./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-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_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/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 e62066cd2c969883f9736f376b14ba49fcf1b70c ..................................................................................................................................................................................................... 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_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/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 e62066cd2c969883f9736f376b14ba49fcf1b70c ........................................................................................................................................................................................................ 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 [2018-12-08 12:28:55,549 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 12:28:55,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 12:28:55,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 12:28:55,556 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 12:28:55,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 12:28:55,558 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 12:28:55,559 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 12:28:55,559 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 12:28:55,560 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 12:28:55,560 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 12:28:55,561 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 12:28:55,561 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 12:28:55,562 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 12:28:55,562 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 12:28:55,563 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 12:28:55,563 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 12:28:55,564 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 12:28:55,565 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 12:28:55,566 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 12:28:55,566 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 12:28:55,567 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 12:28:55,568 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 12:28:55,568 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 12:28:55,568 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 12:28:55,569 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 12:28:55,570 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 12:28:55,570 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 12:28:55,570 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 12:28:55,571 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 12:28:55,571 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 12:28:55,571 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 12:28:55,572 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 12:28:55,572 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 12:28:55,572 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 12:28:55,573 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 12:28:55,573 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 12:28:55,580 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 12:28:55,580 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 12:28:55,580 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 12:28:55,581 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 12:28:55,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 12:28:55,581 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 12:28:55,581 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 12:28:55,581 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 12:28:55,581 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 12:28:55,582 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 12:28:55,582 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 12:28:55,582 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 12:28:55,582 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 12:28:55,582 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 12:28:55,582 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 12:28:55,582 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 12:28:55,582 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 12:28:55,582 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 12:28:55,583 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 12:28:55,583 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 12:28:55,583 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 12:28:55,583 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 12:28:55,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 12:28:55,583 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 12:28:55,583 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 12:28:55,583 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 12:28:55,584 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 12:28:55,584 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 12:28:55,584 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 12:28:55,584 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_eca7947b-46e4-4fbc-a762-656b4bf17b86/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 -> e62066cd2c969883f9736f376b14ba49fcf1b70c [2018-12-08 12:28:55,601 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 12:28:55,607 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 12:28:55,609 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 12:28:55,610 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 12:28:55,610 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 12:28:55,610 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i [2018-12-08 12:28:55,642 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/data/582225923/01f2f2df468543d495ce45a4849ae79f/FLAGf15d6602c [2018-12-08 12:28:55,957 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 12:28:55,957 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i [2018-12-08 12:28:55,964 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/data/582225923/01f2f2df468543d495ce45a4849ae79f/FLAGf15d6602c [2018-12-08 12:28:56,370 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/data/582225923/01f2f2df468543d495ce45a4849ae79f [2018-12-08 12:28:56,372 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 12:28:56,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 12:28:56,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 12:28:56,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 12:28:56,376 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 12:28:56,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:28:56" (1/1) ... [2018-12-08 12:28:56,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b62dac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:56, skipping insertion in model container [2018-12-08 12:28:56,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:28:56" (1/1) ... [2018-12-08 12:28:56,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 12:28:56,405 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 12:28:56,556 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:28:56,563 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 12:28:56,632 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:28:56,660 INFO L195 MainTranslator]: Completed translation [2018-12-08 12:28:56,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:56 WrapperNode [2018-12-08 12:28:56,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 12:28:56,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 12:28:56,661 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 12:28:56,661 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 12:28:56,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:56" (1/1) ... [2018-12-08 12:28:56,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:56" (1/1) ... [2018-12-08 12:28:56,691 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 12:28:56,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 12:28:56,692 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 12:28:56,692 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 12:28:56,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:56" (1/1) ... [2018-12-08 12:28:56,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:56" (1/1) ... [2018-12-08 12:28:56,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:56" (1/1) ... [2018-12-08 12:28:56,699 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:56" (1/1) ... [2018-12-08 12:28:56,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:56" (1/1) ... [2018-12-08 12:28:56,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:56" (1/1) ... [2018-12-08 12:28:56,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:56" (1/1) ... [2018-12-08 12:28:56,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 12:28:56,710 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 12:28:56,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 12:28:56,710 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 12:28:56,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/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 [2018-12-08 12:28:56,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 12:28:56,752 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 12:28:56,752 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 12:28:56,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 12:28:56,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 12:28:56,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 12:28:56,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 12:28:56,753 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 12:28:56,814 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-08 12:28:56,816 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-08 12:28:56,890 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 12:28:56,890 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-08 12:28:56,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:28:56 BoogieIcfgContainer [2018-12-08 12:28:56,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 12:28:56,890 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 12:28:56,891 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 12:28:56,898 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 12:28:56,898 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:28:56" (1/1) ... [2018-12-08 12:28:56,898 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) [2018-12-08 12:28:56,900 INFO L168 Benchmark]: Toolchain (without parser) took 527.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 950.6 MB in the beginning and 1.0 GB in the end (delta: -98.0 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2018-12-08 12:28:56,901 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:28:56,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -125.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2018-12-08 12:28:56,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2018-12-08 12:28:56,902 INFO L168 Benchmark]: Boogie Preprocessor took 17.62 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:28:56,902 INFO L168 Benchmark]: RCFGBuilder took 180.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2018-12-08 12:28:56,903 INFO L168 Benchmark]: CodeCheck took 9.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-08 12:28:56,905 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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 287.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -125.1 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.62 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 180.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * CodeCheck took 9.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 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 [2018-12-08 12:28:58,232 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 12:28:58,233 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 12:28:58,240 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 12:28:58,240 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 12:28:58,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 12:28:58,241 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 12:28:58,242 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 12:28:58,242 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 12:28:58,243 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 12:28:58,243 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 12:28:58,243 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 12:28:58,244 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 12:28:58,244 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 12:28:58,245 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 12:28:58,245 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 12:28:58,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 12:28:58,246 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 12:28:58,247 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 12:28:58,248 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 12:28:58,248 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 12:28:58,249 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 12:28:58,250 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 12:28:58,250 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 12:28:58,251 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 12:28:58,251 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 12:28:58,252 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 12:28:58,252 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 12:28:58,252 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 12:28:58,253 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 12:28:58,253 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 12:28:58,253 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 12:28:58,253 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 12:28:58,254 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 12:28:58,254 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 12:28:58,254 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 12:28:58,255 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 12:28:58,262 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 12:28:58,262 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 12:28:58,263 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 12:28:58,263 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 12:28:58,263 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 12:28:58,263 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 12:28:58,263 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 12:28:58,263 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 12:28:58,263 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 12:28:58,263 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 12:28:58,264 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 12:28:58,264 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 12:28:58,264 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 12:28:58,264 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 12:28:58,264 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 12:28:58,264 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 12:28:58,264 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 12:28:58,264 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 12:28:58,264 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 12:28:58,264 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 12:28:58,264 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 12:28:58,265 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 12:28:58,265 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 12:28:58,265 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 12:28:58,265 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 12:28:58,265 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 12:28:58,265 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 12:28:58,265 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 12:28:58,265 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 12:28:58,265 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 12:28:58,265 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 12:28:58,265 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 12:28:58,266 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_eca7947b-46e4-4fbc-a762-656b4bf17b86/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 -> e62066cd2c969883f9736f376b14ba49fcf1b70c [2018-12-08 12:28:58,284 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 12:28:58,293 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 12:28:58,296 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 12:28:58,297 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 12:28:58,298 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 12:28:58,298 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i [2018-12-08 12:28:58,333 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/data/5bd209267/70b271686b5143779e780b20eb30211a/FLAG78d7100db [2018-12-08 12:28:58,741 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 12:28:58,741 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/sv-benchmarks/c/pthread-ext/29_conditionals_vs_true-unreach-call.i [2018-12-08 12:28:58,748 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/data/5bd209267/70b271686b5143779e780b20eb30211a/FLAG78d7100db [2018-12-08 12:28:58,757 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/bin-2019/ukojak/data/5bd209267/70b271686b5143779e780b20eb30211a [2018-12-08 12:28:58,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 12:28:58,759 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 12:28:58,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 12:28:58,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 12:28:58,762 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 12:28:58,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:28:58" (1/1) ... [2018-12-08 12:28:58,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39933d25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:58, skipping insertion in model container [2018-12-08 12:28:58,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:28:58" (1/1) ... [2018-12-08 12:28:58,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 12:28:58,788 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 12:28:58,949 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:28:58,958 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 12:28:58,985 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:28:59,050 INFO L195 MainTranslator]: Completed translation [2018-12-08 12:28:59,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:59 WrapperNode [2018-12-08 12:28:59,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 12:28:59,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 12:28:59,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 12:28:59,051 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 12:28:59,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:59" (1/1) ... [2018-12-08 12:28:59,065 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:59" (1/1) ... [2018-12-08 12:28:59,076 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 12:28:59,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 12:28:59,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 12:28:59,076 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 12:28:59,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:59" (1/1) ... [2018-12-08 12:28:59,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:59" (1/1) ... [2018-12-08 12:28:59,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:59" (1/1) ... [2018-12-08 12:28:59,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:59" (1/1) ... [2018-12-08 12:28:59,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:59" (1/1) ... [2018-12-08 12:28:59,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:59" (1/1) ... [2018-12-08 12:28:59,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:59" (1/1) ... [2018-12-08 12:28:59,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 12:28:59,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 12:28:59,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 12:28:59,092 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 12:28:59,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:28:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eca7947b-46e4-4fbc-a762-656b4bf17b86/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 [2018-12-08 12:28:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 12:28:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 12:28:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 12:28:59,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 12:28:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 12:28:59,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 12:28:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 12:28:59,125 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 12:28:59,195 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_acquire_returnLabel [2018-12-08 12:28:59,197 INFO L1421 $ProcedureCfgBuilder]: dropping label inside atomic statement: __VERIFIER_atomic_release_returnLabel [2018-12-08 12:28:59,257 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 12:28:59,258 INFO L280 CfgBuilder]: Removed 5 assue(true) statements. [2018-12-08 12:28:59,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:28:59 BoogieIcfgContainer [2018-12-08 12:28:59,258 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 12:28:59,258 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 12:28:59,258 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 12:28:59,265 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 12:28:59,265 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:28:59" (1/1) ... [2018-12-08 12:28:59,266 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) [2018-12-08 12:28:59,268 INFO L168 Benchmark]: Toolchain (without parser) took 509.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -164.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:28:59,269 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-12-08 12:28:59,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 290.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. [2018-12-08 12:28:59,270 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.05 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-08 12:28:59,271 INFO L168 Benchmark]: Boogie Preprocessor took 15.82 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. [2018-12-08 12:28:59,271 INFO L168 Benchmark]: RCFGBuilder took 165.75 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: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-12-08 12:28:59,272 INFO L168 Benchmark]: CodeCheck took 9.18 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. [2018-12-08 12:28:59,274 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 0.18 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 290.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -189.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.05 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.82 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 165.75 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: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * CodeCheck took 9.18 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...