./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-1.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_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/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_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/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_0bc456fd-960a-49f8-9aac-f4715e5611a6/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 faddac23864cc4e42f962ac43a8d0f59593853dbb1d55e3baabe0c76b2187dd4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:07:51,731 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:07:51,818 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:07:51,823 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:07:51,824 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:07:51,854 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:07:51,856 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:07:51,856 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:07:51,856 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:07:51,857 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:07:51,857 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:07:51,858 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:07:51,858 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:07:51,858 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:07:51,858 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:07:51,858 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:07:51,859 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:07:51,859 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:07:51,859 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:07:51,859 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:07:51,859 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:07:51,859 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:07:51,860 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:07:51,860 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:07:51,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:07:51,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:51,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:07:51,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:07:51,860 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:07:51,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:07:51,861 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_0bc456fd-960a-49f8-9aac-f4715e5611a6/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 -> faddac23864cc4e42f962ac43a8d0f59593853dbb1d55e3baabe0c76b2187dd4 [2024-11-13 22:07:52,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:07:52,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:07:52,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:07:52,206 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:07:52,207 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:07:52,208 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-misc-1.wvr.c Unable to find full path for "g++" [2024-11-13 22:07:54,066 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:07:54,295 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:07:54,296 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/sv-benchmarks/c/weaver/parallel-misc-1.wvr.c [2024-11-13 22:07:54,304 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/data/bcd09a75b/4d5fce052cd84c6caa54f217bc78ca8b/FLAG2c564f358 [2024-11-13 22:07:54,319 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/data/bcd09a75b/4d5fce052cd84c6caa54f217bc78ca8b [2024-11-13 22:07:54,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:07:54,323 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:07:54,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:07:54,325 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:07:54,329 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:07:54,330 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,331 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@530d4161 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54, skipping insertion in model container [2024-11-13 22:07:54,332 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,349 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:07:54,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:07:54,588 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:07:54,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:07:54,647 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:07:54,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54 WrapperNode [2024-11-13 22:07:54,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:07:54,649 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:07:54,649 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:07:54,649 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:07:54,655 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,664 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,702 INFO L138 Inliner]: procedures = 22, calls = 32, calls flagged for inlining = 18, calls inlined = 32, statements flattened = 276 [2024-11-13 22:07:54,706 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:07:54,706 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:07:54,710 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:07:54,710 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:07:54,718 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,727 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,740 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,744 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,745 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,747 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,750 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:07:54,750 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:07:54,751 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:07:54,751 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:07:54,752 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:54" (1/1) ... [2024-11-13 22:07:54,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:54,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:07:54,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:07:54,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:07:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:07:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:07:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:07:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:07:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:07:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:07:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:07:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:07:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:07:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:07:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:07:54,813 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 22:07:54,947 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:07:54,949 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:07:55,628 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:07:55,629 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:07:55,662 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:07:55,667 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:07:55,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:55 BoogieIcfgContainer [2024-11-13 22:07:55,667 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:07:55,668 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:07:55,668 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:07:55,684 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:07:55,685 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:55" (1/1) ... [2024-11-13 22:07:55,686 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:07:55,692 INFO L158 Benchmark]: Toolchain (without parser) took 1366.73ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 47.6MB in the end (delta: 45.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:07:55,694 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:07:55,695 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.49ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 80.8MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:07:55,695 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.25ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 78.4MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:07:55,695 INFO L158 Benchmark]: Boogie Preprocessor took 43.65ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 76.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:07:55,696 INFO L158 Benchmark]: RCFGBuilder took 916.66ms. Allocated memory is still 117.4MB. Free memory was 76.7MB in the beginning and 49.0MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:07:55,696 INFO L158 Benchmark]: CodeCheck took 21.12ms. Allocated memory is still 117.4MB. Free memory was 48.7MB in the beginning and 47.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:07:55,701 INFO L338 ainManager$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 0.35ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.49ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 80.8MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.25ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 78.4MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.65ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 76.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 916.66ms. Allocated memory is still 117.4MB. Free memory was 76.7MB in the beginning and 49.0MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 21.12ms. Allocated memory is still 117.4MB. Free memory was 48.7MB in the beginning and 47.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:07:55,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/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_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/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_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-1.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/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_0bc456fd-960a-49f8-9aac-f4715e5611a6/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 faddac23864cc4e42f962ac43a8d0f59593853dbb1d55e3baabe0c76b2187dd4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:07:58,270 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:07:58,365 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:07:58,413 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:07:58,414 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:07:58,414 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:07:58,415 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:07:58,415 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:07:58,415 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:07:58,415 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:07:58,415 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:07:58,415 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:07:58,415 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:07:58,416 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:07:58,416 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:07:58,416 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:07:58,416 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:07:58,416 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:07:58,416 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:07:58,416 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:07:58,417 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:07:58,417 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:07:58,417 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:07:58,417 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:07:58,417 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:07:58,417 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:07:58,417 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:07:58,418 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:07:58,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:58,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:07:58,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:07:58,418 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:07:58,418 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:07:58,419 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:07:58,419 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_0bc456fd-960a-49f8-9aac-f4715e5611a6/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 -> faddac23864cc4e42f962ac43a8d0f59593853dbb1d55e3baabe0c76b2187dd4 [2024-11-13 22:07:58,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:07:58,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:07:58,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:07:58,716 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:07:58,717 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:07:58,718 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-misc-1.wvr.c Unable to find full path for "g++" [2024-11-13 22:08:00,624 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:08:00,823 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:08:00,823 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/sv-benchmarks/c/weaver/parallel-misc-1.wvr.c [2024-11-13 22:08:00,831 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/data/9eb40ae83/167baded40274d2fb470b56e495d98ab/FLAGbfb8d7c9c [2024-11-13 22:08:01,174 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/data/9eb40ae83/167baded40274d2fb470b56e495d98ab [2024-11-13 22:08:01,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:08:01,178 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:08:01,179 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:01,179 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:08:01,186 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:08:01,188 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,189 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7202938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01, skipping insertion in model container [2024-11-13 22:08:01,189 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,212 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:08:01,440 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 22:08:01,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:01,468 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:08:01,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:01,534 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:08:01,535 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01 WrapperNode [2024-11-13 22:08:01,536 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:01,537 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:01,537 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:08:01,537 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:08:01,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,561 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,611 INFO L138 Inliner]: procedures = 24, calls = 32, calls flagged for inlining = 18, calls inlined = 32, statements flattened = 258 [2024-11-13 22:08:01,611 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:01,612 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:08:01,612 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:08:01,612 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:08:01,621 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,629 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,632 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,653 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,661 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,664 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,665 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,671 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:08:01,676 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:08:01,676 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:08:01,676 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:08:01,677 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:01" (1/1) ... [2024-11-13 22:08:01,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:01,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:08:01,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:08:01,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:08:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:08:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:08:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:08:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:08:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:08:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:08:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:08:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:08:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:08:01,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:08:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:08:01,759 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 22:08:01,885 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:08:01,887 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:08:02,619 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:08:02,619 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:08:02,638 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:08:02,638 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:08:02,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:08:02 BoogieIcfgContainer [2024-11-13 22:08:02,639 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:08:02,640 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:08:02,640 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:08:02,650 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:08:02,650 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:08:02" (1/1) ... [2024-11-13 22:08:02,651 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:08:02,655 INFO L158 Benchmark]: Toolchain (without parser) took 1477.26ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 48.0MB in the end (delta: 12.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-13 22:08:02,655 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:02,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.90ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 47.6MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:08:02,656 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.69ms. Allocated memory is still 83.9MB. Free memory was 47.6MB in the beginning and 45.1MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:08:02,657 INFO L158 Benchmark]: Boogie Preprocessor took 63.58ms. Allocated memory is still 83.9MB. Free memory was 45.1MB in the beginning and 43.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:02,657 INFO L158 Benchmark]: RCFGBuilder took 962.87ms. Allocated memory is still 83.9MB. Free memory was 43.2MB in the beginning and 49.9MB in the end (delta: -6.7MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-11-13 22:08:02,657 INFO L158 Benchmark]: CodeCheck took 14.29ms. Allocated memory is still 83.9MB. Free memory was 49.3MB in the beginning and 48.6MB in the end (delta: 754.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:02,660 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.90ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 47.6MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.69ms. Allocated memory is still 83.9MB. Free memory was 47.6MB in the beginning and 45.1MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.58ms. Allocated memory is still 83.9MB. Free memory was 45.1MB in the beginning and 43.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 962.87ms. Allocated memory is still 83.9MB. Free memory was 43.2MB in the beginning and 49.9MB in the end (delta: -6.7MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * CodeCheck took 14.29ms. Allocated memory is still 83.9MB. Free memory was 49.3MB in the beginning and 48.6MB in the end (delta: 754.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:08:02,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bc456fd-960a-49f8-9aac-f4715e5611a6/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