./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-lit/fkp2013_variant_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_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/fkp2013_variant_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/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 376411b509fa30f3972bf08d429083cb413425da .............................................................................................................................................................................................. 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_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/fkp2013_variant_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/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 376411b509fa30f3972bf08d429083cb413425da .............................................................................................................................................................................................................. 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 13:39:31,805 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 13:39:31,806 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 13:39:31,812 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 13:39:31,812 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 13:39:31,813 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 13:39:31,813 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 13:39:31,814 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 13:39:31,815 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 13:39:31,815 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 13:39:31,816 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 13:39:31,816 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 13:39:31,817 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 13:39:31,817 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 13:39:31,818 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 13:39:31,818 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 13:39:31,818 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 13:39:31,819 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 13:39:31,820 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 13:39:31,821 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 13:39:31,822 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 13:39:31,822 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 13:39:31,824 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 13:39:31,824 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 13:39:31,824 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 13:39:31,824 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 13:39:31,825 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 13:39:31,825 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 13:39:31,826 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 13:39:31,826 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 13:39:31,826 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 13:39:31,827 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 13:39:31,827 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 13:39:31,827 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 13:39:31,828 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 13:39:31,828 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 13:39:31,828 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 13:39:31,835 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 13:39:31,836 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 13:39:31,836 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 13:39:31,836 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 13:39:31,836 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 13:39:31,837 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 13:39:31,837 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 13:39:31,837 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 13:39:31,837 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 13:39:31,837 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 13:39:31,837 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 13:39:31,837 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 13:39:31,837 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 13:39:31,837 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 13:39:31,837 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 13:39:31,837 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 13:39:31,837 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 13:39:31,838 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 13:39:31,838 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 13:39:31,838 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 13:39:31,838 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 13:39:31,838 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 13:39:31,838 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 13:39:31,838 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 13:39:31,838 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 13:39:31,838 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 13:39:31,838 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 13:39:31,838 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 13:39:31,838 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 13:39:31,839 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_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/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 -> 376411b509fa30f3972bf08d429083cb413425da [2018-12-08 13:39:31,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 13:39:31,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 13:39:31,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 13:39:31,865 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 13:39:31,865 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 13:39:31,865 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/fkp2013_variant_true-unreach-call.i [2018-12-08 13:39:31,899 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/data/5b5193488/4f96eca6c74a4b2d9540d6a514ebbb72/FLAG557d52d19 [2018-12-08 13:39:32,363 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 13:39:32,363 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/sv-benchmarks/c/pthread-lit/fkp2013_variant_true-unreach-call.i [2018-12-08 13:39:32,371 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/data/5b5193488/4f96eca6c74a4b2d9540d6a514ebbb72/FLAG557d52d19 [2018-12-08 13:39:32,379 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/data/5b5193488/4f96eca6c74a4b2d9540d6a514ebbb72 [2018-12-08 13:39:32,381 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 13:39:32,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 13:39:32,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 13:39:32,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 13:39:32,384 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 13:39:32,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:39:32" (1/1) ... [2018-12-08 13:39:32,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b8167c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:32, skipping insertion in model container [2018-12-08 13:39:32,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:39:32" (1/1) ... [2018-12-08 13:39:32,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 13:39:32,409 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 13:39:32,560 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:39:32,567 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 13:39:32,628 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:39:32,656 INFO L195 MainTranslator]: Completed translation [2018-12-08 13:39:32,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:32 WrapperNode [2018-12-08 13:39:32,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 13:39:32,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 13:39:32,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 13:39:32,657 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 13:39:32,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:32" (1/1) ... [2018-12-08 13:39:32,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:32" (1/1) ... [2018-12-08 13:39:32,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 13:39:32,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 13:39:32,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 13:39:32,682 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 13:39:32,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:32" (1/1) ... [2018-12-08 13:39:32,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:32" (1/1) ... [2018-12-08 13:39:32,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:32" (1/1) ... [2018-12-08 13:39:32,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:32" (1/1) ... [2018-12-08 13:39:32,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:32" (1/1) ... [2018-12-08 13:39:32,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:32" (1/1) ... [2018-12-08 13:39:32,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:32" (1/1) ... [2018-12-08 13:39:32,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 13:39:32,696 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 13:39:32,696 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 13:39:32,696 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 13:39:32,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/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 13:39:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 13:39:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-12-08 13:39:32,728 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-12-08 13:39:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 13:39:32,728 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 13:39:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 13:39:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 13:39:32,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 13:39:32,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 13:39:32,729 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 13:39:32,876 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 13:39:32,876 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-08 13:39:32,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:39:32 BoogieIcfgContainer [2018-12-08 13:39:32,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 13:39:32,876 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 13:39:32,877 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 13:39:32,883 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 13:39:32,884 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:39:32" (1/1) ... [2018-12-08 13:39:32,884 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 13:39:32,886 INFO L168 Benchmark]: Toolchain (without parser) took 504.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 4.1 MB. Max. memory is 11.5 GB. [2018-12-08 13:39:32,887 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:39:32,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-12-08 13:39:32,888 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:39:32,888 INFO L168 Benchmark]: Boogie Preprocessor took 14.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:39:32,888 INFO L168 Benchmark]: RCFGBuilder took 180.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-12-08 13:39:32,889 INFO L168 Benchmark]: CodeCheck took 9.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:39:32,890 INFO L336 ainManager$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 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 274.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -172.1 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.87 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 14.25 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 180.31 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: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * CodeCheck took 9.13 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 [2018-12-08 13:39:34,280 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 13:39:34,281 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 13:39:34,287 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 13:39:34,287 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 13:39:34,287 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 13:39:34,288 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 13:39:34,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 13:39:34,289 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 13:39:34,290 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 13:39:34,290 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 13:39:34,290 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 13:39:34,291 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 13:39:34,291 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 13:39:34,292 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 13:39:34,292 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 13:39:34,292 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 13:39:34,293 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 13:39:34,294 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 13:39:34,295 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 13:39:34,295 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 13:39:34,296 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 13:39:34,297 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 13:39:34,297 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 13:39:34,297 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 13:39:34,298 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 13:39:34,298 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 13:39:34,299 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 13:39:34,299 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 13:39:34,299 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 13:39:34,300 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 13:39:34,300 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 13:39:34,300 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 13:39:34,300 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 13:39:34,301 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 13:39:34,301 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 13:39:34,301 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 13:39:34,308 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 13:39:34,309 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 13:39:34,309 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 13:39:34,309 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 13:39:34,309 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 13:39:34,310 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 13:39:34,310 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 13:39:34,310 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 13:39:34,310 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 13:39:34,310 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 13:39:34,310 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 13:39:34,310 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 13:39:34,310 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 13:39:34,310 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 13:39:34,310 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 13:39:34,310 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 13:39:34,311 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 13:39:34,311 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 13:39:34,311 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 13:39:34,311 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 13:39:34,311 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 13:39:34,311 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 13:39:34,311 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 13:39:34,311 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 13:39:34,311 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 13:39:34,311 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 13:39:34,312 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 13:39:34,312 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 13:39:34,312 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 13:39:34,312 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 13:39:34,312 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 13:39:34,312 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 13:39:34,312 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_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/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 -> 376411b509fa30f3972bf08d429083cb413425da [2018-12-08 13:39:34,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 13:39:34,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 13:39:34,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 13:39:34,345 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 13:39:34,345 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 13:39:34,346 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/fkp2013_variant_true-unreach-call.i [2018-12-08 13:39:34,392 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/data/9a0e14bbe/5693302f21464ae3a27d5ecc95d18614/FLAGfd47be8a7 [2018-12-08 13:39:34,876 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 13:39:34,877 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/sv-benchmarks/c/pthread-lit/fkp2013_variant_true-unreach-call.i [2018-12-08 13:39:34,884 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/data/9a0e14bbe/5693302f21464ae3a27d5ecc95d18614/FLAGfd47be8a7 [2018-12-08 13:39:35,366 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/bin-2019/ukojak/data/9a0e14bbe/5693302f21464ae3a27d5ecc95d18614 [2018-12-08 13:39:35,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 13:39:35,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 13:39:35,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 13:39:35,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 13:39:35,372 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 13:39:35,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:39:35" (1/1) ... [2018-12-08 13:39:35,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@149b19b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:35, skipping insertion in model container [2018-12-08 13:39:35,374 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:39:35" (1/1) ... [2018-12-08 13:39:35,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 13:39:35,398 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 13:39:35,565 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:39:35,573 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 13:39:35,599 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:39:35,677 INFO L195 MainTranslator]: Completed translation [2018-12-08 13:39:35,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:35 WrapperNode [2018-12-08 13:39:35,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 13:39:35,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 13:39:35,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 13:39:35,678 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 13:39:35,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:35" (1/1) ... [2018-12-08 13:39:35,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:35" (1/1) ... [2018-12-08 13:39:35,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 13:39:35,711 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 13:39:35,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 13:39:35,711 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 13:39:35,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:35" (1/1) ... [2018-12-08 13:39:35,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:35" (1/1) ... [2018-12-08 13:39:35,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:35" (1/1) ... [2018-12-08 13:39:35,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:35" (1/1) ... [2018-12-08 13:39:35,722 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:35" (1/1) ... [2018-12-08 13:39:35,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:35" (1/1) ... [2018-12-08 13:39:35,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:35" (1/1) ... [2018-12-08 13:39:35,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 13:39:35,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 13:39:35,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 13:39:35,729 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 13:39:35,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:39:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0cf9db6d-1c3b-4f91-968a-ed809882e0ca/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 13:39:35,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 13:39:35,764 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-12-08 13:39:35,764 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-12-08 13:39:35,764 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-08 13:39:35,764 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-08 13:39:35,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 13:39:35,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 13:39:35,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 13:39:35,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 13:39:35,765 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 13:39:35,919 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 13:39:35,920 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-08 13:39:35,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:39:35 BoogieIcfgContainer [2018-12-08 13:39:35,920 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 13:39:35,920 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 13:39:35,920 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 13:39:35,927 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 13:39:35,927 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:39:35" (1/1) ... [2018-12-08 13:39:35,927 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 13:39:35,930 INFO L168 Benchmark]: Toolchain (without parser) took 561.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -147.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:39:35,930 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:39:35,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -178.4 MB). Peak memory consumption was 44.0 MB. Max. memory is 11.5 GB. [2018-12-08 13:39:35,931 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-08 13:39:35,932 INFO L168 Benchmark]: Boogie Preprocessor took 17.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:39:35,932 INFO L168 Benchmark]: RCFGBuilder took 191.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-12-08 13:39:35,932 INFO L168 Benchmark]: CodeCheck took 8.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:39:35,934 INFO L336 ainManager$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 0.17 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 308.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -178.4 MB). Peak memory consumption was 44.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.02 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.08 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 191.67 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: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * CodeCheck took 8.71 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...