./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-theta/unwind1-nondet.i --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_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/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_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/unwind1-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/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_8e16cbd3-83fd-40f7-8d58-558caabd761d/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 591990a0070f9287f734f2988edce5e1b5a43791c74b5c6b7374ff93ddaa2267 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:38:45,587 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:38:45,656 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:38:45,661 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:38:45,661 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:38:45,691 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:38:45,692 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:38:45,693 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:38:45,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:38:45,693 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:38:45,693 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:38:45,693 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:38:45,694 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:38:45,694 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:38:45,694 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:38:45,694 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:38:45,694 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:38:45,694 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:38:45,694 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:38:45,694 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:38:45,694 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:38:45,694 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:38:45,695 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:38:45,695 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:38:45,695 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:38:45,695 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:38:45,699 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:38:45,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:45,700 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:38:45,700 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:38:45,700 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:38:45,700 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:38:45,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:38:45,700 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_8e16cbd3-83fd-40f7-8d58-558caabd761d/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 -> 591990a0070f9287f734f2988edce5e1b5a43791c74b5c6b7374ff93ddaa2267 [2024-11-13 21:38:46,054 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:38:46,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:38:46,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:38:46,069 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:38:46,070 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:38:46,071 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/unwind1-nondet.i Unable to find full path for "g++" [2024-11-13 21:38:48,245 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:38:48,664 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:38:48,665 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/sv-benchmarks/c/pthread-theta/unwind1-nondet.i [2024-11-13 21:38:48,680 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/data/839afb648/ec15998dd62d46da98e270582f509f24/FLAG1e68aa179 [2024-11-13 21:38:48,705 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/data/839afb648/ec15998dd62d46da98e270582f509f24 [2024-11-13 21:38:48,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:38:48,709 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:38:48,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:48,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:38:48,721 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:38:48,722 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:48" (1/1) ... [2024-11-13 21:38:48,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1107d91d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:48, skipping insertion in model container [2024-11-13 21:38:48,723 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:48" (1/1) ... [2024-11-13 21:38:48,776 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:38:49,194 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_8e16cbd3-83fd-40f7-8d58-558caabd761d/sv-benchmarks/c/pthread-theta/unwind1-nondet.i[33026,33039] [2024-11-13 21:38:49,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:49,224 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:38:49,272 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_8e16cbd3-83fd-40f7-8d58-558caabd761d/sv-benchmarks/c/pthread-theta/unwind1-nondet.i[33026,33039] [2024-11-13 21:38:49,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:49,309 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:38:49,310 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49 WrapperNode [2024-11-13 21:38:49,310 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:49,311 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:49,311 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:38:49,311 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:38:49,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,329 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,347 INFO L138 Inliner]: procedures = 169, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2024-11-13 21:38:49,347 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:49,348 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:38:49,348 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:38:49,348 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:38:49,356 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,358 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,358 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,366 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,371 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,372 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,374 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:38:49,379 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:38:49,379 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:38:49,379 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:38:49,380 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:49,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:38:49,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:38:49,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:38:49,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:38:49,457 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 21:38:49,457 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 21:38:49,457 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 21:38:49,457 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 21:38:49,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:38:49,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:38:49,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:38:49,459 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 21:38:49,638 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:38:49,640 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:38:49,847 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:38:49,847 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:38:49,862 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:38:49,864 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:38:49,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:49 BoogieIcfgContainer [2024-11-13 21:38:49,865 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:38:49,865 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:38:49,866 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:38:49,878 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:38:49,878 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:49" (1/1) ... [2024-11-13 21:38:49,879 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 21:38:49,888 INFO L158 Benchmark]: Toolchain (without parser) took 1178.02ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 54.7MB in the end (delta: 35.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:38:49,889 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory was 42.0MB in the beginning and 41.8MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:38:49,890 INFO L158 Benchmark]: CACSL2BoogieTranslator took 598.81ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 70.5MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:38:49,891 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.70ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 68.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:38:49,893 INFO L158 Benchmark]: Boogie Preprocessor took 26.61ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 67.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:38:49,893 INFO L158 Benchmark]: RCFGBuilder took 485.52ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 56.2MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:38:49,896 INFO L158 Benchmark]: CodeCheck took 20.71ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 54.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:38:49,899 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 0.47ms. Allocated memory is still 83.9MB. Free memory was 42.0MB in the beginning and 41.8MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 598.81ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 70.5MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.70ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 68.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.61ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 67.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 485.52ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 56.2MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 20.71ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 54.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:38:49,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/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 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_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/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_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/unwind1-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/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_8e16cbd3-83fd-40f7-8d58-558caabd761d/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 591990a0070f9287f734f2988edce5e1b5a43791c74b5c6b7374ff93ddaa2267 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:38:52,815 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:38:52,934 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:38:52,994 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:38:52,995 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:38:52,995 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:38:52,995 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:38:52,996 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:38:52,996 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:38:52,996 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:38:52,996 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:38:52,996 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:38:52,996 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:38:52,997 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:38:52,997 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:38:52,997 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:38:52,997 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:38:52,997 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:38:52,997 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:38:52,998 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:38:52,998 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:38:52,998 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:38:52,998 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:38:52,998 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:38:52,999 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:38:52,999 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:38:52,999 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:38:52,999 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:38:52,999 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:38:52,999 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:52,999 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:38:53,000 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:38:53,000 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:38:53,000 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:38:53,000 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:38:53,000 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:38:53,000 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_8e16cbd3-83fd-40f7-8d58-558caabd761d/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 -> 591990a0070f9287f734f2988edce5e1b5a43791c74b5c6b7374ff93ddaa2267 [2024-11-13 21:38:53,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:38:53,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:38:53,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:38:53,317 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:38:53,317 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:38:53,318 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/unwind1-nondet.i Unable to find full path for "g++" [2024-11-13 21:38:55,378 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:38:55,761 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:38:55,762 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/sv-benchmarks/c/pthread-theta/unwind1-nondet.i [2024-11-13 21:38:55,784 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/data/e165eaa68/317e3abddf2e41b9bde8096752837660/FLAGd783f8deb [2024-11-13 21:38:55,967 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/data/e165eaa68/317e3abddf2e41b9bde8096752837660 [2024-11-13 21:38:55,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:38:55,974 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:38:55,976 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:55,978 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:38:55,987 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:38:55,988 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:55" (1/1) ... [2024-11-13 21:38:55,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ff4cb21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:55, skipping insertion in model container [2024-11-13 21:38:55,990 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:55" (1/1) ... [2024-11-13 21:38:56,048 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:38:56,518 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_8e16cbd3-83fd-40f7-8d58-558caabd761d/sv-benchmarks/c/pthread-theta/unwind1-nondet.i[33026,33039] [2024-11-13 21:38:56,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:56,566 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:38:56,624 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_8e16cbd3-83fd-40f7-8d58-558caabd761d/sv-benchmarks/c/pthread-theta/unwind1-nondet.i[33026,33039] [2024-11-13 21:38:56,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:56,688 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:38:56,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:56 WrapperNode [2024-11-13 21:38:56,689 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:56,690 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:56,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:38:56,690 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:38:56,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:56" (1/1) ... [2024-11-13 21:38:56,714 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:56" (1/1) ... [2024-11-13 21:38:56,738 INFO L138 Inliner]: procedures = 170, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2024-11-13 21:38:56,738 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:56,739 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:38:56,739 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:38:56,739 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:38:56,746 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:56" (1/1) ... [2024-11-13 21:38:56,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:56" (1/1) ... [2024-11-13 21:38:56,754 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:56" (1/1) ... [2024-11-13 21:38:56,754 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:56" (1/1) ... [2024-11-13 21:38:56,768 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:56" (1/1) ... [2024-11-13 21:38:56,771 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:56" (1/1) ... [2024-11-13 21:38:56,773 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:56" (1/1) ... [2024-11-13 21:38:56,774 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:56" (1/1) ... [2024-11-13 21:38:56,777 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:38:56,778 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:38:56,778 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:38:56,779 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:38:56,780 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:56" (1/1) ... [2024-11-13 21:38:56,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:56,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:38:56,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:38:56,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:38:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:38:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 21:38:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 21:38:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 21:38:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 21:38:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:38:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:38:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:38:56,858 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 21:38:57,017 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:38:57,020 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:38:57,208 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:38:57,208 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:38:57,218 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:38:57,220 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:38:57,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:57 BoogieIcfgContainer [2024-11-13 21:38:57,222 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:38:57,222 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:38:57,223 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:38:57,267 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:38:57,268 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:57" (1/1) ... [2024-11-13 21:38:57,269 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:38:57,274 INFO L158 Benchmark]: Toolchain (without parser) took 1302.59ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 57.8MB in the end (delta: 1.8MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2024-11-13 21:38:57,276 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:38:57,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 713.25ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 38.4MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:38:57,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.61ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:38:57,278 INFO L158 Benchmark]: Boogie Preprocessor took 38.61ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:38:57,278 INFO L158 Benchmark]: RCFGBuilder took 443.35ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 22.8MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:38:57,280 INFO L158 Benchmark]: CodeCheck took 50.63ms. Allocated memory is still 83.9MB. Free memory was 22.5MB in the beginning and 57.8MB in the end (delta: -35.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-11-13 21:38:57,282 INFO L338 ainManager$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 0.38ms. Allocated memory is still 83.9MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 713.25ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 38.4MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.61ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.61ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 443.35ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 22.8MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 50.63ms. Allocated memory is still 83.9MB. Free memory was 22.5MB in the beginning and 57.8MB in the end (delta: -35.3MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:38:57,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e16cbd3-83fd-40f7-8d58-558caabd761d/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