// 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_Batch15PS_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 = -10; float var_1_3 = 32.4; float var_1_4 = 49.2; signed short int var_1_7 = 10; signed short int var_1_8 = 64; signed short int var_1_9 = 256; signed char var_1_10 = -5; signed char var_1_11 = 5; double var_1_12 = 256.4; float var_1_13 = 2.6; float var_1_14 = 128.125; double var_1_15 = 32.5; double var_1_16 = 10000000000.25; signed char var_1_17 = -5; unsigned char var_1_19 = 0; unsigned char var_1_20 = 0; signed long int var_1_21 = 1; signed short int var_1_22 = 17178; signed short int var_1_23 = 5; signed long int var_1_25 = -4; signed short int var_1_26 = 10; unsigned char var_1_27 = 0; signed short int var_1_28 = -16; signed short int var_1_29 = 32; unsigned char var_1_30 = 1; unsigned char var_1_31 = 1; signed short int var_1_32 = 0; signed short int var_1_33 = 10; signed long int var_1_34 = -10; signed long int var_1_35 = 200; signed long int var_1_36 = 8; unsigned char var_1_37 = 2; unsigned char var_1_38 = 64; float var_1_39 = 9.2; double var_1_40 = 9999999999.7; signed long int var_1_41 = -4; signed long int var_1_42 = -32; float var_1_43 = 100.38; float var_1_44 = 10.5; float var_1_45 = 24.125; float var_1_46 = 16.9; float var_1_47 = 15.125; unsigned char var_1_48 = 2; float var_1_49 = 999999999999999.8; unsigned char var_1_50 = 5; unsigned char var_1_51 = 16; unsigned char var_1_52 = 16; signed char var_1_53 = 64; signed char var_1_54 = -1; signed char var_1_55 = 4; signed char var_1_56 = 16; signed char var_1_57 = 4; signed char var_1_58 = 50; signed char var_1_59 = 4; unsigned char var_1_60 = 32; unsigned long int var_1_61 = 32; unsigned char var_1_62 = 128; double var_1_63 = 8.6; unsigned char var_1_64 = 8; unsigned char var_1_65 = 0; unsigned char var_1_66 = 1; unsigned char var_1_67 = 0; unsigned char var_1_68 = 1; unsigned char var_1_69 = 0; unsigned char var_1_70 = 0; unsigned char var_1_71 = 0; float var_1_72 = 127.5; float var_1_73 = 0.6; signed short int var_1_74 = 128; unsigned long int var_1_75 = 0; signed long int var_1_76 = 10; double var_1_77 = 16.2; unsigned char var_1_78 = 64; unsigned char var_1_79 = 128; signed long int var_1_80 = 25; unsigned char var_1_81 = 1; signed char var_1_82 = -1; unsigned char var_1_83 = 0; unsigned long int var_1_84 = 8; signed char var_1_85 = 5; // Calibration values // Last'ed variables signed char last_1_var_1_10 = -5; signed long int last_1_var_1_21 = 1; signed long int last_1_var_1_25 = -4; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (! var_1_27) { if (var_1_27) { var_1_26 = (abs (min (var_1_28 , var_1_29))); } else { if (var_1_29 >= 25) { if ((0 > var_1_29) || var_1_30) { var_1_26 = (abs (abs (-50))); } else { if (var_1_31) { var_1_26 = (var_1_32 - var_1_33); } else { var_1_26 = var_1_32; } } } else { var_1_26 = var_1_29; } } } // From: CodeObject2 if (var_1_30) { var_1_34 = (min ((max (var_1_35 , (-5 + var_1_29))) , (var_1_33 - var_1_36))); } // From: CodeObject3 if (var_1_26 < (max (var_1_28 , (min (var_1_29 , var_1_36))))) { var_1_37 = (abs (var_1_38)); } else { var_1_37 = (abs (var_1_38)); } // From: CodeObject4 if (var_1_27 && (var_1_35 > var_1_36)) { if (-4 <= (~ var_1_37)) { if (((var_1_33 * var_1_37) & var_1_26) >= (abs (-128))) { if ((max (var_1_38 , var_1_36)) > var_1_28) { if ((var_1_26 / (abs (var_1_41))) <= (var_1_42 * (min (var_1_38 , var_1_37)))) { var_1_39 = (abs (var_1_43)); } } else { var_1_39 = (abs (var_1_43)); } } else { var_1_39 = (min (var_1_43 , var_1_44)); } } else { var_1_39 = (var_1_45 + (min (var_1_46 , var_1_47))); } } else { var_1_39 = var_1_46; } // From: CodeObject5 if (var_1_47 <= (min ((- var_1_44) , (var_1_43 / var_1_49)))) { if (var_1_30) { var_1_48 = (max (var_1_38 , var_1_50)); } else { if ((abs (var_1_29)) > var_1_42) { var_1_48 = (var_1_51 + var_1_52); } else { var_1_48 = var_1_52; } } } // From: CodeObject6 if (var_1_40 >= var_1_49) { var_1_53 = (abs (var_1_54)); } else { if (var_1_38 < var_1_33) { var_1_53 = (var_1_55 - 64); } } // From: CodeObject7 if (var_1_30) { var_1_56 = ((min ((abs (var_1_57)) , var_1_58)) + var_1_59); } else { var_1_56 = (max (var_1_54 , (max ((min (var_1_58 , var_1_55)) , var_1_59)))); } // From: CodeObject8 if (var_1_34 != var_1_54) { if ((~ (var_1_52 / var_1_61)) == var_1_42) { if ((abs (var_1_28)) < (var_1_59 + 2)) { if ((var_1_40 * (var_1_44 / var_1_49)) >= var_1_45) { var_1_60 = ((abs (var_1_62)) - var_1_51); } } } } else { if ((var_1_63 * var_1_47) >= (min (var_1_40 , (abs (var_1_43))))) { var_1_60 = var_1_38; } } // From: CodeObject9 if ((~ var_1_61) <= var_1_37) { var_1_64 = (abs (var_1_50)); } else { if (((abs (var_1_53)) + var_1_32) >= var_1_56) { var_1_64 = var_1_52; } } // From: CodeObject10 if (var_1_41 <= var_1_38) { if ((var_1_35 * (1 / var_1_62)) <= var_1_57) { var_1_65 = (! (var_1_31 || var_1_66)); } } // From: CodeObject11 if (var_1_27) { if (var_1_51 >= (~ (abs (var_1_34)))) { if (var_1_68) { var_1_67 = ((var_1_69 || var_1_70) || (var_1_65 && var_1_71)); } } } // From: CodeObject12 if (var_1_66 || var_1_71) { var_1_72 = (abs (var_1_46)); } else { if (var_1_39 >= var_1_46) { if (var_1_26 < var_1_53) { var_1_72 = var_1_47; } else { var_1_72 = (abs (var_1_44)); } } } // From: CodeObject13 if ((abs (var_1_57)) > var_1_56) { if ((var_1_62 != var_1_52) || var_1_31) { var_1_73 = (abs (var_1_43)); } else { var_1_73 = var_1_44; } } else { var_1_73 = (abs (var_1_43)); } // From: CodeObject14 if (2u > (1u * var_1_75)) { if (var_1_64 >= (var_1_29 | var_1_33)) { var_1_74 = (max ((var_1_48 - var_1_38) , (abs (var_1_55)))); } else { var_1_74 = (min (var_1_58 , var_1_62)); } } else { if (var_1_67) { var_1_74 = (abs (var_1_52)); } } // From: CodeObject15 if (var_1_71) { var_1_76 = (max ((min (var_1_50 , var_1_51)) , var_1_54)); } // From: CodeObject16 if ((var_1_54 & (min (var_1_74 , var_1_34))) < var_1_53) { if (((var_1_55 - var_1_51) <= (var_1_56 >> var_1_26)) && var_1_68) { var_1_77 = (max (var_1_45 , var_1_44)); } } // From: CodeObject17 if (! (var_1_26 < var_1_52)) { var_1_78 = (abs (var_1_62)); } else { if (var_1_49 < var_1_63) { var_1_78 = (abs ((min (var_1_62 , var_1_79)) - var_1_52)); } } // From: CodeObject18 if ((16 | var_1_26) <= (var_1_60 >> var_1_54)) { if (var_1_27 || var_1_65) { var_1_80 = (abs (var_1_62)); } } else { var_1_80 = (abs (var_1_57)); } // From: CodeObject19 if (var_1_68) { if (var_1_53 <= (var_1_34 & var_1_48)) { var_1_81 = var_1_70; } else { if ((var_1_36 * var_1_34) < var_1_80) { if (var_1_75 >= (var_1_60 ^ var_1_36)) { var_1_81 = var_1_71; } } } } else { if (var_1_77 > (max (var_1_45 , (min (var_1_49 , var_1_73))))) { var_1_81 = ((var_1_70 || var_1_69) || var_1_71); } } // From: CodeObject20 if (var_1_81) { var_1_82 = -8; } else { var_1_82 = var_1_55; } // From: CodeObject21 if ((max ((256 * var_1_76) , var_1_36)) >= var_1_50) { if (var_1_84 < var_1_38) { var_1_83 = (! var_1_66); } } // From: CodeObject22 var_1_85 = var_1_54; // From: Req5Batch15PS_CN_250 if (last_1_var_1_10 < last_1_var_1_25) { if (var_1_11 <= last_1_var_1_25) { var_1_19 = var_1_20; } } // From: Req2Batch15PS_CN_250 var_1_10 = var_1_11; // From: Req3Batch15PS_CN_250 if (var_1_4 >= (var_1_3 * (var_1_13 + var_1_14))) { var_1_12 = (min ((var_1_15 - var_1_16) , -0.85)); } else { var_1_12 = var_1_16; } // From: Req4Batch15PS_CN_250 unsigned char stepLocal_1 = var_1_19; if (var_1_12 <= (min (var_1_12 , var_1_12))) { if (var_1_19 || stepLocal_1) { var_1_17 = var_1_11; } else { var_1_17 = var_1_11; } } // From: Req7Batch15PS_CN_250 if (var_1_19) { var_1_25 = (var_1_17 + (min (var_1_17 , (min (var_1_8 , var_1_17))))); } else { var_1_25 = var_1_10; } // From: Req1Batch15PS_CN_250 unsigned char stepLocal_0 = var_1_12 > var_1_12; if (var_1_19 || stepLocal_0) { var_1_1 = (var_1_17 + var_1_17); } else { var_1_1 = ((min ((var_1_7 + 1) , var_1_8)) - (24762 - var_1_9)); } // From: Req6Batch15PS_CN_250 signed long int stepLocal_3 = var_1_22 + var_1_11; signed long int stepLocal_2 = (var_1_22 - var_1_23) - var_1_9; if (var_1_20) { if (var_1_10 < stepLocal_2) { if (var_1_19) { if (last_1_var_1_21 == stepLocal_3) { var_1_21 = var_1_1; } } else { var_1_21 = var_1_10; } } else { var_1_21 = var_1_11; } } else { var_1_21 = var_1_9; } } void updateVariables() { var_1_3 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )); var_1_4 = __VERIFIER_nondet_float(); 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_7 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 16383); var_1_8 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_8 >= -1); assume_abort_if_not(var_1_8 <= 32766); var_1_9 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_9 >= 0); assume_abort_if_not(var_1_9 <= 16383); var_1_11 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_11 >= -127); assume_abort_if_not(var_1_11 <= 126); var_1_13 = __VERIFIER_nondet_float(); 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 )); var_1_14 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_14 >= -922337.2036854776000e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )); var_1_15 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )); var_1_16 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )); var_1_20 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_20 >= 0); assume_abort_if_not(var_1_20 <= 0); var_1_22 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_22 >= 16383); assume_abort_if_not(var_1_22 <= 32767); var_1_23 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_23 >= 0); assume_abort_if_not(var_1_23 <= 16384); var_1_27 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_27 >= 0); assume_abort_if_not(var_1_27 <= 1); var_1_28 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_28 >= -32766); assume_abort_if_not(var_1_28 <= 32766); var_1_29 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_29 >= -32766); assume_abort_if_not(var_1_29 <= 32766); var_1_30 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_30 >= 0); assume_abort_if_not(var_1_30 <= 1); var_1_31 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_31 >= 0); assume_abort_if_not(var_1_31 <= 1); var_1_32 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_32 >= -1); assume_abort_if_not(var_1_32 <= 32766); var_1_33 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_33 >= 0); assume_abort_if_not(var_1_33 <= 32766); var_1_35 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_35 >= -2147483647); assume_abort_if_not(var_1_35 <= 2147483646); var_1_36 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_36 >= 0); assume_abort_if_not(var_1_36 <= 2147483646); var_1_38 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_38 >= 0); assume_abort_if_not(var_1_38 <= 254); var_1_40 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_40 >= -922337.2036854776000e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )); var_1_41 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_41 >= -2147483647); assume_abort_if_not(var_1_41 <= 2147483647); assume_abort_if_not(var_1_41 != 0); var_1_42 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_42 >= -2147483648); assume_abort_if_not(var_1_42 <= 2147483647); var_1_43 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_43 >= -922337.2036854765600e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854765600e+12F && var_1_43 >= 1.0e-20F )); var_1_44 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_44 >= -922337.2036854765600e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 9223372.036854765600e+12F && var_1_44 >= 1.0e-20F )); var_1_45 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_45 >= -461168.6018427382800e+13F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 4611686.018427382800e+12F && var_1_45 >= 1.0e-20F )); var_1_46 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_46 >= -461168.6018427382800e+13F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 4611686.018427382800e+12F && var_1_46 >= 1.0e-20F )); var_1_47 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_47 >= -461168.6018427382800e+13F && var_1_47 <= -1.0e-20F) || (var_1_47 <= 4611686.018427382800e+12F && var_1_47 >= 1.0e-20F )); var_1_49 = __VERIFIER_nondet_float(); 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 )); assume_abort_if_not(var_1_49 != 0.0F); var_1_50 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_50 >= 0); assume_abort_if_not(var_1_50 <= 254); var_1_51 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_51 >= 0); assume_abort_if_not(var_1_51 <= 127); var_1_52 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_52 >= 0); assume_abort_if_not(var_1_52 <= 127); var_1_54 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_54 >= -126); assume_abort_if_not(var_1_54 <= 126); var_1_55 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_55 >= -1); assume_abort_if_not(var_1_55 <= 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 >= -63); assume_abort_if_not(var_1_58 <= 63); var_1_59 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_59 >= -63); assume_abort_if_not(var_1_59 <= 63); var_1_61 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_61 >= 0); assume_abort_if_not(var_1_61 <= 4294967295); assume_abort_if_not(var_1_61 != 0); var_1_62 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_62 >= 127); assume_abort_if_not(var_1_62 <= 254); var_1_63 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_63 >= -922337.2036854776000e+13F && var_1_63 <= -1.0e-20F) || (var_1_63 <= 9223372.036854776000e+12F && var_1_63 >= 1.0e-20F )); var_1_66 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_66 >= 1); assume_abort_if_not(var_1_66 <= 1); var_1_68 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_68 >= 0); assume_abort_if_not(var_1_68 <= 1); var_1_69 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_69 >= 0); assume_abort_if_not(var_1_69 <= 0); var_1_70 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_70 >= 0); assume_abort_if_not(var_1_70 <= 0); var_1_71 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_71 >= 0); assume_abort_if_not(var_1_71 <= 0); var_1_75 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_75 >= 0); assume_abort_if_not(var_1_75 <= 4294967295); var_1_79 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_79 >= 127); assume_abort_if_not(var_1_79 <= 254); var_1_84 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_84 >= 0); assume_abort_if_not(var_1_84 <= 4294967295); } void updateLastVariables() { last_1_var_1_10 = var_1_10; last_1_var_1_21 = var_1_21; last_1_var_1_25 = var_1_25; } int property() { return (((((((var_1_19 || (var_1_12 > var_1_12)) ? (var_1_1 == ((signed short int) (var_1_17 + var_1_17))) : (var_1_1 == ((signed short int) ((min ((var_1_7 + 1) , var_1_8)) - (24762 - var_1_9))))) && (var_1_10 == ((signed char) var_1_11))) && ((var_1_4 >= (var_1_3 * (var_1_13 + var_1_14))) ? (var_1_12 == ((double) (min ((var_1_15 - var_1_16) , -0.85)))) : (var_1_12 == ((double) var_1_16)))) && ((var_1_12 <= (min (var_1_12 , var_1_12))) ? ((var_1_19 || var_1_19) ? (var_1_17 == ((signed char) var_1_11)) : (var_1_17 == ((signed char) var_1_11))) : 1)) && ((last_1_var_1_10 < last_1_var_1_25) ? ((var_1_11 <= last_1_var_1_25) ? (var_1_19 == ((unsigned char) var_1_20)) : 1) : 1)) && (var_1_20 ? ((var_1_10 < ((var_1_22 - var_1_23) - var_1_9)) ? (var_1_19 ? ((last_1_var_1_21 == (var_1_22 + var_1_11)) ? (var_1_21 == ((signed long int) var_1_1)) : 1) : (var_1_21 == ((signed long int) var_1_10))) : (var_1_21 == ((signed long int) var_1_11))) : (var_1_21 == ((signed long int) var_1_9)))) && (var_1_19 ? (var_1_25 == ((signed long int) (var_1_17 + (min (var_1_17 , (min (var_1_8 , var_1_17))))))) : (var_1_25 == ((signed long int) var_1_10))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }