./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i -s /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 91d90daa2d454cfc9aa8e73928bdb54447228c98 ............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i -s /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 91d90daa2d454cfc9aa8e73928bdb54447228c98 ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:52:28,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:52:28,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:52:28,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:52:28,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:52:28,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:52:28,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:52:28,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:52:28,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:52:28,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:52:28,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:52:28,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:52:28,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:52:28,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:52:28,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:52:28,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:52:28,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:52:28,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:52:28,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:52:28,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:52:28,692 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:52:28,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:52:28,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:52:28,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:52:28,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:52:28,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:52:28,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:52:28,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:52:28,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:52:28,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:52:28,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:52:28,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:52:28,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:52:28,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:52:28,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:52:28,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:52:28,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:52:28,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:52:28,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:52:28,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:52:28,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:52:28,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:52:28,732 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:52:28,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:52:28,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:52:28,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:52:28,734 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:52:28,734 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:52:28,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:52:28,734 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:52:28,734 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:52:28,735 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:52:28,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:52:28,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:52:28,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:52:28,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:52:28,735 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:52:28,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:52:28,736 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:52:28,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:52:28,736 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:52:28,736 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:52:28,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:52:28,737 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:52:28,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:52:28,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:52:28,737 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:52:28,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:52:28,738 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:52:28,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:52:28,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:52:28,738 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91d90daa2d454cfc9aa8e73928bdb54447228c98 [2019-11-26 02:52:28,906 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:52:28,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:52:28,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:52:28,921 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:52:28,921 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:52:28,922 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i [2019-11-26 02:52:28,986 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/data/30aefb295/c5b4d92cf9e14d1183328bfc99a2a205/FLAG474eaf4a6 [2019-11-26 02:52:29,464 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:52:29,465 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i [2019-11-26 02:52:29,477 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/data/30aefb295/c5b4d92cf9e14d1183328bfc99a2a205/FLAG474eaf4a6 [2019-11-26 02:52:29,491 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/data/30aefb295/c5b4d92cf9e14d1183328bfc99a2a205 [2019-11-26 02:52:29,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:52:29,496 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:52:29,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:29,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:52:29,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:52:29,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:29" (1/1) ... [2019-11-26 02:52:29,508 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1de307c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:29, skipping insertion in model container [2019-11-26 02:52:29,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:29" (1/1) ... [2019-11-26 02:52:29,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:52:29,550 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:52:29,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:29,912 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:52:29,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:30,038 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:52:30,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:30 WrapperNode [2019-11-26 02:52:30,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:30,039 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:30,040 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:52:30,040 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:52:30,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:30" (1/1) ... [2019-11-26 02:52:30,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:30" (1/1) ... [2019-11-26 02:52:30,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:30,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:52:30,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:52:30,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:52:30,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:30" (1/1) ... [2019-11-26 02:52:30,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:30" (1/1) ... [2019-11-26 02:52:30,104 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:30" (1/1) ... [2019-11-26 02:52:30,104 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:30" (1/1) ... [2019-11-26 02:52:30,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:30" (1/1) ... [2019-11-26 02:52:30,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:30" (1/1) ... [2019-11-26 02:52:30,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:30" (1/1) ... [2019-11-26 02:52:30,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:52:30,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:52:30,129 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:52:30,129 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:52:30,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:52:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-26 02:52:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-26 02:52:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:52:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:52:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:52:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:52:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:52:30,209 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:52:30,470 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:52:30,470 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-11-26 02:52:30,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:52:30 BoogieIcfgContainer [2019-11-26 02:52:30,471 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:52:30,472 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:52:30,472 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:52:30,482 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:52:30,482 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:52:30" (1/1) ... [2019-11-26 02:52:30,483 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:52:30,487 INFO L168 Benchmark]: Toolchain (without parser) took 991.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -118.4 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:30,488 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:52:30,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 537.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:30,489 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.10 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:30,490 INFO L168 Benchmark]: Boogie Preprocessor took 55.00 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. [2019-11-26 02:52:30,491 INFO L168 Benchmark]: RCFGBuilder took 342.41 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:30,491 INFO L168 Benchmark]: CodeCheck took 13.63 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. [2019-11-26 02:52:30,494 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 537.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.10 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.00 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 342.41 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * CodeCheck took 13.63 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 0.1.24-6b5699a [2019-11-26 02:52:32,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:52:32,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:52:32,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:52:32,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:52:32,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:52:32,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:52:32,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:52:32,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:52:32,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:52:32,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:52:32,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:52:32,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:52:32,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:52:32,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:52:32,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:52:32,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:52:32,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:52:32,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:52:32,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:52:32,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:52:32,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:52:32,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:52:32,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:52:32,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:52:32,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:52:32,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:52:32,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:52:32,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:52:32,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:52:32,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:52:32,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:52:32,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:52:32,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:52:32,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:52:32,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:52:32,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:52:32,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:52:32,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:52:32,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:52:32,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:52:32,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:52:32,298 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:52:32,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:52:32,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:52:32,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:52:32,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:52:32,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:52:32,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:52:32,300 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:52:32,300 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:52:32,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:52:32,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:52:32,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:52:32,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:52:32,302 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:52:32,302 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:52:32,302 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:52:32,302 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:52:32,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:52:32,303 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:52:32,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:52:32,303 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:52:32,304 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:52:32,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:52:32,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:52:32,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:52:32,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:52:32,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:52:32,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:52:32,305 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:52:32,306 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:52:32,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:52:32,306 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:52:32,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:52:32,307 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91d90daa2d454cfc9aa8e73928bdb54447228c98 [2019-11-26 02:52:32,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:52:32,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:52:32,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:52:32,652 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:52:32,653 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:52:32,653 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/../../sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i [2019-11-26 02:52:32,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/data/70a2dd82e/6ca6dec25cd04f61b298168ac7f90d7e/FLAGbe7e155a1 [2019-11-26 02:52:33,173 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:52:33,174 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/sv-benchmarks/c/pthread-ext/46_monabsex2_vs.i [2019-11-26 02:52:33,186 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/data/70a2dd82e/6ca6dec25cd04f61b298168ac7f90d7e/FLAGbe7e155a1 [2019-11-26 02:52:33,197 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/data/70a2dd82e/6ca6dec25cd04f61b298168ac7f90d7e [2019-11-26 02:52:33,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:52:33,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:52:33,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:33,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:52:33,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:52:33,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:33" (1/1) ... [2019-11-26 02:52:33,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5acc84f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:33, skipping insertion in model container [2019-11-26 02:52:33,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:52:33" (1/1) ... [2019-11-26 02:52:33,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:52:33,266 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:52:33,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:33,603 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:52:33,669 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:52:33,747 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:52:33,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:33 WrapperNode [2019-11-26 02:52:33,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:52:33,748 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:33,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:52:33,749 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:52:33,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:33" (1/1) ... [2019-11-26 02:52:33,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:33" (1/1) ... [2019-11-26 02:52:33,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:52:33,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:52:33,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:52:33,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:52:33,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:33" (1/1) ... [2019-11-26 02:52:33,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:33" (1/1) ... [2019-11-26 02:52:33,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:33" (1/1) ... [2019-11-26 02:52:33,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:33" (1/1) ... [2019-11-26 02:52:33,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:33" (1/1) ... [2019-11-26 02:52:33,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:33" (1/1) ... [2019-11-26 02:52:33,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:33" (1/1) ... [2019-11-26 02:52:33,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:52:33,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:52:33,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:52:33,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:52:33,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:52:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_582c8cda-bb7e-4de0-83e1-8ff114dac8fc/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:52:33,898 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-26 02:52:33,899 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-26 02:52:33,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:52:33,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:52:33,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:52:33,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:52:33,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:52:33,900 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:52:34,097 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:52:34,097 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-11-26 02:52:34,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:52:34 BoogieIcfgContainer [2019-11-26 02:52:34,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:52:34,098 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:52:34,099 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:52:34,108 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:52:34,109 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:52:34" (1/1) ... [2019-11-26 02:52:34,109 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:52:34,114 INFO L168 Benchmark]: Toolchain (without parser) took 913.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -165.8 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:34,114 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:52:34,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 547.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -191.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:34,116 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.43 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:34,116 INFO L168 Benchmark]: Boogie Preprocessor took 48.65 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. [2019-11-26 02:52:34,117 INFO L168 Benchmark]: RCFGBuilder took 259.28 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: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:52:34,117 INFO L168 Benchmark]: CodeCheck took 13.29 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. [2019-11-26 02:52:34,121 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 547.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -191.6 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.43 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.65 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 259.28 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: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * CodeCheck took 13.29 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...