./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-8.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-8.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9053cd9eb87a8824d68da81e817a5c2746c138459aecfddcec40af107177afcb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:48:21,592 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:48:21,661 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:48:21,666 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:48:21,667 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:48:21,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:48:21,691 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:48:21,691 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:48:21,692 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:48:21,692 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:48:21,692 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:48:21,692 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:48:21,692 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:48:21,692 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:48:21,692 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:48:21,693 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:48:21,693 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:48:21,693 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:48:21,693 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:48:21,693 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:48:21,693 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:48:21,693 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:48:21,693 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:48:21,694 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:48:21,694 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:48:21,694 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:48:21,694 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:48:21,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:48:21,694 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:48:21,694 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:48:21,694 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:48:21,695 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:48:21,695 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:48:21,695 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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(reach_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 -> 9053cd9eb87a8824d68da81e817a5c2746c138459aecfddcec40af107177afcb [2024-11-13 21:48:21,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:48:21,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:48:21,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:48:21,991 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:48:21,991 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:48:21,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-8.wvr.c Unable to find full path for "g++" [2024-11-13 21:48:23,831 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:48:24,154 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:48:24,156 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/sv-benchmarks/c/weaver/parallel-ticket-8.wvr.c [2024-11-13 21:48:24,168 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/data/096bc0cd8/e97093efbccf443a84b17f8549289f89/FLAG59b5934b3 [2024-11-13 21:48:24,195 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/data/096bc0cd8/e97093efbccf443a84b17f8549289f89 [2024-11-13 21:48:24,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:48:24,201 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:48:24,205 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:48:24,205 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:48:24,210 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:48:24,211 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,212 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abf7d7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24, skipping insertion in model container [2024-11-13 21:48:24,213 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,241 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:48:24,484 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/sv-benchmarks/c/weaver/parallel-ticket-8.wvr.c[3446,3459] [2024-11-13 21:48:24,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:48:24,510 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:48:24,557 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/sv-benchmarks/c/weaver/parallel-ticket-8.wvr.c[3446,3459] [2024-11-13 21:48:24,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:48:24,582 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:48:24,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24 WrapperNode [2024-11-13 21:48:24,584 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:48:24,585 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:48:24,585 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:48:24,585 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:48:24,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,602 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,634 INFO L138 Inliner]: procedures = 24, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 141 [2024-11-13 21:48:24,634 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:48:24,635 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:48:24,635 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:48:24,635 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:48:24,643 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,644 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,658 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,661 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,662 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,663 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,666 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:48:24,667 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:48:24,667 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:48:24,667 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:48:24,668 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:24" (1/1) ... [2024-11-13 21:48:24,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:48:24,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:48:24,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:48:24,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:48:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:48:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:48:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:48:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:48:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:48:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:48:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:48:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 21:48:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 21:48:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:48:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:48:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:48:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 21:48:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 21:48:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 21:48:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 21:48:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-11-13 21:48:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-11-13 21:48:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2024-11-13 21:48:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2024-11-13 21:48:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:48:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:48:24,742 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:48:24,862 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:48:24,864 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:48:25,268 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:48:25,269 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:48:25,305 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:48:25,305 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:48:25,305 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:48:25 BoogieIcfgContainer [2024-11-13 21:48:25,306 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:48:25,306 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:48:25,306 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:48:25,318 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:48:25,318 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:48:25" (1/1) ... [2024-11-13 21:48:25,319 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:48:25,326 INFO L158 Benchmark]: Toolchain (without parser) took 1124.96ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 53.7MB in the end (delta: 38.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:48:25,329 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 117.4MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:48:25,330 INFO L158 Benchmark]: CACSL2BoogieTranslator took 378.86ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 79.7MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:48:25,330 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.00ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:48:25,331 INFO L158 Benchmark]: Boogie Preprocessor took 31.22ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 76.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:48:25,331 INFO L158 Benchmark]: RCFGBuilder took 638.77ms. Allocated memory is still 117.4MB. Free memory was 76.5MB in the beginning and 55.0MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:48:25,332 INFO L158 Benchmark]: CodeCheck took 18.26ms. Allocated memory is still 117.4MB. Free memory was 55.0MB in the beginning and 53.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:48:25,334 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 117.4MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 378.86ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 79.7MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.00ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.22ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 76.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 638.77ms. Allocated memory is still 117.4MB. Free memory was 76.5MB in the beginning and 55.0MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.26ms. Allocated memory is still 117.4MB. Free memory was 55.0MB in the beginning and 53.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:48:25,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-8.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9053cd9eb87a8824d68da81e817a5c2746c138459aecfddcec40af107177afcb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:48:27,981 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:48:28,108 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:48:28,170 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:48:28,171 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:48:28,171 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:48:28,171 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:48:28,173 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:48:28,173 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:48:28,174 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:48:28,174 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:48:28,174 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:48:28,175 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:48:28,175 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:48:28,175 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:48:28,175 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:48:28,175 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:48:28,175 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:48:28,176 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:48:28,176 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:48:28,176 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:48:28,176 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:48:28,176 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:48:28,176 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:48:28,176 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:48:28,176 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:48:28,176 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:48:28,176 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:48:28,176 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:48:28,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:48:28,177 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:48:28,177 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:48:28,177 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:48:28,177 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:48:28,178 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:48:28,178 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:48:28,178 INFO L153 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_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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(reach_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 -> 9053cd9eb87a8824d68da81e817a5c2746c138459aecfddcec40af107177afcb [2024-11-13 21:48:28,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:48:28,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:48:28,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:48:28,491 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:48:28,495 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:48:28,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-8.wvr.c Unable to find full path for "g++" [2024-11-13 21:48:30,471 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:48:30,732 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:48:30,732 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/sv-benchmarks/c/weaver/parallel-ticket-8.wvr.c [2024-11-13 21:48:30,740 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/data/fa6a4806e/61332a8f445e42e299f64954b4de3e9f/FLAG0fab2128b [2024-11-13 21:48:30,756 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/data/fa6a4806e/61332a8f445e42e299f64954b4de3e9f [2024-11-13 21:48:30,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:48:30,760 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:48:30,762 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:48:30,762 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:48:30,767 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:48:30,767 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:48:30" (1/1) ... [2024-11-13 21:48:30,768 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@527848de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:30, skipping insertion in model container [2024-11-13 21:48:30,769 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:48:30" (1/1) ... [2024-11-13 21:48:30,787 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:48:31,022 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/sv-benchmarks/c/weaver/parallel-ticket-8.wvr.c[3446,3459] [2024-11-13 21:48:31,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:48:31,056 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:48:31,111 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/sv-benchmarks/c/weaver/parallel-ticket-8.wvr.c[3446,3459] [2024-11-13 21:48:31,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:48:31,141 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:48:31,143 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:31 WrapperNode [2024-11-13 21:48:31,144 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:48:31,145 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:48:31,145 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:48:31,146 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:48:31,155 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:31" (1/1) ... [2024-11-13 21:48:31,172 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:31" (1/1) ... [2024-11-13 21:48:31,206 INFO L138 Inliner]: procedures = 24, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 130 [2024-11-13 21:48:31,208 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:48:31,209 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:48:31,210 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:48:31,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:48:31,219 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:31" (1/1) ... [2024-11-13 21:48:31,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:31" (1/1) ... [2024-11-13 21:48:31,224 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:31" (1/1) ... [2024-11-13 21:48:31,228 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:31" (1/1) ... [2024-11-13 21:48:31,245 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:31" (1/1) ... [2024-11-13 21:48:31,255 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:31" (1/1) ... [2024-11-13 21:48:31,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:31" (1/1) ... [2024-11-13 21:48:31,258 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:31" (1/1) ... [2024-11-13 21:48:31,264 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:48:31,269 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:48:31,269 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:48:31,269 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:48:31,270 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:31" (1/1) ... [2024-11-13 21:48:31,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:48:31,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:48:31,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:48:31,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:48:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:48:31,354 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:48:31,355 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:48:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:48:31,355 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:48:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:48:31,355 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:48:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:48:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 21:48:31,355 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 21:48:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:48:31,356 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:48:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 21:48:31,356 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 21:48:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 21:48:31,356 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 21:48:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-11-13 21:48:31,357 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-11-13 21:48:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2024-11-13 21:48:31,357 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2024-11-13 21:48:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:48:31,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:48:31,359 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:48:31,528 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:48:31,531 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:48:31,931 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:48:31,932 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:48:31,971 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:48:31,972 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:48:31,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:48:31 BoogieIcfgContainer [2024-11-13 21:48:31,972 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:48:31,973 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:48:31,973 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:48:31,984 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:48:31,985 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:48:31" (1/1) ... [2024-11-13 21:48:31,986 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:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:48:31,992 INFO L158 Benchmark]: Toolchain (without parser) took 1230.55ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 49.5MB in the end (delta: 42.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:48:31,992 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:48:31,993 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.63ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 78.7MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:48:31,993 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.43ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 77.0MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:48:31,994 INFO L158 Benchmark]: Boogie Preprocessor took 55.40ms. Allocated memory is still 117.4MB. Free memory was 77.0MB in the beginning and 75.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:48:31,994 INFO L158 Benchmark]: RCFGBuilder took 703.24ms. Allocated memory is still 117.4MB. Free memory was 75.7MB in the beginning and 50.8MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:48:31,995 INFO L158 Benchmark]: CodeCheck took 16.84ms. Allocated memory is still 117.4MB. Free memory was 50.6MB in the beginning and 49.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:48:31,997 INFO L338 ainManager$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:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.63ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 78.7MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.43ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 77.0MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.40ms. Allocated memory is still 117.4MB. Free memory was 77.0MB in the beginning and 75.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 703.24ms. Allocated memory is still 117.4MB. Free memory was 75.7MB in the beginning and 50.8MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 16.84ms. Allocated memory is still 117.4MB. Free memory was 50.6MB in the beginning and 49.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:48:32,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3fd8c272-072f-46c1-bb5c-d220410918ee/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported