// 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_Batch67Amount100.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 = 2; signed char var_1_6 = -2; signed char var_1_7 = 2; double var_1_8 = 16.25; double var_1_9 = 31.5; double var_1_10 = 127.9; double var_1_11 = 15.9; double var_1_12 = 64.75; unsigned long int var_1_13 = 0; unsigned char var_1_14 = 1; unsigned short int var_1_15 = 2; unsigned short int var_1_16 = 25; unsigned short int var_1_17 = 1; unsigned long int var_1_18 = 50; unsigned char var_1_19 = 1; unsigned short int var_1_20 = 10; unsigned short int var_1_21 = 10; float var_1_22 = 15.1; unsigned long int var_1_23 = 3874754763; signed long int var_1_24 = -16; signed char var_1_25 = -10; signed char var_1_26 = -8; signed char var_1_27 = 100; signed char var_1_28 = 0; unsigned char var_1_29 = 1; unsigned char var_1_30 = 0; unsigned long int var_1_31 = 256; signed short int var_1_32 = 32; unsigned long int var_1_33 = 3617747482; unsigned long int var_1_34 = 100; // Calibration values // Last'ed variables double last_1_var_1_8 = 16.25; unsigned long int last_1_var_1_13 = 0; unsigned short int last_1_var_1_15 = 2; signed long int last_1_var_1_24 = -16; signed char last_1_var_1_25 = -10; unsigned long int last_1_var_1_31 = 256; unsigned long int last_1_var_1_34 = 100; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch67Amount100 if ((last_1_var_1_31 & last_1_var_1_24) <= last_1_var_1_34) { var_1_1 = last_1_var_1_25; } // From: Req5Batch67Amount100 unsigned long int stepLocal_2 = last_1_var_1_13; if (last_1_var_1_15 >= stepLocal_2) { if (((var_1_9 + 63.35f) + last_1_var_1_8) >= var_1_12) { var_1_15 = (var_1_16 + var_1_17); } else { var_1_15 = var_1_17; } } else { var_1_15 = 1000; } // From: Req11Batch67Amount100 unsigned long int stepLocal_5 = var_1_16 - last_1_var_1_31; if (! var_1_19) { var_1_29 = (var_1_19 && var_1_30); } else { if (128 > stepLocal_5) { var_1_29 = (var_1_14 && var_1_30); } } // From: Req13Batch67Amount100 if ((min (var_1_17 , var_1_23)) > var_1_33) { if (var_1_30) { if (var_1_29) { var_1_34 = var_1_21; } } } // From: Req7Batch67Amount100 if (var_1_29) { if (var_1_29) { var_1_20 = (min ((var_1_16 + var_1_17) , var_1_21)); } } // From: Req2Batch67Amount100 var_1_6 = var_1_7; // From: Req8Batch67Amount100 if (var_1_15 >= (- (var_1_23 - var_1_17))) { if (var_1_29) { var_1_22 = var_1_9; } } // From: Req6Batch67Amount100 unsigned char stepLocal_3 = var_1_29; if (var_1_11 >= var_1_10) { if (stepLocal_3 || var_1_29) { if ((max (var_1_22 , var_1_11)) <= var_1_10) { var_1_18 = 25u; } } } else { var_1_18 = var_1_20; } // From: Req10Batch67Amount100 if (! (! var_1_29)) { var_1_25 = (min ((max (var_1_7 , (abs (var_1_26)))) , var_1_27)); } else { if (var_1_17 <= var_1_18) { var_1_25 = (var_1_28 - 4); } } // From: Req12Batch67Amount100 unsigned char stepLocal_6 = (var_1_28 / var_1_32) >= var_1_7; if (var_1_29 && stepLocal_6) { if (var_1_29) { if (var_1_10 > var_1_12) { var_1_31 = (max ((var_1_33 - var_1_34) , 0u)); } else { var_1_31 = (var_1_18 + var_1_16); } } else { var_1_31 = (abs (var_1_18)); } } // From: Req4Batch67Amount100 if (var_1_29) { var_1_13 = var_1_31; } // From: Req9Batch67Amount100 unsigned long int stepLocal_4 = max ((max (var_1_1 , var_1_34)) , (var_1_25 * var_1_25)); if (stepLocal_4 <= (var_1_15 - (min (var_1_21 , var_1_16)))) { var_1_24 = (max ((var_1_13 + var_1_7) , var_1_25)); } // From: Req3Batch67Amount100 signed long int stepLocal_1 = var_1_15 + var_1_20; signed long int stepLocal_0 = var_1_24; if (var_1_15 == stepLocal_0) { var_1_8 = (var_1_9 + var_1_10); } else { if (var_1_1 <= stepLocal_1) { var_1_8 = (abs ((var_1_11 + var_1_12) + 1.00000005E7)); } else { var_1_8 = ((var_1_12 + var_1_11) + var_1_9); } } } void updateVariables() { var_1_7 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_7 >= -127); assume_abort_if_not(var_1_7 <= 126); var_1_9 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_9 >= -461168.6018427382800e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 4611686.018427382800e+12F && var_1_9 >= 1.0e-20F )); var_1_10 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_10 >= -461168.6018427382800e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 4611686.018427382800e+12F && var_1_10 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_11 >= -230584.3009213691390e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 2305843.009213691390e+12F && var_1_11 >= 1.0e-20F )); var_1_12 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_12 >= -230584.3009213691390e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 2305843.009213691390e+12F && var_1_12 >= 1.0e-20F )); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 1); var_1_16 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 32767); var_1_17 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_17 >= 0); assume_abort_if_not(var_1_17 <= 32767); var_1_19 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_19 >= 0); assume_abort_if_not(var_1_19 <= 1); var_1_21 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_21 >= 0); assume_abort_if_not(var_1_21 <= 65534); var_1_23 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_23 >= 2147483647); assume_abort_if_not(var_1_23 <= 4294967295); var_1_26 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_26 >= -126); assume_abort_if_not(var_1_26 <= 126); var_1_27 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_27 >= -127); assume_abort_if_not(var_1_27 <= 126); var_1_28 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_28 >= -1); assume_abort_if_not(var_1_28 <= 126); var_1_30 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_30 >= 0); assume_abort_if_not(var_1_30 <= 0); var_1_32 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_32 >= -32768); assume_abort_if_not(var_1_32 <= 32767); assume_abort_if_not(var_1_32 != 0); var_1_33 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_33 >= 2147483647); assume_abort_if_not(var_1_33 <= 4294967294); } void updateLastVariables() { last_1_var_1_8 = var_1_8; last_1_var_1_13 = var_1_13; last_1_var_1_15 = var_1_15; last_1_var_1_24 = var_1_24; last_1_var_1_25 = var_1_25; last_1_var_1_31 = var_1_31; last_1_var_1_34 = var_1_34; } int property() { return ((((((((((((((last_1_var_1_31 & last_1_var_1_24) <= last_1_var_1_34) ? (var_1_1 == ((signed short int) last_1_var_1_25)) : 1) && (var_1_6 == ((signed char) var_1_7))) && ((var_1_15 == var_1_24) ? (var_1_8 == ((double) (var_1_9 + var_1_10))) : ((var_1_1 <= (var_1_15 + var_1_20)) ? (var_1_8 == ((double) (abs ((var_1_11 + var_1_12) + 1.00000005E7)))) : (var_1_8 == ((double) ((var_1_12 + var_1_11) + var_1_9)))))) && (var_1_29 ? (var_1_13 == ((unsigned long int) var_1_31)) : 1)) && ((last_1_var_1_15 >= last_1_var_1_13) ? ((((var_1_9 + 63.35f) + last_1_var_1_8) >= var_1_12) ? (var_1_15 == ((unsigned short int) (var_1_16 + var_1_17))) : (var_1_15 == ((unsigned short int) var_1_17))) : (var_1_15 == ((unsigned short int) 1000)))) && ((var_1_11 >= var_1_10) ? ((var_1_29 || var_1_29) ? (((max (var_1_22 , var_1_11)) <= var_1_10) ? (var_1_18 == ((unsigned long int) 25u)) : 1) : 1) : (var_1_18 == ((unsigned long int) var_1_20)))) && (var_1_29 ? (var_1_29 ? (var_1_20 == ((unsigned short int) (min ((var_1_16 + var_1_17) , var_1_21)))) : 1) : 1)) && ((var_1_15 >= (- (var_1_23 - var_1_17))) ? (var_1_29 ? (var_1_22 == ((float) var_1_9)) : 1) : 1)) && (((max ((max (var_1_1 , var_1_34)) , (var_1_25 * var_1_25))) <= (var_1_15 - (min (var_1_21 , var_1_16)))) ? (var_1_24 == ((signed long int) (max ((var_1_13 + var_1_7) , var_1_25)))) : 1)) && ((! (! var_1_29)) ? (var_1_25 == ((signed char) (min ((max (var_1_7 , (abs (var_1_26)))) , var_1_27)))) : ((var_1_17 <= var_1_18) ? (var_1_25 == ((signed char) (var_1_28 - 4))) : 1))) && ((! var_1_19) ? (var_1_29 == ((unsigned char) (var_1_19 && var_1_30))) : ((128 > (var_1_16 - last_1_var_1_31)) ? (var_1_29 == ((unsigned char) (var_1_14 && var_1_30))) : 1))) && ((var_1_29 && ((var_1_28 / var_1_32) >= var_1_7)) ? (var_1_29 ? ((var_1_10 > var_1_12) ? (var_1_31 == ((unsigned long int) (max ((var_1_33 - var_1_34) , 0u)))) : (var_1_31 == ((unsigned long int) (var_1_18 + var_1_16)))) : (var_1_31 == ((unsigned long int) (abs (var_1_18))))) : 1)) && (((min (var_1_17 , var_1_23)) > var_1_33) ? (var_1_30 ? (var_1_29 ? (var_1_34 == ((unsigned long int) var_1_21)) : 1) : 1) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }