// 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_Batch7Filler_PR_CN.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 = 32; float var_1_2 = 200.875; float var_1_3 = 100.25; float var_1_4 = 99999999.34; unsigned short int var_1_5 = 10; unsigned short int var_1_6 = 8; unsigned long int var_1_7 = 25; unsigned char var_1_8 = 0; signed long int var_1_9 = -16; unsigned short int var_1_10 = 25; unsigned short int var_1_11 = 10000; signed short int var_1_12 = -32; signed char var_1_13 = 4; signed char var_1_14 = 25; signed short int var_1_15 = -16; signed short int var_1_16 = 100; signed short int var_1_17 = 8; float var_1_18 = 5.8; float var_1_19 = 0.19999999999999996; float var_1_20 = 1.5; float var_1_21 = 10000000.5; float var_1_22 = 4.5; float var_1_23 = 4.25; signed short int var_1_24 = -16; unsigned short int var_1_25 = 100; unsigned short int var_1_26 = 2; unsigned long int var_1_27 = 8; signed long int var_1_28 = 500; signed long int var_1_29 = 5; signed long int var_1_30 = -10; double var_1_31 = 499.1; double var_1_32 = 1000000.625; double var_1_33 = 63.5; signed long int var_1_34 = 8; signed long int var_1_35 = 1000000; unsigned char var_1_36 = 0; unsigned char var_1_37 = 0; unsigned char var_1_38 = 1; float var_1_39 = 10000000000000.5; float var_1_40 = 99999999999.625; float var_1_41 = 4.4; float var_1_42 = 24.5; float var_1_43 = 0.0; float var_1_44 = 0.4; signed long int var_1_45 = -128; signed short int var_1_46 = 2; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req3Batch7Filler_PR_CN var_1_9 = (max (var_1_5 , var_1_6)); // From: CodeObject3 if ((-10 & var_1_26) <= var_1_30) { if (var_1_33 != var_1_32) { var_1_36 = var_1_37; } } // From: Req4Batch7Filler_PR_CN signed long int stepLocal_1 = 56016 - var_1_11; signed long int stepLocal_0 = 10; if (var_1_6 < stepLocal_0) { if (var_1_5 < stepLocal_1) { var_1_10 = var_1_5; } } // From: Req5Batch7Filler_PR_CN if ((var_1_13 - var_1_14) > (var_1_10 + var_1_11)) { if (! var_1_8) { var_1_12 = var_1_13; } } else { var_1_12 = var_1_14; } // From: Req6Batch7Filler_PR_CN var_1_15 = (var_1_14 - (max ((var_1_16 + var_1_17) , 4))); // From: CodeObject1 if ((var_1_26 >> var_1_27) > ((var_1_28 ^ var_1_29) + (abs (var_1_30)))) { var_1_25 = (max ((abs (var_1_27)) , 0)); } else { if ((abs (var_1_31)) >= (var_1_32 - var_1_33)) { var_1_25 = var_1_27; } } // From: Req7Batch7Filler_PR_CN if (var_1_4 > var_1_2) { var_1_18 = ((abs (var_1_19 + var_1_20)) - var_1_21); } else { if (! ((var_1_17 - var_1_11) < 128)) { var_1_18 = (abs (var_1_21)); } else { var_1_18 = (min ((max (9.75f , var_1_19)) , (max ((var_1_21 - var_1_22) , (max (var_1_20 , var_1_23)))))); } } // From: Req8Batch7Filler_PR_CN var_1_24 = 16; // From: Req1Batch7Filler_PR_CN if (var_1_18 <= (var_1_3 - var_1_4)) { var_1_1 = var_1_5; } else { var_1_1 = (max (var_1_5 , var_1_6)); } // From: Req2Batch7Filler_PR_CN if (var_1_8) { if (var_1_5 < 16) { var_1_7 = (var_1_6 + var_1_24); } } // From: CodeObject2 if (var_1_26 >= (abs (var_1_30 | var_1_27))) { var_1_34 = ((max ((abs (var_1_25)) , var_1_26)) - (abs (var_1_35))); } else { if (var_1_25 >= var_1_27) { if (var_1_32 > var_1_33) { var_1_34 = (abs (var_1_35)); } } } // From: CodeObject4 var_1_38 = var_1_37; // From: CodeObject5 if (var_1_27 == (var_1_29 ^ var_1_34)) { var_1_39 = ((min (var_1_40 , (min (var_1_41 , var_1_42)))) - (var_1_43 - var_1_44)); } else { var_1_39 = ((min ((abs (var_1_42)) , var_1_43)) - 255.4f); } // From: CodeObject6 var_1_45 = var_1_27; // From: CodeObject7 var_1_46 = var_1_27; } void updateVariables() { var_1_2 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )); var_1_3 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )); var_1_4 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )); var_1_5 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 65534); var_1_6 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_6 >= 0); assume_abort_if_not(var_1_6 <= 65534); var_1_8 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 1); var_1_11 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 32767); var_1_13 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_13 >= -1); assume_abort_if_not(var_1_13 <= 127); var_1_14 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 127); var_1_16 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 16383); var_1_17 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_17 >= 0); assume_abort_if_not(var_1_17 <= 16383); var_1_19 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && 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 >= -461168.6018427382800e+13F && 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 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )); var_1_22 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )); var_1_23 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )); var_1_26 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_26 >= 0); assume_abort_if_not(var_1_26 <= 65535); var_1_27 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_27 >= 0); assume_abort_if_not(var_1_27 <= 17); 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_long(); assume_abort_if_not(var_1_29 >= -2147483648); assume_abort_if_not(var_1_29 <= 2147483647); var_1_30 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_30 >= -2147483647); assume_abort_if_not(var_1_30 <= 2147483647); var_1_31 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_31 >= -922337.2036854776000e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854776000e+12F && var_1_31 >= 1.0e-20F )); var_1_32 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854776000e+12F && var_1_32 >= 1.0e-20F )); var_1_33 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854776000e+12F && var_1_33 >= 1.0e-20F )); var_1_35 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_35 >= 0); assume_abort_if_not(var_1_35 <= 2147483646); var_1_37 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_37 >= 0); assume_abort_if_not(var_1_37 <= 0); var_1_40 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )); var_1_41 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )); var_1_42 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854765600e+12F && var_1_42 >= 1.0e-20F )); var_1_43 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_43 >= 4611686.018427382800e+12F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854765600e+12F && var_1_43 >= 1.0e-20F )); var_1_44 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_44 >= 0.0F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )); } void updateLastVariables() { } int property() { return ((((((((var_1_18 <= (var_1_3 - var_1_4)) ? (var_1_1 == ((unsigned short int) var_1_5)) : (var_1_1 == ((unsigned short int) (max (var_1_5 , var_1_6))))) && (var_1_8 ? ((var_1_5 < 16) ? (var_1_7 == ((unsigned long int) (var_1_6 + var_1_24))) : 1) : 1)) && (var_1_9 == ((signed long int) (max (var_1_5 , var_1_6))))) && ((var_1_6 < 10) ? ((var_1_5 < (56016 - var_1_11)) ? (var_1_10 == ((unsigned short int) var_1_5)) : 1) : 1)) && (((var_1_13 - var_1_14) > (var_1_10 + var_1_11)) ? ((! var_1_8) ? (var_1_12 == ((signed short int) var_1_13)) : 1) : (var_1_12 == ((signed short int) var_1_14)))) && (var_1_15 == ((signed short int) (var_1_14 - (max ((var_1_16 + var_1_17) , 4)))))) && ((var_1_4 > var_1_2) ? (var_1_18 == ((float) ((abs (var_1_19 + var_1_20)) - var_1_21))) : ((! ((var_1_17 - var_1_11) < 128)) ? (var_1_18 == ((float) (abs (var_1_21)))) : (var_1_18 == ((float) (min ((max (9.75f , var_1_19)) , (max ((var_1_21 - var_1_22) , (max (var_1_20 , var_1_23))))))))))) && (var_1_24 == ((signed short int) 16)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }