// 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 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_Batch32100_while.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(); } } unsigned char isInitial = 0; unsigned char var_1_1 = 0; unsigned char var_1_2 = 0; unsigned char var_1_3 = 0; unsigned char var_1_4 = 0; unsigned char var_1_5 = 0; unsigned short int var_1_6 = 4; signed char var_1_9 = 4; signed char var_1_10 = 2; signed char var_1_11 = 4; signed char var_1_12 = -25; signed char var_1_13 = 8; signed char var_1_14 = 50; signed char var_1_15 = 32; signed char var_1_16 = 64; double var_1_17 = 4.775; unsigned long int var_1_18 = 0; unsigned long int var_1_19 = 3621235500; signed char var_1_20 = 50; unsigned long int var_1_21 = 0; unsigned long int var_1_22 = 2941649671; float var_1_23 = 9.5; float var_1_24 = 255.4; unsigned short int var_1_25 = 128; unsigned short int var_1_26 = 44368; unsigned short int var_1_27 = 128; unsigned short int var_1_28 = 28714; unsigned long int var_1_29 = 128; signed long int var_1_30 = -128; signed long int var_1_31 = 1177635702; signed long int var_1_32 = 1100114658; unsigned char last_1_var_1_1 = 0; signed char last_1_var_1_9 = 4; unsigned long int last_1_var_1_18 = 0; unsigned short int last_1_var_1_25 = 128; void initially(void) { } void step(void) { if (last_1_var_1_1) { if (last_1_var_1_1) { var_1_18 = last_1_var_1_18; } else { if (((var_1_12 + last_1_var_1_18) * last_1_var_1_18) >= last_1_var_1_25) { var_1_18 = (var_1_19 - var_1_16); } else { var_1_18 = var_1_13; } } } if (var_1_3) { var_1_25 = ((((var_1_18) < ((var_1_26 - var_1_13))) ? (var_1_18) : ((var_1_26 - var_1_13)))); } else { if (last_1_var_1_25 >= (16u * var_1_11)) { var_1_25 = var_1_26; } else { var_1_25 = var_1_18; } } if (var_1_2) { var_1_1 = ((! (var_1_3 || var_1_4)) && var_1_5); } else { var_1_1 = var_1_4; } if ((((((var_1_14 / var_1_16)) > (var_1_10)) ? ((var_1_14 / var_1_16)) : (var_1_10))) > var_1_11) { var_1_17 = (8.25 - 255.8); } signed char stepLocal_2 = var_1_14; signed char stepLocal_1 = var_1_15; if (stepLocal_2 <= var_1_16) { var_1_20 = var_1_16; } else { if (stepLocal_1 <= var_1_12) { var_1_20 = ((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13))); } else { var_1_20 = var_1_11; } } signed char stepLocal_5 = var_1_12; signed char stepLocal_4 = var_1_14; signed long int stepLocal_3 = var_1_25 * var_1_13; if (stepLocal_5 <= var_1_10) { if (stepLocal_3 == var_1_15) { var_1_23 = ((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))); } else { if (0 >= stepLocal_4) { var_1_23 = var_1_24; } else { var_1_23 = var_1_24; } } } var_1_27 = ((var_1_28 - var_1_13) + var_1_16); if (var_1_1) { var_1_29 = var_1_19; } if (((((var_1_19) > (var_1_27)) ? (var_1_19) : (var_1_27))) <= (var_1_22 - 4u)) { var_1_21 = var_1_13; } else { var_1_21 = var_1_14; } if (var_1_26 > ((((38760 - var_1_21) < 0 ) ? -(38760 - var_1_21) : (38760 - var_1_21)))) { var_1_30 = (((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) - (((((var_1_31 - var_1_18)) > ((var_1_32 - var_1_27))) ? ((var_1_31 - var_1_18)) : ((var_1_32 - var_1_27))))); } else { if (var_1_10 == (var_1_14 - var_1_16)) { var_1_30 = -1; } else { var_1_30 = var_1_27; } } unsigned char stepLocal_0 = var_1_5; if ((var_1_30 >= var_1_29) && stepLocal_0) { var_1_6 = var_1_29; } else { if (! (! (var_1_29 < var_1_30))) { var_1_6 = (var_1_29 + var_1_30); } } if (var_1_27 > last_1_var_1_9) { if (var_1_6 > (var_1_27 * last_1_var_1_9)) { var_1_9 = ((var_1_10 - var_1_11) + ((((var_1_12) > ((var_1_13 - var_1_14))) ? (var_1_12) : ((var_1_13 - var_1_14))))); } else { var_1_9 = ((((var_1_15) > ((var_1_13 - (var_1_16 - var_1_11)))) ? (var_1_15) : ((var_1_13 - (var_1_16 - var_1_11))))); } } } 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_3 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_3 >= 0); assume_abort_if_not(var_1_3 <= 0); var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_4 >= 0); assume_abort_if_not(var_1_4 <= 0); var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 1); assume_abort_if_not(var_1_5 <= 1); var_1_10 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_10 >= 0); assume_abort_if_not(var_1_10 <= 63); var_1_11 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 63); var_1_12 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_12 >= -63); assume_abort_if_not(var_1_12 <= 63); var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 63); var_1_14 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 63); var_1_15 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_15 >= -127); assume_abort_if_not(var_1_15 <= 126); var_1_16 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_16 >= 63); assume_abort_if_not(var_1_16 <= 126); var_1_19 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_19 >= 2147483647); assume_abort_if_not(var_1_19 <= 4294967294); var_1_22 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_22 >= 2147483647); assume_abort_if_not(var_1_22 <= 4294967295); var_1_24 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_24 >= -922337.2036854765600e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )); var_1_26 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_26 >= 32767); assume_abort_if_not(var_1_26 <= 65534); var_1_28 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_28 >= 16383); assume_abort_if_not(var_1_28 <= 32767); var_1_31 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_31 >= 1073741823); assume_abort_if_not(var_1_31 <= 2147483646); var_1_32 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_32 >= 1073741823); assume_abort_if_not(var_1_32 <= 2147483646); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_9 = var_1_9; last_1_var_1_18 = var_1_18; last_1_var_1_25 = var_1_25; } int property() { return (((((((((((var_1_2 ? (var_1_1 == ((unsigned char) ((! (var_1_3 || var_1_4)) && var_1_5))) : (var_1_1 == ((unsigned char) var_1_4))) && (((var_1_30 >= var_1_29) && var_1_5) ? (var_1_6 == ((unsigned short int) var_1_29)) : ((! (! (var_1_29 < var_1_30))) ? (var_1_6 == ((unsigned short int) (var_1_29 + var_1_30))) : 1))) && ((var_1_27 > last_1_var_1_9) ? ((var_1_6 > (var_1_27 * last_1_var_1_9)) ? (var_1_9 == ((signed char) ((var_1_10 - var_1_11) + ((((var_1_12) > ((var_1_13 - var_1_14))) ? (var_1_12) : ((var_1_13 - var_1_14))))))) : (var_1_9 == ((signed char) ((((var_1_15) > ((var_1_13 - (var_1_16 - var_1_11)))) ? (var_1_15) : ((var_1_13 - (var_1_16 - var_1_11)))))))) : 1)) && (((((((var_1_14 / var_1_16)) > (var_1_10)) ? ((var_1_14 / var_1_16)) : (var_1_10))) > var_1_11) ? (var_1_17 == ((double) (8.25 - 255.8))) : 1)) && (last_1_var_1_1 ? (last_1_var_1_1 ? (var_1_18 == ((unsigned long int) last_1_var_1_18)) : ((((var_1_12 + last_1_var_1_18) * last_1_var_1_18) >= last_1_var_1_25) ? (var_1_18 == ((unsigned long int) (var_1_19 - var_1_16))) : (var_1_18 == ((unsigned long int) var_1_13)))) : 1)) && ((var_1_14 <= var_1_16) ? (var_1_20 == ((signed char) var_1_16)) : ((var_1_15 <= var_1_12) ? (var_1_20 == ((signed char) ((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13))))) : (var_1_20 == ((signed char) var_1_11))))) && ((((((var_1_19) > (var_1_27)) ? (var_1_19) : (var_1_27))) <= (var_1_22 - 4u)) ? (var_1_21 == ((unsigned long int) var_1_13)) : (var_1_21 == ((unsigned long int) var_1_14)))) && ((var_1_12 <= var_1_10) ? (((var_1_25 * var_1_13) == var_1_15) ? (var_1_23 == ((float) ((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))) : ((0 >= var_1_14) ? (var_1_23 == ((float) var_1_24)) : (var_1_23 == ((float) var_1_24)))) : 1)) && (var_1_3 ? (var_1_25 == ((unsigned short int) ((((var_1_18) < ((var_1_26 - var_1_13))) ? (var_1_18) : ((var_1_26 - var_1_13)))))) : ((last_1_var_1_25 >= (16u * var_1_11)) ? (var_1_25 == ((unsigned short int) var_1_26)) : (var_1_25 == ((unsigned short int) var_1_18))))) && (var_1_27 == ((unsigned short int) ((var_1_28 - var_1_13) + var_1_16)))) && (var_1_1 ? (var_1_29 == ((unsigned long int) var_1_19)) : 1)) && ((var_1_26 > ((((38760 - var_1_21) < 0 ) ? -(38760 - var_1_21) : (38760 - var_1_21)))) ? (var_1_30 == ((signed long int) (((((var_1_14) < 0 ) ? -(var_1_14) : (var_1_14))) - (((((var_1_31 - var_1_18)) > ((var_1_32 - var_1_27))) ? ((var_1_31 - var_1_18)) : ((var_1_32 - var_1_27))))))) : ((var_1_10 == (var_1_14 - var_1_16)) ? (var_1_30 == ((signed long int) -1)) : (var_1_30 == ((signed long int) var_1_27)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }