./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 cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/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/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/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 0.1.24-cad4683 [2019-10-22 10:16:01,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:01,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:01,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:01,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:01,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:01,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:01,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:01,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:01,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:01,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:01,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:01,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:01,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:01,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:01,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:01,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:01,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:01,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:01,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:01,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:01,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:01,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:01,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:01,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:01,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:01,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:01,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:01,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:01,661 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:01,661 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:01,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:01,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:01,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:01,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:01,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:01,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:01,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:01,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:01,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:01,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:01,667 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:16:01,679 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:01,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:01,680 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:01,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:01,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:01,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:01,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:01,682 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:01,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:16:01,682 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:01,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:01,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:01,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:01,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:01,683 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:01,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:01,683 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:01,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:01,683 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:01,684 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:01,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:01,684 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:01,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:01,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:01,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:01,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:01,685 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:16:01,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:16:01,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:01,686 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/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/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 [2019-10-22 10:16:01,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:01,718 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:01,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:01,722 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:01,722 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:01,723 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2019-10-22 10:16:01,774 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/data/14cceae1b/2951ae7c0a4243f19c1d1aec9999da8e/FLAGd0939addd [2019-10-22 10:16:02,258 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:02,259 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2019-10-22 10:16:02,280 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/data/14cceae1b/2951ae7c0a4243f19c1d1aec9999da8e/FLAGd0939addd [2019-10-22 10:16:02,745 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/data/14cceae1b/2951ae7c0a4243f19c1d1aec9999da8e [2019-10-22 10:16:02,747 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:02,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:02,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:02,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:02,752 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:02,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:02" (1/1) ... [2019-10-22 10:16:02,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fda6529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:02, skipping insertion in model container [2019-10-22 10:16:02,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:02" (1/1) ... [2019-10-22 10:16:02,762 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:02,829 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:03,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:03,549 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:03,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:03,925 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:03,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:03 WrapperNode [2019-10-22 10:16:03,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:03,926 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:03,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:03,927 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:03,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:03" (1/1) ... [2019-10-22 10:16:03,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:03" (1/1) ... [2019-10-22 10:16:04,015 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:04,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:04,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:04,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:04,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:03" (1/1) ... [2019-10-22 10:16:04,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:03" (1/1) ... [2019-10-22 10:16:04,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:03" (1/1) ... [2019-10-22 10:16:04,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:03" (1/1) ... [2019-10-22 10:16:04,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:03" (1/1) ... [2019-10-22 10:16:04,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:03" (1/1) ... [2019-10-22 10:16:04,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:03" (1/1) ... [2019-10-22 10:16:04,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:04,079 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:04,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:04,080 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:04,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/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 [2019-10-22 10:16:04,152 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-10-22 10:16:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-10-22 10:16:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:16:04,153 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-10-22 10:16:04,153 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-10-22 10:16:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 10:16:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:16:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-22 10:16:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-22 10:16:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:04,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:04,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:16:04,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:16:04,156 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:04,880 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:04,880 INFO L284 CfgBuilder]: Removed 20 assume(true) statements. [2019-10-22 10:16:04,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:04 BoogieIcfgContainer [2019-10-22 10:16:04,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:04,882 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:04,882 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:04,891 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:04,891 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:04" (1/1) ... [2019-10-22 10:16:04,892 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) [2019-10-22 10:16:04,897 INFO L168 Benchmark]: Toolchain (without parser) took 2147.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.1 MB in the beginning and 937.8 MB in the end (delta: 1.2 MB). Peak memory consumption was 140.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:04,897 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:04,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1176.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.1 MB in the beginning and 993.0 MB in the end (delta: -53.9 MB). Peak memory consumption was 98.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:04,898 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.55 ms. Allocated memory is still 1.2 GB. Free memory is still 993.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:04,899 INFO L168 Benchmark]: Boogie Preprocessor took 62.01 ms. Allocated memory is still 1.2 GB. Free memory was 993.0 MB in the beginning and 986.3 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:04,900 INFO L168 Benchmark]: RCFGBuilder took 802.32 ms. Allocated memory is still 1.2 GB. Free memory was 986.3 MB in the beginning and 937.8 MB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:04,900 INFO L168 Benchmark]: CodeCheck took 12.63 ms. Allocated memory is still 1.2 GB. Free memory is still 937.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:04,903 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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1176.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 939.1 MB in the beginning and 993.0 MB in the end (delta: -53.9 MB). Peak memory consumption was 98.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.55 ms. Allocated memory is still 1.2 GB. Free memory is still 993.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 62.01 ms. Allocated memory is still 1.2 GB. Free memory was 993.0 MB in the beginning and 986.3 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 802.32 ms. Allocated memory is still 1.2 GB. Free memory was 986.3 MB in the beginning and 937.8 MB in the end (delta: 48.4 MB). Peak memory consumption was 48.4 MB. Max. memory is 11.5 GB. * CodeCheck took 12.63 ms. Allocated memory is still 1.2 GB. Free memory is still 937.8 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... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:16:06,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:16:06,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:16:06,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:16:06,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:16:06,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:16:06,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:16:06,917 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:16:06,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:16:06,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:16:06,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:16:06,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:16:06,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:16:06,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:16:06,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:16:06,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:16:06,924 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:16:06,925 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:16:06,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:16:06,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:16:06,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:16:06,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:16:06,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:16:06,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:16:06,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:16:06,935 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:16:06,935 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:16:06,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:16:06,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:16:06,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:16:06,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:16:06,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:16:06,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:16:06,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:16:06,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:16:06,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:16:06,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:16:06,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:16:06,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:16:06,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:16:06,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:16:06,944 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:16:06,956 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:16:06,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:16:06,957 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:16:06,957 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:16:06,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:16:06,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:16:06,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:16:06,958 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:16:06,958 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:16:06,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:16:06,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:16:06,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:16:06,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:16:06,959 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:16:06,959 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:16:06,959 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:16:06,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:16:06,960 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:16:06,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:16:06,960 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:16:06,960 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:16:06,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:16:06,961 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:16:06,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:16:06,961 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:16:06,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:16:06,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:16:06,962 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:16:06,962 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:16:06,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:16:06,962 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:16:06,962 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:16:06,963 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/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/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 [2019-10-22 10:16:06,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:16:07,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:16:07,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:16:07,004 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:16:07,005 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:16:07,006 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2019-10-22 10:16:07,051 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/data/2c1689265/8bda7f2e43e84a2d992bc6966ea865e3/FLAGa40995cd2 [2019-10-22 10:16:07,591 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:16:07,594 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2019-10-22 10:16:07,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/data/2c1689265/8bda7f2e43e84a2d992bc6966ea865e3/FLAGa40995cd2 [2019-10-22 10:16:08,075 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/bin/ukojak/data/2c1689265/8bda7f2e43e84a2d992bc6966ea865e3 [2019-10-22 10:16:08,077 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:16:08,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:16:08,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:08,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:16:08,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:16:08,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:08" (1/1) ... [2019-10-22 10:16:08,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e3f64e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:08, skipping insertion in model container [2019-10-22 10:16:08,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:16:08" (1/1) ... [2019-10-22 10:16:08,092 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:16:08,157 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:16:08,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:08,867 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:16:08,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:16:09,281 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:16:09,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:09 WrapperNode [2019-10-22 10:16:09,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:16:09,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:09,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:16:09,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:16:09,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:09" (1/1) ... [2019-10-22 10:16:09,335 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:09" (1/1) ... [2019-10-22 10:16:09,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:16:09,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:16:09,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:16:09,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:16:09,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:09" (1/1) ... [2019-10-22 10:16:09,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:09" (1/1) ... [2019-10-22 10:16:09,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:09" (1/1) ... [2019-10-22 10:16:09,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:09" (1/1) ... [2019-10-22 10:16:09,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:09" (1/1) ... [2019-10-22 10:16:09,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:09" (1/1) ... [2019-10-22 10:16:09,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:09" (1/1) ... [2019-10-22 10:16:09,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:16:09,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:16:09,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:16:09,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:16:09,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:16:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_18be03e7-8203-4c19-b79f-b9fcb7a5858a/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 [2019-10-22 10:16:09,530 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2019-10-22 10:16:09,530 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2019-10-22 10:16:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:16:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 10:16:09,531 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2019-10-22 10:16:09,531 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2019-10-22 10:16:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-10-22 10:16:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:16:09,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-22 10:16:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-22 10:16:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:16:09,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:16:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:16:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:16:09,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:16:09,535 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:16:10,305 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:16:10,306 INFO L284 CfgBuilder]: Removed 20 assume(true) statements. [2019-10-22 10:16:10,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:10 BoogieIcfgContainer [2019-10-22 10:16:10,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:16:10,308 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:16:10,308 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:16:10,320 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:16:10,321 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:16:10" (1/1) ... [2019-10-22 10:16:10,322 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) [2019-10-22 10:16:10,327 INFO L168 Benchmark]: Toolchain (without parser) took 2247.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 947.0 MB in the beginning and 948.5 MB in the end (delta: -1.5 MB). Peak memory consumption was 156.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:10,327 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:10,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1203.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -59.3 MB). Peak memory consumption was 112.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:10,328 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:10,329 INFO L168 Benchmark]: Boogie Preprocessor took 85.75 ms. Allocated memory is still 1.2 GB. Free memory is still 999.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:10,330 INFO L168 Benchmark]: RCFGBuilder took 841.74 ms. Allocated memory is still 1.2 GB. Free memory was 999.7 MB in the beginning and 948.5 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:16:10,330 INFO L168 Benchmark]: CodeCheck took 16.68 ms. Allocated memory is still 1.2 GB. Free memory is still 948.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:16:10,333 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 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1203.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -59.3 MB). Peak memory consumption was 112.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 95.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 85.75 ms. Allocated memory is still 1.2 GB. Free memory is still 999.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 841.74 ms. Allocated memory is still 1.2 GB. Free memory was 999.7 MB in the beginning and 948.5 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. * CodeCheck took 16.68 ms. Allocated memory is still 1.2 GB. Free memory is still 948.5 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...