// 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_Batch82Amount100.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 unsigned short int var_1_1 = 16; unsigned short int var_1_7 = 16; unsigned short int var_1_8 = 4; float var_1_9 = 1.4; float var_1_10 = 9.7; float var_1_11 = 16.25; float var_1_12 = 3.5; signed char var_1_14 = -64; signed long int var_1_15 = -10; signed char var_1_16 = -1; signed char var_1_17 = 0; float var_1_18 = 8.25; float var_1_19 = 0.0; float var_1_20 = 0.0; unsigned long int var_1_21 = 0; signed long int var_1_22 = 1; float var_1_23 = 256.3; float var_1_24 = 9.75; float var_1_25 = 4.5; float var_1_26 = 24.8; unsigned char var_1_27 = 0; unsigned char var_1_28 = 1; unsigned char var_1_29 = 1; double var_1_30 = 63.8; signed long int var_1_31 = 1; unsigned long int var_1_33 = 16; unsigned long int var_1_34 = 3896233473; unsigned long int var_1_35 = 2380878222; signed short int var_1_36 = -1; float var_1_37 = 15.8; unsigned char var_1_38 = 0; unsigned char var_1_39 = 0; // Calibration values // Last'ed variables unsigned long int last_1_var_1_33 = 16; // Additional functions void initially(void) { } void step(void) { // From: Req5Batch82Amount100 signed long int stepLocal_3 = var_1_15; if (stepLocal_3 > (var_1_7 / 128)) { var_1_21 = (var_1_7 + last_1_var_1_33); } // From: Req7Batch82Amount100 var_1_23 = (var_1_11 + ((max (var_1_24 , var_1_25)) + var_1_26)); // From: Req8Batch82Amount100 if (1.000000000000075E13f > var_1_11) { var_1_27 = (var_1_28 && var_1_29); } // From: Req12Batch82Amount100 if (var_1_20 > (var_1_19 / var_1_37)) { var_1_36 = var_1_16; } else { var_1_36 = (abs (min (10 , var_1_16))); } // From: Req13Batch82Amount100 if (var_1_19 > var_1_26) { var_1_38 = ((var_1_29 && var_1_28) && var_1_39); } // From: Req11Batch82Amount100 unsigned char stepLocal_6 = var_1_27; if (stepLocal_6 || var_1_29) { var_1_33 = ((max (var_1_34 , var_1_35)) - (abs (var_1_21))); } // From: Req2Batch82Amount100 if (var_1_27) { var_1_9 = (var_1_10 - (min ((8.3215551467477422E18f - var_1_11) , var_1_12))); } else { if (! var_1_27) { var_1_9 = var_1_10; } else { var_1_9 = var_1_11; } } // From: Req6Batch82Amount100 if ((1.75f / (max (var_1_19 , var_1_20))) > var_1_12) { var_1_22 = (min ((max (var_1_36 , (max (var_1_33 , 1)))) , var_1_16)); } else { var_1_22 = (var_1_36 - 8); } // From: Req4Batch82Amount100 unsigned short int stepLocal_2 = var_1_8; unsigned short int stepLocal_1 = var_1_8; if (var_1_16 < stepLocal_1) { if (var_1_23 == var_1_23) { if (stepLocal_2 == var_1_22) { var_1_18 = (max (var_1_12 , var_1_11)); } } else { var_1_18 = (((min (var_1_19 , var_1_20)) - var_1_11) - var_1_12); } } // From: Req1Batch82Amount100 unsigned char stepLocal_0 = var_1_36 <= var_1_22; if (var_1_27) { if (stepLocal_0 || (var_1_18 >= var_1_9)) { var_1_1 = (max (var_1_7 , var_1_8)); } else { var_1_1 = 25; } } else { var_1_1 = var_1_7; } // From: Req9Batch82Amount100 signed long int stepLocal_4 = 4; if (stepLocal_4 >= var_1_1) { var_1_30 = (min (var_1_26 , (min (var_1_20 , var_1_24)))); } else { var_1_30 = var_1_25; } // From: Req10Batch82Amount100 signed long int stepLocal_5 = var_1_22; if (var_1_12 != var_1_30) { if (stepLocal_5 < var_1_36) { var_1_31 = (max (var_1_16 , (var_1_7 + (var_1_21 + var_1_22)))); } } else { if (! var_1_38) { var_1_31 = ((min (var_1_17 , var_1_8)) + var_1_1); } else { var_1_31 = var_1_7; } } // From: Req3Batch82Amount100 if (((abs (var_1_31)) / (min (var_1_15 , 4))) > (var_1_33 + var_1_7)) { var_1_14 = (max (var_1_16 , var_1_17)); } else { var_1_14 = var_1_16; } } void updateVariables() { var_1_7 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 65534); var_1_8 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 65534); var_1_10 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )); var_1_12 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )); var_1_15 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_15 >= -2147483648); assume_abort_if_not(var_1_15 <= 2147483647); assume_abort_if_not(var_1_15 != 0); var_1_16 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_16 >= -127); assume_abort_if_not(var_1_16 <= 126); var_1_17 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_17 >= -127); assume_abort_if_not(var_1_17 <= 126); var_1_19 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_19 >= 4611686.018427382800e+12F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854765600e+12F && var_1_19 >= 1.0e-20F )); var_1_20 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_20 >= 4611686.018427382800e+12F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )); var_1_24 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_24 >= -230584.3009213691390e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 2305843.009213691390e+12F && var_1_24 >= 1.0e-20F )); var_1_25 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_25 >= -230584.3009213691390e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 2305843.009213691390e+12F && var_1_25 >= 1.0e-20F )); var_1_26 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_26 >= -230584.3009213691390e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 2305843.009213691390e+12F && var_1_26 >= 1.0e-20F )); var_1_28 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_28 >= 1); assume_abort_if_not(var_1_28 <= 1); var_1_29 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_29 >= 1); assume_abort_if_not(var_1_29 <= 1); var_1_34 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_34 >= 2147483647); assume_abort_if_not(var_1_34 <= 4294967294); var_1_35 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_35 >= 2147483647); assume_abort_if_not(var_1_35 <= 4294967294); var_1_37 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_37 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )); assume_abort_if_not(var_1_37 != 0.0F); var_1_39 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_39 >= 1); assume_abort_if_not(var_1_39 <= 1); } void updateLastVariables() { last_1_var_1_33 = var_1_33; } int property() { return ((((((((((((var_1_27 ? (((var_1_36 <= var_1_22) || (var_1_18 >= var_1_9)) ? (var_1_1 == ((unsigned short int) (max (var_1_7 , var_1_8)))) : (var_1_1 == ((unsigned short int) 25))) : (var_1_1 == ((unsigned short int) var_1_7))) && (var_1_27 ? (var_1_9 == ((float) (var_1_10 - (min ((8.3215551467477422E18f - var_1_11) , var_1_12))))) : ((! var_1_27) ? (var_1_9 == ((float) var_1_10)) : (var_1_9 == ((float) var_1_11))))) && ((((abs (var_1_31)) / (min (var_1_15 , 4))) > (var_1_33 + var_1_7)) ? (var_1_14 == ((signed char) (max (var_1_16 , var_1_17)))) : (var_1_14 == ((signed char) var_1_16)))) && ((var_1_16 < var_1_8) ? ((var_1_23 == var_1_23) ? ((var_1_8 == var_1_22) ? (var_1_18 == ((float) (max (var_1_12 , var_1_11)))) : 1) : (var_1_18 == ((float) (((min (var_1_19 , var_1_20)) - var_1_11) - var_1_12)))) : 1)) && ((var_1_15 > (var_1_7 / 128)) ? (var_1_21 == ((unsigned long int) (var_1_7 + last_1_var_1_33))) : 1)) && (((1.75f / (max (var_1_19 , var_1_20))) > var_1_12) ? (var_1_22 == ((signed long int) (min ((max (var_1_36 , (max (var_1_33 , 1)))) , var_1_16)))) : (var_1_22 == ((signed long int) (var_1_36 - 8))))) && (var_1_23 == ((float) (var_1_11 + ((max (var_1_24 , var_1_25)) + var_1_26))))) && ((1.000000000000075E13f > var_1_11) ? (var_1_27 == ((unsigned char) (var_1_28 && var_1_29))) : 1)) && ((4 >= var_1_1) ? (var_1_30 == ((double) (min (var_1_26 , (min (var_1_20 , var_1_24)))))) : (var_1_30 == ((double) var_1_25)))) && ((var_1_12 != var_1_30) ? ((var_1_22 < var_1_36) ? (var_1_31 == ((signed long int) (max (var_1_16 , (var_1_7 + (var_1_21 + var_1_22)))))) : 1) : ((! var_1_38) ? (var_1_31 == ((signed long int) ((min (var_1_17 , var_1_8)) + var_1_1))) : (var_1_31 == ((signed long int) var_1_7))))) && ((var_1_27 || var_1_29) ? (var_1_33 == ((unsigned long int) ((max (var_1_34 , var_1_35)) - (abs (var_1_21))))) : 1)) && ((var_1_20 > (var_1_19 / var_1_37)) ? (var_1_36 == ((signed short int) var_1_16)) : (var_1_36 == ((signed short int) (abs (min (10 , var_1_16))))))) && ((var_1_19 > var_1_26) ? (var_1_38 == ((unsigned char) ((var_1_29 && var_1_28) && var_1_39))) : 1) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }