java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/array-memsafety/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8168ed2-m [2018-04-12 01:23:31,966 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-12 01:23:31,968 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-12 01:23:31,981 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-12 01:23:31,982 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-12 01:23:31,982 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-12 01:23:31,983 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-12 01:23:31,985 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-12 01:23:31,987 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-12 01:23:31,988 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-12 01:23:31,989 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-12 01:23:31,989 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-12 01:23:31,990 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-12 01:23:31,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-12 01:23:31,992 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-12 01:23:31,995 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-12 01:23:31,997 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-12 01:23:31,998 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-12 01:23:32,000 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-12 01:23:32,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-12 01:23:32,003 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-12 01:23:32,004 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-12 01:23:32,004 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-12 01:23:32,005 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-12 01:23:32,006 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-12 01:23:32,007 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-12 01:23:32,007 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-12 01:23:32,008 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-12 01:23:32,009 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-12 01:23:32,009 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-12 01:23:32,010 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-12 01:23:32,010 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-12 01:23:32,033 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-12 01:23:32,034 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-12 01:23:32,034 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-12 01:23:32,034 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-12 01:23:32,034 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-12 01:23:32,035 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-12 01:23:32,035 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-12 01:23:32,035 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-12 01:23:32,035 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-12 01:23:32,035 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-12 01:23:32,035 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-12 01:23:32,035 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-12 01:23:32,036 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-12 01:23:32,036 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-12 01:23:32,036 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-12 01:23:32,036 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-12 01:23:32,036 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-12 01:23:32,036 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-12 01:23:32,036 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-12 01:23:32,037 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-12 01:23:32,037 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-12 01:23:32,037 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-12 01:23:32,037 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-12 01:23:32,037 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-12 01:23:32,037 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-12 01:23:32,038 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-12 01:23:32,038 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 01:23:32,038 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-12 01:23:32,038 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-12 01:23:32,038 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-12 01:23:32,038 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-12 01:23:32,039 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-12 01:23:32,039 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:23:32,039 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-12 01:23:32,040 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-12 01:23:32,040 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-12 01:23:32,040 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-12 01:23:32,040 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-12 01:23:32,072 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-12 01:23:32,083 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-12 01:23:32,086 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-12 01:23:32,087 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-12 01:23:32,088 INFO L276 PluginConnector]: CDTParser initialized [2018-04-12 01:23:32,089 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,389 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG1128b16c4 [2018-04-12 01:23:32,569 INFO L287 CDTParser]: IsIndexed: true [2018-04-12 01:23:32,569 INFO L288 CDTParser]: Found 1 translation units. [2018-04-12 01:23:32,569 INFO L168 CDTParser]: Scanning openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,580 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-12 01:23:32,580 INFO L215 ultiparseSymbolTable]: [2018-04-12 01:23:32,580 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-12 01:23:32,580 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy ('cstpcpy') in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,581 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____bswap_64 ('__bswap_64') in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,581 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,581 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____bswap_32 ('__bswap_32') in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,581 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-12 01:23:32,581 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____u_char in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,581 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_key_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,581 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____off64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____blksize_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__blksize_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____qaddr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_quad_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__int16_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____dev_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,582 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fsblkcnt_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,583 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__uid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,583 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__lldiv_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,583 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____caddr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,583 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__fd_set in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,583 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____u_long in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,583 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__div_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,583 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_char in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,583 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__time_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,584 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__ulong in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,584 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__caddr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,584 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____pthread_list_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,584 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_barrierattr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,584 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__blkcnt_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,584 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_rwlock_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,584 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__sigset_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,585 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____uint32_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,585 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____int16_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,585 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____intptr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,585 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____u_quad_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,585 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____gid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,585 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__size_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,585 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____ssize_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,585 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_mutexattr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,586 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____quad_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,586 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____pid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,586 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____ino64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,586 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__key_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,586 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____socklen_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,586 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__int32_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,586 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____rlim_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,586 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_rwlockattr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,586 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____blkcnt64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,587 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____off_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,587 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_barrier_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,587 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__fd_mask in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,587 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__fsfilcnt_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,587 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____int32_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,587 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____nlink_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,587 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____suseconds_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,587 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__timer_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,587 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_int32_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,587 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__clockid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,587 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_int8_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,587 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_int in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,588 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,588 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____id_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,588 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____syscall_ulong_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,588 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____timer_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,588 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__fsblkcnt_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,588 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____sig_atomic_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,588 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____int64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,588 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_attr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,588 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____uid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,589 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fd_mask in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,589 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__nlink_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,589 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fsblkcnt64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,589 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__uint in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,589 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__wchar_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,589 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____useconds_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,589 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__loff_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,589 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__ssize_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,589 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____uint64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,590 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fsword_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,590 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_spinlock_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,590 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_int16_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,590 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__register_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,590 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__quad_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,590 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__off_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,590 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____u_int in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,590 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_short in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,590 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____clockid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,590 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____sigset_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,591 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_cond_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,591 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____blkcnt_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,591 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__id_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,591 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_once_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,591 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__dev_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,591 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_long in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,591 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____mode_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,591 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fsid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,591 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____syscall_slong_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,592 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____ino_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,592 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____time_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,592 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__int8_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,592 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____u_short in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,592 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__u_int64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,592 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_mutex_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,592 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fsfilcnt64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,592 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__clock_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,592 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__suseconds_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,593 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__ushort in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,593 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__gid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,593 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__ldiv_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,593 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__ino_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,593 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,593 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____clock_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,593 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____uint8_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,593 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____daddr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,594 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____key_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,594 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__mode_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,594 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__fsid_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,594 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____int8_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,594 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__int64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,594 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____loff_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,594 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__daddr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,594 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____rlim64_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,594 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____fsfilcnt_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,595 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____uint16_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,595 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____WAIT_STATUS in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,595 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__pthread_condattr_t in openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i [2018-04-12 01:23:32,612 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG1128b16c4 [2018-04-12 01:23:32,616 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-12 01:23:32,618 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-12 01:23:32,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-12 01:23:32,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-12 01:23:32,624 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-12 01:23:32,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 01:23:32" (1/1) ... [2018-04-12 01:23:32,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ac38e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:23:32, skipping insertion in model container [2018-04-12 01:23:32,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 01:23:32" (1/1) ... [2018-04-12 01:23:32,641 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 01:23:32,670 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 01:23:32,835 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 01:23:32,883 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 01:23:32,891 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:23:32,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:23:32 WrapperNode [2018-04-12 01:23:32,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-12 01:23:32,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-12 01:23:32,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-12 01:23:32,935 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-12 01:23:32,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:23:32" (1/1) ... [2018-04-12 01:23:32,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:23:32" (1/1) ... [2018-04-12 01:23:32,960 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:23:32" (1/1) ... [2018-04-12 01:23:32,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:23:32" (1/1) ... [2018-04-12 01:23:32,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:23:32" (1/1) ... [2018-04-12 01:23:32,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:23:32" (1/1) ... [2018-04-12 01:23:32,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:23:32" (1/1) ... [2018-04-12 01:23:32,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-12 01:23:32,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-12 01:23:32,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-12 01:23:32,986 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-12 01:23:32,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:23:32" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 01:23:33,121 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-12 01:23:33,121 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-12 01:23:33,121 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-12 01:23:33,121 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-12 01:23:33,121 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy [2018-04-12 01:23:33,121 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-12 01:23:33,122 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____bswap_32 [2018-04-12 01:23:33,122 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i____bswap_64 [2018-04-12 01:23:33,122 INFO L128 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2018-04-12 01:23:33,122 INFO L128 BoogieDeclarations]: Found specification of procedure atof [2018-04-12 01:23:33,122 INFO L128 BoogieDeclarations]: Found specification of procedure atoi [2018-04-12 01:23:33,122 INFO L128 BoogieDeclarations]: Found specification of procedure atol [2018-04-12 01:23:33,122 INFO L128 BoogieDeclarations]: Found specification of procedure atoll [2018-04-12 01:23:33,122 INFO L128 BoogieDeclarations]: Found specification of procedure strtod [2018-04-12 01:23:33,123 INFO L128 BoogieDeclarations]: Found specification of procedure strtof [2018-04-12 01:23:33,123 INFO L128 BoogieDeclarations]: Found specification of procedure strtold [2018-04-12 01:23:33,123 INFO L128 BoogieDeclarations]: Found specification of procedure strtol [2018-04-12 01:23:33,123 INFO L128 BoogieDeclarations]: Found specification of procedure strtoul [2018-04-12 01:23:33,123 INFO L128 BoogieDeclarations]: Found specification of procedure strtoq [2018-04-12 01:23:33,123 INFO L128 BoogieDeclarations]: Found specification of procedure strtouq [2018-04-12 01:23:33,123 INFO L128 BoogieDeclarations]: Found specification of procedure strtoll [2018-04-12 01:23:33,124 INFO L128 BoogieDeclarations]: Found specification of procedure strtoull [2018-04-12 01:23:33,124 INFO L128 BoogieDeclarations]: Found specification of procedure l64a [2018-04-12 01:23:33,124 INFO L128 BoogieDeclarations]: Found specification of procedure a64l [2018-04-12 01:23:33,124 INFO L128 BoogieDeclarations]: Found specification of procedure select [2018-04-12 01:23:33,124 INFO L128 BoogieDeclarations]: Found specification of procedure pselect [2018-04-12 01:23:33,124 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2018-04-12 01:23:33,124 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2018-04-12 01:23:33,125 INFO L128 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2018-04-12 01:23:33,125 INFO L128 BoogieDeclarations]: Found specification of procedure random [2018-04-12 01:23:33,125 INFO L128 BoogieDeclarations]: Found specification of procedure srandom [2018-04-12 01:23:33,125 INFO L128 BoogieDeclarations]: Found specification of procedure initstate [2018-04-12 01:23:33,125 INFO L128 BoogieDeclarations]: Found specification of procedure setstate [2018-04-12 01:23:33,125 INFO L128 BoogieDeclarations]: Found specification of procedure random_r [2018-04-12 01:23:33,125 INFO L128 BoogieDeclarations]: Found specification of procedure srandom_r [2018-04-12 01:23:33,125 INFO L128 BoogieDeclarations]: Found specification of procedure initstate_r [2018-04-12 01:23:33,125 INFO L128 BoogieDeclarations]: Found specification of procedure setstate_r [2018-04-12 01:23:33,125 INFO L128 BoogieDeclarations]: Found specification of procedure rand [2018-04-12 01:23:33,126 INFO L128 BoogieDeclarations]: Found specification of procedure srand [2018-04-12 01:23:33,126 INFO L128 BoogieDeclarations]: Found specification of procedure rand_r [2018-04-12 01:23:33,126 INFO L128 BoogieDeclarations]: Found specification of procedure drand48 [2018-04-12 01:23:33,126 INFO L128 BoogieDeclarations]: Found specification of procedure erand48 [2018-04-12 01:23:33,126 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48 [2018-04-12 01:23:33,126 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48 [2018-04-12 01:23:33,126 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48 [2018-04-12 01:23:33,126 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48 [2018-04-12 01:23:33,127 INFO L128 BoogieDeclarations]: Found specification of procedure srand48 [2018-04-12 01:23:33,127 INFO L128 BoogieDeclarations]: Found specification of procedure seed48 [2018-04-12 01:23:33,127 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48 [2018-04-12 01:23:33,127 INFO L128 BoogieDeclarations]: Found specification of procedure drand48_r [2018-04-12 01:23:33,127 INFO L128 BoogieDeclarations]: Found specification of procedure erand48_r [2018-04-12 01:23:33,127 INFO L128 BoogieDeclarations]: Found specification of procedure lrand48_r [2018-04-12 01:23:33,127 INFO L128 BoogieDeclarations]: Found specification of procedure nrand48_r [2018-04-12 01:23:33,127 INFO L128 BoogieDeclarations]: Found specification of procedure mrand48_r [2018-04-12 01:23:33,127 INFO L128 BoogieDeclarations]: Found specification of procedure jrand48_r [2018-04-12 01:23:33,127 INFO L128 BoogieDeclarations]: Found specification of procedure srand48_r [2018-04-12 01:23:33,127 INFO L128 BoogieDeclarations]: Found specification of procedure seed48_r [2018-04-12 01:23:33,128 INFO L128 BoogieDeclarations]: Found specification of procedure lcong48_r [2018-04-12 01:23:33,128 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-04-12 01:23:33,128 INFO L128 BoogieDeclarations]: Found specification of procedure calloc [2018-04-12 01:23:33,128 INFO L128 BoogieDeclarations]: Found specification of procedure realloc [2018-04-12 01:23:33,128 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-04-12 01:23:33,128 INFO L128 BoogieDeclarations]: Found specification of procedure cfree [2018-04-12 01:23:33,128 INFO L128 BoogieDeclarations]: Found specification of procedure alloca [2018-04-12 01:23:33,128 INFO L128 BoogieDeclarations]: Found specification of procedure valloc [2018-04-12 01:23:33,128 INFO L128 BoogieDeclarations]: Found specification of procedure posix_memalign [2018-04-12 01:23:33,128 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-04-12 01:23:33,128 INFO L128 BoogieDeclarations]: Found specification of procedure atexit [2018-04-12 01:23:33,128 INFO L128 BoogieDeclarations]: Found specification of procedure on_exit [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure exit [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure _Exit [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure getenv [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure putenv [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure setenv [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure unsetenv [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure clearenv [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure mktemp [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemp [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure mkstemps [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure mkdtemp [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure system [2018-04-12 01:23:33,129 INFO L128 BoogieDeclarations]: Found specification of procedure realpath [2018-04-12 01:23:33,130 INFO L128 BoogieDeclarations]: Found specification of procedure bsearch [2018-04-12 01:23:33,130 INFO L128 BoogieDeclarations]: Found specification of procedure qsort [2018-04-12 01:23:33,130 INFO L128 BoogieDeclarations]: Found specification of procedure abs [2018-04-12 01:23:33,130 INFO L128 BoogieDeclarations]: Found specification of procedure labs [2018-04-12 01:23:33,130 INFO L128 BoogieDeclarations]: Found specification of procedure llabs [2018-04-12 01:23:33,130 INFO L128 BoogieDeclarations]: Found specification of procedure div [2018-04-12 01:23:33,130 INFO L128 BoogieDeclarations]: Found specification of procedure ldiv [2018-04-12 01:23:33,130 INFO L128 BoogieDeclarations]: Found specification of procedure lldiv [2018-04-12 01:23:33,131 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt [2018-04-12 01:23:33,131 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt [2018-04-12 01:23:33,131 INFO L128 BoogieDeclarations]: Found specification of procedure gcvt [2018-04-12 01:23:33,131 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt [2018-04-12 01:23:33,131 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt [2018-04-12 01:23:33,131 INFO L128 BoogieDeclarations]: Found specification of procedure qgcvt [2018-04-12 01:23:33,131 INFO L128 BoogieDeclarations]: Found specification of procedure ecvt_r [2018-04-12 01:23:33,132 INFO L128 BoogieDeclarations]: Found specification of procedure fcvt_r [2018-04-12 01:23:33,132 INFO L128 BoogieDeclarations]: Found specification of procedure qecvt_r [2018-04-12 01:23:33,132 INFO L128 BoogieDeclarations]: Found specification of procedure qfcvt_r [2018-04-12 01:23:33,132 INFO L128 BoogieDeclarations]: Found specification of procedure mblen [2018-04-12 01:23:33,132 INFO L128 BoogieDeclarations]: Found specification of procedure mbtowc [2018-04-12 01:23:33,132 INFO L128 BoogieDeclarations]: Found specification of procedure wctomb [2018-04-12 01:23:33,132 INFO L128 BoogieDeclarations]: Found specification of procedure mbstowcs [2018-04-12 01:23:33,132 INFO L128 BoogieDeclarations]: Found specification of procedure wcstombs [2018-04-12 01:23:33,133 INFO L128 BoogieDeclarations]: Found specification of procedure rpmatch [2018-04-12 01:23:33,133 INFO L128 BoogieDeclarations]: Found specification of procedure getsubopt [2018-04-12 01:23:33,133 INFO L128 BoogieDeclarations]: Found specification of procedure getloadavg [2018-04-12 01:23:33,133 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-12 01:23:33,133 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy [2018-04-12 01:23:33,133 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-12 01:23:33,133 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-12 01:23:33,134 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-12 01:23:33,134 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-12 01:23:33,134 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-12 01:23:33,134 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-12 01:23:33,134 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-12 01:23:33,134 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-12 01:23:33,492 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-12 01:23:33,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:23:33 BoogieIcfgContainer [2018-04-12 01:23:33,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-12 01:23:33,494 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-12 01:23:33,494 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-12 01:23:33,495 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-12 01:23:33,497 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:23:33" (1/1) ... [2018-04-12 01:23:33,505 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-12 01:23:33,505 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-12 01:23:33,524 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-12 01:23:33,545 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:23:33,559 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-12 01:23:33,568 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:23:33,586 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-12 01:23:33,587 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1))) : mll_L557_1 (Store [2] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3) : |mll_L542'_3| (Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3) : |mll_L542'_2| (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2) : mll_L557_0 [2018-04-12 01:23:33,590 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) : v_main_~nondetString~0.base_2 : (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2) (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) : (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1)) : (Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1))) (SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') : v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3 : (Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3) (SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') : v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 : (Store [2] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3) [2018-04-12 01:23:33,657 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-12 01:25:54,884 INFO L314 AbstractInterpreter]: Visited 63 different actions 329 times. Merged at 41 different actions 179 times. Never widened. Found 15 fixpoints after 6 different actions. Largest state had 35 variables. [2018-04-12 01:25:54,886 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-12 01:25:54,891 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 3 [2018-04-12 01:25:54,892 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-12 01:25:54,892 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-12 01:25:54,892 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2), at (SUMMARY for call #t~mem4 := read~int(~from.base, ~from.offset, 1); srcloc: L542)) ((select |v_#memory_int_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), at (SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542')) ((select |v_#memory_int_5| v_main_~nondetString~0.base_2), at (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557)) [2018-04-12 01:25:55,072 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:25:55,073 DEBUG L264 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3) [2018-04-12 01:25:55,073 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:25:55,073 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1))) [2018-04-12 01:25:55,073 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-12 01:25:55,073 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2), at (SUMMARY for call #t~mem4 := read~int(~from.base, ~from.offset, 1); srcloc: L542)). [2018-04-12 01:25:55,190 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-12 01:25:55,191 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2) [2018-04-12 01:25:55,191 DEBUG L265 HeapPartitionManager]: and [2018-04-12 01:25:55,191 DEBUG L266 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3) [2018-04-12 01:25:55,191 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-12 01:25:55,191 DEBUG L268 HeapPartitionManager]: at array read ((select |v_#memory_int_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), at (SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542')). [2018-04-12 01:25:55,203 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-12 01:25:55,203 DEBUG L374 HeapPartitionManager]: with contents [(Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2)] [2018-04-12 01:25:55,204 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:25:55,204 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2), at (SUMMARY for call #t~mem4 := read~int(~from.base, ~from.offset, 1); srcloc: L542)) [2018-04-12 01:25:55,204 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2)] [2018-04-12 01:25:55,204 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_65 [2018-04-12 01:25:55,204 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1))), (Store [2] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3)] [2018-04-12 01:25:55,204 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:25:55,204 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2), at (SUMMARY for call #t~mem4 := read~int(~from.base, ~from.offset, 1); srcloc: L542)) [2018-04-12 01:25:55,205 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1))), (Store [2] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3)] [2018-04-12 01:25:55,205 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_65 [2018-04-12 01:25:55,205 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), at (SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542')) [2018-04-12 01:25:55,205 DEBUG L325 HeapPartitionManager]: write locations: [(Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2)] [2018-04-12 01:25:55,205 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_30 [2018-04-12 01:25:55,205 DEBUG L374 HeapPartitionManager]: with contents [NoStoreIndexInfo] [2018-04-12 01:25:55,205 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_30 [2018-04-12 01:25:55,205 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_5| v_main_~nondetString~0.base_2), at (SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557)) [2018-04-12 01:25:55,205 DEBUG L325 HeapPartitionManager]: write locations: [NoStoreIndexInfo] [2018-04-12 01:25:55,205 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-12 01:25:55,206 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-12 01:25:55,206 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-12 01:25:55,206 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 3 [2018-04-12 01:25:55,206 INFO L346 HeapPartitionManager]: # location blocks :2 [2018-04-12 01:25:55,206 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-12 01:25:55,206 DEBUG L356 HeapPartitionManager]: [(Store [3] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3), (Store [0] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with v_main_~nondetString~0.base_2)] [2018-04-12 01:25:55,206 DEBUG L356 HeapPartitionManager]: [NoStoreIndexInfo] [2018-04-12 01:25:55,206 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-12 01:25:55,206 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-12 01:25:55,206 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-12 01:25:55,207 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-12 01:25:55,207 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(0, ~nondetString~0.base, ~nondetString~0.offset + (~length2~0 - 1) * 1, 1); srcloc: L557) with (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1))), (Store [2] at(SUMMARY for call write~int(#t~mem4, ~to.base, ~to.offset, 1); srcloc: L542') with v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3)] [2018-04-12 01:25:55,208 INFO L134 ransitionTransformer]: executing heap partitioning transformation [2018-04-12 01:25:55,210 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,211 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,211 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,211 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,211 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,211 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,211 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,211 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,212 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,212 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-04-12 01:25:55,212 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,212 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,212 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,212 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,212 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,212 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,213 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,213 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet5_1| 2147483647) (<= 0 (+ |v_main_#t~nondet5_1| 2147483648))) InVars {main_#t~nondet5=|v_main_#t~nondet5_1|} OutVars{main_#t~nondet5=|v_main_#t~nondet5_1|} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,213 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,213 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,213 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,214 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_5| (store |v_#valid_6| 0 0)) InVars {#valid=|v_#valid_6|} OutVars{#valid=|v_#valid_5|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:25:55,214 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,214 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,214 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,214 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length1~0_1 |v_main_#t~nondet5_2|) InVars {main_#t~nondet5=|v_main_#t~nondet5_2|} OutVars{main_#t~nondet5=|v_main_#t~nondet5_2|, main_~length1~0=v_main_~length1~0_1} AuxVars[] AssignedVars[main_~length1~0] [2018-04-12 01:25:55,214 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,214 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,214 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,215 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,215 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,215 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,215 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,215 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,215 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,215 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,215 DEBUG L356 ransitionTransformer]: {main_#t~nondet5=|v_main_#t~nondet5_3|} [2018-04-12 01:25:55,215 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,215 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:25:55,216 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,216 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,216 DEBUG L331 ransitionTransformer]: Formula: (and (<= |v_main_#t~nondet6_1| 2147483647) (<= 0 (+ |v_main_#t~nondet6_1| 2147483648))) InVars {main_#t~nondet6=|v_main_#t~nondet6_1|} OutVars{main_#t~nondet6=|v_main_#t~nondet6_1|} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,216 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,216 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,216 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,216 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length2~0_4 |v_main_#t~nondet6_2|) InVars {main_#t~nondet6=|v_main_#t~nondet6_2|} OutVars{main_~length2~0=v_main_~length2~0_4, main_#t~nondet6=|v_main_#t~nondet6_2|} AuxVars[] AssignedVars[main_~length2~0] [2018-04-12 01:25:55,216 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,216 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,217 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,217 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,217 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,217 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,217 DEBUG L356 ransitionTransformer]: {main_#t~nondet6=|v_main_#t~nondet6_3|} [2018-04-12 01:25:55,217 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,217 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:25:55,217 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,217 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,217 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~length1~0_2 1) InVars {main_~length1~0=v_main_~length1~0_2} OutVars{main_~length1~0=v_main_~length1~0_2} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,218 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,218 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,218 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,218 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~length1~0_4 1)) InVars {main_~length1~0=v_main_~length1~0_4} OutVars{main_~length1~0=v_main_~length1~0_4} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,218 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,218 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,219 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,219 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length1~0_3 1) InVars {} OutVars{main_~length1~0=v_main_~length1~0_3} AuxVars[] AssignedVars[main_~length1~0] [2018-04-12 01:25:55,219 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,219 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,219 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,219 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~length2~0_5 1) InVars {main_~length2~0=v_main_~length2~0_5} OutVars{main_~length2~0=v_main_~length2~0_5} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,220 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,220 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,220 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,220 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~length2~0_7 1)) InVars {main_~length2~0=v_main_~length2~0_7} OutVars{main_~length2~0=v_main_~length2~0_7} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,220 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,220 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,221 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,221 DEBUG L331 ransitionTransformer]: Formula: (= v_main_~length2~0_6 1) InVars {} OutVars{main_~length2~0=v_main_~length2~0_6} AuxVars[] AssignedVars[main_~length2~0] [2018-04-12 01:25:55,221 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,221 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,221 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,221 DEBUG L331 ransitionTransformer]: Formula: (< v_main_~length1~0_5 v_main_~length2~0_8) InVars {main_~length2~0=v_main_~length2~0_8, main_~length1~0=v_main_~length1~0_5} OutVars{main_~length2~0=v_main_~length2~0_8, main_~length1~0=v_main_~length1~0_5} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,222 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,222 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,222 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,222 DEBUG L331 ransitionTransformer]: Formula: (not (< v_main_~length1~0_6 v_main_~length2~0_9)) InVars {main_~length2~0=v_main_~length2~0_9, main_~length1~0=v_main_~length1~0_6} OutVars{main_~length2~0=v_main_~length2~0_9, main_~length1~0=v_main_~length1~0_6} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,222 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,222 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,223 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,223 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#res_2| 0) InVars {} OutVars{main_#res=|v_main_#res_2|} AuxVars[] AssignedVars[main_#res] [2018-04-12 01:25:55,223 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,223 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,224 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,224 DEBUG L331 ransitionTransformer]: Formula: (and (not (= |v_main_#t~malloc7.base_4| 0)) (= |v_#length_9| (store |v_#length_10| |v_main_#t~malloc7.base_4| v_main_~length1~0_7)) (= |v_main_#t~malloc7.offset_4| 0) (= 0 (select |v_#valid_18| |v_main_#t~malloc7.base_4|)) (= |v_#valid_17| (store |v_#valid_18| |v_main_#t~malloc7.base_4| 1))) InVars {main_~length1~0=v_main_~length1~0_7, #length=|v_#length_10|, #valid=|v_#valid_18|} OutVars{main_~length1~0=v_main_~length1~0_7, #length=|v_#length_9|, main_#t~malloc7.base=|v_main_#t~malloc7.base_4|, main_#t~malloc7.offset=|v_main_#t~malloc7.offset_4|, #valid=|v_#valid_17|} AuxVars[] AssignedVars[main_#t~malloc7.offset, #valid, #length, main_#t~malloc7.base] [2018-04-12 01:25:55,224 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,224 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,225 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,225 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_15| |old(#valid)|) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,225 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,225 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,225 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,225 DEBUG L331 ransitionTransformer]: Formula: (not (= |v_#valid_16| |old(#valid)|)) InVars {#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_16|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,226 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,226 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,226 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,226 DEBUG L331 ransitionTransformer]: Formula: (and (= v_main_~nondetArea~0.base_1 |v_main_#t~malloc7.base_1|) (= v_main_~nondetArea~0.offset_1 |v_main_#t~malloc7.offset_1|)) InVars {main_#t~malloc7.offset=|v_main_#t~malloc7.offset_1|, main_#t~malloc7.base=|v_main_#t~malloc7.base_1|} OutVars{main_~nondetArea~0.base=v_main_~nondetArea~0.base_1, main_#t~malloc7.base=|v_main_#t~malloc7.base_1|, main_#t~malloc7.offset=|v_main_#t~malloc7.offset_1|, main_~nondetArea~0.offset=v_main_~nondetArea~0.offset_1} AuxVars[] AssignedVars[main_~nondetArea~0.offset, main_~nondetArea~0.base] [2018-04-12 01:25:55,226 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,226 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,227 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,227 DEBUG L331 ransitionTransformer]: Formula: (and (= (store |v_#valid_8| |v_main_#t~malloc8.base_1| 1) |v_#valid_7|) (= 0 (select |v_#valid_8| |v_main_#t~malloc8.base_1|)) (= |v_#length_5| (store |v_#length_6| |v_main_#t~malloc8.base_1| v_main_~length2~0_1)) (not (= 0 |v_main_#t~malloc8.base_1|)) (= |v_main_#t~malloc8.offset_1| 0)) InVars {#length=|v_#length_6|, main_~length2~0=v_main_~length2~0_1, #valid=|v_#valid_8|} OutVars{main_#t~malloc8.offset=|v_main_#t~malloc8.offset_1|, #length=|v_#length_5|, main_#t~malloc8.base=|v_main_#t~malloc8.base_1|, main_~length2~0=v_main_~length2~0_1, #valid=|v_#valid_7|} AuxVars[] AssignedVars[main_#t~malloc8.offset, main_#t~malloc8.base, #valid, #length] [2018-04-12 01:25:55,227 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,227 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,228 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,228 DEBUG L331 ransitionTransformer]: Formula: (and (= v_main_~nondetString~0.offset_1 |v_main_#t~malloc8.offset_2|) (= v_main_~nondetString~0.base_1 |v_main_#t~malloc8.base_2|)) InVars {main_#t~malloc8.offset=|v_main_#t~malloc8.offset_2|, main_#t~malloc8.base=|v_main_#t~malloc8.base_2|} OutVars{main_#t~malloc8.offset=|v_main_#t~malloc8.offset_2|, main_~nondetString~0.base=v_main_~nondetString~0.base_1, main_#t~malloc8.base=|v_main_#t~malloc8.base_2|, main_~nondetString~0.offset=v_main_~nondetString~0.offset_1} AuxVars[] AssignedVars[main_~nondetString~0.offset, main_~nondetString~0.base] [2018-04-12 01:25:55,228 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,228 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,233 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,234 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString~0.base_2)) (= (store |v_#memory_int_part_locs_65_locs_65_1| v_main_~nondetString~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString~0.base_2) (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_65_locs_65_2|) (= 1 (select |v_#valid_9| v_main_~nondetString~0.base_2)) (<= 1 .cse0))) InVars {main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_9|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_1|, main_~length2~0=v_main_~length2~0_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} OutVars{main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_9|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_2|, main_~length2~0=v_main_~length2~0_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} AuxVars[] AssignedVars[#memory_int_part_locs_65_locs_65] [2018-04-12 01:25:55,234 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:25:55,234 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:25:55,234 DEBUG L340 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString~0.base_2)) (= 1 (select |v_#valid_9| v_main_~nondetString~0.base_2)) (= (store |v_#memory_int_5| v_main_~nondetString~0.base_2 (store (select |v_#memory_int_5| v_main_~nondetString~0.base_2) (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1)) 0)) |v_#memory_int_4|) (<= 1 .cse0))) [2018-04-12 01:25:55,234 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:25:55,234 DEBUG L342 ransitionTransformer]: (let ((.cse0 (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2))) (and (<= .cse0 (select |v_#length_7| v_main_~nondetString~0.base_2)) (= (store |v_#memory_int_part_locs_65_locs_65_1| v_main_~nondetString~0.base_2 (store (select |v_#memory_int_part_locs_30_locs_65_1| v_main_~nondetString~0.base_2) (+ v_main_~length2~0_2 v_main_~nondetString~0.offset_2 (- 1)) 0)) |v_#memory_int_part_locs_65_locs_65_2|) (= 1 (select |v_#valid_9| v_main_~nondetString~0.base_2)) (<= 1 .cse0))) [2018-04-12 01:25:55,235 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:25:55,235 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:25:55,235 DEBUG L348 ransitionTransformer]: {main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_5|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_2} [2018-04-12 01:25:55,235 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:25:55,235 DEBUG L350 ransitionTransformer]: {main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_9|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_1|, main_~length2~0=v_main_~length2~0_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} [2018-04-12 01:25:55,235 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,236 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,236 DEBUG L356 ransitionTransformer]: {main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_9|, #memory_int=|v_#memory_int_4|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_7|, main_~length2~0=v_main_~length2~0_2} [2018-04-12 01:25:55,236 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,236 DEBUG L358 ransitionTransformer]: {main_~nondetString~0.offset=v_main_~nondetString~0.offset_2, #valid=|v_#valid_9|, main_~nondetString~0.base=v_main_~nondetString~0.base_2, #length=|v_#length_7|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_2|, main_~length2~0=v_main_~length2~0_2, #memory_int_part_locs_30_locs_65=|v_#memory_int_part_locs_30_locs_65_1|} [2018-04-12 01:25:55,236 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,236 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,237 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_10| v_main_~nondetString~0.base_3))) InVars {main_~nondetString~0.base=v_main_~nondetString~0.base_3, #valid=|v_#valid_10|} OutVars{main_~nondetString~0.base=v_main_~nondetString~0.base_3, #valid=|v_#valid_10|} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,237 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,237 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,237 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,237 DEBUG L331 ransitionTransformer]: Formula: (let ((.cse0 (+ v_main_~length2~0_3 v_main_~nondetString~0.offset_3))) (or (not (<= .cse0 (select |v_#length_8| v_main_~nondetString~0.base_4))) (not (<= 1 .cse0)))) InVars {#length=|v_#length_8|, main_~nondetString~0.base=v_main_~nondetString~0.base_4, main_~nondetString~0.offset=v_main_~nondetString~0.offset_3, main_~length2~0=v_main_~length2~0_3} OutVars{#length=|v_#length_8|, main_~nondetString~0.base=v_main_~nondetString~0.base_4, main_~nondetString~0.offset=v_main_~nondetString~0.offset_3, main_~length2~0=v_main_~length2~0_3} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,238 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,238 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,238 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,238 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.baseInParam_1| v_main_~nondetString~0.base_6) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offsetInParam_1| v_main_~nondetArea~0.offset_3) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offsetInParam_1| v_main_~nondetString~0.offset_5) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.baseInParam_1| v_main_~nondetArea~0.base_3)) InVars {main_~nondetArea~0.base=v_main_~nondetArea~0.base_3, main_~nondetString~0.base=v_main_~nondetString~0.base_6, main_~nondetString~0.offset=v_main_~nondetString~0.offset_5, main_~nondetArea~0.offset=v_main_~nondetArea~0.offset_3} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offsetInParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offsetInParam_1|, main_~nondetString~0.offset=v_main_~nondetString~0.offset_5, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.baseInParam_1|, main_~nondetArea~0.offset=v_main_~nondetArea~0.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.baseInParam_1|, main_~nondetArea~0.base=v_main_~nondetArea~0.base_3, main_~nondetString~0.base=v_main_~nondetString~0.base_6} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base] [2018-04-12 01:25:55,238 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,238 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,239 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offsetInParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offsetInParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.baseInParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.baseInParam_1|} [2018-04-12 01:25:55,239 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,239 DEBUG L358 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offsetInParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offsetInParam_1|, main_~nondetString~0.offset=v_main_~nondetString~0.offset_5, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.baseInParam_1|, main_~nondetArea~0.offset=v_main_~nondetArea~0.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.baseInParam_1|, main_~nondetArea~0.base=v_main_~nondetArea~0.base_3, main_~nondetString~0.base=v_main_~nondetString~0.base_6} [2018-04-12 01:25:55,239 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,239 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,239 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,240 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,240 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,240 DEBUG L356 ransitionTransformer]: {main_#t~ret9.base=|v_main_#t~ret9.base_2|, main_#t~ret9.offset=|v_main_#t~ret9.offset_2|} [2018-04-12 01:25:55,240 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,240 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:25:55,240 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,240 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,240 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_2 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset_1|) (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_2 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base_1|)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base_1|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_2, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_2, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.offset_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~to.base_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base] [2018-04-12 01:25:55,240 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,240 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,241 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,241 DEBUG L331 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-12 01:25:55,241 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,241 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,241 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,241 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_1 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset_1|) (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_1 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base_1|)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base_1|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_1, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_1, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.offset_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#in~from.base_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset] [2018-04-12 01:25:55,241 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,241 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,241 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,242 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_11| (store |v_#valid_12| |v_main_#t~malloc7.base_2| 0)) InVars {#valid=|v_#valid_12|, main_#t~malloc7.base=|v_main_#t~malloc7.base_2|} OutVars{#valid=|v_#valid_11|, main_#t~malloc7.base=|v_main_#t~malloc7.base_2|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:25:55,242 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,242 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,242 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,242 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,242 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,242 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,243 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,243 DEBUG L331 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,243 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,243 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,243 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,243 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,244 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,244 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,244 DEBUG L356 ransitionTransformer]: {main_#t~malloc7.offset=|v_main_#t~malloc7.offset_3|, main_#t~malloc7.base=|v_main_#t~malloc7.base_3|} [2018-04-12 01:25:55,244 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,244 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:25:55,244 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,245 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,245 DEBUG L331 ransitionTransformer]: Formula: (and (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2) (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2 1) (select |v_#length_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2)) (= 1 (select |v_#valid_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2)) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_1| (select (select |v_#memory_int_part_locs_65_locs_65_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2))) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2, #length=|v_#length_1|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2, #valid=|v_#valid_1|} OutVars{#valid=|v_#valid_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2, #length=|v_#length_1|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4] [2018-04-12 01:25:55,245 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:25:55,245 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:25:55,245 DEBUG L340 ransitionTransformer]: (and (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2) (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2 1) (select |v_#length_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2)) (= 1 (select |v_#valid_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2)) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_1| (select (select |v_#memory_int_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2))) [2018-04-12 01:25:55,245 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:25:55,245 DEBUG L342 ransitionTransformer]: (and (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2) (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2 1) (select |v_#length_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2)) (= 1 (select |v_#valid_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2)) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_1| (select (select |v_#memory_int_part_locs_65_locs_65_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2))) [2018-04-12 01:25:55,246 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:25:55,246 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:25:55,246 DEBUG L348 ransitionTransformer]: {#valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2, #length=|v_#length_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2} [2018-04-12 01:25:55,246 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:25:55,246 DEBUG L350 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2, #length=|v_#length_1|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2, #valid=|v_#valid_1|} [2018-04-12 01:25:55,246 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,246 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,246 DEBUG L356 ransitionTransformer]: {#valid=|v_#valid_1|, #memory_int=|v_#memory_int_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2, #length=|v_#length_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_1|} [2018-04-12 01:25:55,246 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,246 DEBUG L358 ransitionTransformer]: {#valid=|v_#valid_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_2, #length=|v_#length_1|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_2, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_1|} [2018-04-12 01:25:55,246 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,247 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,247 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_2| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_3))) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_3, #valid=|v_#valid_2|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_3, #valid=|v_#valid_2|} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,247 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,247 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,247 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,247 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_3 1) (select |v_#length_2| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_4))) (not (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_3))) InVars {#length=|v_#length_2|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_4, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_3} OutVars{#length=|v_#length_2|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_4, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_3} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,247 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,247 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,248 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,248 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_1) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_1)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_1, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_1} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_1, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_1} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset] [2018-04-12 01:25:55,248 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,248 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,248 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,248 DEBUG L331 ransitionTransformer]: Formula: (= |v_#valid_13| (store |v_#valid_14| |v_main_#t~malloc8.base_3| 0)) InVars {main_#t~malloc8.base=|v_main_#t~malloc8.base_3|, #valid=|v_#valid_14|} OutVars{main_#t~malloc8.base=|v_main_#t~malloc8.base_3|, #valid=|v_#valid_13|} AuxVars[] AssignedVars[#valid] [2018-04-12 01:25:55,248 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,248 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,249 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,249 DEBUG L331 ransitionTransformer]: Formula: (and (= (store |v_#memory_int_part_locs_65_locs_65_4| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3 (store (select |v_#memory_int_part_locs_65_locs_65_4| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|)) |v_#memory_int_part_locs_65_locs_65_5|) (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3) (= 1 (select |v_#valid_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3)) (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 1) (select |v_#length_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3))) InVars {#valid=|v_#valid_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3, #length=|v_#length_3|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|} OutVars{#valid=|v_#valid_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3, #length=|v_#length_3|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|} AuxVars[] AssignedVars[#memory_int_part_locs_65_locs_65] [2018-04-12 01:25:55,249 DEBUG L338 ransitionTransformer]: formula has changed [2018-04-12 01:25:55,249 DEBUG L339 ransitionTransformer]: old formula: [2018-04-12 01:25:55,249 DEBUG L340 ransitionTransformer]: (and (= (store |v_#memory_int_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3 (store (select |v_#memory_int_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|)) |v_#memory_int_2|) (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3) (= 1 (select |v_#valid_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3)) (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 1) (select |v_#length_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3))) [2018-04-12 01:25:55,249 DEBUG L341 ransitionTransformer]: new formula: [2018-04-12 01:25:55,249 DEBUG L342 ransitionTransformer]: (and (= (store |v_#memory_int_part_locs_65_locs_65_4| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3 (store (select |v_#memory_int_part_locs_65_locs_65_4| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3) v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|)) |v_#memory_int_part_locs_65_locs_65_5|) (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3) (= 1 (select |v_#valid_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3)) (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3 1) (select |v_#length_3| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3))) [2018-04-12 01:25:55,250 DEBUG L346 ransitionTransformer]: invars have changed [2018-04-12 01:25:55,250 DEBUG L347 ransitionTransformer]: old invars: [2018-04-12 01:25:55,250 DEBUG L348 ransitionTransformer]: {#valid=|v_#valid_3|, #memory_int=|v_#memory_int_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3, #length=|v_#length_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|} [2018-04-12 01:25:55,250 DEBUG L349 ransitionTransformer]: new invars: [2018-04-12 01:25:55,250 DEBUG L350 ransitionTransformer]: {#valid=|v_#valid_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3, #length=|v_#length_3|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_4|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|} [2018-04-12 01:25:55,250 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,250 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,250 DEBUG L356 ransitionTransformer]: {#valid=|v_#valid_3|, #memory_int=|v_#memory_int_2|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3, #length=|v_#length_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|} [2018-04-12 01:25:55,250 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,250 DEBUG L358 ransitionTransformer]: {#valid=|v_#valid_3|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_3, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_3, #length=|v_#length_3|, #memory_int_part_locs_65_locs_65=|v_#memory_int_part_locs_65_locs_65_5|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_2|} [2018-04-12 01:25:55,250 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,251 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,251 DEBUG L331 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_4| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_4))) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_4, #valid=|v_#valid_4|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_4, #valid=|v_#valid_4|} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,251 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,251 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,251 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,251 DEBUG L331 ransitionTransformer]: Formula: (or (not (<= (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_4 1) (select |v_#length_4| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_5))) (not (<= 0 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_4))) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_4, #length=|v_#length_4|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_5} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_4, #length=|v_#length_4|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_5} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,251 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,251 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,251 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,251 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,252 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,252 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,252 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,252 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,252 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,252 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,252 DEBUG L356 ransitionTransformer]: {main_#t~malloc8.offset=|v_main_#t~malloc8.offset_4|, main_#t~malloc8.base=|v_main_#t~malloc8.base_4|} [2018-04-12 01:25:55,252 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,252 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:25:55,252 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,253 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,253 DEBUG L331 ransitionTransformer]: Formula: (= 0 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_3|) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_3|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_3|} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,253 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,253 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,253 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,253 DEBUG L331 ransitionTransformer]: Formula: (not (= 0 |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_5|)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_5|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_5|} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,253 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,253 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,253 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,253 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,253 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,254 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,254 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_4|} [2018-04-12 01:25:55,254 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,254 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:25:55,254 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,254 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,254 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,254 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,254 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,254 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~mem4_6|} [2018-04-12 01:25:55,254 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,254 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:25:55,255 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,255 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,255 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.base_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_5) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.offset_1| (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_4 1))) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_5, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_4} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_5, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_4, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.base_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.offset_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.base, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.offset] [2018-04-12 01:25:55,255 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,255 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,255 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,255 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_6 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_7) (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_5 (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_6 1))) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_7, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_6} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base_6, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset_5} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.base, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~from.offset] [2018-04-12 01:25:55,255 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,255 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,256 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,256 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,256 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,256 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,256 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.base_2|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre2.offset_2|} [2018-04-12 01:25:55,256 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,256 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:25:55,256 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,256 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,257 DEBUG L331 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.offset_1| (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_5 1)) (= |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.base_1| v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_6)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_5, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_6} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_5, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.base_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_6, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.offset_1|} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.base, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.offset] [2018-04-12 01:25:55,257 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,257 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,257 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,257 DEBUG L331 ransitionTransformer]: Formula: (and (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_6 (+ v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_7 1)) (= v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_7 v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_8)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_7, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_8} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset_6, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base=v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base_7} AuxVars[] AssignedVars[__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.offset, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_~to.base] [2018-04-12 01:25:55,257 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,257 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,257 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,257 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,257 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,258 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,258 DEBUG L356 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.base_2|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#t~pre3.offset_2|} [2018-04-12 01:25:55,258 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,258 DEBUG L358 ransitionTransformer]: {} [2018-04-12 01:25:55,258 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,258 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,258 DEBUG L331 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-12 01:25:55,258 DEBUG L334 ransitionTransformer]: transformula unchanged [2018-04-12 01:25:55,258 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,258 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,259 DEBUG L331 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret10_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret10=|v_ULTIMATE.start_#t~ret10_2|, main_#res=|v_main_#resOutParam_1|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret10] [2018-04-12 01:25:55,259 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,259 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,259 DEBUG L356 ransitionTransformer]: {ULTIMATE.start_#t~ret10=|v_ULTIMATE.start_#t~ret10_2|} [2018-04-12 01:25:55,259 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,259 DEBUG L358 ransitionTransformer]: {ULTIMATE.start_#t~ret10=|v_ULTIMATE.start_#t~ret10_2|, main_#res=|v_main_#resOutParam_1|} [2018-04-12 01:25:55,259 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,259 DEBUG L330 ransitionTransformer]: transformed transition [2018-04-12 01:25:55,259 DEBUG L331 ransitionTransformer]: Formula: (and (= |v_main_#t~ret9.offset_3| |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offsetOutParam_1|) (= |v_main_#t~ret9.base_3| |v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.baseOutParam_1|)) InVars {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.baseOutParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offsetOutParam_1|} OutVars{__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.baseOutParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offsetOutParam_1|, main_#t~ret9.base=|v_main_#t~ret9.base_3|, main_#t~ret9.offset=|v_main_#t~ret9.offset_3|} AuxVars[] AssignedVars[main_#t~ret9.base, main_#t~ret9.offset] [2018-04-12 01:25:55,259 DEBUG L354 ransitionTransformer]: outvars have changed [2018-04-12 01:25:55,260 DEBUG L355 ransitionTransformer]: old outvars: [2018-04-12 01:25:55,260 DEBUG L356 ransitionTransformer]: {main_#t~ret9.base=|v_main_#t~ret9.base_3|, main_#t~ret9.offset=|v_main_#t~ret9.offset_3|} [2018-04-12 01:25:55,260 DEBUG L357 ransitionTransformer]: new outvars: [2018-04-12 01:25:55,260 DEBUG L358 ransitionTransformer]: {__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.base=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.baseOutParam_1|, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offset=|v___U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpy_#res.offsetOutParam_1|, main_#t~ret9.base=|v_main_#t~ret9.base_3|, main_#t~ret9.offset=|v_main_#t~ret9.offset_3|} [2018-04-12 01:25:55,260 DEBUG L360 ransitionTransformer]: [2018-04-12 01:25:55,260 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-04-12 01:25:55,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 01:25:55 BasicIcfg [2018-04-12 01:25:55,278 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-12 01:25:55,279 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-12 01:25:55,279 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-12 01:25:55,282 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-12 01:25:55,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.04 01:23:32" (1/4) ... [2018-04-12 01:25:55,283 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ff87b62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 01:25:55, skipping insertion in model container [2018-04-12 01:25:55,283 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 01:23:32" (2/4) ... [2018-04-12 01:25:55,283 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ff87b62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.04 01:25:55, skipping insertion in model container [2018-04-12 01:25:55,283 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 01:23:33" (3/4) ... [2018-04-12 01:25:55,284 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ff87b62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.04 01:25:55, skipping insertion in model container [2018-04-12 01:25:55,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 01:25:55" (4/4) ... [2018-04-12 01:25:55,285 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-12 01:25:55,295 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-12 01:25:55,303 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 7 error locations. [2018-04-12 01:25:55,339 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-12 01:25:55,340 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-12 01:25:55,340 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-12 01:25:55,340 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-12 01:25:55,340 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-12 01:25:55,340 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-12 01:25:55,340 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-12 01:25:55,340 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-12 01:25:55,340 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-12 01:25:55,341 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-12 01:25:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states. [2018-04-12 01:25:55,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-04-12 01:25:55,356 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:25:55,357 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:25:55,358 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:25:55,362 INFO L82 PathProgramCache]: Analyzing trace with hash -1546012768, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:25:55,380 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:25:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:25:55,410 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:25:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:55,447 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:25:55,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:55,501 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:25:55,502 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-12 01:25:55,503 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-12 01:25:55,510 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-12 01:25:55,511 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-12 01:25:55,512 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 3 states. [2018-04-12 01:25:55,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:25:55,555 INFO L93 Difference]: Finished difference Result 73 states and 77 transitions. [2018-04-12 01:25:55,556 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-12 01:25:55,557 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2018-04-12 01:25:55,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:25:55,566 INFO L225 Difference]: With dead ends: 73 [2018-04-12 01:25:55,566 INFO L226 Difference]: Without dead ends: 54 [2018-04-12 01:25:55,569 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-12 01:25:55,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-04-12 01:25:55,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-04-12 01:25:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-04-12 01:25:55,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 56 transitions. [2018-04-12 01:25:55,598 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 56 transitions. Word has length 17 [2018-04-12 01:25:55,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:25:55,598 INFO L459 AbstractCegarLoop]: Abstraction has 54 states and 56 transitions. [2018-04-12 01:25:55,598 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-12 01:25:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 56 transitions. [2018-04-12 01:25:55,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-12 01:25:55,599 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:25:55,599 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:25:55,599 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:25:55,599 INFO L82 PathProgramCache]: Analyzing trace with hash 1992642263, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:25:55,605 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:25:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:25:55,622 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:25:55,654 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:25:55,655 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:55,656 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:55,656 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 01:25:55,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:55,664 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:25:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:55,694 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:25:55,694 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2018-04-12 01:25:55,696 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-12 01:25:55,696 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-12 01:25:55,697 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-04-12 01:25:55,697 INFO L87 Difference]: Start difference. First operand 54 states and 56 transitions. Second operand 4 states. [2018-04-12 01:25:55,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:25:55,729 INFO L93 Difference]: Finished difference Result 54 states and 56 transitions. [2018-04-12 01:25:55,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-12 01:25:55,729 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2018-04-12 01:25:55,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:25:55,730 INFO L225 Difference]: With dead ends: 54 [2018-04-12 01:25:55,730 INFO L226 Difference]: Without dead ends: 53 [2018-04-12 01:25:55,731 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-04-12 01:25:55,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-04-12 01:25:55,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2018-04-12 01:25:55,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-04-12 01:25:55,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 55 transitions. [2018-04-12 01:25:55,736 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 55 transitions. Word has length 20 [2018-04-12 01:25:55,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:25:55,737 INFO L459 AbstractCegarLoop]: Abstraction has 53 states and 55 transitions. [2018-04-12 01:25:55,737 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-12 01:25:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-04-12 01:25:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-04-12 01:25:55,737 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:25:55,737 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:25:55,738 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:25:55,738 INFO L82 PathProgramCache]: Analyzing trace with hash 1992642264, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:25:55,745 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:25:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:25:55,761 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:25:55,779 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:25:55,780 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:55,783 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:55,784 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2018-04-12 01:25:55,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:55,801 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:25:55,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:55,857 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:25:55,857 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-04-12 01:25:55,857 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-04-12 01:25:55,857 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-04-12 01:25:55,857 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-04-12 01:25:55,858 INFO L87 Difference]: Start difference. First operand 53 states and 55 transitions. Second operand 7 states. [2018-04-12 01:25:55,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:25:55,920 INFO L93 Difference]: Finished difference Result 53 states and 55 transitions. [2018-04-12 01:25:55,921 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 01:25:55,921 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2018-04-12 01:25:55,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:25:55,922 INFO L225 Difference]: With dead ends: 53 [2018-04-12 01:25:55,922 INFO L226 Difference]: Without dead ends: 52 [2018-04-12 01:25:55,922 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-04-12 01:25:55,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-04-12 01:25:55,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2018-04-12 01:25:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-04-12 01:25:55,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 54 transitions. [2018-04-12 01:25:55,928 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 54 transitions. Word has length 20 [2018-04-12 01:25:55,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:25:55,929 INFO L459 AbstractCegarLoop]: Abstraction has 52 states and 54 transitions. [2018-04-12 01:25:55,929 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-04-12 01:25:55,929 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2018-04-12 01:25:55,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-12 01:25:55,930 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:25:55,930 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:25:55,930 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:25:55,930 INFO L82 PathProgramCache]: Analyzing trace with hash -1940223669, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:25:55,940 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:25:55,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:25:55,958 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:25:55,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:55,986 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:25:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:56,025 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:25:56,025 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2018-04-12 01:25:56,026 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-04-12 01:25:56,026 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-04-12 01:25:56,026 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-04-12 01:25:56,026 INFO L87 Difference]: Start difference. First operand 52 states and 54 transitions. Second operand 5 states. [2018-04-12 01:25:56,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:25:56,081 INFO L93 Difference]: Finished difference Result 52 states and 54 transitions. [2018-04-12 01:25:56,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-04-12 01:25:56,081 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2018-04-12 01:25:56,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:25:56,082 INFO L225 Difference]: With dead ends: 52 [2018-04-12 01:25:56,082 INFO L226 Difference]: Without dead ends: 51 [2018-04-12 01:25:56,082 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-04-12 01:25:56,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2018-04-12 01:25:56,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2018-04-12 01:25:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-04-12 01:25:56,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 53 transitions. [2018-04-12 01:25:56,088 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 53 transitions. Word has length 25 [2018-04-12 01:25:56,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:25:56,088 INFO L459 AbstractCegarLoop]: Abstraction has 51 states and 53 transitions. [2018-04-12 01:25:56,088 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-04-12 01:25:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 53 transitions. [2018-04-12 01:25:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-04-12 01:25:56,089 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:25:56,089 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:25:56,089 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:25:56,090 INFO L82 PathProgramCache]: Analyzing trace with hash -1940223668, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:25:56,098 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:25:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:25:56,116 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:25:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:56,200 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:25:56,209 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 10 [2018-04-12 01:25:56,210 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,219 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-12 01:25:56,220 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,226 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:25:56,227 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:29, output treesize:7 [2018-04-12 01:25:56,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:56,257 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:25:56,258 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 7 [2018-04-12 01:25:56,258 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-04-12 01:25:56,258 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-04-12 01:25:56,258 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-04-12 01:25:56,258 INFO L87 Difference]: Start difference. First operand 51 states and 53 transitions. Second operand 8 states. [2018-04-12 01:25:56,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:25:56,352 INFO L93 Difference]: Finished difference Result 54 states and 56 transitions. [2018-04-12 01:25:56,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-04-12 01:25:56,352 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 25 [2018-04-12 01:25:56,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:25:56,353 INFO L225 Difference]: With dead ends: 54 [2018-04-12 01:25:56,353 INFO L226 Difference]: Without dead ends: 53 [2018-04-12 01:25:56,353 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 41 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2018-04-12 01:25:56,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-04-12 01:25:56,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 53. [2018-04-12 01:25:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-04-12 01:25:56,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 55 transitions. [2018-04-12 01:25:56,359 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 55 transitions. Word has length 25 [2018-04-12 01:25:56,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:25:56,360 INFO L459 AbstractCegarLoop]: Abstraction has 53 states and 55 transitions. [2018-04-12 01:25:56,360 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-04-12 01:25:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-04-12 01:25:56,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-12 01:25:56,361 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:25:56,361 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:25:56,361 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:25:56,361 INFO L82 PathProgramCache]: Analyzing trace with hash -17391456, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:25:56,367 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:25:56,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:25:56,383 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:25:56,388 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:25:56,389 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,390 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,390 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 01:25:56,399 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2018-04-12 01:25:56,400 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,403 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,403 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:12, output treesize:11 [2018-04-12 01:25:56,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:56,467 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:25:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:56,531 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:25:56,531 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 9 [2018-04-12 01:25:56,531 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-04-12 01:25:56,531 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-04-12 01:25:56,532 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-04-12 01:25:56,532 INFO L87 Difference]: Start difference. First operand 53 states and 55 transitions. Second operand 10 states. [2018-04-12 01:25:56,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:25:56,611 INFO L93 Difference]: Finished difference Result 53 states and 55 transitions. [2018-04-12 01:25:56,611 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:25:56,611 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 26 [2018-04-12 01:25:56,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:25:56,612 INFO L225 Difference]: With dead ends: 53 [2018-04-12 01:25:56,612 INFO L226 Difference]: Without dead ends: 52 [2018-04-12 01:25:56,612 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 41 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2018-04-12 01:25:56,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-04-12 01:25:56,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2018-04-12 01:25:56,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-04-12 01:25:56,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 54 transitions. [2018-04-12 01:25:56,616 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 54 transitions. Word has length 26 [2018-04-12 01:25:56,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:25:56,616 INFO L459 AbstractCegarLoop]: Abstraction has 52 states and 54 transitions. [2018-04-12 01:25:56,616 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-04-12 01:25:56,616 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2018-04-12 01:25:56,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-04-12 01:25:56,617 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:25:56,617 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:25:56,617 INFO L408 AbstractCegarLoop]: === Iteration 7 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:25:56,617 INFO L82 PathProgramCache]: Analyzing trace with hash -17391455, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:25:56,630 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:25:56,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:25:56,645 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:25:56,655 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:25:56,656 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,662 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:25:56,662 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,667 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,667 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:19, output treesize:14 [2018-04-12 01:25:56,682 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:25:56,683 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:25:56,683 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-12 01:25:56,684 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,690 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-12 01:25:56,691 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,704 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,704 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:13 [2018-04-12 01:25:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:56,743 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:25:56,854 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 3 [2018-04-12 01:25:56,854 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,859 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 15 [2018-04-12 01:25:56,869 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-12 01:25:56,869 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,871 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 3 [2018-04-12 01:25:56,871 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,874 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,877 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:56,877 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:21, output treesize:3 [2018-04-12 01:25:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:56,901 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:25:56,901 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [8, 7] imperfect sequences [] total 13 [2018-04-12 01:25:56,901 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-04-12 01:25:56,902 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-04-12 01:25:56,902 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2018-04-12 01:25:56,902 INFO L87 Difference]: Start difference. First operand 52 states and 54 transitions. Second operand 14 states. [2018-04-12 01:25:57,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:25:57,087 INFO L93 Difference]: Finished difference Result 65 states and 68 transitions. [2018-04-12 01:25:57,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-04-12 01:25:57,088 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 26 [2018-04-12 01:25:57,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:25:57,090 INFO L225 Difference]: With dead ends: 65 [2018-04-12 01:25:57,090 INFO L226 Difference]: Without dead ends: 64 [2018-04-12 01:25:57,091 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=80, Invalid=300, Unknown=0, NotChecked=0, Total=380 [2018-04-12 01:25:57,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64 states. [2018-04-12 01:25:57,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64 to 53. [2018-04-12 01:25:57,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2018-04-12 01:25:57,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 55 transitions. [2018-04-12 01:25:57,096 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 55 transitions. Word has length 26 [2018-04-12 01:25:57,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:25:57,097 INFO L459 AbstractCegarLoop]: Abstraction has 53 states and 55 transitions. [2018-04-12 01:25:57,097 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-04-12 01:25:57,097 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 55 transitions. [2018-04-12 01:25:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-04-12 01:25:57,098 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:25:57,098 INFO L355 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:25:57,098 INFO L408 AbstractCegarLoop]: === Iteration 8 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:25:57,098 INFO L82 PathProgramCache]: Analyzing trace with hash -1547712535, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:25:57,107 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:25:57,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:25:57,131 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:25:57,141 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2018-04-12 01:25:57,141 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,170 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:25:57,172 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 10 [2018-04-12 01:25:57,172 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,173 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,177 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-12 01:25:57,178 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:25, output treesize:21 [2018-04-12 01:25:57,206 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2018-04-12 01:25:57,212 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 11 [2018-04-12 01:25:57,212 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2018-04-12 01:25:57,215 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:25:57,225 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-04-12 01:25:57,225 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:34, output treesize:33 [2018-04-12 01:25:57,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:57,288 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:25:57,419 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2018-04-12 01:25:57,419 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,428 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2018-04-12 01:25:57,438 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2018-04-12 01:25:57,439 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,440 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,446 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,447 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:35, output treesize:7 [2018-04-12 01:25:57,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:57,471 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:25:57,471 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2018-04-12 01:25:57,472 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-04-12 01:25:57,472 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-04-12 01:25:57,472 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2018-04-12 01:25:57,472 INFO L87 Difference]: Start difference. First operand 53 states and 55 transitions. Second operand 15 states. [2018-04-12 01:25:57,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:25:57,763 INFO L93 Difference]: Finished difference Result 78 states and 82 transitions. [2018-04-12 01:25:57,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-04-12 01:25:57,764 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 36 [2018-04-12 01:25:57,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:25:57,765 INFO L225 Difference]: With dead ends: 78 [2018-04-12 01:25:57,765 INFO L226 Difference]: Without dead ends: 77 [2018-04-12 01:25:57,766 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=75, Invalid=305, Unknown=0, NotChecked=0, Total=380 [2018-04-12 01:25:57,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2018-04-12 01:25:57,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 63. [2018-04-12 01:25:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-04-12 01:25:57,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 66 transitions. [2018-04-12 01:25:57,773 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 66 transitions. Word has length 36 [2018-04-12 01:25:57,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:25:57,773 INFO L459 AbstractCegarLoop]: Abstraction has 63 states and 66 transitions. [2018-04-12 01:25:57,773 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-04-12 01:25:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2018-04-12 01:25:57,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-04-12 01:25:57,774 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:25:57,775 INFO L355 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:25:57,775 INFO L408 AbstractCegarLoop]: === Iteration 9 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:25:57,775 INFO L82 PathProgramCache]: Analyzing trace with hash -734448220, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:25:57,782 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:25:57,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:25:57,805 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:25:57,812 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:25:57,812 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,819 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:25:57,819 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,827 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,827 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:19, output treesize:14 [2018-04-12 01:25:57,850 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:25:57,851 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:25:57,851 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-12 01:25:57,851 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,858 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 15 [2018-04-12 01:25:57,858 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,863 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:57,863 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:25, output treesize:15 [2018-04-12 01:25:58,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:58,010 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:25:58,312 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2018-04-12 01:25:58,312 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:58,324 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 15 [2018-04-12 01:25:58,334 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 3 [2018-04-12 01:25:58,334 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:58,335 WARN L307 Elim1Store]: Array PQE input equivalent to true [2018-04-12 01:25:58,336 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:58,340 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:58,344 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:58,344 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:24, output treesize:7 [2018-04-12 01:25:58,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:58,391 INFO L320 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-04-12 01:25:58,391 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 27 [2018-04-12 01:25:58,391 INFO L442 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-04-12 01:25:58,391 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-04-12 01:25:58,392 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=669, Unknown=0, NotChecked=0, Total=756 [2018-04-12 01:25:58,392 INFO L87 Difference]: Start difference. First operand 63 states and 66 transitions. Second operand 28 states. [2018-04-12 01:25:59,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:25:59,249 INFO L93 Difference]: Finished difference Result 88 states and 93 transitions. [2018-04-12 01:25:59,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-04-12 01:25:59,249 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 37 [2018-04-12 01:25:59,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:25:59,250 INFO L225 Difference]: With dead ends: 88 [2018-04-12 01:25:59,250 INFO L226 Difference]: Without dead ends: 87 [2018-04-12 01:25:59,251 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 314 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=300, Invalid=1862, Unknown=0, NotChecked=0, Total=2162 [2018-04-12 01:25:59,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2018-04-12 01:25:59,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 75. [2018-04-12 01:25:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-04-12 01:25:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 80 transitions. [2018-04-12 01:25:59,259 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 80 transitions. Word has length 37 [2018-04-12 01:25:59,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:25:59,259 INFO L459 AbstractCegarLoop]: Abstraction has 75 states and 80 transitions. [2018-04-12 01:25:59,259 INFO L460 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-04-12 01:25:59,259 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 80 transitions. [2018-04-12 01:25:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-04-12 01:25:59,260 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:25:59,261 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:25:59,261 INFO L408 AbstractCegarLoop]: === Iteration 10 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:25:59,261 INFO L82 PathProgramCache]: Analyzing trace with hash -1545334186, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:25:59,266 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:25:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:25:59,285 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:25:59,325 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:25:59,326 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-12 01:25:59,328 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2018-04-12 01:25:59,328 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:59,331 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:59,335 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 01:25:59,335 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-12 01:25:59,362 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store (store .cse0 |c_main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |c_#valid|) (= (select .cse0 |c_main_#t~malloc8.base|) 0)))) is different from true [2018-04-12 01:25:59,367 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int) (|main_#t~malloc8.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |main_#t~malloc8.base| 0)) (= (select .cse0 |main_#t~malloc8.base|) 0)))) is different from true [2018-04-12 01:25:59,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:59,372 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:25:59,398 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc8.base_17| Int)) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc8.base_17|))) (= |c_old(#valid)| (store (store (store |c_#valid| |v_main_#t~malloc8.base_17| 1) |c_main_#t~malloc7.base| 0) |v_main_#t~malloc8.base_17| 0)))) is different from false [2018-04-12 01:25:59,407 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc7.base_16| Int) (|v_main_#t~malloc8.base_17| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_16| 1))) (or (not (= (select .cse0 |v_main_#t~malloc8.base_17|) 0)) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc8.base_17| 1) |v_main_#t~malloc7.base_16| 0) |v_main_#t~malloc8.base_17| 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_16|)))))) is different from false [2018-04-12 01:25:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:59,440 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:25:59,440 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-12 01:25:59,440 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 01:25:59,441 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 01:25:59,441 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-12 01:25:59,441 INFO L87 Difference]: Start difference. First operand 75 states and 80 transitions. Second operand 12 states. [2018-04-12 01:25:59,450 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((|v_main_#t~malloc7.base_16| Int) (|v_main_#t~malloc8.base_17| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_16| 1))) (or (not (= (select .cse0 |v_main_#t~malloc8.base_17|) 0)) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc8.base_17| 1) |v_main_#t~malloc7.base_16| 0) |v_main_#t~malloc8.base_17| 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_16|)))))) (= |c_#valid| |c_old(#valid)|)) is different from false [2018-04-12 01:25:59,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:25:59,640 INFO L93 Difference]: Finished difference Result 135 states and 144 transitions. [2018-04-12 01:25:59,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:25:59,640 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 38 [2018-04-12 01:25:59,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:25:59,641 INFO L225 Difference]: With dead ends: 135 [2018-04-12 01:25:59,642 INFO L226 Difference]: Without dead ends: 123 [2018-04-12 01:25:59,642 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 65 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-12 01:25:59,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-04-12 01:25:59,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 121. [2018-04-12 01:25:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121 states. [2018-04-12 01:25:59,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 130 transitions. [2018-04-12 01:25:59,654 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 130 transitions. Word has length 38 [2018-04-12 01:25:59,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:25:59,655 INFO L459 AbstractCegarLoop]: Abstraction has 121 states and 130 transitions. [2018-04-12 01:25:59,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 01:25:59,655 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 130 transitions. [2018-04-12 01:25:59,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-12 01:25:59,656 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:25:59,656 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:25:59,657 INFO L408 AbstractCegarLoop]: === Iteration 11 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:25:59,657 INFO L82 PathProgramCache]: Analyzing trace with hash 1377480448, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:25:59,669 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:25:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:25:59,690 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:25:59,728 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:25:59,729 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2018-04-12 01:25:59,731 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 15 [2018-04-12 01:25:59,732 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:25:59,737 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:25:59,742 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 01:25:59,743 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-12 01:25:59,767 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store (store .cse0 |c_main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |c_#valid|) (= (select .cse0 |c_main_#t~malloc8.base|) 0)))) is different from true [2018-04-12 01:25:59,772 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int) (|main_#t~malloc8.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |main_#t~malloc8.base| 0)) (= (select .cse0 |main_#t~malloc8.base|) 0)))) is different from true [2018-04-12 01:25:59,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:59,777 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:25:59,795 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc8.base_18| Int)) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc8.base_18|))) (= (store (store (store |c_#valid| |v_main_#t~malloc8.base_18| 1) |c_main_#t~malloc7.base| 0) |v_main_#t~malloc8.base_18| 0) |c_old(#valid)|))) is different from false [2018-04-12 01:25:59,799 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc7.base_17| Int) (|v_main_#t~malloc8.base_18| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_17| 1))) (or (not (= (select .cse0 |v_main_#t~malloc8.base_18|) 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_17|))) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc8.base_18| 1) |v_main_#t~malloc7.base_17| 0) |v_main_#t~malloc8.base_18| 0))))) is different from false [2018-04-12 01:25:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:25:59,834 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:25:59,834 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-12 01:25:59,835 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 01:25:59,835 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 01:25:59,835 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-12 01:25:59,835 INFO L87 Difference]: Start difference. First operand 121 states and 130 transitions. Second operand 12 states. [2018-04-12 01:25:59,846 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc7.base_17| Int) (|v_main_#t~malloc8.base_18| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_17| 1))) (or (not (= (select .cse0 |v_main_#t~malloc8.base_18|) 0)) (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_17|))) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc8.base_18| 1) |v_main_#t~malloc7.base_17| 0) |v_main_#t~malloc8.base_18| 0)))))) is different from false [2018-04-12 01:26:00,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:26:00,033 INFO L93 Difference]: Finished difference Result 180 states and 192 transitions. [2018-04-12 01:26:00,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:26:00,053 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 39 [2018-04-12 01:26:00,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:26:00,055 INFO L225 Difference]: With dead ends: 180 [2018-04-12 01:26:00,056 INFO L226 Difference]: Without dead ends: 168 [2018-04-12 01:26:00,056 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 67 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-12 01:26:00,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-04-12 01:26:00,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 120. [2018-04-12 01:26:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120 states. [2018-04-12 01:26:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 128 transitions. [2018-04-12 01:26:00,066 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 128 transitions. Word has length 39 [2018-04-12 01:26:00,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:26:00,067 INFO L459 AbstractCegarLoop]: Abstraction has 120 states and 128 transitions. [2018-04-12 01:26:00,067 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 01:26:00,067 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 128 transitions. [2018-04-12 01:26:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-04-12 01:26:00,067 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:26:00,068 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:26:00,068 INFO L408 AbstractCegarLoop]: === Iteration 12 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:26:00,068 INFO L82 PathProgramCache]: Analyzing trace with hash 292904929, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:26:00,073 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:26:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:26:00,087 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:26:00,108 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:26:00,109 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 21 [2018-04-12 01:26:00,110 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:26:00,111 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-12 01:26:00,111 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:26:00,115 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:26:00,118 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 01:26:00,118 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-12 01:26:00,137 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store (store .cse0 |c_main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |c_#valid|) (= (select .cse0 |c_main_#t~malloc8.base|) 0)))) is different from true [2018-04-12 01:26:00,141 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int) (|main_#t~malloc8.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |main_#t~malloc8.base| 0)) (= (select .cse0 |main_#t~malloc8.base|) 0)))) is different from true [2018-04-12 01:26:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:26:00,145 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:26:00,161 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc8.base_19| Int)) (or (= (store (store (store |c_#valid| |v_main_#t~malloc8.base_19| 1) |c_main_#t~malloc7.base| 0) |v_main_#t~malloc8.base_19| 0) |c_old(#valid)|) (not (= 0 (select |c_#valid| |v_main_#t~malloc8.base_19|))))) is different from false [2018-04-12 01:26:00,164 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc7.base_18| Int) (|v_main_#t~malloc8.base_19| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_18| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_18|))) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc8.base_19| 1) |v_main_#t~malloc7.base_18| 0) |v_main_#t~malloc8.base_19| 0)) (not (= (select .cse0 |v_main_#t~malloc8.base_19|) 0))))) is different from false [2018-04-12 01:26:00,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:26:00,200 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:26:00,200 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-12 01:26:00,200 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 01:26:00,200 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 01:26:00,200 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-12 01:26:00,201 INFO L87 Difference]: Start difference. First operand 120 states and 128 transitions. Second operand 12 states. [2018-04-12 01:26:00,211 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_#t~malloc7.base_18| Int) (|v_main_#t~malloc8.base_19| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_18| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_18|))) (= |c_old(#valid)| (store (store (store .cse0 |v_main_#t~malloc8.base_19| 1) |v_main_#t~malloc7.base_18| 0) |v_main_#t~malloc8.base_19| 0)) (not (= (select .cse0 |v_main_#t~malloc8.base_19|) 0)))))) is different from false [2018-04-12 01:26:00,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:26:00,377 INFO L93 Difference]: Finished difference Result 181 states and 193 transitions. [2018-04-12 01:26:00,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:26:00,377 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 39 [2018-04-12 01:26:00,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:26:00,378 INFO L225 Difference]: With dead ends: 181 [2018-04-12 01:26:00,378 INFO L226 Difference]: Without dead ends: 169 [2018-04-12 01:26:00,379 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 67 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-12 01:26:00,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2018-04-12 01:26:00,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 122. [2018-04-12 01:26:00,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-04-12 01:26:00,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 131 transitions. [2018-04-12 01:26:00,390 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 131 transitions. Word has length 39 [2018-04-12 01:26:00,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:26:00,390 INFO L459 AbstractCegarLoop]: Abstraction has 122 states and 131 transitions. [2018-04-12 01:26:00,390 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 01:26:00,390 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2018-04-12 01:26:00,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-04-12 01:26:00,391 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:26:00,391 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:26:00,391 INFO L408 AbstractCegarLoop]: === Iteration 13 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:26:00,392 INFO L82 PathProgramCache]: Analyzing trace with hash 705845367, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:26:00,399 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:26:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:26:00,417 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:26:00,438 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:26:00,439 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 21 [2018-04-12 01:26:00,441 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:26:00,441 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-12 01:26:00,441 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:26:00,445 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:26:00,449 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-12 01:26:00,449 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:23, output treesize:15 [2018-04-12 01:26:00,466 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= (store (store .cse0 |c_main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |c_#valid|) (= (select .cse0 |c_main_#t~malloc8.base|) 0)))) is different from true [2018-04-12 01:26:00,470 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_#t~malloc7.base| Int) (|main_#t~malloc8.base| Int)) (let ((.cse0 (store |c_old(#valid)| |main_#t~malloc7.base| 1))) (and (= (select |c_old(#valid)| |main_#t~malloc7.base|) 0) (= |c_#valid| (store (store (store .cse0 |main_#t~malloc8.base| 1) |main_#t~malloc7.base| 0) |main_#t~malloc8.base| 0)) (= (select .cse0 |main_#t~malloc8.base|) 0)))) is different from true [2018-04-12 01:26:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:26:00,475 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-12 01:26:00,491 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc8.base_20| Int)) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc8.base_20|))) (= (store (store (store |c_#valid| |v_main_#t~malloc8.base_20| 1) |c_main_#t~malloc7.base| 0) |v_main_#t~malloc8.base_20| 0) |c_old(#valid)|))) is different from false [2018-04-12 01:26:00,495 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_#t~malloc8.base_20| Int) (|v_main_#t~malloc7.base_19| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_19| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_19|))) (not (= (select .cse0 |v_main_#t~malloc8.base_20|) 0)) (= (store (store (store .cse0 |v_main_#t~malloc8.base_20| 1) |v_main_#t~malloc7.base_19| 0) |v_main_#t~malloc8.base_20| 0) |c_old(#valid)|)))) is different from false [2018-04-12 01:26:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-12 01:26:00,526 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-12 01:26:00,527 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [7, 6] imperfect sequences [] total 11 [2018-04-12 01:26:00,527 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-12 01:26:00,527 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-12 01:26:00,527 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=45, Unknown=4, NotChecked=60, Total=132 [2018-04-12 01:26:00,527 INFO L87 Difference]: Start difference. First operand 122 states and 131 transitions. Second operand 12 states. [2018-04-12 01:26:00,535 WARN L1011 $PredicateComparison]: unable to prove that (and (forall ((|v_main_#t~malloc8.base_20| Int) (|v_main_#t~malloc7.base_19| Int)) (let ((.cse0 (store |c_#valid| |v_main_#t~malloc7.base_19| 1))) (or (not (= 0 (select |c_#valid| |v_main_#t~malloc7.base_19|))) (not (= (select .cse0 |v_main_#t~malloc8.base_20|) 0)) (= (store (store (store .cse0 |v_main_#t~malloc8.base_20| 1) |v_main_#t~malloc7.base_19| 0) |v_main_#t~malloc8.base_20| 0) |c_old(#valid)|)))) (= |c_#valid| |c_old(#valid)|)) is different from false [2018-04-12 01:26:00,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-12 01:26:00,694 INFO L93 Difference]: Finished difference Result 124 states and 131 transitions. [2018-04-12 01:26:00,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-04-12 01:26:00,695 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 40 [2018-04-12 01:26:00,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-12 01:26:00,695 INFO L225 Difference]: With dead ends: 124 [2018-04-12 01:26:00,695 INFO L226 Difference]: Without dead ends: 112 [2018-04-12 01:26:00,696 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 69 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=86, Unknown=6, NotChecked=110, Total=240 [2018-04-12 01:26:00,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-04-12 01:26:00,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 63. [2018-04-12 01:26:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2018-04-12 01:26:00,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 66 transitions. [2018-04-12 01:26:00,702 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 66 transitions. Word has length 40 [2018-04-12 01:26:00,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-12 01:26:00,702 INFO L459 AbstractCegarLoop]: Abstraction has 63 states and 66 transitions. [2018-04-12 01:26:00,702 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-12 01:26:00,702 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 66 transitions. [2018-04-12 01:26:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-04-12 01:26:00,703 INFO L347 BasicCegarLoop]: Found error trace [2018-04-12 01:26:00,703 INFO L355 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-12 01:26:00,703 INFO L408 AbstractCegarLoop]: === Iteration 14 === [__U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr3RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr1RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr0RequiresViolation, __U_MULTI_fopenbsd_cstpcpy_alloca_true_valid_memsafety_true_termination_i__cstpcpyErr2RequiresViolation, mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-12 01:26:00,703 INFO L82 PathProgramCache]: Analyzing trace with hash 691680556, now seen corresponding path program 2 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 01:26:00,710 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-12 01:26:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-12 01:26:00,731 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-12 01:26:00,744 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:26:00,745 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:26:00,759 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:26:00,759 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-12 01:26:00,772 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:26:00,773 INFO L700 Elim1Store]: detected not equals via solver [2018-04-12 01:26:00,773 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-12 01:26:00,773 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-12 01:26:00,778 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-12 01:26:00,778 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-12 01:26:00,781 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-12 01:26:00,781 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:20, output treesize:13 [2018-04-12 01:26:00,795 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 13 [2018-04-12 01:26:00,797 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 16 [2018-04-12 01:26:00,799 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: var is still there: v_arrayElimArr_7 term size 6 at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:270) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:243) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:445) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:283) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:185) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.FixedRefinementStrategy.getTraceCheck(FixedRefinementStrategy.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:205) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:408) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:417) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:363) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:119) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-04-12 01:26:00,801 INFO L168 Benchmark]: Toolchain (without parser) took 148183.82 ms. Allocated memory was 300.4 MB in the beginning and 655.9 MB in the end (delta: 355.5 MB). Free memory was 237.7 MB in the beginning and 518.7 MB in the end (delta: -281.0 MB). Peak memory consumption was 74.5 MB. Max. memory is 5.3 GB. [2018-04-12 01:26:00,801 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 300.4 MB. Free memory is still 262.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 01:26:00,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 316.06 ms. Allocated memory is still 300.4 MB. Free memory was 237.7 MB in the beginning and 213.7 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. [2018-04-12 01:26:00,801 INFO L168 Benchmark]: Boogie Preprocessor took 50.42 ms. Allocated memory is still 300.4 MB. Free memory was 213.7 MB in the beginning and 211.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-12 01:26:00,802 INFO L168 Benchmark]: RCFGBuilder took 507.67 ms. Allocated memory was 300.4 MB in the beginning and 459.8 MB in the end (delta: 159.4 MB). Free memory was 211.7 MB in the beginning and 397.1 MB in the end (delta: -185.3 MB). Peak memory consumption was 22.5 MB. Max. memory is 5.3 GB. [2018-04-12 01:26:00,802 INFO L168 Benchmark]: IcfgTransformer took 141784.31 ms. Allocated memory was 459.8 MB in the beginning and 653.3 MB in the end (delta: 193.5 MB). Free memory was 397.1 MB in the beginning and 245.6 MB in the end (delta: 151.5 MB). Peak memory consumption was 345.0 MB. Max. memory is 5.3 GB. [2018-04-12 01:26:00,802 INFO L168 Benchmark]: TraceAbstraction took 5521.21 ms. Allocated memory was 653.3 MB in the beginning and 655.9 MB in the end (delta: 2.6 MB). Free memory was 245.6 MB in the beginning and 518.7 MB in the end (delta: -273.1 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 01:26:00,804 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 300.4 MB. Free memory is still 262.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 316.06 ms. Allocated memory is still 300.4 MB. Free memory was 237.7 MB in the beginning and 213.7 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 50.42 ms. Allocated memory is still 300.4 MB. Free memory was 213.7 MB in the beginning and 211.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 507.67 ms. Allocated memory was 300.4 MB in the beginning and 459.8 MB in the end (delta: 159.4 MB). Free memory was 211.7 MB in the beginning and 397.1 MB in the end (delta: -185.3 MB). Peak memory consumption was 22.5 MB. Max. memory is 5.3 GB. * IcfgTransformer took 141784.31 ms. Allocated memory was 459.8 MB in the beginning and 653.3 MB in the end (delta: 193.5 MB). Free memory was 397.1 MB in the beginning and 245.6 MB in the end (delta: 151.5 MB). Peak memory consumption was 345.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 5521.21 ms. Allocated memory was 653.3 MB in the beginning and 655.9 MB in the end (delta: 2.6 MB). Free memory was 245.6 MB in the beginning and 518.7 MB in the end (delta: -273.1 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 55 LocStat_MAX_WEQGRAPH_SIZE : 8 LocStat_MAX_SIZEOF_WEQEDGELABEL : 4 LocStat_NO_SUPPORTING_EQUALITIES : 847 LocStat_NO_SUPPORTING_DISEQUALITIES : 210 LocStat_NO_DISJUNCTIONS : -110 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 69 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 89 TransStat_NO_SUPPORTING_DISEQUALITIES : 9 TransStat_NO_DISJUNCTIONS : 71 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 15131.11 RENAME_VARIABLES(MILLISECONDS) : 549.69 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 15192.28 PROJECTAWAY(MILLISECONDS) : 67745.49 ADD_WEAK_EQUALITY(MILLISECONDS) : 6.97 DISJOIN(MILLISECONDS) : 806.13 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 567.96 ADD_EQUALITY(MILLISECONDS) : 9.26 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.45 #CONJOIN_DISJUNCTIVE : 355 #RENAME_VARIABLES : 731 #UNFREEZE : 0 #CONJOIN : 474 #PROJECTAWAY : 453 #ADD_WEAK_EQUALITY : 15 #DISJOIN : 137 #RENAME_VARIABLES_DISJUNCTIVE : 716 #ADD_EQUALITY : 91 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 7 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 97089.19 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 15182.25 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 6.76 JOIN(MILLISECONDS) : 797.31 RENAMEVARS(MILLISECONDS) : 541.11 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 52114.82 ISLABELSTRONGERTHAN(MILLISECONDS) : 12281.04 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 278.07 UNFREEZE(MILLISECONDS) : 246.59 REPORTCONTAINS(MILLISECONDS) : 0.00 PROJECTAWAY(MILLISECONDS) : 67615.13 MEETEDGELABELS(MILLISECONDS) : 1586.90 REPORTEQUALITY(MILLISECONDS) : 1491.10 ADDALLNODES(MILLISECONDS) : 405.81 REPORTDISEQUALITY(MILLISECONDS) : 4.24 WEQGRAPHJOIN(MILLISECONDS) : 685.95 #FREEZE : 3328 #ADDNODE : 0 #MEET : 361 #FILTERREDUNDANT : 0 #REPORTWEQ : 15 #JOIN : 137 #RENAMEVARS : 731 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 784 #ISLABELSTRONGERTHAN : 911047 #ISWEQGRAPHSTRONGERTHAN : 329 #UNFREEZE : 2332 #REPORTCONTAINS : 0 #PROJECTAWAY : 1240 #MEETEDGELABELS : 8266 #REPORTEQUALITY : 5783 #ADDALLNODES : 361 #REPORTDISEQUALITY : 1421 #WEQGRAPHJOIN : 137 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 21778.21 REPORT_EQUALITY(MILLISECONDS) : 8341.97 FILTERREDUNDANT(MILLISECONDS) : 74116.86 ADD_ALL_ELEMENTS(MILLISECONDS) : 23404.34 JOIN(MILLISECONDS) : 64.57 ALIGN_ELEMENTS(MILLISECONDS) : 39113.76 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 1143.74 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 92337.53 REPORTCONTAINS(MILLISECONDS) : 0.00 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 51004.26 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 4052.88 #ADDNODE : 0 #MEET : 53429 #REPORT_EQUALITY : 1003367 #FILTERREDUNDANT : 1876845 #ADD_ALL_ELEMENTS : 783069 #JOIN : 137 #ALIGN_ELEMENTS : 364838 #COPY : 0 #REPORT_DISEQUALITY : 290734 #UNFREEZE : 0 #OVERALL : 6518391 #REPORTCONTAINS : 0 #IS_STRONGER_THAN_NO_CACHING : 2099314 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 46658 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 3 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 2 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 3 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: var is still there: v_arrayElimArr_7 term size 6 de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: var is still there: v_arrayElimArr_7 term size 6: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:452) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-12_01-26-00-815.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-12_01-26-00-815.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-12_01-26-00-815.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-12_01-26-00-815.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-12_01-26-00-815.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstpcpy-alloca_true-valid-memsafety_true-termination.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-12_01-26-00-815.csv Received shutdown request...