./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_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_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/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 2c55c80e859fbca0c55d2995f212ed1b2a780533 .................................................................................................................................................................................................... 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_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/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 2c55c80e859fbca0c55d2995f212ed1b2a780533 ......................................................................................................................................................................................................... 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 00:38:49,740 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:38:49,741 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:38:49,747 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:38:49,747 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:38:49,748 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:38:49,748 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:38:49,749 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:38:49,750 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:38:49,750 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:38:49,751 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:38:49,751 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:38:49,751 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:38:49,752 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:38:49,752 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:38:49,753 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:38:49,753 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:38:49,754 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:38:49,755 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:38:49,756 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:38:49,756 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:38:49,757 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:38:49,758 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:38:49,758 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:38:49,758 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:38:49,759 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:38:49,759 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:38:49,759 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:38:49,760 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:38:49,760 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:38:49,760 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:38:49,761 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:38:49,761 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:38:49,761 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:38:49,761 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:38:49,762 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:38:49,762 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 00:38:49,769 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:38:49,769 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:38:49,770 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:38:49,770 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:38:49,770 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:38:49,770 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:38:49,770 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:38:49,770 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:38:49,771 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:38:49,771 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:38:49,771 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:38:49,771 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:38:49,771 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:38:49,771 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:38:49,771 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:38:49,771 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:38:49,771 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:38:49,771 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:38:49,771 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:38:49,772 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:38:49,772 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:38:49,772 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:38:49,772 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:38:49,772 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:38:49,772 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:38:49,772 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:38:49,772 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 00:38:49,772 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:38:49,772 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:38:49,773 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_09563948-dd9f-49d3-b99c-76175d722f45/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 -> 2c55c80e859fbca0c55d2995f212ed1b2a780533 [2018-12-09 00:38:49,789 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:38:49,796 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:38:49,798 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:38:49,799 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:38:49,799 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:38:49,800 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-unreach-call.i [2018-12-09 00:38:49,835 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/data/ceb7a62cc/dad83667c4b645d2af27426b1f78b5cc/FLAGa502a161d [2018-12-09 00:38:50,149 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:38:50,149 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-unreach-call.i [2018-12-09 00:38:50,159 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/data/ceb7a62cc/dad83667c4b645d2af27426b1f78b5cc/FLAGa502a161d [2018-12-09 00:38:50,169 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/data/ceb7a62cc/dad83667c4b645d2af27426b1f78b5cc [2018-12-09 00:38:50,171 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:38:50,172 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:38:50,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:38:50,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:38:50,175 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:38:50,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:38:50" (1/1) ... [2018-12-09 00:38:50,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dabaf59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:50, skipping insertion in model container [2018-12-09 00:38:50,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:38:50" (1/1) ... [2018-12-09 00:38:50,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:38:50,200 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:38:50,359 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:38:50,367 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:38:50,427 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:38:50,455 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:38:50,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:50 WrapperNode [2018-12-09 00:38:50,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:38:50,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:38:50,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:38:50,456 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:38:50,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:50" (1/1) ... [2018-12-09 00:38:50,469 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:50" (1/1) ... [2018-12-09 00:38:50,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:38:50,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:38:50,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:38:50,481 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:38:50,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:50" (1/1) ... [2018-12-09 00:38:50,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:50" (1/1) ... [2018-12-09 00:38:50,488 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:50" (1/1) ... [2018-12-09 00:38:50,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:50" (1/1) ... [2018-12-09 00:38:50,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:50" (1/1) ... [2018-12-09 00:38:50,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:50" (1/1) ... [2018-12-09 00:38:50,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:50" (1/1) ... [2018-12-09 00:38:50,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:38:50,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:38:50,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:38:50,497 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:38:50,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/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 00:38:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:38:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-12-09 00:38:50,529 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-12-09 00:38:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-09 00:38:50,529 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-09 00:38:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 00:38:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_release [2018-12-09 00:38:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_release [2018-12-09 00:38:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:38:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:38:50,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:38:50,531 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 00:38:50,675 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:38:50,675 INFO L280 CfgBuilder]: Removed 11 assue(true) statements. [2018-12-09 00:38:50,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:38:50 BoogieIcfgContainer [2018-12-09 00:38:50,675 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:38:50,675 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 00:38:50,676 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 00:38:50,682 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 00:38:50,682 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:38:50" (1/1) ... [2018-12-09 00:38:50,682 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 00:38:50,684 INFO L168 Benchmark]: Toolchain (without parser) took 512.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -147.1 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-12-09 00:38:50,685 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:38:50,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -175.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:38:50,685 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:38:50,686 INFO L168 Benchmark]: Boogie Preprocessor took 15.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:38:50,686 INFO L168 Benchmark]: RCFGBuilder took 178.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-12-09 00:38:50,686 INFO L168 Benchmark]: CodeCheck took 8.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:38:50,688 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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 283.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -175.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 178.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * CodeCheck took 8.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. 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 0.1.23-635dfa2 [2018-12-09 00:38:52,075 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:38:52,076 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:38:52,082 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:38:52,082 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:38:52,082 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:38:52,083 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:38:52,084 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:38:52,085 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:38:52,085 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:38:52,085 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:38:52,085 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:38:52,086 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:38:52,086 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:38:52,087 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:38:52,087 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:38:52,088 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:38:52,088 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:38:52,089 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:38:52,090 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:38:52,091 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:38:52,091 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:38:52,092 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:38:52,092 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:38:52,093 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:38:52,093 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:38:52,093 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:38:52,094 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:38:52,094 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:38:52,095 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:38:52,095 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:38:52,095 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:38:52,095 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:38:52,096 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:38:52,096 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:38:52,096 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:38:52,097 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 00:38:52,104 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:38:52,104 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:38:52,104 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:38:52,105 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:38:52,105 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:38:52,105 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:38:52,105 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:38:52,105 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:38:52,105 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:38:52,105 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:38:52,105 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:38:52,106 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:38:52,106 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:38:52,106 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 00:38:52,106 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 00:38:52,106 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:38:52,106 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:38:52,106 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:38:52,106 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:38:52,106 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:38:52,106 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:38:52,106 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:38:52,106 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:38:52,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:38:52,107 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:38:52,107 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:38:52,107 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:38:52,107 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 00:38:52,107 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 00:38:52,107 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:38:52,107 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 00:38:52,107 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 00:38:52,107 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_09563948-dd9f-49d3-b99c-76175d722f45/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 -> 2c55c80e859fbca0c55d2995f212ed1b2a780533 [2018-12-09 00:38:52,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:38:52,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:38:52,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:38:52,139 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:38:52,140 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:38:52,140 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-unreach-call.i [2018-12-09 00:38:52,184 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/data/4da2c9124/9b67c1dbb9d24d2fbc7bf31b40546828/FLAG721fc53fc [2018-12-09 00:38:52,506 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:38:52,507 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/sv-benchmarks/c/pthread-ext/27_Boop_simple_vf_false-unreach-call.i [2018-12-09 00:38:52,513 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/data/4da2c9124/9b67c1dbb9d24d2fbc7bf31b40546828/FLAG721fc53fc [2018-12-09 00:38:52,521 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/bin-2019/ukojak/data/4da2c9124/9b67c1dbb9d24d2fbc7bf31b40546828 [2018-12-09 00:38:52,523 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:38:52,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:38:52,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:38:52,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:38:52,527 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:38:52,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:38:52" (1/1) ... [2018-12-09 00:38:52,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d6b1f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:52, skipping insertion in model container [2018-12-09 00:38:52,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:38:52" (1/1) ... [2018-12-09 00:38:52,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:38:52,551 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:38:52,733 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:38:52,743 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:38:52,813 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:38:52,860 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:38:52,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:52 WrapperNode [2018-12-09 00:38:52,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:38:52,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:38:52,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:38:52,861 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:38:52,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:52" (1/1) ... [2018-12-09 00:38:52,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:52" (1/1) ... [2018-12-09 00:38:52,889 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:38:52,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:38:52,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:38:52,889 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:38:52,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:52" (1/1) ... [2018-12-09 00:38:52,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:52" (1/1) ... [2018-12-09 00:38:52,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:52" (1/1) ... [2018-12-09 00:38:52,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:52" (1/1) ... [2018-12-09 00:38:52,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:52" (1/1) ... [2018-12-09 00:38:52,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:52" (1/1) ... [2018-12-09 00:38:52,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:52" (1/1) ... [2018-12-09 00:38:52,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:38:52,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:38:52,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:38:52,907 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:38:52,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:38:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_09563948-dd9f-49d3-b99c-76175d722f45/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 00:38:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:38:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-12-09 00:38:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-12-09 00:38:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-09 00:38:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-09 00:38:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_release [2018-12-09 00:38:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_release [2018-12-09 00:38:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:38:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 00:38:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:38:52,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:38:52,941 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 00:38:53,098 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:38:53,098 INFO L280 CfgBuilder]: Removed 11 assue(true) statements. [2018-12-09 00:38:53,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:38:53 BoogieIcfgContainer [2018-12-09 00:38:53,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:38:53,099 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 00:38:53,099 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 00:38:53,106 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 00:38:53,106 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:38:53" (1/1) ... [2018-12-09 00:38:53,107 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 00:38:53,109 INFO L168 Benchmark]: Toolchain (without parser) took 585.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -150.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:38:53,110 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:38:53,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -175.9 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2018-12-09 00:38:53,111 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:38:53,112 INFO L168 Benchmark]: Boogie Preprocessor took 17.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:38:53,112 INFO L168 Benchmark]: RCFGBuilder took 191.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-12-09 00:38:53,112 INFO L168 Benchmark]: CodeCheck took 9.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:38:53,115 INFO L336 ainManager$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 335.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -175.9 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 191.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * CodeCheck took 9.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. 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...