./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/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_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3855d6da0b439f4c6a497e897f140f408df8c7fd65e3042f0fafae1979048a3d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:13:27,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:13:27,721 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:13:27,725 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:13:27,726 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:13:27,748 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:13:27,749 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:13:27,750 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:13:27,750 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:13:27,750 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:13:27,750 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:13:27,750 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:13:27,750 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:13:27,750 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:13:27,750 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:13:27,751 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:13:27,751 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:13:27,751 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:13:27,751 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:13:27,751 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:13:27,751 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:13:27,751 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:13:27,751 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:13:27,752 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:13:27,752 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:13:27,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:13:27,752 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:13:27,752 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:13:27,752 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:13:27,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:13:27,752 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_1fda001f-204a-43a7-aa73-a4f2b6306d76/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 3855d6da0b439f4c6a497e897f140f408df8c7fd65e3042f0fafae1979048a3d [2024-11-13 22:13:28,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:13:28,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:13:28,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:13:28,026 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:13:28,027 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:13:28,028 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c Unable to find full path for "g++" [2024-11-13 22:13:29,942 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:13:30,282 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:13:30,285 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c [2024-11-13 22:13:30,299 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/data/d83fb9988/45b54984b75e46a4b58a93eec2585101/FLAGe16f6867b [2024-11-13 22:13:30,314 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/data/d83fb9988/45b54984b75e46a4b58a93eec2585101 [2024-11-13 22:13:30,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:13:30,318 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:13:30,319 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:13:30,319 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:13:30,324 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:13:30,325 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,326 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aa410c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30, skipping insertion in model container [2024-11-13 22:13:30,326 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,347 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:13:30,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:13:30,546 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:13:30,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:13:30,595 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:13:30,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30 WrapperNode [2024-11-13 22:13:30,596 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:13:30,597 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:13:30,597 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:13:30,598 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:13:30,605 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,613 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,645 INFO L138 Inliner]: procedures = 25, calls = 30, calls flagged for inlining = 18, calls inlined = 22, statements flattened = 302 [2024-11-13 22:13:30,645 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:13:30,646 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:13:30,646 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:13:30,646 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:13:30,655 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,656 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,663 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,664 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,683 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,690 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,692 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,697 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,703 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:13:30,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:13:30,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:13:30,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:13:30,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:30" (1/1) ... [2024-11-13 22:13:30,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:13:30,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:13:30,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:13:30,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:13:30,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:13:30,785 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:13:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:13:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:13:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:13:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:13:30,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:13:30,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:13:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:13:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:13:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:13:30,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:13:30,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:13:30,788 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 22:13:30,945 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:13:30,947 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:13:31,701 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:13:31,701 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:13:31,726 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:13:31,727 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:13:31,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:13:31 BoogieIcfgContainer [2024-11-13 22:13:31,727 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:13:31,728 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:13:31,728 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:13:31,738 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:13:31,738 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:13:31" (1/1) ... [2024-11-13 22:13:31,739 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:13:31,749 INFO L158 Benchmark]: Toolchain (without parser) took 1427.67ms. Allocated memory is still 117.4MB. Free memory was 94.6MB in the beginning and 48.1MB in the end (delta: 46.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:13:31,750 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:31,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 277.58ms. Allocated memory is still 117.4MB. Free memory was 94.4MB in the beginning and 81.3MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:13:31,751 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.09ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 78.8MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:13:31,751 INFO L158 Benchmark]: Boogie Preprocessor took 57.51ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:31,751 INFO L158 Benchmark]: RCFGBuilder took 1019.30ms. Allocated memory is still 117.4MB. Free memory was 77.1MB in the beginning and 49.3MB in the end (delta: 27.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:13:31,752 INFO L158 Benchmark]: CodeCheck took 16.46ms. Allocated memory is still 117.4MB. Free memory was 49.3MB in the beginning and 48.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:31,758 INFO L338 ainManager$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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 277.58ms. Allocated memory is still 117.4MB. Free memory was 94.4MB in the beginning and 81.3MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.09ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 78.8MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.51ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1019.30ms. Allocated memory is still 117.4MB. Free memory was 77.1MB in the beginning and 49.3MB in the end (delta: 27.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 16.46ms. Allocated memory is still 117.4MB. Free memory was 49.3MB in the beginning and 48.1MB 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 22:13:31,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/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_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/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_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3855d6da0b439f4c6a497e897f140f408df8c7fd65e3042f0fafae1979048a3d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:13:34,431 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:13:34,574 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:13:34,623 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:13:34,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:13:34,626 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:13:34,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:13:34,626 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:13:34,627 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:13:34,627 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:13:34,627 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:13:34,627 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:13:34,627 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:13:34,628 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:13:34,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:13:34,629 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:13:34,629 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:13:34,629 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:13:34,630 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:13:34,630 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:13:34,630 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:13:34,630 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:13:34,630 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:13:34,630 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:13:34,630 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:13:34,630 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:13:34,630 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:13:34,631 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:13:34,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:13:34,631 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:13:34,631 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:13:34,631 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:13:34,631 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:13:34,631 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:13:34,631 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_1fda001f-204a-43a7-aa73-a4f2b6306d76/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 3855d6da0b439f4c6a497e897f140f408df8c7fd65e3042f0fafae1979048a3d [2024-11-13 22:13:34,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:13:34,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:13:34,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:13:34,933 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:13:34,934 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:13:34,935 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c Unable to find full path for "g++" [2024-11-13 22:13:36,908 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:13:37,208 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:13:37,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/sv-benchmarks/c/weaver/chl-name-comparator-subst.wvr.c [2024-11-13 22:13:37,220 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/data/b66ec6af1/bf0231ce2bd04d7e944290c7de94888f/FLAG0ff42b26f [2024-11-13 22:13:37,494 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/data/b66ec6af1/bf0231ce2bd04d7e944290c7de94888f [2024-11-13 22:13:37,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:13:37,498 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:13:37,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:13:37,500 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:13:37,504 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:13:37,505 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eb48272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37, skipping insertion in model container [2024-11-13 22:13:37,506 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,524 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:13:37,726 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:13:37,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:13:37,745 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:13:37,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:13:37,822 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:13:37,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37 WrapperNode [2024-11-13 22:13:37,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:13:37,824 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:13:37,824 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:13:37,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:13:37,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,841 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,872 INFO L138 Inliner]: procedures = 27, calls = 30, calls flagged for inlining = 18, calls inlined = 22, statements flattened = 283 [2024-11-13 22:13:37,872 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:13:37,873 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:13:37,877 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:13:37,877 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:13:37,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,890 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,891 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,903 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,912 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,914 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,920 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,927 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:13:37,929 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:13:37,930 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:13:37,930 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:13:37,933 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:37" (1/1) ... [2024-11-13 22:13:37,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:13:37,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:13:37,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:13:37,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:13:38,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:13:38,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:13:38,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:13:38,007 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:13:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:13:38,008 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:13:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:13:38,008 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:13:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:13:38,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:13:38,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:13:38,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:13:38,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:13:38,011 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 22:13:38,141 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:13:38,143 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:13:38,785 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:13:38,785 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:13:38,806 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:13:38,808 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:13:38,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:13:38 BoogieIcfgContainer [2024-11-13 22:13:38,809 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:13:38,809 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:13:38,809 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:13:38,822 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:13:38,822 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:13:38" (1/1) ... [2024-11-13 22:13:38,823 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:13:38,829 INFO L158 Benchmark]: Toolchain (without parser) took 1329.88ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 48.1MB in the end (delta: 12.1MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-11-13 22:13:38,831 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:38,833 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.73ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 46.2MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:13:38,833 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.68ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 43.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:38,834 INFO L158 Benchmark]: Boogie Preprocessor took 55.80ms. Allocated memory is still 83.9MB. Free memory was 43.8MB in the beginning and 41.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:38,835 INFO L158 Benchmark]: RCFGBuilder took 879.21ms. Allocated memory is still 83.9MB. Free memory was 41.8MB in the beginning and 49.7MB in the end (delta: -8.0MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-11-13 22:13:38,835 INFO L158 Benchmark]: CodeCheck took 17.50ms. Allocated memory is still 83.9MB. Free memory was 49.7MB in the beginning and 48.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:38,839 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.73ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 46.2MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.68ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 43.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.80ms. Allocated memory is still 83.9MB. Free memory was 43.8MB in the beginning and 41.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 879.21ms. Allocated memory is still 83.9MB. Free memory was 41.8MB in the beginning and 49.7MB in the end (delta: -8.0MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * CodeCheck took 17.50ms. Allocated memory is still 83.9MB. Free memory was 49.7MB in the beginning and 48.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:13:38,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fda001f-204a-43a7-aa73-a4f2b6306d76/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