// 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_Batch60PS_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 = 32; unsigned char var_1_2 = 1; float var_1_4 = 7.8; signed short int var_1_6 = 16; signed short int var_1_7 = 256; float var_1_8 = 256.6; unsigned char var_1_9 = 50; unsigned char var_1_10 = 5; double var_1_11 = 127.75; unsigned char var_1_12 = 1; unsigned char var_1_13 = 1; unsigned char var_1_14 = 0; double var_1_15 = 15.2; double var_1_16 = 256.5; double var_1_17 = 256.5; double var_1_18 = 0.0; double var_1_19 = 9.7; unsigned long int var_1_20 = 10000000; unsigned long int var_1_21 = 4008920074; unsigned char var_1_23 = 0; signed long int var_1_24 = 4; signed long int var_1_25 = 32; signed long int var_1_26 = 256; unsigned short int var_1_27 = 5; signed long int var_1_28 = -128; unsigned char var_1_29 = 1; unsigned char var_1_30 = 128; unsigned char var_1_31 = 1; unsigned char var_1_32 = 10; unsigned char var_1_33 = 4; signed char var_1_34 = -64; signed short int var_1_35 = -1; unsigned char var_1_36 = 1; signed char var_1_37 = -10; signed char var_1_38 = 8; unsigned char var_1_39 = 1; unsigned char var_1_40 = 1; unsigned char var_1_41 = 0; unsigned char var_1_42 = 0; unsigned char var_1_43 = 0; double var_1_44 = 10.375; float var_1_45 = 0.7; float var_1_46 = 500.5; float var_1_47 = 999999999999.2; float var_1_48 = 127.125; double var_1_49 = 255.2; double var_1_50 = 5.875; double var_1_51 = 256.48; double var_1_52 = 199.4; double var_1_53 = 128.5; double var_1_54 = 99.5; double var_1_55 = 500.25; unsigned short int var_1_56 = 5; unsigned char var_1_57 = 16; unsigned short int var_1_58 = 48216; signed long int var_1_59 = 8; float var_1_60 = -0.53; float var_1_61 = 32.4; unsigned short int var_1_62 = 1; unsigned short int var_1_63 = 60270; signed short int var_1_64 = 25; float var_1_65 = 10000000.75; float var_1_66 = 7.6; unsigned long int var_1_67 = 32; signed long int var_1_68 = -4; unsigned short int var_1_69 = 4; unsigned char var_1_70 = 64; unsigned char var_1_71 = 8; unsigned long int var_1_72 = 8; float var_1_73 = 1.55; float var_1_74 = 0.0; float var_1_75 = 9.25; unsigned char var_1_76 = 50; unsigned char var_1_77 = 128; signed char var_1_78 = -100; unsigned char var_1_79 = 8; signed char var_1_80 = -2; unsigned char var_1_81 = 1; unsigned long int var_1_82 = 0; unsigned long int var_1_83 = 16; float var_1_84 = 10.625; // Calibration values // Last'ed variables signed short int last_1_var_1_1 = 32; unsigned char last_1_var_1_9 = 50; double last_1_var_1_11 = 127.75; double last_1_var_1_16 = 256.5; unsigned long int last_1_var_1_20 = 10000000; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_24 <= (var_1_25 + var_1_26)) { if (var_1_27 < var_1_26) { var_1_23 = ((var_1_25 <= (~ var_1_28)) || var_1_29); } else { var_1_23 = (! var_1_29); } } // From: CodeObject2 var_1_30 = ((10 + (max (var_1_31 , var_1_32))) + var_1_33); // From: CodeObject3 if (((2 / var_1_35) >> (abs (1))) <= var_1_27) { if (((~ var_1_25) < var_1_33) || var_1_36) { if (var_1_27 > ((var_1_26 / var_1_35) ^ var_1_28)) { var_1_34 = (max ((max ((max (var_1_31 , var_1_32)) , var_1_37)) , (abs (-16 + var_1_38)))); } else { var_1_34 = (min ((abs (max (var_1_31 , var_1_32))) , var_1_37)); } } else { var_1_34 = (min ((min (var_1_31 , (abs (var_1_32)))) , var_1_38)); } } else { var_1_34 = (abs (-8)); } // From: CodeObject4 if (var_1_29) { if (var_1_23 && var_1_36) { var_1_39 = ((var_1_37 < (max (var_1_32 , var_1_31))) && (! var_1_40)); } } else { if (var_1_23) { var_1_39 = (var_1_40 && (var_1_41 && var_1_42)); } else { var_1_39 = (! (var_1_42 && var_1_43)); } } // From: CodeObject5 if (var_1_43) { if ((abs (var_1_45)) < ((min (var_1_46 , var_1_47)) * var_1_48)) { var_1_44 = var_1_49; } else { var_1_44 = (max (var_1_49 , var_1_50)); } } else { if ((var_1_28 & var_1_32) <= var_1_37) { var_1_44 = var_1_50; } } // From: CodeObject6 if (var_1_49 >= var_1_50) { var_1_51 = (min ((var_1_52 + (max (var_1_53 , var_1_54))) , var_1_55)); } // From: CodeObject7 if (var_1_41) { var_1_56 = (min ((abs (var_1_31)) , var_1_32)); } else { if (var_1_38 < ((var_1_34 ^ var_1_33) ^ (var_1_25 * var_1_24))) { if (var_1_43) { if ((var_1_57 & 0) >= var_1_28) { var_1_56 = (var_1_58 - ((max (var_1_32 , var_1_33)) + var_1_31)); } } } } // From: CodeObject8 if ((var_1_30 % var_1_35) >= var_1_37) { var_1_59 = (abs (var_1_31)); } // From: CodeObject9 if (var_1_42) { var_1_60 = var_1_54; } // From: CodeObject10 if (var_1_58 <= var_1_24) { if (var_1_31 >= var_1_28) { var_1_61 = (abs (var_1_53)); } } else { var_1_61 = (abs (var_1_55)); } // From: CodeObject11 if (! var_1_42) { var_1_62 = ((abs (var_1_63 - var_1_31)) - var_1_33); } // From: CodeObject12 if (var_1_31 >= var_1_25) { if (! var_1_41) { if (((abs (var_1_32)) <= (abs (var_1_31))) && (var_1_34 > var_1_58)) { if ((- (var_1_65 - var_1_66)) < var_1_46) { var_1_64 = (abs (var_1_37)); } else { var_1_64 = (min (var_1_31 , var_1_37)); } } } else { var_1_64 = var_1_38; } } // From: CodeObject13 if (-2 < var_1_33) { var_1_67 = (abs (min (var_1_31 , (max (var_1_27 , var_1_30))))); } // From: CodeObject14 if ((min (var_1_24 , var_1_56)) <= var_1_37) { if (var_1_25 < var_1_62) { if (var_1_59 < ((var_1_56 ^ var_1_25) % var_1_63)) { if ((~ 64u) > (var_1_32 & (var_1_31 * var_1_67))) { var_1_68 = (min ((abs (var_1_27)) , var_1_64)); } else { var_1_68 = (abs (var_1_56)); } } } } // From: CodeObject15 if (var_1_30 <= var_1_25) { var_1_69 = (max ((max (var_1_57 , (max (var_1_32 , var_1_31)))) , (abs (max (var_1_30 , var_1_63))))); } else { var_1_69 = var_1_30; } // From: CodeObject16 if (var_1_40) { var_1_70 = (max ((var_1_31 + (abs (var_1_33))) , (min (var_1_32 , var_1_71)))); } // From: CodeObject17 if (-1 > (min (var_1_56 , (var_1_59 * var_1_71)))) { if (var_1_28 >= (abs (4 + var_1_71))) { if (((var_1_70 + -256) >> var_1_64) >= ((var_1_27 & var_1_62) / var_1_35)) { var_1_72 = var_1_62; } else { var_1_72 = ((var_1_58 + var_1_71) + (abs (abs (var_1_56)))); } } } else { if ((abs (var_1_28)) > var_1_26) { var_1_72 = (abs (var_1_57)); } } // From: CodeObject18 if (var_1_57 > var_1_63) { var_1_73 = (abs (var_1_53 + (abs (var_1_52)))); } else { var_1_73 = ((var_1_74 - var_1_75) - (8.6771040804332749E18f - 1.65f)); } // From: CodeObject19 if (var_1_51 < (max (var_1_65 , var_1_66))) { if (! (var_1_71 < var_1_24)) { var_1_76 = (abs (var_1_33)); } else { var_1_76 = (max ((max (var_1_33 , var_1_31)) , (max (var_1_32 , var_1_71)))); } } else { var_1_76 = (abs (abs (var_1_77 - var_1_32))); } // From: CodeObject20 if ((- var_1_67) <= (var_1_70 + var_1_69)) { var_1_78 = var_1_38; } // From: CodeObject21 if (var_1_69 > var_1_72) { var_1_79 = var_1_71; } else { var_1_79 = var_1_71; } // From: CodeObject22 var_1_80 = var_1_31; // From: CodeObject23 if (var_1_41) { var_1_81 = var_1_42; } // From: CodeObject24 if (var_1_43) { var_1_82 = var_1_31; } // From: CodeObject25 if (var_1_80 != -16) { var_1_83 = (abs (min (var_1_69 , (abs (var_1_32))))); } // From: CodeObject26 if ((var_1_65 - var_1_74) < var_1_51) { if (var_1_81) { var_1_84 = var_1_49; } } // From: Req3Batch60PS_CN_250 signed long int stepLocal_0 = min (var_1_7 , last_1_var_1_1); if (last_1_var_1_11 < (last_1_var_1_11 + last_1_var_1_16)) { if (stepLocal_0 > (var_1_6 * 1)) { var_1_9 = var_1_10; } else { var_1_9 = var_1_10; } } else { var_1_9 = var_1_10; } // From: Req5Batch60PS_CN_250 unsigned long int stepLocal_1 = last_1_var_1_20; if (((var_1_10 * last_1_var_1_9) + last_1_var_1_1) > stepLocal_1) { var_1_16 = (var_1_17 - (var_1_18 - var_1_19)); } // From: Req4Batch60PS_CN_250 if ((last_1_var_1_16 >= last_1_var_1_16) || ((var_1_2 && var_1_12) || (var_1_13 || var_1_14))) { if (var_1_2) { var_1_11 = var_1_15; } else { var_1_11 = var_1_15; } } else { var_1_11 = var_1_15; } // From: Req6Batch60PS_CN_250 if (var_1_13) { var_1_20 = ((max (var_1_9 , 128u)) + var_1_9); } else { if (var_1_9 >= var_1_9) { var_1_20 = (var_1_21 - var_1_9); } else { var_1_20 = var_1_9; } } // From: Req2Batch60PS_CN_250 if ((- var_1_16) <= var_1_4) { if ((var_1_11 <= var_1_4) || var_1_2) { var_1_8 = 3.3f; } } // From: Req1Batch60PS_CN_250 if (var_1_2) { if ((var_1_11 / var_1_4) <= var_1_8) { var_1_1 = (var_1_9 - var_1_9); } else { var_1_1 = var_1_9; } } else { var_1_1 = var_1_9; } } void updateVariables() { var_1_2 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_2 >= 0); assume_abort_if_not(var_1_2 <= 1); 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 )); assume_abort_if_not(var_1_4 != 0.0F); var_1_6 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_6 >= -1); assume_abort_if_not(var_1_6 <= 32766); var_1_7 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 32766); var_1_10 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 254); var_1_12 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_12 >= 0); assume_abort_if_not(var_1_12 <= 1); 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_uchar(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 1); var_1_15 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )); var_1_17 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )); var_1_18 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_18 >= 4611686.018427382800e+12F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )); var_1_19 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )); var_1_21 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_21 >= 2147483647); assume_abort_if_not(var_1_21 <= 4294967294); var_1_24 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_24 >= -2147483648); assume_abort_if_not(var_1_24 <= 2147483647); var_1_25 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_25 >= -2147483648); assume_abort_if_not(var_1_25 <= 2147483647); var_1_26 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_26 >= -2147483648); assume_abort_if_not(var_1_26 <= 2147483647); var_1_27 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_27 >= 0); assume_abort_if_not(var_1_27 <= 65535); var_1_28 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_28 >= -2147483648); assume_abort_if_not(var_1_28 <= 2147483647); var_1_29 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_29 >= 1); assume_abort_if_not(var_1_29 <= 1); var_1_31 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_31 >= 0); assume_abort_if_not(var_1_31 <= 63); var_1_32 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_32 >= 0); assume_abort_if_not(var_1_32 <= 63); var_1_33 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_33 >= 0); assume_abort_if_not(var_1_33 <= 127); var_1_35 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_35 >= -32768); assume_abort_if_not(var_1_35 <= 32767); assume_abort_if_not(var_1_35 != 0); var_1_36 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_36 >= 0); assume_abort_if_not(var_1_36 <= 1); var_1_37 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_37 >= -127); assume_abort_if_not(var_1_37 <= 126); var_1_38 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_38 >= -63); assume_abort_if_not(var_1_38 <= 63); var_1_40 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_40 >= 1); assume_abort_if_not(var_1_40 <= 1); var_1_41 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_41 >= 1); assume_abort_if_not(var_1_41 <= 1); var_1_42 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_42 >= 1); assume_abort_if_not(var_1_42 <= 1); var_1_43 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_43 >= 0); assume_abort_if_not(var_1_43 <= 0); var_1_45 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_45 >= -922337.2036854776000e+13F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 9223372.036854776000e+12F && var_1_45 >= 1.0e-20F )); var_1_46 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_46 >= -922337.2036854776000e+13F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854776000e+12F && var_1_46 >= 1.0e-20F )); var_1_47 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_47 >= -922337.2036854776000e+13F && var_1_47 <= -1.0e-20F) || (var_1_47 <= 9223372.036854776000e+12F && var_1_47 >= 1.0e-20F )); var_1_48 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_48 >= -922337.2036854776000e+13F && var_1_48 <= -1.0e-20F) || (var_1_48 <= 9223372.036854776000e+12F && var_1_48 >= 1.0e-20F )); var_1_49 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_49 >= -922337.2036854765600e+13F && var_1_49 <= -1.0e-20F) || (var_1_49 <= 9223372.036854765600e+12F && var_1_49 >= 1.0e-20F )); 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_double(); assume_abort_if_not((var_1_52 >= -461168.6018427382800e+13F && var_1_52 <= -1.0e-20F) || (var_1_52 <= 4611686.018427382800e+12F && var_1_52 >= 1.0e-20F )); var_1_53 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_53 >= -461168.6018427382800e+13F && var_1_53 <= -1.0e-20F) || (var_1_53 <= 4611686.018427382800e+12F && var_1_53 >= 1.0e-20F )); var_1_54 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_54 >= -461168.6018427382800e+13F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 4611686.018427382800e+12F && var_1_54 >= 1.0e-20F )); var_1_55 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_55 >= -922337.2036854765600e+13F && var_1_55 <= -1.0e-20F) || (var_1_55 <= 9223372.036854765600e+12F && var_1_55 >= 1.0e-20F )); var_1_57 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_57 >= 0); assume_abort_if_not(var_1_57 <= 255); var_1_58 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_58 >= 32767); assume_abort_if_not(var_1_58 <= 65534); var_1_63 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_63 >= 49150); assume_abort_if_not(var_1_63 <= 65534); var_1_65 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_65 >= 0.0F && var_1_65 <= -1.0e-20F) || (var_1_65 <= 9223372.036854776000e+12F && var_1_65 >= 1.0e-20F )); var_1_66 = __VERIFIER_nondet_float(); 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 >= 0); assume_abort_if_not(var_1_71 <= 254); var_1_74 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_74 >= 4611686.018427382800e+12F && var_1_74 <= -1.0e-20F) || (var_1_74 <= 9223372.036854765600e+12F && var_1_74 >= 1.0e-20F )); var_1_75 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_75 >= 0.0F && var_1_75 <= -1.0e-20F) || (var_1_75 <= 4611686.018427382800e+12F && var_1_75 >= 1.0e-20F )); var_1_77 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_77 >= 127); assume_abort_if_not(var_1_77 <= 254); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_9 = var_1_9; last_1_var_1_11 = var_1_11; last_1_var_1_16 = var_1_16; last_1_var_1_20 = var_1_20; } int property() { return (((((var_1_2 ? (((var_1_11 / var_1_4) <= var_1_8) ? (var_1_1 == ((signed short int) (var_1_9 - var_1_9))) : (var_1_1 == ((signed short int) var_1_9))) : (var_1_1 == ((signed short int) var_1_9))) && (((- var_1_16) <= var_1_4) ? (((var_1_11 <= var_1_4) || var_1_2) ? (var_1_8 == ((float) 3.3f)) : 1) : 1)) && ((last_1_var_1_11 < (last_1_var_1_11 + last_1_var_1_16)) ? (((min (var_1_7 , last_1_var_1_1)) > (var_1_6 * 1)) ? (var_1_9 == ((unsigned char) var_1_10)) : (var_1_9 == ((unsigned char) var_1_10))) : (var_1_9 == ((unsigned char) var_1_10)))) && (((last_1_var_1_16 >= last_1_var_1_16) || ((var_1_2 && var_1_12) || (var_1_13 || var_1_14))) ? (var_1_2 ? (var_1_11 == ((double) var_1_15)) : (var_1_11 == ((double) var_1_15))) : (var_1_11 == ((double) var_1_15)))) && ((((var_1_10 * last_1_var_1_9) + last_1_var_1_1) > last_1_var_1_20) ? (var_1_16 == ((double) (var_1_17 - (var_1_18 - var_1_19)))) : 1)) && (var_1_13 ? (var_1_20 == ((unsigned long int) ((max (var_1_9 , 128u)) + var_1_9))) : ((var_1_9 >= var_1_9) ? (var_1_20 == ((unsigned long int) (var_1_21 - var_1_9))) : (var_1_20 == ((unsigned long int) var_1_9)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }