_42 , (min (var_1_53 , var_1_41)))) , var_1_52)); } } else { if ((- var_1_47) <= var_1_36) { var_1_70 = ((max (var_1_64 , var_1_49)) - (abs (var_1_53))); } } // From: CodeObject22 if (50 > var_1_39) { var_1_71 = (var_1_72 - var_1_36); } else { var_1_71 = (abs (var_1_28)); } // From: CodeObject23 if ((var_1_46 + var_1_42) <= var_1_64) { var_1_73 = (var_1_74 || var_1_75); } else { if ((abs (min (var_1_36 , var_1_72))) < (abs (var_1_32))) { var_1_73 = (! var_1_57); } else { var_1_73 = (var_1_69 && ((var_1_46 >= var_1_76) && var_1_75)); } } // From: CodeObject24 if (var_1_69) { var_1_77 = (var_1_53 + (abs (abs (var_1_51)))); } // From: CodeObject25 if (var_1_77 >= -4) { var_1_78 = (10.5f - var_1_35); } else { if (var_1_75) { var_1_78 = (min (var_1_37 , var_1_79)); } } // From: CodeObject26 if ((-2 <= var_1_46) && var_1_56) { var_1_80 = var_1_61; } // From: CodeObject27 if ((4u == var_1_49) && var_1_33) { var_1_81 = (var_1_49 + 100); } // From: CodeObject28 if ((min ((abs (var_1_52)) , (var_1_25 % var_1_41))) > (var_1_49 - var_1_42)) { if (var_1_69) { var_1_82 = var_1_72; } else { var_1_82 = var_1_36; } } else { var_1_82 = var_1_63; } // From: CodeObject29 var_1_83 = var_1_41; // From: CodeObject30 if (var_1_75) { var_1_84 = var_1_66; } // From: CodeObject31 if (var_1_69) { var_1_85 = var_1_42; } // From: CodeObject32 if ((abs (var_1_72)) <= (- var_1_82)) { var_1_86 = (var_1_66 - (abs (var_1_51))); } // From: CodeObject33 var_1_87 = var_1_66; // From: CodeObject34 var_1_88 = var_1_66; // From: CodeObject35 var_1_89 = var_1_79; // From: Req2Batch80PS_CN_250 signed long int stepLocal_0 = last_1_var_1_10; if (stepLocal_0 >= last_1_var_1_10) { var_1_9 = (-256 + last_1_var_1_10); } else { var_1_9 = (last_1_var_1_10 + last_1_var_1_10); } // From: Req6Batch80PS_CN_250 signed short int stepLocal_1 = var_1_9; if (stepLocal_1 > 0) { var_1_19 = ((var_1_5 >= (- var_1_15)) && (var_1_11 && (var_1_20 && var_1_21))); } // From: Req3Batch80PS_CN_250 if (var_1_19) { var_1_10 = (min (0 , var_1_12)); } else { if (! (var_1_5 > (255.9 / var_1_13))) { var_1_10 = var_1_12; } } // From: Req1Batch80PS_CN_250 if (((var_1_2 - var_1_3) * var_1_4) < var_1_5) { var_1_1 = (min (-8 , (var_1_10 + (min (var_1_10 , var_1_10))))); } else { var_1_1 = var_1_10; } // From: Req5Batch80PS_CN_250 if ((var_1_17 <= (- var_1_16)) && var_1_19) { var_1_18 = var_1_10; } // From: Req7Batch80PS_CN_250 if (var_1_19) { var_1_22 = (var_1_9 + var_1_10); } else { var_1_22 = (min ((var_1_23 - var_1_9) , var_1_10)); } // From: Req4Batch80PS_CN_250 if (! var_1_19) { if (((var_1_15 - var_1_16) - var_1_17) <= var_1_13) { var_1_14 = var_1_18; } else { var_1_14 = var_1_18; } } } void updateVariables() { var_1_2 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_2 >= 0.0F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )); var_1_3 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )); var_1_4 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_4 >= -922337.2036854776000e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )); var_1_5 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 1); var_1_12 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_12 >= 0); assume_abort_if_not(var_1_12 <= 254); var_1_13 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )); assume_abort_if_not(var_1_13 != 0.0F); var_1_15 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_15 >= 4611686.018427387900e+12F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )); var_1_16 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427387900e+12F && var_1_16 >= 1.0e-20F )); var_1_17 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )); var_1_20 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_20 >= 0); assume_abort_if_not(var_1_20 <= 1); var_1_21 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_21 >= 0); assume_abort_if_not(var_1_21 <= 0); var_1_23 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_23 >= 2147483647); assume_abort_if_not(var_1_23 <= 4294967294); var_1_25 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_25 >= 0); assume_abort_if_not(var_1_25 <= 65535); var_1_26 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_26 >= 0); assume_abort_if_not(var_1_26 <= 65535); var_1_27 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )); var_1_28 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )); var_1_30 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_30 >= -16383); assume_abort_if_not(var_1_30 <= 16383); var_1_31 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_31 >= -16383); assume_abort_if_not(var_1_31 <= 16383); 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 >= 0); assume_abort_if_not(var_1_34 <= 255); assume_abort_if_not(var_1_34 != 0); var_1_35 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_35 >= 4611686.018427382800e+12F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )); var_1_36 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )); var_1_37 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854765600e+12F && var_1_37 >= 1.0e-20F )); var_1_40 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_40 >= 0); assume_abort_if_not(var_1_40 <= 1); var_1_41 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_41 >= 63); assume_abort_if_not(var_1_41 <= 127); var_1_42 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_42 >= 64); assume_abort_if_not(var_1_42 <= 127); var_1_44 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_44 >= 1); assume_abort_if_not(var_1_44 <= 1); var_1_51 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_51 >= -126); assume_abort_if_not(var_1_51 <= 126); var_1_53 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_53 >= 0); assume_abort_if_not(var_1_53 <= 127); var_1_54 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_54 >= 0); assume_abort_if_not(var_1_54 <= 127); var_1_57 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_57 >= 1); assume_abort_if_not(var_1_57 <= 1); var_1_59 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_59 >= 0); assume_abort_if_not(var_1_59 <= 1); var_1_61 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_61 >= 2305843.009213691390e+12F && var_1_61 <= -1.0e-20F) || (var_1_61 <= 4611686.018427382800e+12F && var_1_61 >= 1.0e-20F )); var_1_62 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_62 >= 0.0F && var_1_62 <= -1.0e-20F) || (var_1_62 <= 2305843.009213691390e+12F && var_1_62 >= 1.0e-20F )); var_1_63 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_63 >= -461168.6018427382800e+13F && var_1_63 <= -1.0e-20F) || (var_1_63 <= 4611686.018427382800e+12F && var_1_63 >= 1.0e-20F )); var_1_65 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_65 >= 127); assume_abort_if_not(var_1_65 <= 254); var_1_66 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_66 >= 0); assume_abort_if_not(var_1_66 <= 63); var_1_69 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_69 >= 0); assume_abort_if_not(var_1_69 <= 1); 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_74 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_74 >= 0); assume_abort_if_not(var_1_74 <= 0); var_1_75 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_75 >= 0); assume_abort_if_not(var_1_75 <= 0); var_1_76 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_76 >= -2147483648); assume_abort_if_not(var_1_76 <= 2147483647); var_1_79 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_79 >= -922337.2036854765600e+13F && var_1_79 <= -1.0e-20F) || (var_1_79 <= 9223372.036854765600e+12F && var_1_79 >= 1.0e-20F )); } void updateLastVariables() { last_1_var_1_10 = var_1_10; } int property() { return (((((((((var_1_2 - var_1_3) * var_1_4) < var_1_5) ? (var_1_1 == ((signed short int) (min (-8 , (var_1_10 + (min (var_1_10 , var_1_10))))))) : (var_1_1 == ((signed short int) var_1_10))) && ((last_1_var_1_10 >= last_1_var_1_10) ? (var_1_9 == ((signed short int) (-256 + last_1_var_1_10))) : (var_1_9 == ((signed short int) (last_1_var_1_10 + last_1_var_1_10))))) && (var_1_19 ? (var_1_10 == ((unsigned char) (min (0 , var_1_12)))) : ((! (var_1_5 > (255.9 / var_1_13))) ? (var_1_10 == ((unsigned char) var_1_12)) : 1))) && ((! var_1_19) ? ((((var_1_15 - var_1_16) - var_1_17) <= var_1_13) ? (var_1_14 == ((unsigned short int) var_1_18)) : (var_1_14 == ((unsigned short int) var_1_18))) : 1)) && (((var_1_17 <= (- var_1_16)) && var_1_19) ? (var_1_18 == ((signed short int) var_1_10)) : 1)) && ((var_1_9 > 0) ? (var_1_19 == ((unsigned char) ((var_1_5 >= (- var_1_15)) && (var_1_11 && (var_1_20 && var_1_21))))) : 1)) && (var_1_19 ? (var_1_22 == ((unsigned long int) (var_1_9 + var_1_10))) : (var_1_22 == ((unsigned long int) (min ((var_1_23 - var_1_9) , var_1_10))))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }