// 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_Batch28Amount250.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 float var_1_1 = 64.4; float var_1_4 = 5.5; float var_1_5 = 64.6; float var_1_6 = 4.4; unsigned short int var_1_7 = 32; signed long int var_1_9 = 5; unsigned char var_1_10 = 1; unsigned char var_1_12 = 0; unsigned char var_1_13 = 5; unsigned char var_1_14 = 8; unsigned char var_1_15 = 100; unsigned char var_1_16 = 16; float var_1_17 = 255.6; signed short int var_1_18 = 32; signed char var_1_19 = -4; signed char var_1_20 = 0; signed short int var_1_21 = 5; float var_1_22 = 127.3; float var_1_25 = 0.0; float var_1_26 = 100.375; unsigned long int var_1_27 = 4; signed short int var_1_28 = 2; unsigned char var_1_29 = 0; unsigned char var_1_30 = 128; unsigned char var_1_31 = 1; double var_1_32 = 16.125; unsigned char var_1_34 = 16; unsigned char var_1_35 = 10; unsigned char var_1_36 = 32; unsigned char var_1_37 = 0; unsigned char var_1_38 = 64; unsigned char var_1_39 = 4; signed short int var_1_40 = -256; signed short int var_1_41 = 2; unsigned long int var_1_43 = 16; signed short int var_1_44 = -16; signed short int var_1_45 = 18917; unsigned char var_1_46 = 1; signed short int var_1_47 = -50; signed short int var_1_48 = -5; signed long int var_1_50 = 200; signed long int var_1_51 = 1806532065; signed long int var_1_52 = 1000000000; signed char var_1_53 = -64; unsigned long int var_1_54 = 128; unsigned char var_1_55 = 16; unsigned char var_1_56 = 200; signed long int var_1_57 = -32; signed long int var_1_59 = -10000; unsigned long int var_1_60 = 0; // Calibration values // Last'ed variables float last_1_var_1_1 = 64.4; unsigned char last_1_var_1_10 = 1; float last_1_var_1_17 = 255.6; signed short int last_1_var_1_18 = 32; signed short int last_1_var_1_28 = 2; unsigned char last_1_var_1_46 = 1; signed char last_1_var_1_53 = -64; unsigned long int last_1_var_1_54 = 128; unsigned char last_1_var_1_55 = 16; signed long int last_1_var_1_57 = -32; // Additional functions void initially(void) { } void step(void) { // From: Req18Batch28Amount250 if ((last_1_var_1_53 / var_1_30) < last_1_var_1_55) { if (! var_1_31) { if (var_1_35 >= (min ((var_1_30 - var_1_15) , var_1_14))) { var_1_46 = (! var_1_12); } else { var_1_46 = (last_1_var_1_10 && var_1_12); } } else { if (100 < last_1_var_1_57) { var_1_46 = (! var_1_12); } } } // From: Req27Batch28Amount250 if (! (var_1_5 < last_1_var_1_1)) { var_1_60 = (2306743485u - (min ((min (var_1_15 , last_1_var_1_28)) , var_1_52))); } else { if (var_1_31 && last_1_var_1_46) { var_1_60 = var_1_45; } else { var_1_60 = last_1_var_1_28; } } // From: Req19Batch28Amount250 unsigned char stepLocal_13 = var_1_39; if (stepLocal_13 < last_1_var_1_55) { var_1_47 = (max ((min (last_1_var_1_54 , (var_1_35 - var_1_15))) , -100)); } // From: Req11Batch28Amount250 if ((- (var_1_30 - var_1_15)) > var_1_47) { var_1_29 = (var_1_12 || var_1_31); } else { var_1_29 = var_1_12; } // From: Req2Batch28Amount250 var_1_10 = (last_1_var_1_46 && var_1_12); // From: Req24Batch28Amount250 if (var_1_10) { var_1_55 = ((var_1_56 - var_1_36) - var_1_38); } else { var_1_55 = (min (25 , (var_1_56 - var_1_39))); } // From: Req22Batch28Amount250 if (var_1_7 < (var_1_45 + var_1_55)) { var_1_53 = (var_1_39 - 64); } else { var_1_53 = (var_1_39 - var_1_36); } // From: Req7Batch28Amount250 if (! ((min (var_1_16 , var_1_20)) < (var_1_14 - var_1_15))) { var_1_21 = (min (var_1_16 , var_1_20)); } // From: Req13Batch28Amount250 signed long int stepLocal_10 = var_1_21 / var_1_9; if (stepLocal_10 >= var_1_15) { var_1_34 = ((var_1_35 + (abs (5))) + var_1_16); } else { var_1_34 = (((232 - var_1_36) - var_1_37) - (min (var_1_15 , (var_1_38 - var_1_39)))); } // From: Req16Batch28Amount250 if (var_1_31) { var_1_43 = var_1_37; } // From: Req21Batch28Amount250 if ((- var_1_26) <= var_1_25) { var_1_50 = (var_1_39 - (var_1_51 - (var_1_38 + var_1_30))); } else { var_1_50 = (256 - (var_1_51 - (var_1_52 - var_1_43))); } // From: Req25Batch28Amount250 unsigned char stepLocal_17 = var_1_46; if (stepLocal_17 || var_1_10) { var_1_57 = ((var_1_50 + var_1_34) + var_1_21); } // From: Req3Batch28Amount250 if (var_1_57 <= var_1_43) { var_1_13 = (min (var_1_14 , 8)); } else { var_1_13 = ((var_1_15 - 32) + var_1_16); } // From: Req6Batch28Amount250 if ((- 25u) >= (var_1_7 & var_1_34)) { var_1_19 = var_1_20; } // From: Req10Batch28Amount250 if (var_1_12) { var_1_28 = (var_1_19 - var_1_15); } else { var_1_28 = 4; } // From: Req12Batch28Amount250 unsigned char stepLocal_9 = var_1_34; if (var_1_43 >= stepLocal_9) { var_1_32 = (var_1_6 + var_1_4); } // From: Req14Batch28Amount250 if (var_1_12) { var_1_40 = (max ((var_1_16 + var_1_19) , var_1_35)); } else { if (var_1_15 >= var_1_36) { var_1_40 = (max (var_1_35 , var_1_36)); } else { var_1_40 = var_1_36; } } // From: Req15Batch28Amount250 unsigned long int stepLocal_12 = var_1_43 + (abs (var_1_57)); unsigned char stepLocal_11 = var_1_37; if (var_1_31) { if ((10 + var_1_15) < stepLocal_11) { if (stepLocal_12 <= var_1_50) { var_1_41 = var_1_14; } else { var_1_41 = 256; } } else { var_1_41 = var_1_15; } } // From: Req17Batch28Amount250 if (var_1_10) { var_1_44 = ((var_1_45 - (min (var_1_41 , var_1_36))) - var_1_37); } else { var_1_44 = (var_1_39 - var_1_16); } // From: Req20Batch28Amount250 unsigned short int stepLocal_14 = var_1_7; if (stepLocal_14 < var_1_35) { var_1_48 = (min ((1 - (max (var_1_19 , var_1_13))) , var_1_53)); } else { var_1_48 = ((var_1_45 - var_1_19) - var_1_30); } // From: Req26Batch28Amount250 if ((256 >> var_1_13) < (max (var_1_28 , var_1_48))) { if (var_1_10) { if (var_1_37 < var_1_43) { var_1_59 = (var_1_53 - var_1_16); } else { if (! ((var_1_55 / -50) > (var_1_7 - var_1_15))) { var_1_59 = var_1_51; } else { var_1_59 = (min (var_1_7 , var_1_28)); } } } } else { var_1_59 = var_1_39; } // From: Req1Batch28Amount250 signed long int stepLocal_3 = var_1_40 / var_1_9; unsigned long int stepLocal_2 = (var_1_60 + var_1_7) | var_1_40; unsigned long int stepLocal_1 = var_1_60; unsigned long int stepLocal_0 = var_1_60; if (var_1_47 <= stepLocal_0) { if (var_1_47 > stepLocal_1) { var_1_1 = (((var_1_4 + 25.2f) - var_1_5) + var_1_6); } } else { if (((var_1_60 * var_1_47) / var_1_7) >= stepLocal_3) { if (-32 > stepLocal_2) { var_1_1 = var_1_4; } else { var_1_1 = var_1_5; } } else { var_1_1 = 256.5f; } } // From: Req4Batch28Amount250 unsigned char stepLocal_4 = var_1_15; if (var_1_6 > (- last_1_var_1_17)) { var_1_17 = (abs (var_1_5)); } else { if (stepLocal_4 <= (var_1_60 + (16 + var_1_41))) { var_1_17 = var_1_5; } } // From: Req23Batch28Amount250 signed long int stepLocal_16 = min ((var_1_52 - var_1_36) , var_1_35); unsigned char stepLocal_15 = var_1_29; if (stepLocal_16 > -2) { if (var_1_26 >= var_1_17) { if (var_1_12 || stepLocal_15) { var_1_54 = var_1_51; } } } else { var_1_54 = (max (var_1_7 , (max (var_1_37 , var_1_13)))); } // From: Req5Batch28Amount250 signed long int stepLocal_5 = var_1_28 * var_1_15; if (var_1_53 < stepLocal_5) { var_1_18 = (max (2 , (min ((min (var_1_15 , var_1_16)) , last_1_var_1_18)))); } else { var_1_18 = (min (var_1_15 , ((var_1_16 - var_1_14) + last_1_var_1_18))); } // From: Req8Batch28Amount250 signed short int stepLocal_7 = var_1_48; signed long int stepLocal_6 = var_1_18 % (min (var_1_7 , var_1_15)); if (stepLocal_6 <= var_1_48) { var_1_22 = (var_1_5 - (min (var_1_4 , var_1_26))); } else { if (! (var_1_46 || var_1_29)) { if (var_1_25 > var_1_5) { var_1_22 = (var_1_25 - (min (var_1_5 , var_1_4))); } } else { if (var_1_18 <= stepLocal_7) { var_1_22 = ((10.2f + var_1_4) - 5.25f); } } } // From: Req9Batch28Amount250 signed long int stepLocal_8 = var_1_53 / var_1_7; if (stepLocal_8 == var_1_40) { if ((var_1_5 * var_1_1) < var_1_6) { var_1_27 = var_1_7; } else { var_1_27 = var_1_14; } } else { var_1_27 = var_1_14; } } void updateVariables() { var_1_4 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 2305843.009213691390e+12F && var_1_4 >= 1.0e-20F )); var_1_5 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )); var_1_6 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )); var_1_7 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 65535); assume_abort_if_not(var_1_7 != 0); var_1_9 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_9 >= -2147483648); assume_abort_if_not(var_1_9 <= 2147483647); assume_abort_if_not(var_1_9 != 0); var_1_12 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_12 >= 0); assume_abort_if_not(var_1_12 <= 0); var_1_14 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_14 >= 0); assume_abort_if_not(var_1_14 <= 254); var_1_15 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_15 >= 63); assume_abort_if_not(var_1_15 <= 127); var_1_16 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 127); var_1_20 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_20 >= -127); assume_abort_if_not(var_1_20 <= 126); var_1_25 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_25 >= 6917529.027641073700e+12F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )); var_1_26 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_26 >= 0.0F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )); var_1_30 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_30 >= 127); assume_abort_if_not(var_1_30 <= 255); var_1_31 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_31 >= 1); assume_abort_if_not(var_1_31 <= 1); var_1_35 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_35 >= 0); assume_abort_if_not(var_1_35 <= 64); var_1_36 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_36 >= 0); assume_abort_if_not(var_1_36 <= 32); var_1_37 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_37 >= 0); assume_abort_if_not(var_1_37 <= 63); var_1_38 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_38 >= 63); assume_abort_if_not(var_1_38 <= 127); var_1_39 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_39 >= 0); assume_abort_if_not(var_1_39 <= 63); var_1_45 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_45 >= 16382); assume_abort_if_not(var_1_45 <= 32766); var_1_51 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_51 >= 1073741823); assume_abort_if_not(var_1_51 <= 2147483646); var_1_52 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_52 >= 536870911); assume_abort_if_not(var_1_52 <= 1073741823); var_1_56 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_56 >= 190); assume_abort_if_not(var_1_56 <= 254); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_10 = var_1_10; last_1_var_1_17 = var_1_17; last_1_var_1_18 = var_1_18; last_1_var_1_28 = var_1_28; last_1_var_1_46 = var_1_46; last_1_var_1_53 = var_1_53; last_1_var_1_54 = var_1_54; last_1_var_1_55 = var_1_55; last_1_var_1_57 = var_1_57; } int property() { return (((((((((((((((((((((((((((var_1_47 <= var_1_60) ? ((var_1_47 > var_1_60) ? (var_1_1 == ((float) (((var_1_4 + 25.2f) - var_1_5) + var_1_6))) : 1) : ((((var_1_60 * var_1_47) / var_1_7) >= (var_1_40 / var_1_9)) ? ((-32 > ((var_1_60 + var_1_7) | var_1_40)) ? (var_1_1 == ((float) var_1_4)) : (var_1_1 == ((float) var_1_5))) : (var_1_1 == ((float) 256.5f)))) && (var_1_10 == ((unsigned char) (last_1_var_1_46 && var_1_12)))) && ((var_1_57 <= var_1_43) ? (var_1_13 == ((unsigned char) (min (var_1_14 , 8)))) : (var_1_13 == ((unsigned char) ((var_1_15 - 32) + var_1_16))))) && ((var_1_6 > (- last_1_var_1_17)) ? (var_1_17 == ((float) (abs (var_1_5)))) : ((var_1_15 <= (var_1_60 + (16 + var_1_41))) ? (var_1_17 == ((float) var_1_5)) : 1))) && ((var_1_53 < (var_1_28 * var_1_15)) ? (var_1_18 == ((signed short int) (max (2 , (min ((min (var_1_15 , var_1_16)) , last_1_var_1_18)))))) : (var_1_18 == ((signed short int) (min (var_1_15 , ((var_1_16 - var_1_14) + last_1_var_1_18))))))) && (((- 25u) >= (var_1_7 & var_1_34)) ? (var_1_19 == ((signed char) var_1_20)) : 1)) && ((! ((min (var_1_16 , var_1_20)) < (var_1_14 - var_1_15))) ? (var_1_21 == ((signed short int) (min (var_1_16 , var_1_20)))) : 1)) && (((var_1_18 % (min (var_1_7 , var_1_15))) <= var_1_48) ? (var_1_22 == ((float) (var_1_5 - (min (var_1_4 , var_1_26))))) : ((! (var_1_46 || var_1_29)) ? ((var_1_25 > var_1_5) ? (var_1_22 == ((float) (var_1_25 - (min (var_1_5 , var_1_4))))) : 1) : ((var_1_18 <= var_1_48) ? (var_1_22 == ((float) ((10.2f + var_1_4) - 5.25f))) : 1)))) && (((var_1_53 / var_1_7) == var_1_40) ? (((var_1_5 * var_1_1) < var_1_6) ? (var_1_27 == ((unsigned long int) var_1_7)) : (var_1_27 == ((unsigned long int) var_1_14))) : (var_1_27 == ((unsigned long int) var_1_14)))) && (var_1_12 ? (var_1_28 == ((signed short int) (var_1_19 - var_1_15))) : (var_1_28 == ((signed short int) 4)))) && (((- (var_1_30 - var_1_15)) > var_1_47) ? (var_1_29 == ((unsigned char) (var_1_12 || var_1_31))) : (var_1_29 == ((unsigned char) var_1_12)))) && ((var_1_43 >= var_1_34) ? (var_1_32 == ((double) (var_1_6 + var_1_4))) : 1)) && (((var_1_21 / var_1_9) >= var_1_15) ? (var_1_34 == ((unsigned char) ((var_1_35 + (abs (5))) + var_1_16))) : (var_1_34 == ((unsigned char) (((232 - var_1_36) - var_1_37) - (min (var_1_15 , (var_1_38 - var_1_39)))))))) && (var_1_12 ? (var_1_40 == ((signed short int) (max ((var_1_16 + var_1_19) , var_1_35)))) : ((var_1_15 >= var_1_36) ? (var_1_40 == ((signed short int) (max (var_1_35 , var_1_36)))) : (var_1_40 == ((signed short int) var_1_36))))) && (var_1_31 ? (((10 + var_1_15) < var_1_37) ? (((var_1_43 + (abs (var_1_57))) <= var_1_50) ? (var_1_41 == ((signed short int) var_1_14)) : (var_1_41 == ((signed short int) 256))) : (var_1_41 == ((signed short int) var_1_15))) : 1)) && (var_1_31 ? (var_1_43 == ((unsigned long int) var_1_37)) : 1)) && (var_1_10 ? (var_1_44 == ((signed short int) ((var_1_45 - (min (var_1_41 , var_1_36))) - var_1_37))) : (var_1_44 == ((signed short int) (var_1_39 - var_1_16))))) && (((last_1_var_1_53 / var_1_30) < last_1_var_1_55) ? ((! var_1_31) ? ((var_1_35 >= (min ((var_1_30 - var_1_15) , var_1_14))) ? (var_1_46 == ((unsigned char) (! var_1_12))) : (var_1_46 == ((unsigned char) (last_1_var_1_10 && var_1_12)))) : ((100 < last_1_var_1_57) ? (var_1_46 == ((unsigned char) (! var_1_12))) : 1)) : 1)) && ((var_1_39 < last_1_var_1_55) ? (var_1_47 == ((signed short int) (max ((min (last_1_var_1_54 , (var_1_35 - var_1_15))) , -100)))) : 1)) && ((var_1_7 < var_1_35) ? (var_1_48 == ((signed short int) (min ((1 - (max (var_1_19 , var_1_13))) , var_1_53)))) : (var_1_48 == ((signed short int) ((var_1_45 - var_1_19) - var_1_30))))) && (((- var_1_26) <= var_1_25) ? (var_1_50 == ((signed long int) (var_1_39 - (var_1_51 - (var_1_38 + var_1_30))))) : (var_1_50 == ((signed long int) (256 - (var_1_51 - (var_1_52 - var_1_43))))))) && ((var_1_7 < (var_1_45 + var_1_55)) ? (var_1_53 == ((signed char) (var_1_39 - 64))) : (var_1_53 == ((signed char) (var_1_39 - var_1_36))))) && (((min ((var_1_52 - var_1_36) , var_1_35)) > -2) ? ((var_1_26 >= var_1_17) ? ((var_1_12 || var_1_29) ? (var_1_54 == ((unsigned long int) var_1_51)) : 1) : 1) : (var_1_54 == ((unsigned long int) (max (var_1_7 , (max (var_1_37 , var_1_13)))))))) && (var_1_10 ? (var_1_55 == ((unsigned char) ((var_1_56 - var_1_36) - var_1_38))) : (var_1_55 == ((unsigned char) (min (25 , (var_1_56 - var_1_39))))))) && ((var_1_46 || var_1_10) ? (var_1_57 == ((signed long int) ((var_1_50 + var_1_34) + var_1_21))) : 1)) && (((256 >> var_1_13) < (max (var_1_28 , var_1_48))) ? (var_1_10 ? ((var_1_37 < var_1_43) ? (var_1_59 == ((signed long int) (var_1_53 - var_1_16))) : ((! ((var_1_55 / -50) > (var_1_7 - var_1_15))) ? (var_1_59 == ((signed long int) var_1_51)) : (var_1_59 == ((signed long int) (min (var_1_7 , var_1_28)))))) : 1) : (var_1_59 == ((signed long int) var_1_39)))) && ((! (var_1_5 < last_1_var_1_1)) ? (var_1_60 == ((unsigned long int) (2306743485u - (min ((min (var_1_15 , last_1_var_1_28)) , var_1_52))))) : ((var_1_31 && last_1_var_1_46) ? (var_1_60 == ((unsigned long int) var_1_45)) : (var_1_60 == ((unsigned long int) last_1_var_1_28)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }