// 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_Batch41PS_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 unsigned char var_1_1 = 0; unsigned char var_1_4 = 1; unsigned char var_1_5 = 1; unsigned char var_1_6 = 0; signed char var_1_8 = 64; signed char var_1_11 = -10; signed char var_1_12 = 64; float var_1_13 = 1.6; float var_1_14 = 3.5; unsigned char var_1_15 = 8; unsigned char var_1_16 = 4; unsigned short int var_1_17 = 2; unsigned short int var_1_18 = 10000; signed short int var_1_20 = 4; signed char var_1_22 = -32; unsigned long int var_1_23 = 0; signed short int var_1_24 = 25; float var_1_25 = 32.6; signed short int var_1_26 = 8; unsigned char var_1_27 = 50; unsigned char var_1_28 = 4; unsigned char var_1_29 = 2; unsigned char var_1_30 = 1; unsigned char var_1_31 = 1; unsigned char var_1_32 = 128; unsigned char var_1_33 = 5; unsigned char var_1_34 = 10; unsigned char var_1_35 = 0; signed long int var_1_36 = 10; unsigned long int var_1_37 = 50; float var_1_38 = 255.4; float var_1_39 = 256.4; unsigned char var_1_40 = 16; unsigned char var_1_41 = 5; unsigned char var_1_42 = 1; unsigned char var_1_43 = 64; unsigned char var_1_44 = 1; unsigned char var_1_45 = 5; unsigned char var_1_46 = 32; signed char var_1_47 = -32; signed long int var_1_48 = 4; float var_1_49 = 2.5; double var_1_50 = 200.15; float var_1_51 = 49.2; float var_1_52 = 49.6; float var_1_53 = 256.75; float var_1_54 = 1.625; signed long int var_1_55 = -5; signed long int var_1_56 = -16; signed long int var_1_57 = 5; signed long int var_1_58 = 10; unsigned char var_1_59 = 2; signed char var_1_60 = -32; float var_1_61 = 32.3; // Calibration values // Last'ed variables unsigned char last_1_var_1_15 = 8; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (32.2f > (25.5f - (abs (var_1_25)))) { var_1_24 = (abs (var_1_26)); } // From: CodeObject2 var_1_27 = (max (var_1_28 , var_1_29)); // From: CodeObject3 if ((var_1_29 & var_1_27) >= var_1_28) { if (! var_1_31) { if (var_1_31) { var_1_30 = (var_1_32 - var_1_33); } } } // From: CodeObject4 if (var_1_31) { if (var_1_27 == 5) { var_1_34 = (min (var_1_29 , var_1_33)); } } else { if (var_1_35) { var_1_34 = var_1_32; } } // From: CodeObject5 if (var_1_31 || (var_1_27 >= var_1_30)) { var_1_36 = var_1_24; } // From: CodeObject6 if ((-0.212f * (var_1_25 / var_1_38)) > var_1_39) { var_1_37 = (abs (var_1_34)); } // From: CodeObject7 var_1_40 = (max ((abs (var_1_29)) , 16)); // From: CodeObject8 if (var_1_37 > 5u) { var_1_41 = (max ((var_1_33 + var_1_42) , var_1_29)); } // From: CodeObject9 if (var_1_42 > (~ var_1_32)) { var_1_43 = ((min ((min (var_1_33 , var_1_42)) , (min (64 , var_1_44)))) + (var_1_45 + var_1_46)); } // From: CodeObject10 if ((var_1_32 > var_1_29) || var_1_35) { if (var_1_34 <= var_1_42) { var_1_47 = (var_1_46 - 64); } else { var_1_47 = (abs (var_1_46)); } } else { if (var_1_36 > ((var_1_48 + var_1_44) & var_1_26)) { var_1_47 = (min (var_1_46 , var_1_45)); } } // From: CodeObject11 if (var_1_50 > (var_1_38 + var_1_39)) { if (var_1_30 < 128) { var_1_49 = (((var_1_51 + var_1_52) - var_1_53) + var_1_54); } else { var_1_49 = (abs (var_1_52 - var_1_51)); } } // From: CodeObject12 if ((var_1_56 & (max (var_1_57 , var_1_48))) >= var_1_26) { if ((var_1_43 - var_1_28) >= ((min (var_1_42 , var_1_33)) - var_1_58)) { var_1_55 = (min (var_1_26 , 100000000)); } } else { var_1_55 = var_1_46; } // From: CodeObject13 if (var_1_52 <= var_1_38) { var_1_59 = (max (8 , var_1_33)); } // From: CodeObject14 if (var_1_31) { var_1_60 = var_1_46; } // From: CodeObject15 if ((var_1_51 - var_1_52) >= (var_1_50 + var_1_53)) { if (var_1_35) { var_1_61 = var_1_51; } } // From: Req4Batch41PS_CN_100 unsigned char stepLocal_1 = ! var_1_5; if (stepLocal_1 || (var_1_12 < last_1_var_1_15)) { if (! var_1_5) { var_1_13 = var_1_14; } else { var_1_13 = var_1_14; } } // From: Req2Batch41PS_CN_100 if ((127.35 + var_1_13) <= var_1_13) { if (4.5 <= (var_1_13 * var_1_13)) { var_1_6 = var_1_5; } } // From: Req1Batch41PS_CN_100 if ((- var_1_13) > 31.9f) { var_1_1 = ((var_1_6 || var_1_4) && var_1_5); } else { var_1_1 = var_1_5; } // From: Req5Batch41PS_CN_100 if (var_1_1) { var_1_15 = var_1_16; } // From: Req8Batch41PS_CN_100 var_1_22 = 1; // From: Req9Batch41PS_CN_100 var_1_23 = var_1_22; // From: Req3Batch41PS_CN_100 unsigned long int stepLocal_0 = var_1_23; if (var_1_15 > stepLocal_0) { var_1_8 = (min (var_1_11 , var_1_12)); } // From: Req6Batch41PS_CN_100 unsigned char stepLocal_2 = var_1_23 < var_1_15; if (var_1_1 || stepLocal_2) { var_1_17 = (var_1_15 + ((var_1_18 - var_1_16) + var_1_15)); } else { var_1_17 = (var_1_16 + var_1_18); } // From: Req7Batch41PS_CN_100 signed long int stepLocal_3 = -10; if (((var_1_15 / var_1_18) * var_1_15) < stepLocal_3) { var_1_20 = (max (var_1_15 , var_1_16)); } else { if (! (var_1_17 <= var_1_17)) { var_1_20 = var_1_11; } else { var_1_20 = var_1_12; } } } void updateVariables() { var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_4 >= 1); assume_abort_if_not(var_1_4 <= 1); var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 1); assume_abort_if_not(var_1_5 <= 1); var_1_11 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_11 >= -127); assume_abort_if_not(var_1_11 <= 126); var_1_12 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_12 >= -127); assume_abort_if_not(var_1_12 <= 126); var_1_14 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )); var_1_16 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 254); var_1_18 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_18 >= 8192); assume_abort_if_not(var_1_18 <= 16384); var_1_25 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_25 >= -922337.2036854776000e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854776000e+12F && var_1_25 >= 1.0e-20F )); var_1_26 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_26 >= -32766); assume_abort_if_not(var_1_26 <= 32766); var_1_28 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_28 >= 0); assume_abort_if_not(var_1_28 <= 254); var_1_29 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_29 >= 0); assume_abort_if_not(var_1_29 <= 254); var_1_31 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_31 >= 0); assume_abort_if_not(var_1_31 <= 1); var_1_32 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_32 >= 127); assume_abort_if_not(var_1_32 <= 254); var_1_33 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_33 >= 0); assume_abort_if_not(var_1_33 <= 127); var_1_35 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_35 >= 0); assume_abort_if_not(var_1_35 <= 1); 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 )); assume_abort_if_not(var_1_38 != 0.0F); var_1_39 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_39 >= -922337.2036854776000e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )); var_1_42 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_42 >= 0); assume_abort_if_not(var_1_42 <= 127); var_1_44 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_44 >= 0); assume_abort_if_not(var_1_44 <= 127); var_1_45 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_45 >= 0); assume_abort_if_not(var_1_45 <= 64); var_1_46 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_46 >= 0); assume_abort_if_not(var_1_46 <= 63); var_1_48 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_48 >= -2147483648); assume_abort_if_not(var_1_48 <= 2147483647); var_1_50 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_50 >= -922337.2036854776000e+13F && var_1_50 <= -1.0e-20F) || (var_1_50 <= 9223372.036854776000e+12F && var_1_50 >= 1.0e-20F )); var_1_51 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_51 >= 0.0F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 2305843.009213691390e+12F && var_1_51 >= 1.0e-20F )); var_1_52 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_52 >= 0.0F && var_1_52 <= -1.0e-20F) || (var_1_52 <= 2305843.009213691390e+12F && var_1_52 >= 1.0e-20F )); var_1_53 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_53 >= 0.0F && var_1_53 <= -1.0e-20F) || (var_1_53 <= 4611686.018427382800e+12F && var_1_53 >= 1.0e-20F )); var_1_54 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_54 >= -461168.6018427382800e+13F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 4611686.018427382800e+12F && var_1_54 >= 1.0e-20F )); var_1_56 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_56 >= -2147483648); assume_abort_if_not(var_1_56 <= 2147483647); var_1_57 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_57 >= -2147483648); assume_abort_if_not(var_1_57 <= 2147483647); var_1_58 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_58 >= 0); assume_abort_if_not(var_1_58 <= 2147483647); } void updateLastVariables() { last_1_var_1_15 = var_1_15; } int property() { return ((((((((((- var_1_13) > 31.9f) ? (var_1_1 == ((unsigned char) ((var_1_6 || var_1_4) && var_1_5))) : (var_1_1 == ((unsigned char) var_1_5))) && (((127.35 + var_1_13) <= var_1_13) ? ((4.5 <= (var_1_13 * var_1_13)) ? (var_1_6 == ((unsigned char) var_1_5)) : 1) : 1)) && ((var_1_15 > var_1_23) ? (var_1_8 == ((signed char) (min (var_1_11 , var_1_12)))) : 1)) && (((! var_1_5) || (var_1_12 < last_1_var_1_15)) ? ((! var_1_5) ? (var_1_13 == ((float) var_1_14)) : (var_1_13 == ((float) var_1_14))) : 1)) && (var_1_1 ? (var_1_15 == ((unsigned char) var_1_16)) : 1)) && ((var_1_1 || (var_1_23 < var_1_15)) ? (var_1_17 == ((unsigned short int) (var_1_15 + ((var_1_18 - var_1_16) + var_1_15)))) : (var_1_17 == ((unsigned short int) (var_1_16 + var_1_18))))) && ((((var_1_15 / var_1_18) * var_1_15) < -10) ? (var_1_20 == ((signed short int) (max (var_1_15 , var_1_16)))) : ((! (var_1_17 <= var_1_17)) ? (var_1_20 == ((signed short int) var_1_11)) : (var_1_20 == ((signed short int) var_1_12))))) && (var_1_22 == ((signed char) 1))) && (var_1_23 == ((unsigned long int) var_1_22)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }