./Ultimate.py --spec /storage/repos/svcomp/c/properties/valid-memsafety.prp --file /storage/repos/svcomp/c/ldv-memsafety/memleaks_test1_true-valid-memsafety_true-termination.i --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for memory safety (deref-memtrack)
Using default analysis
Version 0ed9222f
Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/ldv-memsafety/memleaks_test1_true-valid-memsafety_true-termination.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 491439880e86433c818e36cdfce985ca1223a7f1
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE(valid-free)
--- Real Ultimate output ---
This is Ultimate 0.1.24-0ed9222-m
[2019-01-14 19:27:03,774 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2019-01-14 19:27:03,775 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-01-14 19:27:03,794 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-01-14 19:27:03,794 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-01-14 19:27:03,796 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-01-14 19:27:03,797 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-01-14 19:27:03,800 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-01-14 19:27:03,803 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-01-14 19:27:03,805 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-01-14 19:27:03,807 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-01-14 19:27:03,808 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-01-14 19:27:03,809 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-01-14 19:27:03,810 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-01-14 19:27:03,813 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-01-14 19:27:03,813 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-01-14 19:27:03,815 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-01-14 19:27:03,818 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-01-14 19:27:03,828 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-01-14 19:27:03,832 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-01-14 19:27:03,834 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-01-14 19:27:03,835 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-01-14 19:27:03,837 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-01-14 19:27:03,837 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-01-14 19:27:03,838 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-01-14 19:27:03,839 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-01-14 19:27:03,840 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-01-14 19:27:03,841 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-01-14 19:27:03,842 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-01-14 19:27:03,843 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-01-14 19:27:03,843 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2019-01-14 19:27:03,844 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-01-14 19:27:03,844 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-01-14 19:27:03,845 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2019-01-14 19:27:03,846 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-01-14 19:27:03,847 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2019-01-14 19:27:03,847 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf
[2019-01-14 19:27:03,862 INFO  L110        SettingsManager]: Loading preferences was successful
[2019-01-14 19:27:03,862 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2019-01-14 19:27:03,863 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-01-14 19:27:03,863 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2019-01-14 19:27:03,864 INFO  L133        SettingsManager]:  * Use SBE=true
[2019-01-14 19:27:03,864 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-01-14 19:27:03,865 INFO  L133        SettingsManager]:  * sizeof long=4
[2019-01-14 19:27:03,865 INFO  L133        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2019-01-14 19:27:03,865 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-01-14 19:27:03,865 INFO  L133        SettingsManager]:  * sizeof POINTER=4
[2019-01-14 19:27:03,865 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2019-01-14 19:27:03,865 INFO  L133        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2019-01-14 19:27:03,866 INFO  L133        SettingsManager]:  * Bitprecise bitfields=true
[2019-01-14 19:27:03,866 INFO  L133        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2019-01-14 19:27:03,866 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-01-14 19:27:03,866 INFO  L133        SettingsManager]:  * sizeof long double=12
[2019-01-14 19:27:03,866 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-01-14 19:27:03,866 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-01-14 19:27:03,867 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2019-01-14 19:27:03,868 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-01-14 19:27:03,869 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-01-14 19:27:03,869 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-01-14 19:27:03,869 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-01-14 19:27:03,869 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-01-14 19:27:03,869 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-01-14 19:27:03,869 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 491439880e86433c818e36cdfce985ca1223a7f1
[2019-01-14 19:27:03,910 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-01-14 19:27:03,926 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-01-14 19:27:03,932 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-01-14 19:27:03,933 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-01-14 19:27:03,934 INFO  L276        PluginConnector]: CDTParser initialized
[2019-01-14 19:27:03,934 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-memsafety/memleaks_test1_true-valid-memsafety_true-termination.i
[2019-01-14 19:27:03,994 INFO  L221              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de8a2f119/a543e13e8f2649aa8d020ee5811111f4/FLAG735fa422d
[2019-01-14 19:27:04,591 INFO  L307              CDTParser]: Found 1 translation units.
[2019-01-14 19:27:04,592 INFO  L161              CDTParser]: Scanning /storage/repos/svcomp/c/ldv-memsafety/memleaks_test1_true-valid-memsafety_true-termination.i
[2019-01-14 19:27:04,613 INFO  L355              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de8a2f119/a543e13e8f2649aa8d020ee5811111f4/FLAG735fa422d
[2019-01-14 19:27:04,828 INFO  L363              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de8a2f119/a543e13e8f2649aa8d020ee5811111f4
[2019-01-14 19:27:04,831 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-01-14 19:27:04,833 INFO  L131        ToolchainWalker]: Walking toolchain with 5 elements.
[2019-01-14 19:27:04,834 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-01-14 19:27:04,834 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-01-14 19:27:04,838 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-01-14 19:27:04,839 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 07:27:04" (1/1) ...
[2019-01-14 19:27:04,842 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5457b1b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:27:04, skipping insertion in model container
[2019-01-14 19:27:04,842 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 07:27:04" (1/1) ...
[2019-01-14 19:27:04,850 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2019-01-14 19:27:04,908 INFO  L176         MainTranslator]: Built tables and reachable declarations
[2019-01-14 19:27:05,358 INFO  L208          PostProcessor]: Analyzing one entry point: main
[2019-01-14 19:27:05,378 INFO  L191         MainTranslator]: Completed pre-run
[2019-01-14 19:27:05,556 INFO  L208          PostProcessor]: Analyzing one entry point: main
[2019-01-14 19:27:05,639 INFO  L195         MainTranslator]: Completed translation
[2019-01-14 19:27:05,639 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:27:05 WrapperNode
[2019-01-14 19:27:05,639 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-01-14 19:27:05,640 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-01-14 19:27:05,640 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-01-14 19:27:05,641 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2019-01-14 19:27:05,655 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:27:05" (1/1) ...
[2019-01-14 19:27:05,656 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:27:05" (1/1) ...
[2019-01-14 19:27:05,679 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:27:05" (1/1) ...
[2019-01-14 19:27:05,680 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:27:05" (1/1) ...
[2019-01-14 19:27:05,722 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:27:05" (1/1) ...
[2019-01-14 19:27:05,729 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:27:05" (1/1) ...
[2019-01-14 19:27:05,736 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:27:05" (1/1) ...
[2019-01-14 19:27:05,759 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-01-14 19:27:05,762 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-01-14 19:27:05,762 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-01-14 19:27:05,762 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2019-01-14 19:27:05,763 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:27:05" (1/1) ...
No working directory specified, using /storage/repos/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
[2019-01-14 19:27:05,827 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-01-14 19:27:05,827 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-01-14 19:27:05,827 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2019-01-14 19:27:05,827 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_32
[2019-01-14 19:27:05,827 INFO  L138     BoogieDeclarations]: Found implementation of procedure __bswap_64
[2019-01-14 19:27:05,827 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_nonpositive
[2019-01-14 19:27:05,828 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_positive
[2019-01-14 19:27:05,828 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-01-14 19:27:05,828 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-01-14 19:27:05,828 INFO  L138     BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD
[2019-01-14 19:27:05,828 INFO  L138     BoogieDeclarations]: Found implementation of procedure __ldv_list_add
[2019-01-14 19:27:05,828 INFO  L138     BoogieDeclarations]: Found implementation of procedure __ldv_list_del
[2019-01-14 19:27:05,829 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_list_add
[2019-01-14 19:27:05,829 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail
[2019-01-14 19:27:05,829 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_list_del
[2019-01-14 19:27:05,829 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc
[2019-01-14 19:27:05,829 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_msg_fill
[2019-01-14 19:27:05,829 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_msg_free
[2019-01-14 19:27:05,830 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_submit_msg
[2019-01-14 19:27:05,830 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs
[2019-01-14 19:27:05,831 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata
[2019-01-14 19:27:05,831 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata
[2019-01-14 19:27:05,832 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return
[2019-01-14 19:27:05,832 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return
[2019-01-14 19:27:05,832 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kref_sub
[2019-01-14 19:27:05,832 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kref_init
[2019-01-14 19:27:05,832 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kref_get
[2019-01-14 19:27:05,832 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kref_put
[2019-01-14 19:27:05,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kobject_del
[2019-01-14 19:27:05,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup
[2019-01-14 19:27:05,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kobject_release
[2019-01-14 19:27:05,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kobject_put
[2019-01-14 19:27:05,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kobject_get
[2019-01-14 19:27:05,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal
[2019-01-14 19:27:05,834 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kobject_init
[2019-01-14 19:27:05,834 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kobject_create
[2019-01-14 19:27:05,834 INFO  L138     BoogieDeclarations]: Found implementation of procedure f
[2019-01-14 19:27:05,834 INFO  L138     BoogieDeclarations]: Found implementation of procedure g
[2019-01-14 19:27:05,834 INFO  L138     BoogieDeclarations]: Found implementation of procedure entry_point
[2019-01-14 19:27:05,835 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-01-14 19:27:05,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-01-14 19:27:05,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-01-14 19:27:05,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2019-01-14 19:27:05,837 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_32
[2019-01-14 19:27:05,838 INFO  L130     BoogieDeclarations]: Found specification of procedure __bswap_64
[2019-01-14 19:27:05,838 INFO  L130     BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max
[2019-01-14 19:27:05,838 INFO  L130     BoogieDeclarations]: Found specification of procedure atof
[2019-01-14 19:27:05,838 INFO  L130     BoogieDeclarations]: Found specification of procedure atoi
[2019-01-14 19:27:05,838 INFO  L130     BoogieDeclarations]: Found specification of procedure atol
[2019-01-14 19:27:05,838 INFO  L130     BoogieDeclarations]: Found specification of procedure atoll
[2019-01-14 19:27:05,838 INFO  L130     BoogieDeclarations]: Found specification of procedure strtod
[2019-01-14 19:27:05,839 INFO  L130     BoogieDeclarations]: Found specification of procedure strtof
[2019-01-14 19:27:05,839 INFO  L130     BoogieDeclarations]: Found specification of procedure strtold
[2019-01-14 19:27:05,839 INFO  L130     BoogieDeclarations]: Found specification of procedure strtol
[2019-01-14 19:27:05,839 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoul
[2019-01-14 19:27:05,839 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoq
[2019-01-14 19:27:05,839 INFO  L130     BoogieDeclarations]: Found specification of procedure strtouq
[2019-01-14 19:27:05,840 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoll
[2019-01-14 19:27:05,840 INFO  L130     BoogieDeclarations]: Found specification of procedure strtoull
[2019-01-14 19:27:05,840 INFO  L130     BoogieDeclarations]: Found specification of procedure l64a
[2019-01-14 19:27:05,840 INFO  L130     BoogieDeclarations]: Found specification of procedure a64l
[2019-01-14 19:27:05,840 INFO  L130     BoogieDeclarations]: Found specification of procedure select
[2019-01-14 19:27:05,840 INFO  L130     BoogieDeclarations]: Found specification of procedure pselect
[2019-01-14 19:27:05,840 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_major
[2019-01-14 19:27:05,840 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_minor
[2019-01-14 19:27:05,841 INFO  L130     BoogieDeclarations]: Found specification of procedure gnu_dev_makedev
[2019-01-14 19:27:05,841 INFO  L130     BoogieDeclarations]: Found specification of procedure random
[2019-01-14 19:27:05,841 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom
[2019-01-14 19:27:05,841 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate
[2019-01-14 19:27:05,841 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate
[2019-01-14 19:27:05,841 INFO  L130     BoogieDeclarations]: Found specification of procedure random_r
[2019-01-14 19:27:05,841 INFO  L130     BoogieDeclarations]: Found specification of procedure srandom_r
[2019-01-14 19:27:05,842 INFO  L130     BoogieDeclarations]: Found specification of procedure initstate_r
[2019-01-14 19:27:05,842 INFO  L130     BoogieDeclarations]: Found specification of procedure setstate_r
[2019-01-14 19:27:05,842 INFO  L130     BoogieDeclarations]: Found specification of procedure rand
[2019-01-14 19:27:05,842 INFO  L130     BoogieDeclarations]: Found specification of procedure srand
[2019-01-14 19:27:05,842 INFO  L130     BoogieDeclarations]: Found specification of procedure rand_r
[2019-01-14 19:27:05,842 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48
[2019-01-14 19:27:05,842 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48
[2019-01-14 19:27:05,842 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48
[2019-01-14 19:27:05,843 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48
[2019-01-14 19:27:05,843 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48
[2019-01-14 19:27:05,843 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48
[2019-01-14 19:27:05,843 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48
[2019-01-14 19:27:05,843 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48
[2019-01-14 19:27:05,844 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48
[2019-01-14 19:27:05,844 INFO  L130     BoogieDeclarations]: Found specification of procedure drand48_r
[2019-01-14 19:27:05,844 INFO  L130     BoogieDeclarations]: Found specification of procedure erand48_r
[2019-01-14 19:27:05,844 INFO  L130     BoogieDeclarations]: Found specification of procedure lrand48_r
[2019-01-14 19:27:05,844 INFO  L130     BoogieDeclarations]: Found specification of procedure nrand48_r
[2019-01-14 19:27:05,844 INFO  L130     BoogieDeclarations]: Found specification of procedure mrand48_r
[2019-01-14 19:27:05,844 INFO  L130     BoogieDeclarations]: Found specification of procedure jrand48_r
[2019-01-14 19:27:05,845 INFO  L130     BoogieDeclarations]: Found specification of procedure srand48_r
[2019-01-14 19:27:05,845 INFO  L130     BoogieDeclarations]: Found specification of procedure seed48_r
[2019-01-14 19:27:05,845 INFO  L130     BoogieDeclarations]: Found specification of procedure lcong48_r
[2019-01-14 19:27:05,845 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-01-14 19:27:05,845 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2019-01-14 19:27:05,845 INFO  L130     BoogieDeclarations]: Found specification of procedure realloc
[2019-01-14 19:27:05,845 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-01-14 19:27:05,845 INFO  L130     BoogieDeclarations]: Found specification of procedure cfree
[2019-01-14 19:27:05,846 INFO  L130     BoogieDeclarations]: Found specification of procedure alloca
[2019-01-14 19:27:05,846 INFO  L130     BoogieDeclarations]: Found specification of procedure valloc
[2019-01-14 19:27:05,847 INFO  L130     BoogieDeclarations]: Found specification of procedure posix_memalign
[2019-01-14 19:27:05,847 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2019-01-14 19:27:05,847 INFO  L130     BoogieDeclarations]: Found specification of procedure atexit
[2019-01-14 19:27:05,847 INFO  L130     BoogieDeclarations]: Found specification of procedure on_exit
[2019-01-14 19:27:05,848 INFO  L130     BoogieDeclarations]: Found specification of procedure exit
[2019-01-14 19:27:05,848 INFO  L130     BoogieDeclarations]: Found specification of procedure _Exit
[2019-01-14 19:27:05,848 INFO  L130     BoogieDeclarations]: Found specification of procedure getenv
[2019-01-14 19:27:05,848 INFO  L130     BoogieDeclarations]: Found specification of procedure putenv
[2019-01-14 19:27:05,848 INFO  L130     BoogieDeclarations]: Found specification of procedure setenv
[2019-01-14 19:27:05,848 INFO  L130     BoogieDeclarations]: Found specification of procedure unsetenv
[2019-01-14 19:27:05,848 INFO  L130     BoogieDeclarations]: Found specification of procedure clearenv
[2019-01-14 19:27:05,848 INFO  L130     BoogieDeclarations]: Found specification of procedure mktemp
[2019-01-14 19:27:05,848 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemp
[2019-01-14 19:27:05,849 INFO  L130     BoogieDeclarations]: Found specification of procedure mkstemps
[2019-01-14 19:27:05,849 INFO  L130     BoogieDeclarations]: Found specification of procedure mkdtemp
[2019-01-14 19:27:05,849 INFO  L130     BoogieDeclarations]: Found specification of procedure system
[2019-01-14 19:27:05,849 INFO  L130     BoogieDeclarations]: Found specification of procedure realpath
[2019-01-14 19:27:05,849 INFO  L130     BoogieDeclarations]: Found specification of procedure bsearch
[2019-01-14 19:27:05,849 INFO  L130     BoogieDeclarations]: Found specification of procedure qsort
[2019-01-14 19:27:05,849 INFO  L130     BoogieDeclarations]: Found specification of procedure abs
[2019-01-14 19:27:05,849 INFO  L130     BoogieDeclarations]: Found specification of procedure labs
[2019-01-14 19:27:05,850 INFO  L130     BoogieDeclarations]: Found specification of procedure llabs
[2019-01-14 19:27:05,850 INFO  L130     BoogieDeclarations]: Found specification of procedure div
[2019-01-14 19:27:05,850 INFO  L130     BoogieDeclarations]: Found specification of procedure ldiv
[2019-01-14 19:27:05,850 INFO  L130     BoogieDeclarations]: Found specification of procedure lldiv
[2019-01-14 19:27:05,850 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt
[2019-01-14 19:27:05,850 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt
[2019-01-14 19:27:05,850 INFO  L130     BoogieDeclarations]: Found specification of procedure gcvt
[2019-01-14 19:27:05,850 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt
[2019-01-14 19:27:05,851 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt
[2019-01-14 19:27:05,853 INFO  L130     BoogieDeclarations]: Found specification of procedure qgcvt
[2019-01-14 19:27:05,853 INFO  L130     BoogieDeclarations]: Found specification of procedure ecvt_r
[2019-01-14 19:27:05,853 INFO  L130     BoogieDeclarations]: Found specification of procedure fcvt_r
[2019-01-14 19:27:05,853 INFO  L130     BoogieDeclarations]: Found specification of procedure qecvt_r
[2019-01-14 19:27:05,853 INFO  L130     BoogieDeclarations]: Found specification of procedure qfcvt_r
[2019-01-14 19:27:05,853 INFO  L130     BoogieDeclarations]: Found specification of procedure mblen
[2019-01-14 19:27:05,853 INFO  L130     BoogieDeclarations]: Found specification of procedure mbtowc
[2019-01-14 19:27:05,854 INFO  L130     BoogieDeclarations]: Found specification of procedure wctomb
[2019-01-14 19:27:05,854 INFO  L130     BoogieDeclarations]: Found specification of procedure mbstowcs
[2019-01-14 19:27:05,854 INFO  L130     BoogieDeclarations]: Found specification of procedure wcstombs
[2019-01-14 19:27:05,854 INFO  L130     BoogieDeclarations]: Found specification of procedure rpmatch
[2019-01-14 19:27:05,854 INFO  L130     BoogieDeclarations]: Found specification of procedure getsubopt
[2019-01-14 19:27:05,854 INFO  L130     BoogieDeclarations]: Found specification of procedure getloadavg
[2019-01-14 19:27:05,854 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-01-14 19:27:05,854 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-01-14 19:27:05,855 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-01-14 19:27:05,855 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_nonpositive
[2019-01-14 19:27:05,855 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_positive
[2019-01-14 19:27:05,855 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2019-01-14 19:27:05,855 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-01-14 19:27:05,855 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-01-14 19:27:05,855 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-01-14 19:27:05,855 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-01-14 19:27:05,856 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-01-14 19:27:05,862 INFO  L130     BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD
[2019-01-14 19:27:05,862 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-01-14 19:27:05,862 INFO  L130     BoogieDeclarations]: Found specification of procedure __ldv_list_add
[2019-01-14 19:27:05,862 INFO  L130     BoogieDeclarations]: Found specification of procedure __ldv_list_del
[2019-01-14 19:27:05,862 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_list_add
[2019-01-14 19:27:05,862 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-01-14 19:27:05,863 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_list_add_tail
[2019-01-14 19:27:05,863 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_list_del
[2019-01-14 19:27:05,863 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_msg_alloc
[2019-01-14 19:27:05,863 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_msg_fill
[2019-01-14 19:27:05,863 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2019-01-14 19:27:05,863 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_msg_free
[2019-01-14 19:27:05,863 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-01-14 19:27:05,863 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_submit_msg
[2019-01-14 19:27:05,863 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs
[2019-01-14 19:27:05,864 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata
[2019-01-14 19:27:05,865 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata
[2019-01-14 19:27:05,865 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return
[2019-01-14 19:27:05,865 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-01-14 19:27:05,865 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-01-14 19:27:05,865 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return
[2019-01-14 19:27:05,865 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kref_sub
[2019-01-14 19:27:05,865 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2019-01-14 19:27:05,865 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kref_init
[2019-01-14 19:27:05,866 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kref_get
[2019-01-14 19:27:05,866 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kref_put
[2019-01-14 19:27:05,866 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kobject_del
[2019-01-14 19:27:05,866 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup
[2019-01-14 19:27:05,866 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kobject_release
[2019-01-14 19:27:05,866 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kobject_put
[2019-01-14 19:27:05,866 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kobject_get
[2019-01-14 19:27:05,866 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal
[2019-01-14 19:27:05,867 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kobject_init
[2019-01-14 19:27:05,867 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kobject_create
[2019-01-14 19:27:05,867 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-01-14 19:27:05,867 INFO  L130     BoogieDeclarations]: Found specification of procedure f
[2019-01-14 19:27:05,867 INFO  L130     BoogieDeclarations]: Found specification of procedure g
[2019-01-14 19:27:05,867 INFO  L130     BoogieDeclarations]: Found specification of procedure entry_point
[2019-01-14 19:27:05,867 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-01-14 19:27:05,867 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-01-14 19:27:05,867 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-01-14 19:27:05,868 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-01-14 19:27:05,868 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-01-14 19:27:05,868 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2019-01-14 19:27:05,868 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2019-01-14 19:27:05,868 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-01-14 19:27:05,868 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2019-01-14 19:27:06,551 WARN  L745   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-01-14 19:27:07,304 WARN  L745   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2019-01-14 19:27:07,738 INFO  L281             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-01-14 19:27:07,738 INFO  L286             CfgBuilder]: Removed 1 assue(true) statements.
[2019-01-14 19:27:07,739 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 07:27:07 BoogieIcfgContainer
[2019-01-14 19:27:07,739 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-01-14 19:27:07,741 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-01-14 19:27:07,741 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-01-14 19:27:07,745 INFO  L276        PluginConnector]: TraceAbstraction initialized
[2019-01-14 19:27:07,745 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.01 07:27:04" (1/3) ...
[2019-01-14 19:27:07,746 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28979786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.01 07:27:07, skipping insertion in model container
[2019-01-14 19:27:07,746 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 07:27:05" (2/3) ...
[2019-01-14 19:27:07,747 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28979786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.01 07:27:07, skipping insertion in model container
[2019-01-14 19:27:07,747 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 07:27:07" (3/3) ...
[2019-01-14 19:27:07,750 INFO  L112   eAbstractionObserver]: Analyzing ICFG memleaks_test1_true-valid-memsafety_true-termination.i
[2019-01-14 19:27:07,758 INFO  L156   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-01-14 19:27:07,768 INFO  L168   ceAbstractionStarter]: Appying trace abstraction to program that has 74 error locations.
[2019-01-14 19:27:07,782 INFO  L257      AbstractCegarLoop]: Starting to check reachability of 74 error locations.
[2019-01-14 19:27:07,806 INFO  L133   ementStrategyFactory]: Using default assertion order modulation
[2019-01-14 19:27:07,807 INFO  L382      AbstractCegarLoop]: Interprodecural is true
[2019-01-14 19:27:07,807 INFO  L383      AbstractCegarLoop]: Hoare is false
[2019-01-14 19:27:07,807 INFO  L384      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-01-14 19:27:07,807 INFO  L385      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-01-14 19:27:07,807 INFO  L386      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-01-14 19:27:07,808 INFO  L387      AbstractCegarLoop]: Difference is false
[2019-01-14 19:27:07,808 INFO  L388      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-01-14 19:27:07,808 INFO  L393      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-01-14 19:27:07,824 INFO  L276                IsEmpty]: Start isEmpty. Operand 95 states.
[2019-01-14 19:27:07,833 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2019-01-14 19:27:07,834 INFO  L394         BasicCegarLoop]: Found error trace
[2019-01-14 19:27:07,835 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-01-14 19:27:07,838 INFO  L423      AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, entry_pointErr2ASSERT_VIOLATIONMEMORY_FREE, entry_pointErr0ASSERT_VIOLATIONMEMORY_FREE, entry_pointErr1ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]===
[2019-01-14 19:27:07,843 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-01-14 19:27:07,843 INFO  L82        PathProgramCache]: Analyzing trace with hash -1775851778, now seen corresponding path program 1 times
[2019-01-14 19:27:07,845 INFO  L223   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2019-01-14 19:27:07,845 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2019-01-14 19:27:07,896 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-01-14 19:27:07,896 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-01-14 19:27:07,897 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-01-14 19:27:07,944 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-01-14 19:27:08,158 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-01-14 19:27:08,163 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-01-14 19:27:08,163 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2019-01-14 19:27:08,167 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-01-14 19:27:08,182 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-01-14 19:27:08,183 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2019-01-14 19:27:08,186 INFO  L87              Difference]: Start difference. First operand 95 states. Second operand 5 states.
[2019-01-14 19:27:08,310 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-01-14 19:27:08,311 INFO  L93              Difference]: Finished difference Result 24 states and 24 transitions.
[2019-01-14 19:27:08,313 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2019-01-14 19:27:08,314 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 13
[2019-01-14 19:27:08,315 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-01-14 19:27:08,328 INFO  L225             Difference]: With dead ends: 24
[2019-01-14 19:27:08,328 INFO  L226             Difference]: Without dead ends: 21
[2019-01-14 19:27:08,331 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2019-01-14 19:27:08,352 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 21 states.
[2019-01-14 19:27:08,371 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21.
[2019-01-14 19:27:08,373 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 21 states.
[2019-01-14 19:27:08,374 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 21 transitions.
[2019-01-14 19:27:08,376 INFO  L78                 Accepts]: Start accepts. Automaton has 21 states and 21 transitions. Word has length 13
[2019-01-14 19:27:08,377 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-01-14 19:27:08,377 INFO  L480      AbstractCegarLoop]: Abstraction has 21 states and 21 transitions.
[2019-01-14 19:27:08,378 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-01-14 19:27:08,378 INFO  L276                IsEmpty]: Start isEmpty. Operand 21 states and 21 transitions.
[2019-01-14 19:27:08,378 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2019-01-14 19:27:08,384 INFO  L394         BasicCegarLoop]: Found error trace
[2019-01-14 19:27:08,384 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-01-14 19:27:08,386 INFO  L423      AbstractCegarLoop]: === Iteration 2 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, entry_pointErr2ASSERT_VIOLATIONMEMORY_FREE, entry_pointErr0ASSERT_VIOLATIONMEMORY_FREE, entry_pointErr1ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]===
[2019-01-14 19:27:08,387 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-01-14 19:27:08,387 INFO  L82        PathProgramCache]: Analyzing trace with hash 783170098, now seen corresponding path program 1 times
[2019-01-14 19:27:08,387 INFO  L223   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2019-01-14 19:27:08,387 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2019-01-14 19:27:08,392 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-01-14 19:27:08,394 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-01-14 19:27:08,394 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-01-14 19:27:08,431 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-01-14 19:27:08,536 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-01-14 19:27:08,536 INFO  L312   seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-01-14 19:27:08,536 INFO  L327   seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2019-01-14 19:27:08,539 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-01-14 19:27:08,539 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-01-14 19:27:08,539 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2019-01-14 19:27:08,540 INFO  L87              Difference]: Start difference. First operand 21 states and 21 transitions. Second operand 5 states.
[2019-01-14 19:27:08,613 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-01-14 19:27:08,613 INFO  L93              Difference]: Finished difference Result 26 states and 26 transitions.
[2019-01-14 19:27:08,614 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2019-01-14 19:27:08,614 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 14
[2019-01-14 19:27:08,616 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-01-14 19:27:08,616 INFO  L225             Difference]: With dead ends: 26
[2019-01-14 19:27:08,617 INFO  L226             Difference]: Without dead ends: 26
[2019-01-14 19:27:08,618 INFO  L631         BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2019-01-14 19:27:08,618 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 26 states.
[2019-01-14 19:27:08,623 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26.
[2019-01-14 19:27:08,624 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 26 states.
[2019-01-14 19:27:08,625 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions.
[2019-01-14 19:27:08,625 INFO  L78                 Accepts]: Start accepts. Automaton has 26 states and 26 transitions. Word has length 14
[2019-01-14 19:27:08,625 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-01-14 19:27:08,625 INFO  L480      AbstractCegarLoop]: Abstraction has 26 states and 26 transitions.
[2019-01-14 19:27:08,625 INFO  L481      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-01-14 19:27:08,625 INFO  L276                IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions.
[2019-01-14 19:27:08,626 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2019-01-14 19:27:08,626 INFO  L394         BasicCegarLoop]: Found error trace
[2019-01-14 19:27:08,626 INFO  L402         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-01-14 19:27:08,627 INFO  L423      AbstractCegarLoop]: === Iteration 3 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, entry_pointErr2ASSERT_VIOLATIONMEMORY_FREE, entry_pointErr0ASSERT_VIOLATIONMEMORY_FREE, entry_pointErr1ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]===
[2019-01-14 19:27:08,628 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-01-14 19:27:08,628 INFO  L82        PathProgramCache]: Analyzing trace with hash 811799249, now seen corresponding path program 1 times
[2019-01-14 19:27:08,628 INFO  L223   ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2019-01-14 19:27:08,628 INFO  L69    tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2019-01-14 19:27:08,630 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-01-14 19:27:08,630 INFO  L103   rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-01-14 19:27:08,630 INFO  L119   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-01-14 19:27:08,643 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-01-14 19:27:08,657 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-01-14 19:27:08,681 INFO  L469         BasicCegarLoop]: Counterexample might be feasible
[2019-01-14 19:27:08,695 WARN  L1298  BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head#
[2019-01-14 19:27:08,696 WARN  L1298  BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head#
[2019-01-14 19:27:08,702 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.01 07:27:08 BoogieIcfgContainer
[2019-01-14 19:27:08,703 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2019-01-14 19:27:08,703 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2019-01-14 19:27:08,703 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2019-01-14 19:27:08,703 INFO  L276        PluginConnector]: Witness Printer initialized
[2019-01-14 19:27:08,704 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 07:27:07" (3/4) ...
[2019-01-14 19:27:08,706 INFO  L138         WitnessPrinter]: Generating witness for reachability counterexample
[2019-01-14 19:27:08,709 WARN  L1298  BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head#
[2019-01-14 19:27:08,710 WARN  L1298  BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head#
[2019-01-14 19:27:08,748 INFO  L145         WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml
[2019-01-14 19:27:08,748 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2019-01-14 19:27:08,749 INFO  L168              Benchmark]: Toolchain (without parser) took 3916.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 954.0 MB in the beginning and 956.3 MB in the end (delta: -2.3 MB). Peak memory consumption was 127.7 MB. Max. memory is 11.5 GB.
[2019-01-14 19:27:08,751 INFO  L168              Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-01-14 19:27:08,751 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 805.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB.
[2019-01-14 19:27:08,752 INFO  L168              Benchmark]: Boogie Preprocessor took 121.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB.
[2019-01-14 19:27:08,753 INFO  L168              Benchmark]: RCFGBuilder took 1977.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 996.9 MB in the end (delta: 100.2 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 GB.
[2019-01-14 19:27:08,754 INFO  L168              Benchmark]: TraceAbstraction took 961.71 ms. Allocated memory is still 1.2 GB. Free memory was 996.9 MB in the beginning and 963.1 MB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 11.5 GB.
[2019-01-14 19:27:08,755 INFO  L168              Benchmark]: Witness Printer took 44.86 ms. Allocated memory is still 1.2 GB. Free memory was 963.1 MB in the beginning and 956.3 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB.
[2019-01-14 19:27:08,759 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 805.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -155.2 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB.
 * Boogie Preprocessor took 121.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB.
 * RCFGBuilder took 1977.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 996.9 MB in the end (delta: 100.2 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 GB.
 * TraceAbstraction took 961.71 ms. Allocated memory is still 1.2 GB. Free memory was 996.9 MB in the beginning and 963.1 MB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 11.5 GB.
 * Witness Printer took 44.86 ms. Allocated memory is still 1.2 GB. Free memory was 963.1 MB in the beginning and 956.3 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IntegerLiteral 9 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head#
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head#
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IntegerLiteral 9 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head#
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head#
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - CounterExampleResult [Line: 1435]: free of unallocated memory possible
    free of unallocated memory possible
We found a FailurePath: 
[L1135]              struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) };
         VAL         [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={1:0}]
[L1439]  CALL        entry_point()
         VAL         [ldv_global_msg_list={1:0}]
[L1434]  CALL, EXPR  ldv_malloc(sizeof(int))
         VAL         [\old(size)=4, ldv_global_msg_list={1:0}]
[L1073]  COND FALSE  !(__VERIFIER_nondet_int())
[L1076]              return 0;
         VAL         [\old(size)=4, \result={0:0}, ldv_global_msg_list={1:0}, size=4]
[L1434]  RET, EXPR   ldv_malloc(sizeof(int))
         VAL         [ldv_global_msg_list={1:0}, ldv_malloc(sizeof(int))={0:0}]
[L1434]              int *p = (int *)ldv_malloc(sizeof(int));
[L1435]              free(p)
         VAL         [ldv_global_msg_list={1:0}, p={0:0}]
[L1435]              free(p)
         VAL         [ldv_global_msg_list={1:0}, p={0:0}]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 43 procedures, 322 locations, 74 error locations. UNSAFE Result, 0.9s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 0.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 39 SDtfs, 10 SDslu, 92 SDs, 0 SdLazy, 33 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=95occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 41 NumberOfCodeBlocks, 41 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 25 ConstructedInterpolants, 0 QuantifiedInterpolants, 669 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
Received shutdown request...