./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/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 988a657b7e7c2bbf61b92d4f63aa73aac78212ce ................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/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 988a657b7e7c2bbf61b92d4f63aa73aac78212ce ............................................................................................................................................................................................................ 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 0.1.23-635dfa2 [2018-12-09 16:57:09,379 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:57:09,380 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:57:09,388 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:57:09,388 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:57:09,389 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:57:09,390 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:57:09,391 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:57:09,392 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:57:09,392 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:57:09,393 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:57:09,393 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:57:09,394 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:57:09,394 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:57:09,395 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:57:09,396 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:57:09,396 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:57:09,397 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:57:09,399 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:57:09,400 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:57:09,401 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:57:09,401 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:57:09,403 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:57:09,403 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:57:09,403 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:57:09,404 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:57:09,405 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:57:09,405 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:57:09,406 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:57:09,406 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:57:09,407 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:57:09,407 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:57:09,407 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:57:09,407 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:57:09,408 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:57:09,408 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:57:09,408 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 16:57:09,417 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:57:09,417 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:57:09,417 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 16:57:09,418 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 16:57:09,418 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:57:09,418 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:57:09,418 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:57:09,418 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 16:57:09,418 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 16:57:09,418 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 16:57:09,418 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:57:09,419 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 16:57:09,419 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:57:09,419 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 16:57:09,419 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 16:57:09,419 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 16:57:09,419 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:57:09,419 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 16:57:09,419 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 16:57:09,419 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 16:57:09,419 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:57:09,420 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:57:09,420 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:57:09,420 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:57:09,420 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:57:09,420 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 16:57:09,420 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 16:57:09,420 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:57:09,420 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 16:57:09,420 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/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 -> 988a657b7e7c2bbf61b92d4f63aa73aac78212ce [2018-12-09 16:57:09,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:57:09,443 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:57:09,445 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:57:09,446 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:57:09,446 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:57:09,447 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-12-09 16:57:09,482 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/data/3466950db/b699aece7ba14470b88a12fbee4e45dc/FLAGba5ebbe1f [2018-12-09 16:57:09,933 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:57:09,933 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-12-09 16:57:09,942 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/data/3466950db/b699aece7ba14470b88a12fbee4e45dc/FLAGba5ebbe1f [2018-12-09 16:57:09,951 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/data/3466950db/b699aece7ba14470b88a12fbee4e45dc [2018-12-09 16:57:09,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:57:09,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:57:09,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:57:09,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:57:09,956 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:57:09,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:57:09" (1/1) ... [2018-12-09 16:57:09,958 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50978cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:09, skipping insertion in model container [2018-12-09 16:57:09,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:57:09" (1/1) ... [2018-12-09 16:57:09,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:57:09,990 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:57:10,406 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:57:10,416 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:57:10,447 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:57:10,576 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:57:10,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:10 WrapperNode [2018-12-09 16:57:10,576 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:57:10,576 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:57:10,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:57:10,577 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:57:10,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:10" (1/1) ... [2018-12-09 16:57:10,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:10" (1/1) ... [2018-12-09 16:57:10,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:57:10,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:57:10,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:57:10,614 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:57:10,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:10" (1/1) ... [2018-12-09 16:57:10,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:10" (1/1) ... [2018-12-09 16:57:10,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:10" (1/1) ... [2018-12-09 16:57:10,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:10" (1/1) ... [2018-12-09 16:57:10,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:10" (1/1) ... [2018-12-09 16:57:10,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:10" (1/1) ... [2018-12-09 16:57:10,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:10" (1/1) ... [2018-12-09 16:57:10,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:57:10,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:57:10,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:57:10,639 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:57:10,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/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 [2018-12-09 16:57:10,676 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2018-12-09 16:57:10,677 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2018-12-09 16:57:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 16:57:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 16:57:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 16:57:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2018-12-09 16:57:10,677 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2018-12-09 16:57:10,677 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-09 16:57:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 16:57:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-09 16:57:10,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-09 16:57:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:57:10,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:57:10,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 16:57:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 16:57:10,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 16:57:10,680 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 16:57:11,060 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:57:11,060 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-09 16:57:11,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:57:11 BoogieIcfgContainer [2018-12-09 16:57:11,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:57:11,061 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 16:57:11,061 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 16:57:11,067 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 16:57:11,068 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:57:11" (1/1) ... [2018-12-09 16:57:11,068 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-09 16:57:11,070 INFO L168 Benchmark]: Toolchain (without parser) took 1117.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 950.6 MB in the beginning and 955.4 MB in the end (delta: -4.8 MB). Peak memory consumption was 145.7 MB. Max. memory is 11.5 GB. [2018-12-09 16:57:11,071 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:57:11,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 622.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -64.5 MB). Peak memory consumption was 100.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:57:11,072 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:57:11,072 INFO L168 Benchmark]: Boogie Preprocessor took 24.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:57:11,072 INFO L168 Benchmark]: RCFGBuilder took 422.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 958.8 MB in the end (delta: 49.6 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. [2018-12-09 16:57:11,073 INFO L168 Benchmark]: CodeCheck took 8.46 ms. Allocated memory is still 1.2 GB. Free memory was 958.8 MB in the beginning and 955.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:57:11,075 INFO L336 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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 622.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -64.5 MB). Peak memory consumption was 100.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 422.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 958.8 MB in the end (delta: 49.6 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. * CodeCheck took 8.46 ms. Allocated memory is still 1.2 GB. Free memory was 958.8 MB in the beginning and 955.4 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. 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 0.1.23-635dfa2 [2018-12-09 16:57:12,399 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:57:12,400 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:57:12,407 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:57:12,407 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:57:12,407 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:57:12,408 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:57:12,409 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:57:12,409 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:57:12,410 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:57:12,410 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:57:12,410 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:57:12,411 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:57:12,411 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:57:12,412 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:57:12,412 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:57:12,413 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:57:12,413 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:57:12,414 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:57:12,415 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:57:12,415 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:57:12,416 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:57:12,417 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:57:12,417 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:57:12,417 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:57:12,418 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:57:12,418 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:57:12,419 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:57:12,419 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:57:12,419 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:57:12,420 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:57:12,420 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:57:12,420 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:57:12,420 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:57:12,421 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:57:12,421 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:57:12,421 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 16:57:12,428 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:57:12,428 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:57:12,429 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 16:57:12,429 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 16:57:12,429 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:57:12,429 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:57:12,430 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:57:12,430 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 16:57:12,430 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 16:57:12,430 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:57:12,430 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 16:57:12,430 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:57:12,430 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 16:57:12,430 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 16:57:12,430 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 16:57:12,430 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 16:57:12,430 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 16:57:12,431 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:57:12,431 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 16:57:12,431 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 16:57:12,431 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 16:57:12,431 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:57:12,431 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:57:12,431 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:57:12,431 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:57:12,431 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:57:12,431 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 16:57:12,432 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 16:57:12,432 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 16:57:12,432 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:57:12,432 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 16:57:12,432 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 16:57:12,432 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/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 -> 988a657b7e7c2bbf61b92d4f63aa73aac78212ce [2018-12-09 16:57:12,450 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:57:12,459 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:57:12,462 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:57:12,463 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:57:12,463 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:57:12,464 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-12-09 16:57:12,509 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/data/644c1046a/2b5bf8ad1d8b4da2bf424cbe3a5e3bd1/FLAGd2c28d8df [2018-12-09 16:57:12,953 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:57:12,953 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/sv-benchmarks/c/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-12-09 16:57:12,963 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/data/644c1046a/2b5bf8ad1d8b4da2bf424cbe3a5e3bd1/FLAGd2c28d8df [2018-12-09 16:57:12,971 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/ukojak/data/644c1046a/2b5bf8ad1d8b4da2bf424cbe3a5e3bd1 [2018-12-09 16:57:12,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:57:12,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:57:12,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:57:12,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:57:12,976 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:57:12,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:57:12" (1/1) ... [2018-12-09 16:57:12,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc15be9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:12, skipping insertion in model container [2018-12-09 16:57:12,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:57:12" (1/1) ... [2018-12-09 16:57:12,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:57:13,013 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:57:13,418 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:57:13,430 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:57:13,518 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:57:13,691 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:57:13,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:13 WrapperNode [2018-12-09 16:57:13,692 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:57:13,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:57:13,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:57:13,692 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:57:13,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:13" (1/1) ... [2018-12-09 16:57:13,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:13" (1/1) ... [2018-12-09 16:57:13,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:57:13,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:57:13,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:57:13,731 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:57:13,736 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:13" (1/1) ... [2018-12-09 16:57:13,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:13" (1/1) ... [2018-12-09 16:57:13,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:13" (1/1) ... [2018-12-09 16:57:13,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:13" (1/1) ... [2018-12-09 16:57:13,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:13" (1/1) ... [2018-12-09 16:57:13,750 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:13" (1/1) ... [2018-12-09 16:57:13,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:13" (1/1) ... [2018-12-09 16:57:13,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:57:13,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:57:13,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:57:13,758 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:57:13,759 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:57:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6d7ccbc1-2f0c-4eb8-9e6e-855ebc2059b4/bin-2019/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 [2018-12-09 16:57:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2018-12-09 16:57:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2018-12-09 16:57:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 16:57:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-12-09 16:57:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 16:57:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 16:57:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2018-12-09 16:57:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2018-12-09 16:57:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-12-09 16:57:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 16:57:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-12-09 16:57:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-12-09 16:57:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:57:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:57:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 16:57:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 16:57:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 16:57:13,793 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-09 16:57:14,226 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:57:14,226 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-09 16:57:14,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:57:14 BoogieIcfgContainer [2018-12-09 16:57:14,227 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:57:14,227 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 16:57:14,227 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 16:57:14,234 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 16:57:14,234 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:57:14" (1/1) ... [2018-12-09 16:57:14,234 FATAL L292 ToolchainWalker]: 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:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) 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) [2018-12-09 16:57:14,237 INFO L168 Benchmark]: Toolchain (without parser) took 1263.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.3 MB in the beginning and 938.8 MB in the end (delta: 548.8 kB). Peak memory consumption was 141.6 MB. Max. memory is 11.5 GB. [2018-12-09 16:57:14,238 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:57:14,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 717.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -64.4 MB). Peak memory consumption was 91.6 MB. Max. memory is 11.5 GB. [2018-12-09 16:57:14,239 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:57:14,240 INFO L168 Benchmark]: Boogie Preprocessor took 27.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 997.0 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-09 16:57:14,240 INFO L168 Benchmark]: RCFGBuilder took 468.79 ms. Allocated memory is still 1.2 GB. Free memory was 997.0 MB in the beginning and 938.8 MB in the end (delta: 58.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 11.5 GB. [2018-12-09 16:57:14,241 INFO L168 Benchmark]: CodeCheck took 9.35 ms. Allocated memory is still 1.2 GB. Free memory is still 938.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:57:14,243 INFO L336 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:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 717.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -64.4 MB). Peak memory consumption was 91.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 997.0 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 468.79 ms. Allocated memory is still 1.2 GB. Free memory was 997.0 MB in the beginning and 938.8 MB in the end (delta: 58.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 11.5 GB. * CodeCheck took 9.35 ms. Allocated memory is still 1.2 GB. Free memory is still 938.8 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...