// 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_Batch2PS_CN_250.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 = 3.95; float var_1_4 = 9999999.8; float var_1_5 = 8.6; unsigned long int var_1_6 = 10000; double var_1_8 = 64.5; float var_1_10 = 255.25; float var_1_11 = 7.5; float var_1_12 = 0.0; float var_1_13 = 64.8; double var_1_14 = 127.75; signed char var_1_15 = 8; signed char var_1_16 = 32; unsigned char var_1_17 = 0; unsigned char var_1_18 = 0; double var_1_19 = 2.25; unsigned char var_1_20 = 0; unsigned short int var_1_21 = 256; float var_1_22 = 256.5; unsigned char var_1_23 = 2; unsigned char var_1_24 = 1; float var_1_25 = 1.375; float var_1_26 = 10.25; signed char var_1_27 = -64; signed long int var_1_28 = -1; signed long int var_1_29 = 5; signed char var_1_30 = -10; unsigned long int var_1_31 = 8; unsigned long int var_1_32 = 100000; unsigned char var_1_33 = 1; unsigned long int var_1_34 = 2934135264; signed short int var_1_35 = 2; unsigned char var_1_36 = 1; unsigned short int var_1_37 = 100; unsigned char var_1_38 = 25; unsigned char var_1_39 = 8; unsigned char var_1_40 = 5; unsigned char var_1_41 = 0; unsigned char var_1_42 = 5; unsigned char var_1_43 = 5; unsigned char var_1_44 = 5; unsigned char var_1_45 = 10; unsigned char var_1_46 = 5; unsigned long int var_1_47 = 2; unsigned long int var_1_48 = 1581508667; unsigned char var_1_49 = 1; signed short int var_1_50 = -5; float var_1_51 = 99999.25; unsigned char var_1_52 = 1; unsigned char var_1_53 = 0; unsigned char var_1_54 = 128; unsigned short int var_1_55 = 5; double var_1_56 = 0.875; double var_1_57 = 50.6; double var_1_58 = 2.5; unsigned short int var_1_59 = 34260; signed long int var_1_60 = 32; unsigned short int var_1_61 = 128; unsigned long int var_1_62 = 16; signed long int var_1_63 = -25; unsigned char var_1_64 = 1; unsigned short int var_1_65 = 100; unsigned char var_1_66 = 0; signed short int var_1_67 = -10; signed long int var_1_68 = -256; signed short int var_1_69 = 4; signed char var_1_70 = 10; unsigned char var_1_71 = 1; unsigned long int var_1_72 = 128; signed short int var_1_73 = 25; unsigned long int var_1_74 = 256; unsigned short int var_1_75 = 100; unsigned long int var_1_76 = 4033561135; double var_1_77 = 7.875; unsigned char var_1_79 = 2; signed short int var_1_80 = -10; unsigned char var_1_81 = 1; unsigned char var_1_82 = 0; double var_1_83 = 7.75; // Calibration values // Last'ed variables unsigned long int last_1_var_1_6 = 10000; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_23 >= var_1_24) { var_1_22 = (var_1_25 + var_1_26); } // From: CodeObject2 if (((var_1_22 + 127.75f) * var_1_25) < var_1_26) { if ((abs (var_1_23)) <= ((min (var_1_24 , var_1_28)) & var_1_29)) { var_1_27 = var_1_30; } } // From: CodeObject3 if (var_1_29 < (~ var_1_30)) { if ((max ((var_1_28 >> 31) , var_1_29)) < var_1_23) { var_1_31 = (((abs (var_1_23)) + var_1_24) + var_1_32); } } else { if ((var_1_22 < (var_1_26 * var_1_25)) && var_1_33) { var_1_31 = (min (50u , (abs (var_1_32 + var_1_23)))); } else { var_1_31 = (var_1_34 - var_1_23); } } // From: CodeObject4 if (var_1_33 && var_1_36) { var_1_35 = (min ((min (var_1_27 , (max (var_1_30 , var_1_23)))) , 16)); } // From: CodeObject5 if (var_1_23 >= (var_1_24 & var_1_38)) { var_1_37 = (max ((abs (var_1_24)) , var_1_38)); } // From: CodeObject6 if (((8 >> var_1_24) * var_1_31) <= var_1_37) { var_1_39 = (max ((max ((var_1_40 + 32) , var_1_41)) , (var_1_42 + (abs (var_1_43))))); } else { var_1_39 = (abs (var_1_42 + 25)); } // From: CodeObject7 if ((var_1_34 | -5) == 4u) { if (var_1_36) { var_1_44 = (abs (min (var_1_41 , var_1_42))); } else { var_1_44 = ((max (var_1_42 , var_1_43)) + (var_1_45 + (abs (var_1_46)))); } } // From: CodeObject8 if (var_1_33) { if ((var_1_34 | 5) >= var_1_29) { var_1_47 = (abs ((var_1_48 - var_1_39) + (max (var_1_38 , 10u)))); } else { if (((var_1_29 / var_1_48) ^ var_1_40) <= var_1_32) { var_1_47 = (abs (abs (var_1_40))); } else { var_1_47 = var_1_42; } } } else { var_1_47 = ((abs (2973765320u)) - 16u); } // From: CodeObject9 if (var_1_33) { if ((abs (var_1_30)) <= (var_1_47 + var_1_42)) { if (var_1_38 > var_1_40) { var_1_49 = (max (var_1_46 , var_1_45)); } } } // From: CodeObject10 if ((var_1_25 * var_1_26) > (var_1_22 / var_1_51)) { var_1_50 = (abs (abs (var_1_38))); } // From: CodeObject11 if (var_1_53) { var_1_52 = (min ((abs (var_1_41)) , (var_1_54 - var_1_40))); } // From: CodeObject12 if ((var_1_56 - (min (var_1_57 , var_1_58))) > var_1_51) { var_1_55 = (var_1_59 - var_1_45); } // From: CodeObject13 if (var_1_56 < 4.25) { var_1_60 = (var_1_30 + -100); } // From: CodeObject14 if (-8 >= var_1_49) { var_1_61 = (min ((var_1_41 + var_1_52) , var_1_43)); } // From: CodeObject15 var_1_62 = (max ((var_1_52 + (min (var_1_54 , var_1_38))) , var_1_23)); // From: CodeObject16 if ((abs (8)) == (var_1_60 & 1)) { if (var_1_53) { var_1_63 = var_1_39; } else { var_1_63 = ((var_1_49 - var_1_37) + var_1_52); } } else { if (var_1_30 <= (var_1_46 - (min (var_1_45 , var_1_43)))) { var_1_63 = (min ((min (var_1_30 , -64)) , 64)); } else { var_1_63 = var_1_37; } } // From: CodeObject17 if ((abs (var_1_54 + var_1_65)) <= ((var_1_40 - var_1_24) + var_1_44)) { if (var_1_33) { var_1_64 = 1; } else { var_1_64 = var_1_66; } } // From: CodeObject18 if (var_1_61 >= 16) { var_1_67 = (min (var_1_46 , (abs (var_1_54)))); } else { if ((var_1_51 * var_1_58) >= var_1_56) { var_1_67 = (((abs (var_1_44)) + 50) - (min ((abs (var_1_39)) , var_1_38))); } } // From: CodeObject19 if (var_1_31 <= var_1_45) { if (50 >= var_1_32) { var_1_68 = (abs ((max (5 , 32)) + var_1_67)); } } // From: CodeObject20 var_1_69 = (min (var_1_39 , var_1_24)); // From: CodeObject21 if (var_1_71) { var_1_70 = (abs (var_1_46)); } else { if ((~ var_1_37) > (var_1_63 % (abs (var_1_48)))) { if (var_1_54 < var_1_24) { var_1_70 = (max (var_1_45 , var_1_46)); } } } // From: CodeObject22 if (! ((var_1_51 * var_1_22) <= var_1_58)) { var_1_72 = (min ((min ((abs (var_1_37)) , var_1_61)) , var_1_65)); } else { var_1_72 = (abs (var_1_42)); } // From: CodeObject23 if (var_1_33) { var_1_73 = ((abs (var_1_49)) + var_1_23); } // From: CodeObject24 if (var_1_65 >= (var_1_75 & var_1_41)) { var_1_74 = (var_1_76 - (var_1_48 - (abs (var_1_44)))); } else { var_1_74 = (min ((32u + var_1_44) , (abs (abs (var_1_24))))); } // From: CodeObject25 if ((~ var_1_45) < (var_1_68 | var_1_39)) { if (var_1_61 >= var_1_39) { if (var_1_32 == var_1_47) { var_1_77 = (min (var_1_26 , (abs (var_1_25)))); } else { if (((var_1_70 & var_1_52) >> var_1_72) > (-16 % var_1_59)) { var_1_77 = (max (var_1_26 , var_1_25)); } else { var_1_77 = var_1_25; } } } } // From: CodeObject26 if (var_1_80 < var_1_35) { var_1_79 = var_1_45; } else { var_1_79 = var_1_54; } // From: CodeObject27 if (var_1_71) { var_1_81 = (var_1_36 && var_1_82); } // From: CodeObject28 if (var_1_51 >= var_1_56) { if (var_1_50 < var_1_40) { var_1_83 = var_1_25; } } // From: Req4Batch2PS_CN_250 if ((var_1_15 - (min (0 , var_1_16))) > last_1_var_1_6) { var_1_14 = var_1_12; } // From: Req3Batch2PS_CN_250 if ((var_1_5 / var_1_11) >= (var_1_8 - var_1_4)) { var_1_10 = (min ((var_1_5 - (var_1_12 - var_1_13)) , var_1_4)); } else { var_1_10 = 4.2f; } // From: Req7Batch2PS_CN_250 var_1_20 = var_1_16; // From: Req8Batch2PS_CN_250 var_1_21 = var_1_16; // From: Req5Batch2PS_CN_250 if (var_1_21 <= (var_1_16 * var_1_20)) { if ((var_1_5 + var_1_14) <= 127.025f) { var_1_17 = var_1_18; } else { var_1_17 = var_1_18; } } else { var_1_17 = var_1_18; } // From: Req2Batch2PS_CN_250 unsigned char stepLocal_0 = var_1_20 != var_1_20; if (var_1_17) { if ((max (var_1_14 , (max (var_1_5 , 199.78)))) != (var_1_4 - var_1_8)) { if (stepLocal_0 || var_1_17) { var_1_6 = var_1_20; } else { var_1_6 = 5u; } } else { var_1_6 = var_1_20; } } else { var_1_6 = var_1_20; } // From: Req1Batch2PS_CN_250 if (var_1_6 <= var_1_6) { if (var_1_6 > var_1_6) { var_1_1 = (var_1_4 - var_1_5); } else { var_1_1 = var_1_5; } } else { var_1_1 = var_1_4; } // From: Req6Batch2PS_CN_250 if (var_1_1 < var_1_11) { var_1_19 = (var_1_13 - 256.4); } } 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 <= 9223372.036854765600e+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 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )); var_1_8 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854776000e+12F && var_1_8 >= 1.0e-20F )); var_1_11 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_11 >= -922337.2036854776000e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )); assume_abort_if_not(var_1_11 != 0.0F); var_1_12 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_12 >= 4611686.018427382800e+12F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )); var_1_13 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 4611686.018427382800e+12F && var_1_13 >= 1.0e-20F )); var_1_15 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_15 >= -1); assume_abort_if_not(var_1_15 <= 127); var_1_16 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 127); var_1_18 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_18 >= 0); assume_abort_if_not(var_1_18 <= 0); var_1_23 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_23 >= 0); assume_abort_if_not(var_1_23 <= 255); var_1_24 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_24 >= 0); assume_abort_if_not(var_1_24 <= 255); var_1_25 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )); var_1_26 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )); 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_char(); assume_abort_if_not(var_1_30 >= -127); assume_abort_if_not(var_1_30 <= 126); var_1_32 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_32 >= 0); assume_abort_if_not(var_1_32 <= 2147483647); var_1_33 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_33 >= 0); assume_abort_if_not(var_1_33 <= 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_36 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_36 >= 0); assume_abort_if_not(var_1_36 <= 1); var_1_38 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_38 >= 0); assume_abort_if_not(var_1_38 <= 255); var_1_40 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_40 >= 0); assume_abort_if_not(var_1_40 <= 127); var_1_41 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_41 >= 0); assume_abort_if_not(var_1_41 <= 254); var_1_42 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_42 >= 0); assume_abort_if_not(var_1_42 <= 127); var_1_43 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_43 >= 0); assume_abort_if_not(var_1_43 <= 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_ulong(); assume_abort_if_not(var_1_48 >= 1073741823); assume_abort_if_not(var_1_48 <= 2147483647); var_1_51 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_51 >= -922337.2036854776000e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 9223372.036854776000e+12F && var_1_51 >= 1.0e-20F )); assume_abort_if_not(var_1_51 != 0.0F); var_1_53 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_53 >= 0); assume_abort_if_not(var_1_53 <= 1); var_1_54 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_54 >= 127); assume_abort_if_not(var_1_54 <= 254); var_1_56 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_56 >= 0.0F && var_1_56 <= -1.0e-20F) || (var_1_56 <= 9223372.036854776000e+12F && var_1_56 >= 1.0e-20F )); var_1_57 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_57 >= 0.0F && var_1_57 <= -1.0e-20F) || (var_1_57 <= 9223372.036854776000e+12F && var_1_57 >= 1.0e-20F )); var_1_58 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_58 >= 0.0F && var_1_58 <= -1.0e-20F) || (var_1_58 <= 9223372.036854776000e+12F && var_1_58 >= 1.0e-20F )); var_1_59 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_59 >= 32767); assume_abort_if_not(var_1_59 <= 65534); var_1_65 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_65 >= 0); assume_abort_if_not(var_1_65 <= 65535); var_1_66 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_66 >= 1); assume_abort_if_not(var_1_66 <= 1); var_1_71 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_71 >= 0); assume_abort_if_not(var_1_71 <= 1); var_1_75 = __VERIFIER_nondet_ushort(); assume_abort_if_not(var_1_75 >= 0); assume_abort_if_not(var_1_75 <= 65535); var_1_76 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_76 >= 2147483647); assume_abort_if_not(var_1_76 <= 4294967294); var_1_80 = __VERIFIER_nondet_short(); assume_abort_if_not(var_1_80 >= -32768); assume_abort_if_not(var_1_80 <= 32767); var_1_82 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_82 >= 0); assume_abort_if_not(var_1_82 <= 0); } void updateLastVariables() { last_1_var_1_6 = var_1_6; } int property() { return ((((((((var_1_6 <= var_1_6) ? ((var_1_6 > var_1_6) ? (var_1_1 == ((float) (var_1_4 - var_1_5))) : (var_1_1 == ((float) var_1_5))) : (var_1_1 == ((float) var_1_4))) && (var_1_17 ? (((max (var_1_14 , (max (var_1_5 , 199.78)))) != (var_1_4 - var_1_8)) ? (((var_1_20 != var_1_20) || var_1_17) ? (var_1_6 == ((unsigned long int) var_1_20)) : (var_1_6 == ((unsigned long int) 5u))) : (var_1_6 == ((unsigned long int) var_1_20))) : (var_1_6 == ((unsigned long int) var_1_20)))) && (((var_1_5 / var_1_11) >= (var_1_8 - var_1_4)) ? (var_1_10 == ((float) (min ((var_1_5 - (var_1_12 - var_1_13)) , var_1_4)))) : (var_1_10 == ((float) 4.2f)))) && (((var_1_15 - (min (0 , var_1_16))) > last_1_var_1_6) ? (var_1_14 == ((double) var_1_12)) : 1)) && ((var_1_21 <= (var_1_16 * var_1_20)) ? (((var_1_5 + var_1_14) <= 127.025f) ? (var_1_17 == ((unsigned char) var_1_18)) : (var_1_17 == ((unsigned char) var_1_18))) : (var_1_17 == ((unsigned char) var_1_18)))) && ((var_1_1 < var_1_11) ? (var_1_19 == ((double) (var_1_13 - 256.4))) : 1)) && (var_1_20 == ((unsigned char) var_1_16))) && (var_1_21 == ((unsigned short int) var_1_16)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }