./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 49e2d85226f9a0e01de34099e0818d1a97184f58 ..................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 49e2d85226f9a0e01de34099e0818d1a97184f58 ......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 01:43:14,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:43:14,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:43:14,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:43:14,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:43:14,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:43:14,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:43:14,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:43:14,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:43:14,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:43:14,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:43:14,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:43:14,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:43:14,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:43:14,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:43:14,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:43:14,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:43:14,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:43:14,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:43:14,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:43:14,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:43:14,884 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:43:14,885 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:43:14,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:43:14,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:43:14,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:43:14,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:43:14,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:43:14,888 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:43:14,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:43:14,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:43:14,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:43:14,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:43:14,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:43:14,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:43:14,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:43:14,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:43:14,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:43:14,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:43:14,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:43:14,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:43:14,895 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 01:43:14,907 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:43:14,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:43:14,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:43:14,908 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:43:14,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:43:14,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:43:14,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:43:14,909 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 01:43:14,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 01:43:14,910 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 01:43:14,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:43:14,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:43:14,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:43:14,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:43:14,911 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 01:43:14,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:43:14,911 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:43:14,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:43:14,911 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:43:14,912 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:43:14,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:43:14,912 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:43:14,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:43:14,912 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:43:14,913 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:43:14,913 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:43:14,913 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 01:43:14,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 01:43:14,913 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:43:14,913 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak 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(__VERIFIER_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 -> 49e2d85226f9a0e01de34099e0818d1a97184f58 [2019-12-02 01:43:15,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:43:15,032 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:43:15,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:43:15,036 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:43:15,037 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:43:15,037 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2019-12-02 01:43:15,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/data/b746f937f/047cbe6efba04404ba2fa7ade940eda8/FLAGb183aa16d [2019-12-02 01:43:15,497 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:43:15,497 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2019-12-02 01:43:15,514 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/data/b746f937f/047cbe6efba04404ba2fa7ade940eda8/FLAGb183aa16d [2019-12-02 01:43:15,523 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/data/b746f937f/047cbe6efba04404ba2fa7ade940eda8 [2019-12-02 01:43:15,525 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:43:15,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:43:15,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:43:15,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:43:15,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:43:15,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:43:15" (1/1) ... [2019-12-02 01:43:15,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa2a561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:15, skipping insertion in model container [2019-12-02 01:43:15,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:43:15" (1/1) ... [2019-12-02 01:43:15,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:43:15,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:43:16,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:43:16,044 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 01:43:16,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:43:16,265 INFO L208 MainTranslator]: Completed translation [2019-12-02 01:43:16,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:16 WrapperNode [2019-12-02 01:43:16,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:43:16,266 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 01:43:16,266 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 01:43:16,266 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 01:43:16,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:16" (1/1) ... [2019-12-02 01:43:16,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:16" (1/1) ... [2019-12-02 01:43:16,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 01:43:16,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 01:43:16,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 01:43:16,316 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 01:43:16,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:16" (1/1) ... [2019-12-02 01:43:16,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:16" (1/1) ... [2019-12-02 01:43:16,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:16" (1/1) ... [2019-12-02 01:43:16,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:16" (1/1) ... [2019-12-02 01:43:16,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:16" (1/1) ... [2019-12-02 01:43:16,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:16" (1/1) ... [2019-12-02 01:43:16,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:16" (1/1) ... [2019-12-02 01:43:16,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 01:43:16,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 01:43:16,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 01:43:16,348 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 01:43:16,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:43:16,391 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-12-02 01:43:16,391 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-12-02 01:43:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 01:43:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 01:43:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-12-02 01:43:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-12-02 01:43:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-02 01:43:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 01:43:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-12-02 01:43:16,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-12-02 01:43:16,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 01:43:16,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 01:43:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 01:43:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 01:43:16,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 01:43:16,394 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 01:43:16,846 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 01:43:16,846 INFO L287 CfgBuilder]: Removed 20 assume(true) statements. [2019-12-02 01:43:16,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:43:16 BoogieIcfgContainer [2019-12-02 01:43:16,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 01:43:16,847 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 01:43:16,848 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 01:43:16,854 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 01:43:16,854 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:43:16" (1/1) ... [2019-12-02 01:43:16,855 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 01:43:16,858 INFO L168 Benchmark]: Toolchain (without parser) took 1331.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 938.3 MB in the beginning and 904.6 MB in the end (delta: 33.7 MB). Peak memory consumption was 134.9 MB. Max. memory is 11.5 GB. [2019-12-02 01:43:16,859 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:43:16,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 739.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 938.3 MB in the beginning and 965.1 MB in the end (delta: -26.9 MB). Peak memory consumption was 87.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:43:16,860 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.59 ms. Allocated memory is still 1.1 GB. Free memory was 965.1 MB in the beginning and 959.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:43:16,861 INFO L168 Benchmark]: Boogie Preprocessor took 31.68 ms. Allocated memory is still 1.1 GB. Free memory was 959.8 MB in the beginning and 954.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:43:16,862 INFO L168 Benchmark]: RCFGBuilder took 499.37 ms. Allocated memory is still 1.1 GB. Free memory was 954.4 MB in the beginning and 904.6 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. [2019-12-02 01:43:16,862 INFO L168 Benchmark]: CodeCheck took 9.29 ms. Allocated memory is still 1.1 GB. Free memory is still 904.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:43:16,865 INFO L335 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 739.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.2 MB). Free memory was 938.3 MB in the beginning and 965.1 MB in the end (delta: -26.9 MB). Peak memory consumption was 87.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.59 ms. Allocated memory is still 1.1 GB. Free memory was 965.1 MB in the beginning and 959.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.68 ms. Allocated memory is still 1.1 GB. Free memory was 959.8 MB in the beginning and 954.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 499.37 ms. Allocated memory is still 1.1 GB. Free memory was 954.4 MB in the beginning and 904.6 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 11.5 GB. * CodeCheck took 9.29 ms. Allocated memory is still 1.1 GB. Free memory is still 904.6 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 01:43:18,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:43:18,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:43:18,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:43:18,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:43:18,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:43:18,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:43:18,320 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:43:18,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:43:18,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:43:18,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:43:18,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:43:18,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:43:18,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:43:18,324 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:43:18,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:43:18,326 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:43:18,327 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:43:18,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:43:18,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:43:18,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:43:18,331 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:43:18,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:43:18,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:43:18,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:43:18,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:43:18,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:43:18,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:43:18,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:43:18,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:43:18,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:43:18,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:43:18,337 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:43:18,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:43:18,339 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:43:18,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:43:18,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:43:18,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:43:18,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:43:18,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:43:18,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:43:18,341 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 01:43:18,351 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:43:18,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:43:18,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:43:18,352 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:43:18,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:43:18,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:43:18,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:43:18,353 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 01:43:18,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 01:43:18,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:43:18,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:43:18,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:43:18,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:43:18,354 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 01:43:18,354 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 01:43:18,354 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 01:43:18,354 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 01:43:18,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:43:18,355 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:43:18,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:43:18,355 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:43:18,355 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:43:18,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:43:18,355 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:43:18,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:43:18,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:43:18,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:43:18,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:43:18,356 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 01:43:18,356 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 01:43:18,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:43:18,356 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 01:43:18,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 01:43:18,357 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak 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(__VERIFIER_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 -> 49e2d85226f9a0e01de34099e0818d1a97184f58 [2019-12-02 01:43:18,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:43:18,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:43:18,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:43:18,530 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:43:18,530 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:43:18,530 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2019-12-02 01:43:18,569 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/data/1920b2dba/835b517442514ca388250345548799cd/FLAG6850e5cf5 [2019-12-02 01:43:18,986 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:43:18,986 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2019-12-02 01:43:19,001 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/data/1920b2dba/835b517442514ca388250345548799cd/FLAG6850e5cf5 [2019-12-02 01:43:19,010 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/data/1920b2dba/835b517442514ca388250345548799cd [2019-12-02 01:43:19,012 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:43:19,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:43:19,013 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:43:19,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:43:19,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:43:19,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:43:19" (1/1) ... [2019-12-02 01:43:19,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7867ea24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:19, skipping insertion in model container [2019-12-02 01:43:19,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:43:19" (1/1) ... [2019-12-02 01:43:19,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:43:19,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:43:19,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:43:19,535 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 01:43:19,576 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:43:19,797 INFO L208 MainTranslator]: Completed translation [2019-12-02 01:43:19,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:19 WrapperNode [2019-12-02 01:43:19,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:43:19,798 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 01:43:19,798 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 01:43:19,798 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 01:43:19,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:19" (1/1) ... [2019-12-02 01:43:19,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:19" (1/1) ... [2019-12-02 01:43:19,849 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 01:43:19,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 01:43:19,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 01:43:19,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 01:43:19,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:19" (1/1) ... [2019-12-02 01:43:19,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:19" (1/1) ... [2019-12-02 01:43:19,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:19" (1/1) ... [2019-12-02 01:43:19,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:19" (1/1) ... [2019-12-02 01:43:19,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:19" (1/1) ... [2019-12-02 01:43:19,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:19" (1/1) ... [2019-12-02 01:43:19,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:19" (1/1) ... [2019-12-02 01:43:19,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 01:43:19,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 01:43:19,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 01:43:19,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 01:43:19,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:43:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_795f2ab9-16a8-4349-9b30-efc0bf92be64/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:43:19,935 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-12-02 01:43:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-12-02 01:43:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 01:43:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-02 01:43:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-12-02 01:43:19,936 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-12-02 01:43:19,936 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-02 01:43:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 01:43:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-12-02 01:43:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-12-02 01:43:19,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 01:43:19,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 01:43:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 01:43:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 01:43:19,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 01:43:19,939 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 01:43:20,421 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 01:43:20,422 INFO L287 CfgBuilder]: Removed 20 assume(true) statements. [2019-12-02 01:43:20,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:43:20 BoogieIcfgContainer [2019-12-02 01:43:20,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 01:43:20,423 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 01:43:20,423 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 01:43:20,430 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 01:43:20,430 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:43:20" (1/1) ... [2019-12-02 01:43:20,431 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 01:43:20,434 INFO L168 Benchmark]: Toolchain (without parser) took 1420.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 948.4 MB in the beginning and 902.8 MB in the end (delta: 45.6 MB). Peak memory consumption was 164.1 MB. Max. memory is 11.5 GB. [2019-12-02 01:43:20,434 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:43:20,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 784.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 948.4 MB in the beginning and 964.3 MB in the end (delta: -15.9 MB). Peak memory consumption was 113.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:43:20,435 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.40 ms. Allocated memory is still 1.1 GB. Free memory is still 964.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:43:20,435 INFO L168 Benchmark]: Boogie Preprocessor took 38.52 ms. Allocated memory is still 1.1 GB. Free memory was 964.3 MB in the beginning and 957.2 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-12-02 01:43:20,436 INFO L168 Benchmark]: RCFGBuilder took 534.61 ms. Allocated memory is still 1.1 GB. Free memory was 957.2 MB in the beginning and 902.8 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:43:20,436 INFO L168 Benchmark]: CodeCheck took 9.47 ms. Allocated memory is still 1.1 GB. Free memory is still 902.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:43:20,438 INFO L335 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 784.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 948.4 MB in the beginning and 964.3 MB in the end (delta: -15.9 MB). Peak memory consumption was 113.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.40 ms. Allocated memory is still 1.1 GB. Free memory is still 964.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.52 ms. Allocated memory is still 1.1 GB. Free memory was 964.3 MB in the beginning and 957.2 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 534.61 ms. Allocated memory is still 1.1 GB. Free memory was 957.2 MB in the beginning and 902.8 MB in the end (delta: 54.4 MB). Peak memory consumption was 54.4 MB. Max. memory is 11.5 GB. * CodeCheck took 9.47 ms. Allocated memory is still 1.1 GB. Free memory is still 902.8 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...