./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/bigshot_s2.i --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 47ea0209
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fa644cc26c2bb4f900e6af52233648196eb4dff503d36a50559ddcf2a4270ffb
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-47ea020
[2021-11-07 04:56:43,372 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-11-07 04:56:43,374 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-07 04:56:43,406 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-07 04:56:43,407 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-07 04:56:43,408 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-07 04:56:43,410 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-07 04:56:43,413 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-07 04:56:43,416 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-07 04:56:43,417 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-07 04:56:43,418 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-11-07 04:56:43,420 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-07 04:56:43,421 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-07 04:56:43,423 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-07 04:56:43,424 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-07 04:56:43,426 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-07 04:56:43,428 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-07 04:56:43,429 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-07 04:56:43,432 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-07 04:56:43,435 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-07 04:56:43,437 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-07 04:56:43,439 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-07 04:56:43,441 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-11-07 04:56:43,442 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-07 04:56:43,446 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-07 04:56:43,447 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-07 04:56:43,447 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-07 04:56:43,448 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-07 04:56:43,449 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-07 04:56:43,450 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-07 04:56:43,451 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-07 04:56:43,452 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-07 04:56:43,453 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-07 04:56:43,454 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-07 04:56:43,456 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-07 04:56:43,456 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-07 04:56:43,458 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-07 04:56:43,458 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-07 04:56:43,459 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-07 04:56:43,460 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-07 04:56:43,461 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-11-07 04:56:43,462 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/config/svcomp-Reach-32bit-GemCutter_Default.epf
[2021-11-07 04:56:43,504 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-11-07 04:56:43,505 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-07 04:56:43,506 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-07 04:56:43,506 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-07 04:56:43,514 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-07 04:56:43,515 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-11-07 04:56:43,515 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-11-07 04:56:43,515 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-07 04:56:43,516 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-11-07 04:56:43,516 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-11-07 04:56:43,517 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-11-07 04:56:43,517 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-11-07 04:56:43,518 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-11-07 04:56:43,518 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-07 04:56:43,518 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-11-07 04:56:43,518 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-11-07 04:56:43,519 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-11-07 04:56:43,519 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-11-07 04:56:43,519 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-11-07 04:56:43,520 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-07 04:56:43,520 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-11-07 04:56:43,520 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2021-11-07 04:56:43,520 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-11-07 04:56:43,521 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-07 04:56:43,521 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-07 04:56:43,521 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-11-07 04:56:43,522 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-07 04:56:43,522 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-11-07 04:56:43,522 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-07 04:56:43,523 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-11-07 04:56:43,523 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2021-11-07 04:56:43,523 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-07 04:56:43,524 INFO  L138        SettingsManager]:  * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2021-11-07 04:56:43,524 INFO  L138        SettingsManager]:  * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2021-11-07 04:56:43,524 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3
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 ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter
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 -> fa644cc26c2bb4f900e6af52233648196eb4dff503d36a50559ddcf2a4270ffb
[2021-11-07 04:56:43,809 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-07 04:56:43,833 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-07 04:56:43,836 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-07 04:56:43,837 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-11-07 04:56:43,838 INFO  L275        PluginConnector]: CDTParser initialized
[2021-11-07 04:56:43,839 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/../../sv-benchmarks/c/pthread/bigshot_s2.i
[2021-11-07 04:56:43,915 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/data/caeb8353d/f5f8f9c690b34bf296a264f4b68c26e8/FLAG2084d2b75
[2021-11-07 04:56:44,531 INFO  L306              CDTParser]: Found 1 translation units.
[2021-11-07 04:56:44,532 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/sv-benchmarks/c/pthread/bigshot_s2.i
[2021-11-07 04:56:44,566 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/data/caeb8353d/f5f8f9c690b34bf296a264f4b68c26e8/FLAG2084d2b75
[2021-11-07 04:56:44,778 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/data/caeb8353d/f5f8f9c690b34bf296a264f4b68c26e8
[2021-11-07 04:56:44,781 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-07 04:56:44,782 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-07 04:56:44,784 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-07 04:56:44,784 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-07 04:56:44,788 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-07 04:56:44,789 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:56:44" (1/1) ...
[2021-11-07 04:56:44,790 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d9a867b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:44, skipping insertion in model container
[2021-11-07 04:56:44,790 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:56:44" (1/1) ...
[2021-11-07 04:56:44,798 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-11-07 04:56:44,862 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-11-07 04:56:45,466 WARN  L228   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/sv-benchmarks/c/pthread/bigshot_s2.i[55203,55216]
[2021-11-07 04:56:45,486 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-11-07 04:56:45,498 INFO  L203         MainTranslator]: Completed pre-run
[2021-11-07 04:56:45,553 WARN  L228   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/sv-benchmarks/c/pthread/bigshot_s2.i[55203,55216]
[2021-11-07 04:56:45,558 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-11-07 04:56:45,640 INFO  L208         MainTranslator]: Completed translation
[2021-11-07 04:56:45,641 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:45 WrapperNode
[2021-11-07 04:56:45,641 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-07 04:56:45,642 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-11-07 04:56:45,643 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-11-07 04:56:45,643 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-11-07 04:56:45,651 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:45" (1/1) ...
[2021-11-07 04:56:45,670 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:45" (1/1) ...
[2021-11-07 04:56:45,696 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-11-07 04:56:45,697 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-11-07 04:56:45,697 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-11-07 04:56:45,697 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-11-07 04:56:45,706 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:45" (1/1) ...
[2021-11-07 04:56:45,706 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:45" (1/1) ...
[2021-11-07 04:56:45,709 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:45" (1/1) ...
[2021-11-07 04:56:45,710 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:45" (1/1) ...
[2021-11-07 04:56:45,717 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:45" (1/1) ...
[2021-11-07 04:56:45,721 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:45" (1/1) ...
[2021-11-07 04:56:45,723 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:45" (1/1) ...
[2021-11-07 04:56:45,726 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-11-07 04:56:45,727 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-11-07 04:56:45,728 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-11-07 04:56:45,728 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-11-07 04:56:45,729 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:45" (1/1) ...
[2021-11-07 04:56:45,737 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-07 04:56:45,750 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3
[2021-11-07 04:56:45,769 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2021-11-07 04:56:45,801 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2021-11-07 04:56:45,822 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-11-07 04:56:45,823 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-11-07 04:56:45,823 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2021-11-07 04:56:45,823 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-11-07 04:56:45,823 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2021-11-07 04:56:45,824 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2021-11-07 04:56:45,824 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2021-11-07 04:56:45,824 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2021-11-07 04:56:45,824 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-11-07 04:56:45,825 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-11-07 04:56:45,826 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-11-07 04:56:45,826 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-11-07 04:56:45,826 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-11-07 04:56:45,827 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-11-07 04:56:46,212 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-11-07 04:56:46,213 INFO  L299             CfgBuilder]: Removed 8 assume(true) statements.
[2021-11-07 04:56:46,216 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:56:46 BoogieIcfgContainer
[2021-11-07 04:56:46,216 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-11-07 04:56:46,218 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-11-07 04:56:46,218 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-11-07 04:56:46,226 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-11-07 04:56:46,227 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:56:44" (1/3) ...
[2021-11-07 04:56:46,228 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ebf82a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:56:46, skipping insertion in model container
[2021-11-07 04:56:46,228 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:45" (2/3) ...
[2021-11-07 04:56:46,229 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ebf82a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:56:46, skipping insertion in model container
[2021-11-07 04:56:46,229 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:56:46" (3/3) ...
[2021-11-07 04:56:46,231 INFO  L111   eAbstractionObserver]: Analyzing ICFG bigshot_s2.i
[2021-11-07 04:56:46,243 WARN  L149   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-11-07 04:56:46,243 INFO  L204   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-11-07 04:56:46,243 INFO  L163   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2021-11-07 04:56:46,244 INFO  L513   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-11-07 04:56:46,286 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,286 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,286 WARN  L322   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,287 WARN  L322   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,288 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,289 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,290 WARN  L322   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,293 WARN  L322   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,294 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,294 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,295 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,296 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,296 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,296 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,297 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,297 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,297 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,297 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,298 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,298 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,298 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,299 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,299 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,299 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,301 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,302 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,302 WARN  L322   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,303 WARN  L322   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,304 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,304 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,304 WARN  L322   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,305 WARN  L322   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,306 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,306 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,306 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,307 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,307 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,307 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,307 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,308 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,352 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,352 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,353 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,353 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,353 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,353 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,353 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,354 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,354 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,354 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,354 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,354 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,354 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,355 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,355 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,355 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,355 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,355 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,355 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,356 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,356 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,356 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,356 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,356 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,356 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,357 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,357 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,357 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,357 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,357 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,358 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,358 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,358 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,358 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,358 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,358 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,359 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,359 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,359 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,359 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,359 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,359 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,360 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,360 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,360 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~strcpy~res7.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,360 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~strcpy~res7.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,360 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,360 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,361 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~strcpy~res7.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,361 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~strcpy~res7.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,361 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,361 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,361 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,361 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,362 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~strcpy~res7.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,362 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~strcpy~res7.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,362 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~strcpy~res7.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,362 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~strcpy~res7.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,365 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,365 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,366 WARN  L322   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,366 WARN  L322   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,366 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,366 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,371 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,371 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,372 WARN  L322   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,372 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~strcpy~res7.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,372 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,372 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,372 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,373 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,373 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~strcpy~res7.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,373 WARN  L322   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,373 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,373 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,373 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,374 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:46,382 INFO  L148    ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions.
[2021-11-07 04:56:46,431 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2021-11-07 04:56:46,431 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3
[2021-11-07 04:56:46,433 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2021-11-07 04:56:46,434 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process
[2021-11-07 04:56:46,471 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ========
[2021-11-07 04:56:46,478 INFO  L339      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR
[2021-11-07 04:56:46,478 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 3 error locations.
[2021-11-07 04:56:46,607 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] ===
[2021-11-07 04:56:46,612 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-07 04:56:46,613 INFO  L85        PathProgramCache]: Analyzing trace with hash 249890727, now seen corresponding path program 1 times
[2021-11-07 04:56:46,620 INFO  L121   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2021-11-07 04:56:46,621 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220096485]
[2021-11-07 04:56:46,621 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-07 04:56:46,621 INFO  L126          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2021-11-07 04:56:46,813 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-11-07 04:56:46,814 INFO  L355             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-11-07 04:56:46,902 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-11-07 04:56:46,947 INFO  L133   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2021-11-07 04:56:46,949 INFO  L627         BasicCegarLoop]: Counterexample is feasible
[2021-11-07 04:56:46,950 INFO  L764   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION
[2021-11-07 04:56:46,952 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION
[2021-11-07 04:56:46,952 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION
[2021-11-07 04:56:46,953 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2021-11-07 04:56:46,962 INFO  L731         BasicCegarLoop]: Path program histogram: [1]
[2021-11-07 04:56:46,965 INFO  L229   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-11-07 04:56:46,965 INFO  L179   ceAbstractionStarter]: Computing trace abstraction results
[2021-11-07 04:56:46,995 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:46,996 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:46,996 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:46,997 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:46,997 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:46,997 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:46,998 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:46,998 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:46,998 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:46,998 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:46,999 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:46,999 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:46,999 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:46,999 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,000 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,000 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,000 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,000 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,001 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,001 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,001 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,001 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,002 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,002 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,002 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,002 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,003 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,003 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,003 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,003 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,004 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,004 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,004 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,004 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,005 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,005 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,005 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,005 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,005 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,006 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,006 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,006 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,006 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,007 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,007 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,007 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,007 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,007 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,008 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,008 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,008 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,008 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,009 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,009 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,009 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,009 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,009 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,010 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,010 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,010 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,010 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,010 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,011 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,011 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,011 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,011 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,011 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,012 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,012 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,012 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,012 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,013 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,013 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,013 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,013 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,013 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,014 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,014 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,014 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,014 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,014 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,015 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,015 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,015 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,015 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,016 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,016 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,016 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,016 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,016 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,016 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,017 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,017 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,017 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,017 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,018 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,018 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,018 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,018 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,018 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,019 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,019 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,019 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:47,019 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:47,020 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,020 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:47,044 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:56:47 BasicIcfg
[2021-11-07 04:56:47,044 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-11-07 04:56:47,045 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2021-11-07 04:56:47,045 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2021-11-07 04:56:47,046 INFO  L275        PluginConnector]: Witness Printer initialized
[2021-11-07 04:56:47,046 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:56:46" (3/4) ...
[2021-11-07 04:56:47,049 INFO  L140         WitnessPrinter]: No result that supports witness generation found
[2021-11-07 04:56:47,049 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-11-07 04:56:47,051 INFO  L168              Benchmark]: Toolchain (without parser) took 2268.27 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 48.8 MB in the beginning and 38.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 27.9 MB. Max. memory is 16.1 GB.
[2021-11-07 04:56:47,052 INFO  L168              Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 86.0 MB. Free memory was 55.7 MB in the beginning and 55.7 MB in the end (delta: 24.2 kB). There was no memory consumed. Max. memory is 16.1 GB.
[2021-11-07 04:56:47,053 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 857.84 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 48.5 MB in the beginning and 58.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB.
[2021-11-07 04:56:47,054 INFO  L168              Benchmark]: Boogie Procedure Inliner took 53.45 ms. Allocated memory is still 104.9 MB. Free memory was 58.3 MB in the beginning and 56.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2021-11-07 04:56:47,054 INFO  L168              Benchmark]: Boogie Preprocessor took 30.16 ms. Allocated memory is still 104.9 MB. Free memory was 56.2 MB in the beginning and 54.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB.
[2021-11-07 04:56:47,055 INFO  L168              Benchmark]: RCFGBuilder took 489.11 ms. Allocated memory is still 104.9 MB. Free memory was 54.8 MB in the beginning and 42.2 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB.
[2021-11-07 04:56:47,056 INFO  L168              Benchmark]: TraceAbstraction took 826.29 ms. Allocated memory is still 104.9 MB. Free memory was 42.0 MB in the beginning and 38.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB.
[2021-11-07 04:56:47,056 INFO  L168              Benchmark]: Witness Printer took 4.35 ms. Allocated memory is still 104.9 MB. Free memory is still 38.0 MB. There was no memory consumed. Max. memory is 16.1 GB.
[2021-11-07 04:56:47,059 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.34 ms. Allocated memory is still 86.0 MB. Free memory was 55.7 MB in the beginning and 55.7 MB in the end (delta: 24.2 kB). There was no memory consumed. Max. memory is 16.1 GB.
 * CACSL2BoogieTranslator took 857.84 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 48.5 MB in the beginning and 58.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB.
 * Boogie Procedure Inliner took 53.45 ms. Allocated memory is still 104.9 MB. Free memory was 58.3 MB in the beginning and 56.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
 * Boogie Preprocessor took 30.16 ms. Allocated memory is still 104.9 MB. Free memory was 56.2 MB in the beginning and 54.8 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB.
 * RCFGBuilder took 489.11 ms. Allocated memory is still 104.9 MB. Free memory was 54.8 MB in the beginning and 42.2 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB.
 * TraceAbstraction took 826.29 ms. Allocated memory is still 104.9 MB. Free memory was 42.0 MB in the beginning and 38.0 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB.
 * Witness Printer took 4.35 ms. Allocated memory is still 104.9 MB. Free memory is still 38.0 MB. There was no memory consumed. Max. memory is 16.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Independence relation benchmarks
    ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 216, positive: 211, positive conditional: 6, positive unconditional: 205, negative: 5, negative conditional: 3, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 6, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 6, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 0, positive unconditional: 211, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 213, positive: 211, positive conditional: 0, positive unconditional: 211, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 0, positive unconditional: 211, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 207, positive: 205, positive conditional: 0, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 207, positive: 205, positive conditional: 0, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 45, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 213, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 207, unknown conditional: 0, unknown unconditional: 207] , Statistics on independence cache: Total cache size (in pairs): 207, Positive cache size: 205, Positive conditional cache size: 0, Positive unconditional cache size: 205, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 3
  - StatisticsResult: Persistent set benchmarks
    Persistent set computation time[ms]: 72, Number of persistent set computation: 58, Number of trivial persistent sets: 53, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 207, positive: 205, positive conditional: 0, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 216, positive: 211, positive conditional: 6, positive unconditional: 205, negative: 5, negative conditional: 3, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 6, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 6, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 0, positive unconditional: 211, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 213, positive: 211, positive conditional: 0, positive unconditional: 211, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 0, positive unconditional: 211, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 207, positive: 205, positive conditional: 0, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 207, positive: 205, positive conditional: 0, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 45, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 213, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 207, unknown conditional: 0, unknown unconditional: 207] , Statistics on independence cache: Total cache size (in pairs): 207, Positive cache size: 205, Positive conditional cache size: 0, Positive unconditional cache size: 205, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 3
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - UnprovableResult [Line: 1107]: Unable to prove that call to reach_error is unreachable
    Unable to prove that call to reach_error is unreachable
 Reason: overapproximation of large string literal at line 1116. 
Possible FailurePath: 
[L1108]               0  char *v;
         VAL             [v={0:0}]
[L1121]               0  pthread_t t1, t2;
         VAL             [v={0:0}]
[L1122]  FCALL, FORK  0  pthread_create(&t1, 0, thread1, 0)
         VAL             [arg={0:0}, v={0:0}]
[L1123]               0  \read(t1)
         VAL             [arg={0:0}, v={0:0}]
[L1111]               1  v = malloc(sizeof(char) * 8)
         VAL             [arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={-2:0}, v={-2:0}]
[L1112]               1  return 0;
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={-2:0}]
[L1123]  FCALL, JOIN  1  pthread_join(t1, 0)
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={-2:0}]
[L1124]  FCALL, FORK  0  pthread_create(&t2, 0, thread2, 0)
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={-2:0}]
[L1125]               0  \read(t2)
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={-2:0}]
[L1116]  COND TRUE    2  \read(*v)
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={-2:0}]
[L1116]  CALL         2  strcpy(v, "Bigshot")
[L1117]               2  return 0;
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={-2:0}]
[L1125]  FCALL, JOIN  2  pthread_join(t2, 0)
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={-2:0}]
[L1126]               0  v[0]
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={-2:0}]
[L1107]  COND TRUE    0  !expression
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={-2:0}]
[L1107]               0  reach_error()
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={-2:0}]

  - UnprovableResult [Line: 1122]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - UnprovableResult [Line: 1124]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances
    CFG has 5 procedures, 98 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.1s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 58 NumberOfCodeBlocks, 58 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
[2021-11-07 04:56:47,115 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0
[2021-11-07 04:56:47,340 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis

### Bit-precise run ###
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fa644cc26c2bb4f900e6af52233648196eb4dff503d36a50559ddcf2a4270ffb
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-47ea020
[2021-11-07 04:56:49,893 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-11-07 04:56:49,897 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-07 04:56:49,962 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-07 04:56:49,963 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-07 04:56:49,968 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-07 04:56:49,970 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-07 04:56:49,979 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-07 04:56:49,982 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-07 04:56:49,984 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-07 04:56:49,985 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-11-07 04:56:49,987 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-07 04:56:49,987 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-07 04:56:49,988 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-07 04:56:49,990 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-07 04:56:49,992 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-07 04:56:49,993 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-07 04:56:49,994 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-07 04:56:49,996 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-07 04:56:49,998 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-07 04:56:50,000 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-07 04:56:50,002 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-07 04:56:50,004 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-11-07 04:56:50,005 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-07 04:56:50,009 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-07 04:56:50,009 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-07 04:56:50,010 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-07 04:56:50,011 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-07 04:56:50,011 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-07 04:56:50,013 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-07 04:56:50,013 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-07 04:56:50,014 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-07 04:56:50,015 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-07 04:56:50,025 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-07 04:56:50,026 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-07 04:56:50,027 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-07 04:56:50,028 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-07 04:56:50,028 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-07 04:56:50,028 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-07 04:56:50,029 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-07 04:56:50,030 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-11-07 04:56:50,032 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf
[2021-11-07 04:56:50,081 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-11-07 04:56:50,082 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-07 04:56:50,082 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-07 04:56:50,082 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-07 04:56:50,085 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-07 04:56:50,085 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-11-07 04:56:50,085 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-11-07 04:56:50,086 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-07 04:56:50,086 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-11-07 04:56:50,086 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-11-07 04:56:50,087 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-11-07 04:56:50,087 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-11-07 04:56:50,088 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-07 04:56:50,088 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-11-07 04:56:50,088 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2021-11-07 04:56:50,088 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2021-11-07 04:56:50,088 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-11-07 04:56:50,088 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-11-07 04:56:50,089 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-11-07 04:56:50,089 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-11-07 04:56:50,089 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-07 04:56:50,089 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-11-07 04:56:50,089 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-11-07 04:56:50,090 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-07 04:56:50,090 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-07 04:56:50,090 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-11-07 04:56:50,090 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-07 04:56:50,090 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2021-11-07 04:56:50,091 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2021-11-07 04:56:50,091 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-11-07 04:56:50,091 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2021-11-07 04:56:50,091 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-07 04:56:50,092 INFO  L138        SettingsManager]:  * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2021-11-07 04:56:50,092 INFO  L138        SettingsManager]:  * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2021-11-07 04:56:50,092 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2021-11-07 04:56:50,092 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3
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 ! call(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter
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 -> fa644cc26c2bb4f900e6af52233648196eb4dff503d36a50559ddcf2a4270ffb
[2021-11-07 04:56:50,508 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-07 04:56:50,541 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-07 04:56:50,544 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-07 04:56:50,546 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-11-07 04:56:50,547 INFO  L275        PluginConnector]: CDTParser initialized
[2021-11-07 04:56:50,548 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/../../sv-benchmarks/c/pthread/bigshot_s2.i
[2021-11-07 04:56:50,618 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/data/f9548b9eb/1d254072092d44649585385e463fed4b/FLAGdd54eff43
[2021-11-07 04:56:51,265 INFO  L306              CDTParser]: Found 1 translation units.
[2021-11-07 04:56:51,271 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/sv-benchmarks/c/pthread/bigshot_s2.i
[2021-11-07 04:56:51,300 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/data/f9548b9eb/1d254072092d44649585385e463fed4b/FLAGdd54eff43
[2021-11-07 04:56:51,457 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/data/f9548b9eb/1d254072092d44649585385e463fed4b
[2021-11-07 04:56:51,461 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-07 04:56:51,464 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-07 04:56:51,467 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-07 04:56:51,467 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-07 04:56:51,471 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-07 04:56:51,472 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:56:51" (1/1) ...
[2021-11-07 04:56:51,475 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74bb5e42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:51, skipping insertion in model container
[2021-11-07 04:56:51,475 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:56:51" (1/1) ...
[2021-11-07 04:56:51,484 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-11-07 04:56:51,552 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-11-07 04:56:52,091 WARN  L228   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/sv-benchmarks/c/pthread/bigshot_s2.i[55203,55216]
[2021-11-07 04:56:52,105 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-11-07 04:56:52,118 INFO  L203         MainTranslator]: Completed pre-run
[2021-11-07 04:56:52,175 WARN  L228   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/sv-benchmarks/c/pthread/bigshot_s2.i[55203,55216]
[2021-11-07 04:56:52,185 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2021-11-07 04:56:52,273 INFO  L208         MainTranslator]: Completed translation
[2021-11-07 04:56:52,274 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:52 WrapperNode
[2021-11-07 04:56:52,274 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-07 04:56:52,275 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-11-07 04:56:52,275 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-11-07 04:56:52,276 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-11-07 04:56:52,283 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:52" (1/1) ...
[2021-11-07 04:56:52,307 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:52" (1/1) ...
[2021-11-07 04:56:52,343 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-11-07 04:56:52,343 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-11-07 04:56:52,344 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-11-07 04:56:52,344 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-11-07 04:56:52,352 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:52" (1/1) ...
[2021-11-07 04:56:52,353 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:52" (1/1) ...
[2021-11-07 04:56:52,357 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:52" (1/1) ...
[2021-11-07 04:56:52,358 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:52" (1/1) ...
[2021-11-07 04:56:52,368 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:52" (1/1) ...
[2021-11-07 04:56:52,372 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:52" (1/1) ...
[2021-11-07 04:56:52,375 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:52" (1/1) ...
[2021-11-07 04:56:52,380 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-11-07 04:56:52,381 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-11-07 04:56:52,381 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-11-07 04:56:52,381 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-11-07 04:56:52,382 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:52" (1/1) ...
[2021-11-07 04:56:52,390 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-07 04:56:52,403 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3
[2021-11-07 04:56:52,417 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2021-11-07 04:56:52,436 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2021-11-07 04:56:52,475 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1
[2021-11-07 04:56:52,476 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2021-11-07 04:56:52,476 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-11-07 04:56:52,476 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-11-07 04:56:52,476 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2021-11-07 04:56:52,476 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2021-11-07 04:56:52,477 INFO  L130     BoogieDeclarations]: Found specification of procedure thread1
[2021-11-07 04:56:52,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread1
[2021-11-07 04:56:52,478 INFO  L130     BoogieDeclarations]: Found specification of procedure thread2
[2021-11-07 04:56:52,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure thread2
[2021-11-07 04:56:52,478 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1
[2021-11-07 04:56:52,478 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2021-11-07 04:56:52,478 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-11-07 04:56:52,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-11-07 04:56:52,480 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-11-07 04:56:52,858 INFO  L294             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-11-07 04:56:52,859 INFO  L299             CfgBuilder]: Removed 8 assume(true) statements.
[2021-11-07 04:56:52,861 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:56:52 BoogieIcfgContainer
[2021-11-07 04:56:52,861 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-11-07 04:56:52,863 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2021-11-07 04:56:52,863 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2021-11-07 04:56:52,866 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2021-11-07 04:56:52,866 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:56:51" (1/3) ...
[2021-11-07 04:56:52,867 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c709cbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:56:52, skipping insertion in model container
[2021-11-07 04:56:52,867 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:52" (2/3) ...
[2021-11-07 04:56:52,867 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c709cbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:56:52, skipping insertion in model container
[2021-11-07 04:56:52,868 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:56:52" (3/3) ...
[2021-11-07 04:56:52,869 INFO  L111   eAbstractionObserver]: Analyzing ICFG bigshot_s2.i
[2021-11-07 04:56:52,874 WARN  L149   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2021-11-07 04:56:52,875 INFO  L204   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2021-11-07 04:56:52,876 INFO  L163   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2021-11-07 04:56:52,876 INFO  L513   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2021-11-07 04:56:52,920 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,920 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,921 WARN  L322   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,921 WARN  L322   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,924 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,924 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,924 WARN  L322   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,925 WARN  L322   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,925 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,925 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,926 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,926 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,927 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,927 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,927 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,928 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,930 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,931 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,931 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,931 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,931 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,932 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,933 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,933 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,935 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,936 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,936 WARN  L322   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,936 WARN  L322   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,937 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,937 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,938 WARN  L322   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,938 WARN  L322   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,938 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,939 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,939 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,947 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,948 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,948 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,948 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,948 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,949 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,949 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,949 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,949 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,950 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,950 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,951 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,951 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,951 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,952 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,952 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,952 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,952 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,953 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,953 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,953 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,953 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,954 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,954 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,954 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,954 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,954 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,955 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,955 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,956 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,956 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,957 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,957 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,957 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,959 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,959 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,960 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,960 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,960 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,961 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,961 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,961 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,961 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,961 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,962 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,967 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,968 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,968 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,969 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,972 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~strcpy~res7.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,972 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~strcpy~res7.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,973 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,973 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,973 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~strcpy~res7.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,974 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~strcpy~res7.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,975 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,976 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,976 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,977 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,977 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~strcpy~res7.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,977 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~strcpy~res7.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,978 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~strcpy~res7.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,978 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~strcpy~res7.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,985 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,991 WARN  L322   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,991 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~strcpy~res7.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,991 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,991 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,992 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,992 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,992 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,992 WARN  L322   ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,992 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~strcpy~res7.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,993 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,993 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~offset16| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,993 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:52,993 WARN  L322   ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:53,001 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:53,002 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:53,003 WARN  L322   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:53,003 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~malloc5.base| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:53,003 WARN  L322   ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:53,003 WARN  L322   ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes.
[2021-11-07 04:56:53,019 INFO  L148    ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions.
[2021-11-07 04:56:53,108 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2021-11-07 04:56:53,111 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3
[2021-11-07 04:56:53,117 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2021-11-07 04:56:53,144 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process
[2021-11-07 04:56:53,162 INFO  L338      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ========
[2021-11-07 04:56:53,172 INFO  L339      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR
[2021-11-07 04:56:53,172 INFO  L340      AbstractCegarLoop]: Starting to check reachability of 3 error locations.
[2021-11-07 04:56:53,348 INFO  L402      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] ===
[2021-11-07 04:56:53,358 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2021-11-07 04:56:53,358 INFO  L85        PathProgramCache]: Analyzing trace with hash -727089546, now seen corresponding path program 1 times
[2021-11-07 04:56:53,374 INFO  L121   FreeRefinementEngine]: Executing refinement strategy WOLF
[2021-11-07 04:56:53,375 INFO  L332   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [895782315]
[2021-11-07 04:56:53,375 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2021-11-07 04:56:53,376 INFO  L168          SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3
[2021-11-07 04:56:53,376 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/mathsat
[2021-11-07 04:56:53,379 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2021-11-07 04:56:53,427 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process
[2021-11-07 04:56:53,585 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-11-07 04:56:53,585 INFO  L355             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2021-11-07 04:56:53,666 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2021-11-07 04:56:53,755 INFO  L133   FreeRefinementEngine]: Strategy WOLF found a feasible trace
[2021-11-07 04:56:53,757 INFO  L627         BasicCegarLoop]: Counterexample is feasible
[2021-11-07 04:56:53,758 INFO  L764   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION
[2021-11-07 04:56:53,760 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION
[2021-11-07 04:56:53,761 INFO  L764   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION
[2021-11-07 04:56:53,783 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0
[2021-11-07 04:56:53,976 WARN  L452      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/mathsat -unsat_core_generation=3
[2021-11-07 04:56:53,985 INFO  L731         BasicCegarLoop]: Path program histogram: [1]
[2021-11-07 04:56:53,989 INFO  L229   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2021-11-07 04:56:53,989 INFO  L179   ceAbstractionStarter]: Computing trace abstraction results
[2021-11-07 04:56:54,044 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,045 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,046 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,046 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,046 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,047 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,047 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,056 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,058 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,058 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,059 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,059 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,059 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,060 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,064 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,065 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,065 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,065 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,066 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,066 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,066 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,066 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,067 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,067 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,067 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,067 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,068 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,068 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,068 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,068 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,069 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,069 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,069 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,069 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,070 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,070 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,071 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,071 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,071 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,071 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,072 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,072 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,072 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,072 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,073 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,073 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,073 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,073 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,086 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,086 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,087 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,087 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,087 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,088 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,088 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,088 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,088 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,089 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,089 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,089 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,089 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,091 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,096 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,096 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,096 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,097 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,097 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,097 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,097 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,097 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,098 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,099 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,107 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,107 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,108 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,108 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,108 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,109 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,109 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,109 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,109 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,109 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,111 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,112 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,112 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,112 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,112 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,112 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,113 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,113 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,113 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,114 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,114 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,114 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,114 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,115 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,115 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,115 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,115 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,116 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,116 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,116 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,116 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,116 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
[2021-11-07 04:56:54,117 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
[2021-11-07 04:56:54,117 WARN  L418   cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
[2021-11-07 04:56:54,162 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:56:54 BasicIcfg
[2021-11-07 04:56:54,164 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2021-11-07 04:56:54,167 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2021-11-07 04:56:54,167 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2021-11-07 04:56:54,168 INFO  L275        PluginConnector]: Witness Printer initialized
[2021-11-07 04:56:54,168 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:56:52" (3/4) ...
[2021-11-07 04:56:54,171 INFO  L140         WitnessPrinter]: No result that supports witness generation found
[2021-11-07 04:56:54,171 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2021-11-07 04:56:54,173 INFO  L168              Benchmark]: Toolchain (without parser) took 2707.77 ms. Allocated memory was 73.4 MB in the beginning and 92.3 MB in the end (delta: 18.9 MB). Free memory was 52.4 MB in the beginning and 64.4 MB in the end (delta: -12.0 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB.
[2021-11-07 04:56:54,174 INFO  L168              Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 73.4 MB. Free memory is still 53.2 MB. There was no memory consumed. Max. memory is 16.1 GB.
[2021-11-07 04:56:54,174 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 807.70 ms. Allocated memory is still 73.4 MB. Free memory was 52.2 MB in the beginning and 33.9 MB in the end (delta: 18.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB.
[2021-11-07 04:56:54,175 INFO  L168              Benchmark]: Boogie Procedure Inliner took 67.64 ms. Allocated memory is still 73.4 MB. Free memory was 33.7 MB in the beginning and 54.6 MB in the end (delta: -21.0 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB.
[2021-11-07 04:56:54,176 INFO  L168              Benchmark]: Boogie Preprocessor took 36.42 ms. Allocated memory is still 73.4 MB. Free memory was 54.6 MB in the beginning and 52.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
[2021-11-07 04:56:54,177 INFO  L168              Benchmark]: RCFGBuilder took 480.37 ms. Allocated memory is still 73.4 MB. Free memory was 52.9 MB in the beginning and 40.6 MB in the end (delta: 12.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB.
[2021-11-07 04:56:54,178 INFO  L168              Benchmark]: TraceAbstraction took 1301.69 ms. Allocated memory was 73.4 MB in the beginning and 92.3 MB in the end (delta: 18.9 MB). Free memory was 40.3 MB in the beginning and 64.8 MB in the end (delta: -24.5 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB.
[2021-11-07 04:56:54,178 INFO  L168              Benchmark]: Witness Printer took 4.05 ms. Allocated memory is still 92.3 MB. Free memory is still 64.4 MB. There was no memory consumed. Max. memory is 16.1 GB.
[2021-11-07 04:56:54,182 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.33 ms. Allocated memory is still 73.4 MB. Free memory is still 53.2 MB. There was no memory consumed. Max. memory is 16.1 GB.
 * CACSL2BoogieTranslator took 807.70 ms. Allocated memory is still 73.4 MB. Free memory was 52.2 MB in the beginning and 33.9 MB in the end (delta: 18.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB.
 * Boogie Procedure Inliner took 67.64 ms. Allocated memory is still 73.4 MB. Free memory was 33.7 MB in the beginning and 54.6 MB in the end (delta: -21.0 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB.
 * Boogie Preprocessor took 36.42 ms. Allocated memory is still 73.4 MB. Free memory was 54.6 MB in the beginning and 52.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB.
 * RCFGBuilder took 480.37 ms. Allocated memory is still 73.4 MB. Free memory was 52.9 MB in the beginning and 40.6 MB in the end (delta: 12.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB.
 * TraceAbstraction took 1301.69 ms. Allocated memory was 73.4 MB in the beginning and 92.3 MB in the end (delta: 18.9 MB). Free memory was 40.3 MB in the beginning and 64.8 MB in the end (delta: -24.5 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB.
 * Witness Printer took 4.05 ms. Allocated memory is still 92.3 MB. Free memory is still 64.4 MB. There was no memory consumed. Max. memory is 16.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_src : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_#res : $Pointer$ not handled
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_strcpy_dest : $Pointer$ not handled
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Independence relation benchmarks
    ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 216, positive: 211, positive conditional: 6, positive unconditional: 205, negative: 5, negative conditional: 3, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 6, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 6, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 0, positive unconditional: 211, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 213, positive: 211, positive conditional: 0, positive unconditional: 211, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 0, positive unconditional: 211, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 207, positive: 205, positive conditional: 0, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 207, positive: 205, positive conditional: 0, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 56, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 213, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 207, unknown conditional: 0, unknown unconditional: 207] , Statistics on independence cache: Total cache size (in pairs): 207, Positive cache size: 205, Positive conditional cache size: 0, Positive unconditional cache size: 205, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 3
  - StatisticsResult: Persistent set benchmarks
    Persistent set computation time[ms]: 94, Number of persistent set computation: 59, Number of trivial persistent sets: 54, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 207, positive: 205, positive conditional: 0, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 216, positive: 211, positive conditional: 6, positive unconditional: 205, negative: 5, negative conditional: 3, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 6, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 6, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 0, positive unconditional: 211, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 213, positive: 211, positive conditional: 0, positive unconditional: 211, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 213, positive: 211, positive conditional: 0, positive unconditional: 211, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 207, positive: 205, positive conditional: 0, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 207, positive: 205, positive conditional: 0, positive unconditional: 205, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 2, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 56, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 56, negative conditional: 0, negative unconditional: 56, unknown: 0, unknown conditional: 0, unknown unconditional: 0]  ], Cache Queries: [ total: 213, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 207, unknown conditional: 0, unknown unconditional: 207] , Statistics on independence cache: Total cache size (in pairs): 207, Positive cache size: 205, Positive conditional cache size: 0, Positive unconditional cache size: 205, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 3
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - UnprovableResult [Line: 1107]: Unable to prove that call to reach_error is unreachable
    Unable to prove that call to reach_error is unreachable
 Reason: overapproximation of large string literal at line 1116. 
Possible FailurePath: 
[L1108]               0  char *v;
         VAL             [v={0:0}]
[L1121]               0  pthread_t t1, t2;
         VAL             [v={0:0}]
[L1122]  FCALL, FORK  0  pthread_create(&t1, 0, thread1, 0)
         VAL             [arg={0:0}, v={0:0}]
[L1123]               0  \read(t1)
         VAL             [arg={0:0}, v={0:0}]
[L1111]               1  v = malloc(sizeof(char) * 8)
         VAL             [arg={0:0}, arg={0:0}, malloc(sizeof(char) * 8)={1:0}, v={1:0}]
[L1112]               1  return 0;
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={1:0}]
[L1123]  FCALL, JOIN  1  pthread_join(t1, 0)
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={1:0}]
[L1124]  FCALL, FORK  0  pthread_create(&t2, 0, thread2, 0)
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={1:0}]
[L1125]               0  \read(t2)
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={1:0}]
[L1116]  COND TRUE    2  \read(*v)
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={1:0}]
[L1116]  CALL         2  strcpy(v, "Bigshot")
[L1117]               2  return 0;
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={1:0}]
[L1125]  FCALL, JOIN  2  pthread_join(t2, 0)
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={1:0}]
[L1126]               0  v[0]
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={1:0}]
[L1107]  COND TRUE    0  !expression
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={1:0}]
[L1107]               0  reach_error()
         VAL             [\result={0:0}, arg={0:0}, arg={0:0}, v={1:0}]

  - UnprovableResult [Line: 1124]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - UnprovableResult [Line: 1122]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
    Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users)
 Reason: Not analyzed. 
  - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances
    CFG has 5 procedures, 99 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.1s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 59 NumberOfCodeBlocks, 59 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
[2021-11-07 04:56:54,243 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0
[2021-11-07 04:56:54,440 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d0bff6-407d-4f84-9255-2f6d30188aa5/bin/ugemcutter-iGDDIIUDf3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN: Overapproximated counterexample