// 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_Batch32Filler_PS_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 char var_1_1 = 2; unsigned char var_1_4 = 100; unsigned char var_1_5 = 2; unsigned char var_1_6 = 64; unsigned char var_1_7 = 32; unsigned char var_1_8 = 32; float var_1_9 = 100.5; float var_1_11 = 0.8; float var_1_12 = 2.5; signed short int var_1_13 = -32; unsigned char var_1_15 = 1; unsigned char var_1_16 = 0; unsigned char var_1_17 = 0; float var_1_18 = 0.25; float var_1_19 = 100000000.25; signed char var_1_20 = 0; signed char var_1_21 = 10; double var_1_22 = 1000000.5; unsigned long int var_1_23 = 256; unsigned long int var_1_24 = 50; signed long int var_1_25 = 64; signed long int var_1_26 = 0; signed long int var_1_27 = -128; signed long int var_1_28 = -100; unsigned long int var_1_29 = 32; signed long int var_1_30 = -32; signed long int var_1_31 = 0; unsigned long int var_1_32 = 2219578776; unsigned long int var_1_33 = 128; unsigned char var_1_34 = 0; unsigned char var_1_35 = 0; unsigned char var_1_36 = 5; float var_1_37 = 256.125; float var_1_38 = 127.25; float var_1_39 = 32.3; float var_1_40 = 4.4; unsigned char var_1_41 = 32; double var_1_42 = 16.125; double var_1_43 = 256.5; float var_1_44 = 31.8; signed short int var_1_45 = -10; // Calibration values // Last'ed variables unsigned char last_1_var_1_1 = 2; unsigned char last_1_var_1_15 = 1; signed char last_1_var_1_20 = 0; // Additional functions void initially(void) { } void step(void) { // From: CodeObject1 if (var_1_26 < (min (var_1_27 , (var_1_28 >> var_1_29)))) { if (var_1_26 > var_1_27) { var_1_25 = var_1_30; } else { if (((var_1_29 ^ var_1_28) >> var_1_26) > (abs (var_1_27))) { var_1_25 = (abs (var_1_31)); } } } else { if ((var_1_29 - var_1_31) <= (~ (var_1_32 - var_1_33))) { var_1_25 = (max (var_1_30 , var_1_31)); } else { var_1_25 = -32; } } // From: CodeObject2 if (var_1_26 >= -25) { var_1_34 = var_1_35; } // From: CodeObject3 if ((var_1_37 - var_1_38) >= (var_1_39 * var_1_40)) { var_1_36 = 5; } // From: CodeObject4 if ((var_1_38 / (max (var_1_42 , 256.5))) < var_1_37) { var_1_41 = var_1_29; } // From: CodeObject5 if (((min (var_1_44 , var_1_37)) >= (var_1_38 / var_1_42)) || var_1_35) { if (var_1_35 || var_1_34) { var_1_43 = (abs (99.65)); } } // From: CodeObject6 if (var_1_29 <= (var_1_25 ^ (var_1_36 & var_1_28))) { if (var_1_35) { if (var_1_34) { var_1_45 = var_1_29; } else { var_1_45 = var_1_41; } } } // From: Req4Batch32Filler_PS_CN if (var_1_5 >= var_1_6) { if (last_1_var_1_1 <= last_1_var_1_20) { var_1_15 = var_1_16; } else { if (last_1_var_1_15 || var_1_16) { var_1_15 = var_1_17; } } } else { var_1_15 = var_1_17; } // From: Req5Batch32Filler_PS_CN unsigned char stepLocal_1 = var_1_15; unsigned char stepLocal_0 = var_1_15; if (var_1_17 || stepLocal_0) { if (var_1_15 && stepLocal_1) { var_1_18 = (var_1_11 + var_1_19); } else { var_1_18 = var_1_19; } } // From: Req3Batch32Filler_PS_CN if ((var_1_12 * (min (var_1_18 , var_1_11))) > (- var_1_18)) { if (var_1_6 <= var_1_8) { if (var_1_15) { var_1_13 = var_1_8; } else { var_1_13 = var_1_5; } } } // From: Req6Batch32Filler_PS_CN if (var_1_11 == var_1_18) { var_1_20 = ((var_1_5 + var_1_21) + var_1_8); } // From: Req1Batch32Filler_PS_CN if (-32 < var_1_13) { var_1_1 = (((var_1_4 - var_1_5) + var_1_6) - (var_1_7 + (abs (var_1_8)))); } // From: Req2Batch32Filler_PS_CN if ((var_1_13 + (max (var_1_13 , var_1_6))) == var_1_5) { var_1_9 = ((4.5f + var_1_11) - var_1_12); } else { var_1_9 = var_1_12; } // From: Req7Batch32Filler_PS_CN var_1_22 = var_1_12; // From: Req8Batch32Filler_PS_CN var_1_23 = var_1_8; // From: Req9Batch32Filler_PS_CN var_1_24 = var_1_6; } void updateVariables() { var_1_4 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_4 >= 95); assume_abort_if_not(var_1_4 <= 127); var_1_5 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_5 >= 0); assume_abort_if_not(var_1_5 <= 32); var_1_6 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_6 >= 64); assume_abort_if_not(var_1_6 <= 127); var_1_7 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_7 >= 0); assume_abort_if_not(var_1_7 <= 64); var_1_8 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_8 >= 0); assume_abort_if_not(var_1_8 <= 63); var_1_11 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )); var_1_12 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )); var_1_16 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_16 >= 0); assume_abort_if_not(var_1_16 <= 0); var_1_17 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_17 >= 1); assume_abort_if_not(var_1_17 <= 1); 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_21 = __VERIFIER_nondet_char(); assume_abort_if_not(var_1_21 >= -31); assume_abort_if_not(var_1_21 <= 31); var_1_26 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_26 >= -2147483648); assume_abort_if_not(var_1_26 <= 2147483647); var_1_27 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_27 >= -2147483648); assume_abort_if_not(var_1_27 <= 2147483647); 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_ulong(); assume_abort_if_not(var_1_29 >= 0); assume_abort_if_not(var_1_29 <= 32); var_1_30 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_30 >= -1073741823); assume_abort_if_not(var_1_30 <= 1073741823); var_1_31 = __VERIFIER_nondet_long(); assume_abort_if_not(var_1_31 >= 0); assume_abort_if_not(var_1_31 <= 2147483646); var_1_32 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_32 >= 2147483647); assume_abort_if_not(var_1_32 <= 4294967295); var_1_33 = __VERIFIER_nondet_ulong(); assume_abort_if_not(var_1_33 >= 0); assume_abort_if_not(var_1_33 <= 2147483647); var_1_35 = __VERIFIER_nondet_uchar(); assume_abort_if_not(var_1_35 >= 0); assume_abort_if_not(var_1_35 <= 0); var_1_37 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_37 >= 0.0F && 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 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )); 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_40 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_40 >= -922337.2036854776000e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )); var_1_42 = __VERIFIER_nondet_double(); assume_abort_if_not((var_1_42 >= -922337.2036854776000e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854776000e+12F && var_1_42 >= 1.0e-20F )); assume_abort_if_not(var_1_42 != 0.0F); var_1_44 = __VERIFIER_nondet_float(); assume_abort_if_not((var_1_44 >= -922337.2036854776000e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 9223372.036854776000e+12F && var_1_44 >= 1.0e-20F )); } void updateLastVariables() { last_1_var_1_1 = var_1_1; last_1_var_1_15 = var_1_15; last_1_var_1_20 = var_1_20; } int property() { return (((((((((-32 < var_1_13) ? (var_1_1 == ((unsigned char) (((var_1_4 - var_1_5) + var_1_6) - (var_1_7 + (abs (var_1_8)))))) : 1) && (((var_1_13 + (max (var_1_13 , var_1_6))) == var_1_5) ? (var_1_9 == ((float) ((4.5f + var_1_11) - var_1_12))) : (var_1_9 == ((float) var_1_12)))) && (((var_1_12 * (min (var_1_18 , var_1_11))) > (- var_1_18)) ? ((var_1_6 <= var_1_8) ? (var_1_15 ? (var_1_13 == ((signed short int) var_1_8)) : (var_1_13 == ((signed short int) var_1_5))) : 1) : 1)) && ((var_1_5 >= var_1_6) ? ((last_1_var_1_1 <= last_1_var_1_20) ? (var_1_15 == ((unsigned char) var_1_16)) : ((last_1_var_1_15 || var_1_16) ? (var_1_15 == ((unsigned char) var_1_17)) : 1)) : (var_1_15 == ((unsigned char) var_1_17)))) && ((var_1_17 || var_1_15) ? ((var_1_15 && var_1_15) ? (var_1_18 == ((float) (var_1_11 + var_1_19))) : (var_1_18 == ((float) var_1_19))) : 1)) && ((var_1_11 == var_1_18) ? (var_1_20 == ((signed char) ((var_1_5 + var_1_21) + var_1_8))) : 1)) && (var_1_22 == ((double) var_1_12))) && (var_1_23 == ((unsigned long int) var_1_8))) && (var_1_24 == ((unsigned long int) var_1_6)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }