./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin001_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/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 ad3529de58203335eda652d65dd37fa3fd47fcea ................................................................................................................................................................................................... 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_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin001_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/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 ad3529de58203335eda652d65dd37fa3fd47fcea ...................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 04:30:34,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:30:34,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:30:34,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:30:34,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:30:34,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:30:34,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:30:34,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:30:34,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:30:34,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:30:34,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:30:34,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:30:34,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:30:34,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:30:34,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:30:34,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:30:34,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:30:34,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:30:34,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:30:34,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:30:34,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:30:34,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:30:34,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:30:34,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:30:34,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:30:34,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:30:34,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:30:34,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:30:34,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:30:34,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:30:34,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:30:34,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:30:34,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:30:34,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:30:34,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:30:34,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:30:34,511 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:30:34,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:30:34,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:30:34,512 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:30:34,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:30:34,514 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:30:34,538 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:30:34,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:30:34,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:30:34,548 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:30:34,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:30:34,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:30:34,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:30:34,550 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:30:34,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:30:34,550 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:30:34,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:30:34,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:30:34,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:30:34,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:30:34,551 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:30:34,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:30:34,551 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:30:34,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:30:34,553 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:30:34,553 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:30:34,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:30:34,553 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:30:34,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:30:34,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:30:34,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:30:34,554 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:30:34,554 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:30:34,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:30:34,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:30:34,555 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_e894bf9f-4c2d-4306-9235-0de3da933f8b/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 -> ad3529de58203335eda652d65dd37fa3fd47fcea [2019-11-20 04:30:34,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:30:34,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:30:34,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:30:34,734 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:30:34,734 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:30:34,735 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_tso.oepc.i [2019-11-20 04:30:34,790 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/data/bb47c5b71/c0d653c52e224689a920b902209d2f6c/FLAG8e10f38a9 [2019-11-20 04:30:35,263 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:30:35,263 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/sv-benchmarks/c/pthread-wmm/thin001_tso.oepc.i [2019-11-20 04:30:35,277 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/data/bb47c5b71/c0d653c52e224689a920b902209d2f6c/FLAG8e10f38a9 [2019-11-20 04:30:35,605 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/data/bb47c5b71/c0d653c52e224689a920b902209d2f6c [2019-11-20 04:30:35,607 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:30:35,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:30:35,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:30:35,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:30:35,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:30:35,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:35" (1/1) ... [2019-11-20 04:30:35,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47429033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:35, skipping insertion in model container [2019-11-20 04:30:35,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:35" (1/1) ... [2019-11-20 04:30:35,626 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:30:35,679 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:30:36,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:30:36,075 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:30:36,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:30:36,203 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:30:36,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:36 WrapperNode [2019-11-20 04:30:36,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:30:36,205 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:30:36,205 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:30:36,205 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:30:36,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:36" (1/1) ... [2019-11-20 04:30:36,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:36" (1/1) ... [2019-11-20 04:30:36,253 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:30:36,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:30:36,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:30:36,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:30:36,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:36" (1/1) ... [2019-11-20 04:30:36,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:36" (1/1) ... [2019-11-20 04:30:36,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:36" (1/1) ... [2019-11-20 04:30:36,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:36" (1/1) ... [2019-11-20 04:30:36,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:36" (1/1) ... [2019-11-20 04:30:36,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:36" (1/1) ... [2019-11-20 04:30:36,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:36" (1/1) ... [2019-11-20 04:30:36,278 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:30:36,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:30:36,279 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:30:36,279 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:30:36,280 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/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 [2019-11-20 04:30:36,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:30:36,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:30:36,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:30:36,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:30:36,351 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:30:36,351 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:30:36,351 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:30:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:30:36,352 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:30:36,352 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:30:36,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:30:36,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:30:36,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:30:36,354 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 04:30:36,674 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:30:36,675 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 04:30:36,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:36 BoogieIcfgContainer [2019-11-20 04:30:36,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:30:36,676 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:30:36,676 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:30:36,684 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:30:36,684 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:36" (1/1) ... [2019-11-20 04:30:36,685 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) [2019-11-20 04:30:36,688 INFO L168 Benchmark]: Toolchain (without parser) took 1079.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -117.6 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:30:36,689 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:30:36,689 INFO L168 Benchmark]: CACSL2BoogieTranslator took 596.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -152.1 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:30:36,690 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.67 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. [2019-11-20 04:30:36,690 INFO L168 Benchmark]: Boogie Preprocessor took 24.89 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:30:36,696 INFO L168 Benchmark]: RCFGBuilder took 396.91 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:30:36,697 INFO L168 Benchmark]: CodeCheck took 10.48 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:30:36,704 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 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 596.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -152.1 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.67 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 24.89 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 396.91 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * CodeCheck took 10.48 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 04:30:38,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:30:38,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:30:38,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:30:38,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:30:38,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:30:38,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:30:38,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:30:38,683 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:30:38,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:30:38,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:30:38,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:30:38,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:30:38,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:30:38,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:30:38,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:30:38,694 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:30:38,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:30:38,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:30:38,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:30:38,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:30:38,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:30:38,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:30:38,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:30:38,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:30:38,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:30:38,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:30:38,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:30:38,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:30:38,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:30:38,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:30:38,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:30:38,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:30:38,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:30:38,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:30:38,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:30:38,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:30:38,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:30:38,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:30:38,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:30:38,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:30:38,718 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:30:38,732 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:30:38,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:30:38,733 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:30:38,733 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:30:38,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:30:38,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:30:38,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:30:38,734 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:30:38,734 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:30:38,734 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:30:38,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:30:38,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:30:38,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:30:38,735 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:30:38,735 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:30:38,736 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:30:38,736 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:30:38,736 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:30:38,736 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:30:38,736 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:30:38,737 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:30:38,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:30:38,737 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:30:38,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:30:38,737 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:30:38,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:30:38,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:30:38,738 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:30:38,738 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:30:38,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:30:38,739 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:30:38,739 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:30:38,739 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_e894bf9f-4c2d-4306-9235-0de3da933f8b/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 -> ad3529de58203335eda652d65dd37fa3fd47fcea [2019-11-20 04:30:39,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:30:39,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:30:39,027 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:30:39,028 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:30:39,028 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:30:39,029 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/thin001_tso.oepc.i [2019-11-20 04:30:39,088 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/data/8113e8990/1dc4bb5dfc9c435ab51ee93ca5eca923/FLAG296bbc751 [2019-11-20 04:30:39,536 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:30:39,537 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/sv-benchmarks/c/pthread-wmm/thin001_tso.oepc.i [2019-11-20 04:30:39,550 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/data/8113e8990/1dc4bb5dfc9c435ab51ee93ca5eca923/FLAG296bbc751 [2019-11-20 04:30:39,866 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/bin/ukojak/data/8113e8990/1dc4bb5dfc9c435ab51ee93ca5eca923 [2019-11-20 04:30:39,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:30:39,869 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:30:39,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:30:39,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:30:39,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:30:39,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:39" (1/1) ... [2019-11-20 04:30:39,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36bfeb97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:39, skipping insertion in model container [2019-11-20 04:30:39,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:30:39" (1/1) ... [2019-11-20 04:30:39,885 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:30:39,942 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:30:40,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:30:40,467 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:30:40,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:30:40,613 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:30:40,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:40 WrapperNode [2019-11-20 04:30:40,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:30:40,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:30:40,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:30:40,615 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:30:40,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:40" (1/1) ... [2019-11-20 04:30:40,640 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:40" (1/1) ... [2019-11-20 04:30:40,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:30:40,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:30:40,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:30:40,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:30:40,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:40" (1/1) ... [2019-11-20 04:30:40,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:40" (1/1) ... [2019-11-20 04:30:40,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:40" (1/1) ... [2019-11-20 04:30:40,672 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:40" (1/1) ... [2019-11-20 04:30:40,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:40" (1/1) ... [2019-11-20 04:30:40,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:40" (1/1) ... [2019-11-20 04:30:40,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:40" (1/1) ... [2019-11-20 04:30:40,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:30:40,689 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:30:40,689 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:30:40,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:30:40,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:30:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e894bf9f-4c2d-4306-9235-0de3da933f8b/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 [2019-11-20 04:30:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:30:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:30:40,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:30:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:30:40,750 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:30:40,750 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:30:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:30:40,751 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:30:40,751 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:30:40,752 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:30:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:30:40,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:30:40,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:30:40,754 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 04:30:41,063 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:30:41,063 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 04:30:41,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:41 BoogieIcfgContainer [2019-11-20 04:30:41,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:30:41,065 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:30:41,065 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:30:41,074 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:30:41,074 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:30:41" (1/1) ... [2019-11-20 04:30:41,075 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:30:41,079 INFO L168 Benchmark]: Toolchain (without parser) took 1208.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -150.9 MB). Peak memory consumption was 5.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:30:41,080 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:30:41,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 741.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -174.8 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:30:41,081 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:30:41,081 INFO L168 Benchmark]: Boogie Preprocessor took 28.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:30:41,082 INFO L168 Benchmark]: RCFGBuilder took 376.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-20 04:30:41,082 INFO L168 Benchmark]: CodeCheck took 11.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:30:41,085 INFO L335 ainManager$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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 741.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -174.8 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.89 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 376.26 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: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * CodeCheck took 11.95 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...