// 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_Batch54PS_CN_100.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 = -4; signed short int var_1_4 = 256; signed short int var_1_5 = 0; signed short int var_1_6 = 25; signed short int var_1_8 = 100; unsigned char var_1_9 = 1; signed short int var_1_10 = -4; unsigned char var_1_11 = 0; unsigned char var_1_12 = 0; unsigned char var_1_13 = 1; unsigned long int var_1_14 = 64; double var_1_15 = 10.3; double var_1_16 = 128.6; unsigned long int var_1_17 = 2600113953; float var_1_18 = 8.25; float var_1_19 = 31.5; float var_1_20 = 2.625; float var_1_21 = 999999999999999.2; float var_1_22 = 127.5; float var_1_23 = 4.8; signed char var_1_24 = 64; float var_1_25 = 1000000.2; signed char var_1_26 = 10; float var_1_27 = 50.3; float var_1_28 = 10.5; float var_1_29 = 100000000000.65; float var_1_30 = 25.4; float var_1_31 = 255.75; float var_1_32 = 256.625; unsigned short int var_1_33 = 1; unsigned short int var_1_34 = 256; signed long int var_1_35 = 10; float var_1_36 = 128.2; float var_1_37 = 128.2; signed short int var_1_38 = -128; signed char var_1_39 = -8; unsigned char var_1_40 = 0; unsigned char var_1_41 = 0; signed char var_1_42 = 0; signed char var_1_43 = -5; signed char var_1_44 = -1; signed char var_1_45 = -2; unsigned char var_1_46 = 50; unsigned char var_1_47 = 50; float var_1_48 = 25.6; double var_1_49 = 255.8; unsigned short int var_1_50 = 25; unsigned short int var_1_51 = 44326; unsigned short int var_1_52 = 27010; unsigned short int var_1_53 = 21644; unsigned short int var_1_54 = 32; unsigned char var_1_55 = 0; unsigned char var_1_56 = 0; double var_1_57 = 499.5; double var_1_58 = 3.2; double var_1_59 = 16.9; double var_1_60 = 2.2; signed long int var_1_61 = -64; // Calibration values // Last'ed variables unsigned char last_1_var_1_9 = 1; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_24 > -64) { var_1_23 = (max (49.2f , 63.125f)); } // From: CodeObject2 if (var_1_24 >= var_1_26) { var_1_25 = (max ((abs (min (9.999999999999962E13f , var_1_27))) , (abs (var_1_28)))); } else { var_1_25 = ((var_1_29 + 4.1f) + (var_1_30 + (max (var_1_31 , var_1_32)))); } // From: CodeObject3 var_1_33 = var_1_34; // From: CodeObject4 if (var_1_31 >= (abs (var_1_36 - var_1_37))) { if (var_1_28 < var_1_30) { var_1_35 = (min (var_1_33 , var_1_24)); } } else { var_1_35 = (abs (max (var_1_33 , (var_1_24 + var_1_34)))); } // From: CodeObject5 var_1_38 = (abs (var_1_24)); // From: CodeObject6 if (var_1_28 >= var_1_36) { if (var_1_40 || var_1_41) { if (((var_1_35 + var_1_24) & var_1_34) >= (var_1_33 + (~ var_1_26))) { var_1_39 = (max (var_1_42 , var_1_43)); } } else { var_1_39 = (var_1_44 - (abs (var_1_45))); } } else { var_1_39 = (abs (abs (min (var_1_45 , var_1_44)))); } // From: CodeObject7 if (var_1_36 <= (9.8f / 64.6f)) { var_1_46 = var_1_47; } // From: CodeObject8 var_1_48 = (min ((abs (var_1_30)) , var_1_27)); // From: CodeObject9 if (var_1_41) { var_1_49 = (max ((max ((min (var_1_30 , var_1_31)) , var_1_32)) , (abs (var_1_28)))); } // From: CodeObject10 if (var_1_29 < var_1_23) { var_1_50 = (max (var_1_46 , (var_1_51 - 5))); } else { if (var_1_30 >= var_1_49) { var_1_50 = (abs (abs (var_1_51))); } else { var_1_50 = (((abs (var_1_52)) + var_1_53) - (var_1_46 + (var_1_47 + var_1_54))); } } // From: CodeObject11 if (var_1_51 < var_1_52) { var_1_55 = var_1_56; } // From: CodeObject12 if (var_1_49 >= 99.75) { if ((var_1_31 * var_1_28) > ((abs (var_1_30)) * 0.2f)) { var_1_57 = ((var_1_58 + var_1_59) - var_1_60); } } // From: CodeObject13 if (var_1_25 < (var_1_48 + var_1_27)) { if (var_1_41 || var_1_40) { if (var_1_55 || var_1_56) { var_1_61 = var_1_47; } else { var_1_61 = var_1_33; } } } // From: Req2Batch54PS_CN_100 if (last_1_var_1_9) { if (var_1_5 == var_1_4) { var_1_6 = (min ((abs (var_1_5)) , (var_1_4 - var_1_8))); } else { var_1_6 = var_1_8; } } else { var_1_6 = var_1_4; } // From: Req6Batch54PS_CN_100 if (-32 >= (var_1_5 - var_1_8)) { if (var_1_10 > var_1_6) { var_1_18 = ((var_1_19 - var_1_20) + (var_1_21 + var_1_22)); } else { var_1_18 = var_1_20; } } else { var_1_18 = var_1_19; } // From: Req5Batch54PS_CN_100 if (var_1_18 < (max (var_1_18 , (var_1_15 - var_1_16)))) { var_1_14 = (var_1_17 - (var_1_8 + var_1_4)); } // From: Req3Batch54PS_CN_100 unsigned long int stepLocal_0 = var_1_14; if (((var_1_8 % var_1_10) * (8 + var_1_14)) >= stepLocal_0) { var_1_9 = ((! var_1_11) || var_1_12); } else { var_1_9 = (! var_1_12); } // From: Req1Batch54PS_CN_100 if (var_1_18 > var_1_18) { var_1_1 = ((min ((2 + var_1_4) , var_1_5)) - 2); } else { var_1_1 = var_1_4; } // From: Req4Batch54PS_CN_100 unsigned long int stepLocal_1 = min (var_1_14 , var_1_5); if (((var_1_8 * var_1_1) + var_1_4) >= stepLocal_1) { var_1_13 = var_1_12; } } void updateVariables() { var_1_4 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 16383); var_1_5 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_5 >= -1); assume_abort_if_not(var_1_5 <= 32766); var_1_8 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 32766); var_1_10 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_10 >= -32768); assume_abort_if_not(var_1_10 <= 32767); assume_abort_if_not(var_1_10 != 0); var_1_11 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_11 >= 1); 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 <= 0); var_1_15 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+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 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )); var_1_17 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_17 >= 2147483647); assume_abort_if_not(var_1_17 <= 4294967294); var_1_19 = __VERIFIER_nondet_float(); 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_20 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )); var_1_21 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_21 >= -230584.3009213691390e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )); var_1_22 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_22 >= -230584.3009213691390e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )); var_1_24 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_24 >= -128); assume_abort_if_not(var_1_24 <= 127); var_1_26 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_26 >= -128); assume_abort_if_not(var_1_26 <= 127); 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_29 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_29 >= -230584.3009213691390e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 2305843.009213691390e+12F && var_1_29 >= 1.0e-20F )); var_1_30 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_30 >= -230584.3009213691390e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 2305843.009213691390e+12F && var_1_30 >= 1.0e-20F )); var_1_31 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_31 >= -230584.3009213691390e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 2305843.009213691390e+12F && var_1_31 >= 1.0e-20F )); var_1_32 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_32 >= -230584.3009213691390e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 2305843.009213691390e+12F && var_1_32 >= 1.0e-20F )); var_1_34 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_34 >= 0); assume_abort_if_not(var_1_34 <= 65534); var_1_36 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854776000e+12F && var_1_36 >= 1.0e-20F )); var_1_37 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_37 >= 0.0F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+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 >= 0); assume_abort_if_not(var_1_41 <= 1); var_1_42 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_42 >= -127); assume_abort_if_not(var_1_42 <= 126); var_1_43 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_43 >= -127); assume_abort_if_not(var_1_43 <= 126); var_1_44 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_44 >= -1); assume_abort_if_not(var_1_44 <= 126); var_1_45 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_45 >= -126); assume_abort_if_not(var_1_45 <= 126); var_1_47 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_47 >= 0); assume_abort_if_not(var_1_47 <= 254); var_1_51 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_51 >= 32767); assume_abort_if_not(var_1_51 <= 65534); var_1_52 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_52 >= 16383); assume_abort_if_not(var_1_52 <= 32767); var_1_53 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_53 >= 16384); assume_abort_if_not(var_1_53 <= 32767); var_1_54 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_54 >= 0); assume_abort_if_not(var_1_54 <= 8191); 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_double(); assume_abort_if_not((var_1_58 >= 0.0F && var_1_58 <= -1.0e-20F) || (var_1_58 <= 4611686.018427382800e+12F && var_1_58 >= 1.0e-20F )); var_1_59 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_59 >= 0.0F && var_1_59 <= -1.0e-20F) || (var_1_59 <= 4611686.018427382800e+12F && var_1_59 >= 1.0e-20F )); var_1_60 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_60 >= 0.0F && var_1_60 <= -1.0e-20F) || (var_1_60 <= 9223372.036854765600e+12F && var_1_60 >= 1.0e-20F )); } void updateLastVariables() { last_1_var_1_9 = var_1_9; } int property() { return ((((((var_1_18 > var_1_18) ? (var_1_1 == ((signed short int) ((min ((2 + var_1_4) , var_1_5)) - 2))) : (var_1_1 == ((signed short int) var_1_4))) && (last_1_var_1_9 ? ((var_1_5 == var_1_4) ? (var_1_6 == ((signed short int) (min ((abs (var_1_5)) , (var_1_4 - var_1_8))))) : (var_1_6 == ((signed short int) var_1_8))) : (var_1_6 == ((signed short int) var_1_4)))) && ((((var_1_8 % var_1_10) * (8 + var_1_14)) >= var_1_14) ? (var_1_9 == ((unsigned char) ((! var_1_11) || var_1_12))) : (var_1_9 == ((unsigned char) (! var_1_12))))) && ((((var_1_8 * var_1_1) + var_1_4) >= (min (var_1_14 , var_1_5))) ? (var_1_13 == ((unsigned char) var_1_12)) : 1)) && ((var_1_18 < (max (var_1_18 , (var_1_15 - var_1_16)))) ? (var_1_14 == ((unsigned long int) (var_1_17 - (var_1_8 + var_1_4)))) : 1)) && ((-32 >= (var_1_5 - var_1_8)) ? ((var_1_10 > var_1_6) ? (var_1_18 == ((float) ((var_1_19 - var_1_20) + (var_1_21 + var_1_22)))) : (var_1_18 == ((float) var_1_20))) : (var_1_18 == ((float) var_1_19))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }