// 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_Batch65PS_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; unsigned short int var_1_8 = 64; unsigned short int var_1_11 = 256; unsigned short int var_1_12 = 0; unsigned short int var_1_13 = 64; unsigned char var_1_14 = 1; unsigned char var_1_15 = 0; signed char var_1_16 = 50; signed char var_1_19 = -100; double var_1_20 = 100000000.8; double var_1_21 = 15.125; double var_1_22 = 99.22; signed long int var_1_23 = -16; unsigned char var_1_24 = 1; signed char var_1_25 = 10; signed char var_1_26 = 16; unsigned char var_1_27 = 0; double var_1_28 = 5.5; signed long int var_1_29 = 50; signed long int var_1_30 = 16; signed char var_1_31 = 4; signed char var_1_32 = 64; unsigned short int var_1_33 = 16; unsigned char var_1_34 = 1; unsigned short int var_1_35 = 1; float var_1_36 = 9.8; float var_1_37 = 1000000000000.2; float var_1_38 = 128.75; unsigned char var_1_39 = 4; unsigned char var_1_40 = 32; signed long int var_1_41 = -5; double var_1_42 = 49.6; double var_1_43 = 49.6; double var_1_44 = 8.2; signed long int var_1_45 = -2; unsigned char var_1_46 = 1; unsigned long int var_1_47 = 16; unsigned char var_1_48 = 0; signed long int var_1_49 = -25; unsigned long int var_1_50 = 1275815169; unsigned long int var_1_51 = 1483937619; unsigned long int var_1_52 = 1377781138; signed long int var_1_53 = -10; signed long int var_1_54 = 1000000000; signed long int var_1_55 = 1000000000; signed long int var_1_56 = 1000000000; unsigned long int var_1_57 = 1; unsigned long int var_1_58 = 0; unsigned long int var_1_59 = 1; unsigned long int var_1_60 = 3210054013; float var_1_61 = 4.6; unsigned char var_1_62 = 2; // Calibration values // Last'ed variables signed short int last_1_var_1_1 = 4; unsigned char last_1_var_1_14 = 1; signed char last_1_var_1_16 = 50; signed long int last_1_var_1_23 = -16; unsigned char last_1_var_1_24 = 1; double last_1_var_1_28 = 5.5; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 var_1_29 = var_1_30; // From: CodeObject2 var_1_31 = var_1_32; // From: CodeObject3 if (var_1_34) { if (var_1_30 < var_1_32) { var_1_33 = (abs (var_1_35)); } } else { if ((min (var_1_36 , var_1_37)) < var_1_38) { var_1_33 = var_1_35; } } // From: CodeObject4 var_1_39 = var_1_40; // From: CodeObject5 if (var_1_29 != var_1_31) { if ((-5 | var_1_30) <= var_1_32) { var_1_41 = (max (var_1_39 , var_1_33)); } } // From: CodeObject6 if (1000000.4f != var_1_38) { if (var_1_38 > var_1_36) { var_1_42 = (max (var_1_43 , var_1_44)); } } // From: CodeObject7 if (var_1_34 && var_1_46) { var_1_45 = (max ((var_1_39 + var_1_40) , (abs (var_1_31)))); } else { var_1_45 = ((var_1_32 + var_1_33) + var_1_40); } // From: CodeObject8 if (var_1_42 < var_1_43) { if ((var_1_49 | var_1_39) > var_1_35) { var_1_47 = (max (var_1_40 , var_1_35)); } else { if (var_1_46) { if (var_1_42 >= var_1_44) { var_1_47 = ((var_1_50 + (min (1530535536u , var_1_51))) - (max ((var_1_52 - var_1_40) , (min (var_1_39 , 10u))))); } } else { var_1_47 = (abs (var_1_51)); } } } else { if (var_1_48 && var_1_34) { var_1_47 = (var_1_50 + var_1_33); } else { var_1_47 = (abs (abs (256u))); } } // From: CodeObject9 if (var_1_52 < (- var_1_51)) { if (var_1_34) { if ((~ var_1_29) <= var_1_39) { if (var_1_48) { var_1_53 = (var_1_40 - var_1_33); } } } else { if (var_1_41 > ((var_1_35 + var_1_39) << var_1_33)) { var_1_53 = (abs (var_1_39)); } else { var_1_53 = (var_1_33 - ((var_1_54 + var_1_55) - (var_1_56 - var_1_40))); } } } // From: CodeObject10 if (var_1_31 < var_1_35) { var_1_57 = (((abs (var_1_58)) + var_1_55) + var_1_56); } else { var_1_57 = (var_1_51 + var_1_33); } // From: CodeObject11 if (var_1_48) { var_1_59 = (abs (max (var_1_56 , var_1_54))); } else { var_1_59 = (min ((var_1_60 - var_1_55) , var_1_56)); } // From: CodeObject12 if (((abs (128)) - var_1_62) < var_1_49) { var_1_61 = var_1_43; } // From: Req4Batch65PS_CN_100 signed long int stepLocal_3 = last_1_var_1_23; unsigned char stepLocal_2 = ! (last_1_var_1_14 || last_1_var_1_14); if (last_1_var_1_23 < stepLocal_3) { if (stepLocal_2 && last_1_var_1_24) { if ((max (2.75f , (min (last_1_var_1_28 , 999999.95f)))) != last_1_var_1_28) { var_1_16 = 10; } else { var_1_16 = var_1_19; } } else { var_1_16 = var_1_19; } } else { var_1_16 = 100; } // From: Req6Batch65PS_CN_100 if (((max (last_1_var_1_1 , last_1_var_1_16)) | last_1_var_1_16) >= last_1_var_1_23) { var_1_23 = (5 - var_1_12); } else { var_1_23 = (max (var_1_11 , last_1_var_1_1)); } // From: Req5Batch65PS_CN_100 var_1_20 = (var_1_21 - (var_1_22 + 1.5)); // From: Req8Batch65PS_CN_100 var_1_28 = var_1_21; // From: Req1Batch65PS_CN_100 unsigned char stepLocal_0 = var_1_23 > 4; if ((var_1_23 <= var_1_23) || stepLocal_0) { var_1_1 = (max ((var_1_16 + (var_1_16 + var_1_16)) , -100)); } else { var_1_1 = var_1_16; } // From: Req7Batch65PS_CN_100 var_1_24 = ((var_1_1 <= (var_1_25 - var_1_26)) && var_1_27); // From: Req3Batch65PS_CN_100 signed char stepLocal_1 = var_1_16; if (stepLocal_1 > (var_1_23 + (var_1_16 ^ var_1_16))) { var_1_14 = (var_1_24 || var_1_15); } // From: Req2Batch65PS_CN_100 if (var_1_14) { if (var_1_24) { var_1_8 = (max ((var_1_11 + var_1_12) , var_1_13)); } } } void updateVariables() { var_1_11 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_11 >= 0); assume_abort_if_not(var_1_11 <= 32767); var_1_12 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_12 >= 0); assume_abort_if_not(var_1_12 <= 32767); var_1_13 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_13 >= 0); assume_abort_if_not(var_1_13 <= 65534); var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_15 >= 1); assume_abort_if_not(var_1_15 <= 1); var_1_19 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_19 >= -127); assume_abort_if_not(var_1_19 <= 126); var_1_21 = __VERIFIER_nondet_double(); 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_double(); assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )); var_1_25 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_25 >= -1); assume_abort_if_not(var_1_25 <= 127); var_1_26 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_26 >= 0); assume_abort_if_not(var_1_26 <= 127); var_1_27 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_27 >= 0); assume_abort_if_not(var_1_27 <= 0); var_1_30 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_30 >= -2147483647); assume_abort_if_not(var_1_30 <= 2147483646); var_1_32 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_32 >= -127); assume_abort_if_not(var_1_32 <= 126); var_1_34 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_34 >= 0); assume_abort_if_not(var_1_34 <= 1); var_1_35 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_35 >= 0); assume_abort_if_not(var_1_35 <= 65534); var_1_36 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_36 >= -922337.2036854776000e+13F && 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 >= -922337.2036854776000e+13F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 9223372.036854776000e+12F && var_1_37 >= 1.0e-20F )); var_1_38 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )); var_1_40 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_40 >= 0); assume_abort_if_not(var_1_40 <= 254); var_1_43 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_43 >= -922337.2036854765600e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854765600e+12F && var_1_43 >= 1.0e-20F )); var_1_44 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_44 >= -922337.2036854765600e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 9223372.036854765600e+12F && var_1_44 >= 1.0e-20F )); var_1_46 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_46 >= 0); assume_abort_if_not(var_1_46 <= 1); var_1_48 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_48 >= 0); assume_abort_if_not(var_1_48 <= 1); var_1_49 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_49 >= -2147483648); assume_abort_if_not(var_1_49 <= 2147483647); var_1_50 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_50 >= 1073741823); assume_abort_if_not(var_1_50 <= 2147483647); var_1_51 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_51 >= 1073741824); assume_abort_if_not(var_1_51 <= 2147483647); var_1_52 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_52 >= 1073741823); assume_abort_if_not(var_1_52 <= 2147483647); var_1_54 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_54 >= 536870911); assume_abort_if_not(var_1_54 <= 1073741823); var_1_55 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_55 >= 536870912); assume_abort_if_not(var_1_55 <= 1073741823); var_1_56 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_56 >= 536870911); assume_abort_if_not(var_1_56 <= 1073741823); var_1_58 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_58 >= 0); assume_abort_if_not(var_1_58 <= 1073741824); var_1_60 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_60 >= 2147483647); assume_abort_if_not(var_1_60 <= 4294967294); var_1_62 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_62 >= 0); assume_abort_if_not(var_1_62 <= 127); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_14 = var_1_14; last_1_var_1_16 = var_1_16; last_1_var_1_23 = var_1_23; last_1_var_1_24 = var_1_24; last_1_var_1_28 = var_1_28; } int property() { return (((((((((var_1_23 <= var_1_23) || (var_1_23 > 4)) ? (var_1_1 == ((signed short int) (max ((var_1_16 + (var_1_16 + var_1_16)) , -100)))) : (var_1_1 == ((signed short int) var_1_16))) && (var_1_14 ? (var_1_24 ? (var_1_8 == ((unsigned short int) (max ((var_1_11 + var_1_12) , var_1_13)))) : 1) : 1)) && ((var_1_16 > (var_1_23 + (var_1_16 ^ var_1_16))) ? (var_1_14 == ((unsigned char) (var_1_24 || var_1_15))) : 1)) && ((last_1_var_1_23 < last_1_var_1_23) ? (((! (last_1_var_1_14 || last_1_var_1_14)) && last_1_var_1_24) ? (((max (2.75f , (min (last_1_var_1_28 , 999999.95f)))) != last_1_var_1_28) ? (var_1_16 == ((signed char) 10)) : (var_1_16 == ((signed char) var_1_19))) : (var_1_16 == ((signed char) var_1_19))) : (var_1_16 == ((signed char) 100)))) && (var_1_20 == ((double) (var_1_21 - (var_1_22 + 1.5))))) && ((((max (last_1_var_1_1 , last_1_var_1_16)) | last_1_var_1_16) >= last_1_var_1_23) ? (var_1_23 == ((signed long int) (5 - var_1_12))) : (var_1_23 == ((signed long int) (max (var_1_11 , last_1_var_1_1)))))) && (var_1_24 == ((unsigned char) ((var_1_1 <= (var_1_25 - var_1_26)) && var_1_27)))) && (var_1_28 == ((double) var_1_21)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }