./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version aef121e0
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-aef121e
[2021-11-23 00:24:06,477 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-11-23 00:24:06,479 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-23 00:24:06,517 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-23 00:24:06,518 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-23 00:24:06,520 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-23 00:24:06,521 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-23 00:24:06,524 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-23 00:24:06,526 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-23 00:24:06,527 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-23 00:24:06,529 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-11-23 00:24:06,530 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-23 00:24:06,531 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-23 00:24:06,533 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-23 00:24:06,534 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-23 00:24:06,536 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-23 00:24:06,538 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-23 00:24:06,539 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-23 00:24:06,542 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-23 00:24:06,544 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-23 00:24:06,547 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-23 00:24:06,548 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-23 00:24:06,550 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-11-23 00:24:06,552 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-23 00:24:06,556 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-23 00:24:06,559 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-23 00:24:06,559 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-23 00:24:06,561 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-23 00:24:06,561 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-23 00:24:06,563 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-23 00:24:06,563 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-23 00:24:06,564 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-23 00:24:06,565 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-23 00:24:06,566 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-23 00:24:06,567 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-23 00:24:06,568 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-23 00:24:06,569 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-23 00:24:06,569 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-23 00:24:06,569 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-23 00:24:06,570 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-23 00:24:06,571 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-11-23 00:24:06,576 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf
[2021-11-23 00:24:06,623 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-11-23 00:24:06,623 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-23 00:24:06,625 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-23 00:24:06,625 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2021-11-23 00:24:06,626 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-23 00:24:06,626 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-11-23 00:24:06,626 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-23 00:24:06,626 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-11-23 00:24:06,627 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-11-23 00:24:06,627 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-11-23 00:24:06,628 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-11-23 00:24:06,628 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-11-23 00:24:06,628 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-23 00:24:06,628 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-11-23 00:24:06,629 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-11-23 00:24:06,629 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-11-23 00:24:06,629 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-11-23 00:24:06,629 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-11-23 00:24:06,629 INFO  L136        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2021-11-23 00:24:06,630 INFO  L138        SettingsManager]:  * Timeout in seconds=1000000
[2021-11-23 00:24:06,630 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-23 00:24:06,630 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2021-11-23 00:24:06,630 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-23 00:24:06,631 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-11-23 00:24:06,631 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-23 00:24:06,631 INFO  L138        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2021-11-23 00:24:06,631 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-23 00:24:06,631 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-23 00:24:06,632 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_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/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_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ
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 -> Kojak
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 -> dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe
[2021-11-23 00:24:06,910 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-23 00:24:06,938 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-23 00:24:06,942 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-23 00:24:06,944 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-11-23 00:24:06,945 INFO  L275        PluginConnector]: CDTParser initialized
[2021-11-23 00:24:06,947 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i
[2021-11-23 00:24:07,016 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/33faeccc6/fdb73046130a461cb69a6c52794031a6/FLAG022eaf402
[2021-11-23 00:24:07,666 INFO  L306              CDTParser]: Found 1 translation units.
[2021-11-23 00:24:07,667 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i
[2021-11-23 00:24:07,710 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/33faeccc6/fdb73046130a461cb69a6c52794031a6/FLAG022eaf402
[2021-11-23 00:24:07,883 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/33faeccc6/fdb73046130a461cb69a6c52794031a6
[2021-11-23 00:24:07,885 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-23 00:24:07,887 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-23 00:24:07,888 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-23 00:24:07,888 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-23 00:24:07,894 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-23 00:24:07,895 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:07" (1/1) ...
[2021-11-23 00:24:07,897 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17b62237 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:07, skipping insertion in model container
[2021-11-23 00:24:07,898 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:07" (1/1) ...
[2021-11-23 00:24:07,905 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-11-23 00:24:07,963 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-11-23 00:24:08,506 WARN  L230   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_b036c050-1024-47f2-acce-ec3b5d95a181/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i[41323,41336]
[2021-11-23 00:24:08,540 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2021-11-23 00:24:08,563 INFO  L203         MainTranslator]: Completed pre-run
[2021-11-23 00:24:08,619 WARN  L230   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_b036c050-1024-47f2-acce-ec3b5d95a181/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i[41323,41336]
[2021-11-23 00:24:08,645 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2021-11-23 00:24:08,713 INFO  L208         MainTranslator]: Completed translation
[2021-11-23 00:24:08,713 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08 WrapperNode
[2021-11-23 00:24:08,714 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-23 00:24:08,715 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-11-23 00:24:08,715 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-11-23 00:24:08,715 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-11-23 00:24:08,722 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,743 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,769 INFO  L137                Inliner]: procedures = 270, calls = 41, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 113
[2021-11-23 00:24:08,769 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-11-23 00:24:08,770 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-11-23 00:24:08,770 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-11-23 00:24:08,771 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-11-23 00:24:08,781 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,782 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,787 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,787 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,798 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,804 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,807 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,811 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-11-23 00:24:08,812 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-11-23 00:24:08,813 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-11-23 00:24:08,813 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-11-23 00:24:08,814 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:08" (1/1) ...
[2021-11-23 00:24:08,821 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2021-11-23 00:24:08,843 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3
[2021-11-23 00:24:08,856 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2021-11-23 00:24:08,862 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2021-11-23 00:24:08,894 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2021-11-23 00:24:08,894 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2021-11-23 00:24:08,894 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-11-23 00:24:08,894 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-11-23 00:24:08,894 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2021-11-23 00:24:08,895 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2021-11-23 00:24:08,895 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2021-11-23 00:24:08,895 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2021-11-23 00:24:08,895 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2021-11-23 00:24:08,895 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2021-11-23 00:24:08,895 INFO  L130     BoogieDeclarations]: Found specification of procedure t_fun
[2021-11-23 00:24:08,895 INFO  L138     BoogieDeclarations]: Found implementation of procedure t_fun
[2021-11-23 00:24:08,895 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2021-11-23 00:24:08,896 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-11-23 00:24:08,896 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-11-23 00:24:08,897 WARN  L209             CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-11-23 00:24:09,013 INFO  L236             CfgBuilder]: Building ICFG
[2021-11-23 00:24:09,015 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2021-11-23 00:24:09,308 INFO  L277             CfgBuilder]: Performing block encoding
[2021-11-23 00:24:09,325 INFO  L296             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-11-23 00:24:09,326 INFO  L301             CfgBuilder]: Removed 23 assume(true) statements.
[2021-11-23 00:24:09,328 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:09 BoogieIcfgContainer
[2021-11-23 00:24:09,328 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-11-23 00:24:09,329 INFO  L113        PluginConnector]: ------------------------CodeCheck----------------------------
[2021-11-23 00:24:09,329 INFO  L271        PluginConnector]: Initializing CodeCheck...
[2021-11-23 00:24:09,340 INFO  L275        PluginConnector]: CodeCheck initialized
[2021-11-23 00:24:09,341 INFO  L185        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:09" (1/1) ...
[2021-11-23 00:24:09,342 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception:
java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported
	at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2021-11-23 00:24:09,364 INFO  L158              Benchmark]: Toolchain (without parser) took 1475.96ms. Allocated memory was 94.4MB in the beginning and 115.3MB in the end (delta: 21.0MB). Free memory was 72.2MB in the beginning and 89.5MB in the end (delta: -17.4MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB.
[2021-11-23 00:24:09,365 INFO  L158              Benchmark]: CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory was 70.4MB in the beginning and 70.3MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-23 00:24:09,366 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 826.19ms. Allocated memory is still 94.4MB. Free memory was 71.9MB in the beginning and 50.6MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
[2021-11-23 00:24:09,366 INFO  L158              Benchmark]: Boogie Procedure Inliner took 54.83ms. Allocated memory is still 94.4MB. Free memory was 50.6MB in the beginning and 48.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2021-11-23 00:24:09,367 INFO  L158              Benchmark]: Boogie Preprocessor took 41.51ms. Allocated memory is still 94.4MB. Free memory was 48.0MB in the beginning and 46.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-23 00:24:09,368 INFO  L158              Benchmark]: RCFGBuilder took 515.80ms. Allocated memory was 94.4MB in the beginning and 115.3MB in the end (delta: 21.0MB). Free memory was 46.2MB in the beginning and 89.8MB in the end (delta: -43.6MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB.
[2021-11-23 00:24:09,369 INFO  L158              Benchmark]: CodeCheck took 33.02ms. Allocated memory is still 115.3MB. Free memory was 89.7MB in the beginning and 89.5MB in the end (delta: 144.8kB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB.
[2021-11-23 00:24:09,373 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck:
  - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported
    de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173)
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.33ms. Allocated memory is still 94.4MB. Free memory was 70.4MB in the beginning and 70.3MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 826.19ms. Allocated memory is still 94.4MB. Free memory was 71.9MB in the beginning and 50.6MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 54.83ms. Allocated memory is still 94.4MB. Free memory was 50.6MB in the beginning and 48.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 41.51ms. Allocated memory is still 94.4MB. Free memory was 48.0MB in the beginning and 46.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB.
 * RCFGBuilder took 515.80ms. Allocated memory was 94.4MB in the beginning and 115.3MB in the end (delta: 21.0MB). Free memory was 46.2MB in the beginning and 89.8MB in the end (delta: -43.6MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB.
 * CodeCheck took 33.02ms. Allocated memory is still 115.3MB. Free memory was 89.7MB in the beginning and 89.5MB in the end (delta: 144.8kB). Peak memory consumption was 7.0MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2021-11-23 00:24:09,427 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-aef121e
[2021-11-23 00:24:12,027 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-11-23 00:24:12,030 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-23 00:24:12,086 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-23 00:24:12,087 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-23 00:24:12,091 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-23 00:24:12,093 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-23 00:24:12,098 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-23 00:24:12,101 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-23 00:24:12,107 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-23 00:24:12,111 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-11-23 00:24:12,113 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-23 00:24:12,113 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-23 00:24:12,116 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-23 00:24:12,118 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-23 00:24:12,122 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-23 00:24:12,124 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-23 00:24:12,125 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-23 00:24:12,127 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-23 00:24:12,141 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-23 00:24:12,146 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-23 00:24:12,147 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-23 00:24:12,149 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-11-23 00:24:12,152 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-23 00:24:12,162 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-23 00:24:12,163 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-23 00:24:12,163 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-23 00:24:12,165 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-23 00:24:12,166 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-23 00:24:12,167 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-23 00:24:12,167 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-23 00:24:12,168 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-23 00:24:12,170 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-23 00:24:12,171 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-23 00:24:12,173 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-23 00:24:12,173 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-23 00:24:12,174 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-23 00:24:12,174 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-23 00:24:12,175 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-23 00:24:12,177 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-23 00:24:12,177 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-11-23 00:24:12,178 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf
[2021-11-23 00:24:12,220 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-11-23 00:24:12,221 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-23 00:24:12,222 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-23 00:24:12,222 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2021-11-23 00:24:12,224 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-23 00:24:12,224 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-11-23 00:24:12,224 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-23 00:24:12,224 INFO  L138        SettingsManager]:  * sizeof long=4
[2021-11-23 00:24:12,224 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2021-11-23 00:24:12,225 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-11-23 00:24:12,226 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-11-23 00:24:12,226 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-23 00:24:12,226 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-11-23 00:24:12,226 INFO  L138        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2021-11-23 00:24:12,226 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2021-11-23 00:24:12,227 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2021-11-23 00:24:12,227 INFO  L138        SettingsManager]:  * sizeof long double=12
[2021-11-23 00:24:12,227 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-11-23 00:24:12,227 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-11-23 00:24:12,227 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-11-23 00:24:12,228 INFO  L136        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2021-11-23 00:24:12,228 INFO  L138        SettingsManager]:  * Timeout in seconds=1000000
[2021-11-23 00:24:12,228 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-23 00:24:12,228 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2021-11-23 00:24:12,228 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-23 00:24:12,229 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-11-23 00:24:12,229 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-23 00:24:12,229 INFO  L138        SettingsManager]:  * Trace refinement strategy=WALRUS
[2021-11-23 00:24:12,229 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2021-11-23 00:24:12,229 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-23 00:24:12,230 INFO  L138        SettingsManager]:  * Use separate solver for trace checks=false
[2021-11-23 00:24:12,230 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2021-11-23 00:24:12,230 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_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/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_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ
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 -> Kojak
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 -> dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe
[2021-11-23 00:24:12,631 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-23 00:24:12,665 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-23 00:24:12,668 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-23 00:24:12,670 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-11-23 00:24:12,671 INFO  L275        PluginConnector]: CDTParser initialized
[2021-11-23 00:24:12,672 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i
[2021-11-23 00:24:12,736 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/42d35ada6/9f35f38ebb6043c8b1072ab226ffaba1/FLAG106989fc6
[2021-11-23 00:24:13,433 INFO  L306              CDTParser]: Found 1 translation units.
[2021-11-23 00:24:13,434 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i
[2021-11-23 00:24:13,452 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/42d35ada6/9f35f38ebb6043c8b1072ab226ffaba1/FLAG106989fc6
[2021-11-23 00:24:13,693 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/data/42d35ada6/9f35f38ebb6043c8b1072ab226ffaba1
[2021-11-23 00:24:13,695 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-23 00:24:13,697 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-23 00:24:13,699 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-23 00:24:13,699 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-23 00:24:13,703 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-23 00:24:13,704 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:13" (1/1) ...
[2021-11-23 00:24:13,706 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f87e8ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:13, skipping insertion in model container
[2021-11-23 00:24:13,706 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:13" (1/1) ...
[2021-11-23 00:24:13,715 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-11-23 00:24:13,774 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-11-23 00:24:14,377 WARN  L230   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_b036c050-1024-47f2-acce-ec3b5d95a181/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i[41323,41336]
[2021-11-23 00:24:14,426 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2021-11-23 00:24:14,458 INFO  L203         MainTranslator]: Completed pre-run
[2021-11-23 00:24:14,512 WARN  L230   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_b036c050-1024-47f2-acce-ec3b5d95a181/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i[41323,41336]
[2021-11-23 00:24:14,531 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2021-11-23 00:24:14,622 INFO  L208         MainTranslator]: Completed translation
[2021-11-23 00:24:14,623 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14 WrapperNode
[2021-11-23 00:24:14,623 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-23 00:24:14,624 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2021-11-23 00:24:14,625 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2021-11-23 00:24:14,625 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2021-11-23 00:24:14,632 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,677 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,731 INFO  L137                Inliner]: procedures = 274, calls = 41, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 112
[2021-11-23 00:24:14,732 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2021-11-23 00:24:14,733 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2021-11-23 00:24:14,733 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2021-11-23 00:24:14,733 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2021-11-23 00:24:14,741 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,742 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,759 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,759 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,780 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,786 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,789 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,793 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2021-11-23 00:24:14,794 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2021-11-23 00:24:14,794 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2021-11-23 00:24:14,795 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2021-11-23 00:24:14,795 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:14" (1/1) ...
[2021-11-23 00:24:14,802 INFO  L168          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2021-11-23 00:24:14,814 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3
[2021-11-23 00:24:14,826 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2021-11-23 00:24:14,856 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2021-11-23 00:24:14,871 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2021-11-23 00:24:14,871 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2021-11-23 00:24:14,871 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2021-11-23 00:24:14,872 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2021-11-23 00:24:14,872 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2021-11-23 00:24:14,872 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2021-11-23 00:24:14,872 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2021-11-23 00:24:14,872 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4
[2021-11-23 00:24:14,872 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2021-11-23 00:24:14,873 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2021-11-23 00:24:14,873 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2021-11-23 00:24:14,873 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2021-11-23 00:24:14,873 INFO  L130     BoogieDeclarations]: Found specification of procedure t_fun
[2021-11-23 00:24:14,873 INFO  L138     BoogieDeclarations]: Found implementation of procedure t_fun
[2021-11-23 00:24:14,873 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2021-11-23 00:24:14,873 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2021-11-23 00:24:14,875 WARN  L209             CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2021-11-23 00:24:15,033 INFO  L236             CfgBuilder]: Building ICFG
[2021-11-23 00:24:15,035 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2021-11-23 00:24:15,500 INFO  L277             CfgBuilder]: Performing block encoding
[2021-11-23 00:24:15,509 INFO  L296             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2021-11-23 00:24:15,510 INFO  L301             CfgBuilder]: Removed 23 assume(true) statements.
[2021-11-23 00:24:15,518 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:15 BoogieIcfgContainer
[2021-11-23 00:24:15,518 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2021-11-23 00:24:15,519 INFO  L113        PluginConnector]: ------------------------CodeCheck----------------------------
[2021-11-23 00:24:15,519 INFO  L271        PluginConnector]: Initializing CodeCheck...
[2021-11-23 00:24:15,529 INFO  L275        PluginConnector]: CodeCheck initialized
[2021-11-23 00:24:15,529 INFO  L185        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:15" (1/1) ...
[2021-11-23 00:24:15,530 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception:
java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported
	at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2021-11-23 00:24:15,536 INFO  L158              Benchmark]: Toolchain (without parser) took 1837.57ms. Allocated memory is still 60.8MB. Free memory was 38.0MB in the beginning and 21.8MB in the end (delta: 16.2MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB.
[2021-11-23 00:24:15,537 INFO  L158              Benchmark]: CDTParser took 0.24ms. Allocated memory is still 60.8MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2021-11-23 00:24:15,538 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 924.67ms. Allocated memory is still 60.8MB. Free memory was 37.8MB in the beginning and 23.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2021-11-23 00:24:15,539 INFO  L158              Benchmark]: Boogie Procedure Inliner took 107.78ms. Allocated memory is still 60.8MB. Free memory was 23.0MB in the beginning and 41.6MB in the end (delta: -18.6MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB.
[2021-11-23 00:24:15,540 INFO  L158              Benchmark]: Boogie Preprocessor took 60.86ms. Allocated memory is still 60.8MB. Free memory was 41.6MB in the beginning and 39.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2021-11-23 00:24:15,541 INFO  L158              Benchmark]: RCFGBuilder took 724.18ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 22.8MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2021-11-23 00:24:15,541 INFO  L158              Benchmark]: CodeCheck took 14.68ms. Allocated memory is still 60.8MB. Free memory was 22.8MB in the beginning and 21.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-23 00:24:15,550 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck:
  - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported
    de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173)
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.24ms. Allocated memory is still 60.8MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 924.67ms. Allocated memory is still 60.8MB. Free memory was 37.8MB in the beginning and 23.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 107.78ms. Allocated memory is still 60.8MB. Free memory was 23.0MB in the beginning and 41.6MB in the end (delta: -18.6MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 60.86ms. Allocated memory is still 60.8MB. Free memory was 41.6MB in the beginning and 39.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 724.18ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 22.8MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
 * CodeCheck took 14.68ms. Allocated memory is still 60.8MB. Free memory was 22.8MB in the beginning and 21.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2021-11-23 00:24:15,620 INFO  L540       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b036c050-1024-47f2-acce-ec3b5d95a181/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:
ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported