./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/unroll-cond-5.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_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/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_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/unroll-cond-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/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_1101b23c-0554-4e37-ae5a-0febbcb48b65/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 052a68c73a5d1c6e7122fc0c660c02483f37277d0239d876d93b351fcdd64a16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:35:09,523 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:35:09,628 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:35:09,641 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:35:09,642 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:35:09,689 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:35:09,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:35:09,693 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:35:09,694 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:35:09,694 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:35:09,694 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:35:09,695 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:35:09,695 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:35:09,695 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:35:09,697 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:35:09,697 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:35:09,697 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:35:09,698 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:35:09,698 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:35:09,698 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:35:09,698 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:35:09,698 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:35:09,698 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:35:09,699 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:35:09,699 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:35:09,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:09,699 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:35:09,699 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:35:09,699 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:35:09,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:35:09,700 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/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 -> 052a68c73a5d1c6e7122fc0c660c02483f37277d0239d876d93b351fcdd64a16 [2024-11-13 21:35:10,140 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:35:10,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:35:10,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:35:10,159 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:35:10,162 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:35:10,165 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/unroll-cond-5.wvr.c Unable to find full path for "g++" [2024-11-13 21:35:12,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:35:13,053 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:35:13,054 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/sv-benchmarks/c/weaver/unroll-cond-5.wvr.c [2024-11-13 21:35:13,064 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/data/61a5c8355/ef9e9360066e45b98c65aa8264e14ca0/FLAG3d7e30d39 [2024-11-13 21:35:13,083 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/data/61a5c8355/ef9e9360066e45b98c65aa8264e14ca0 [2024-11-13 21:35:13,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:35:13,088 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:35:13,090 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:35:13,090 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:35:13,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:35:13,098 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5404f2c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13, skipping insertion in model container [2024-11-13 21:35:13,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,124 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:35:13,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:35:13,426 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:35:13,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:35:13,487 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:35:13,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13 WrapperNode [2024-11-13 21:35:13,488 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:35:13,490 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:35:13,490 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:35:13,490 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:35:13,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,511 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,549 INFO L138 Inliner]: procedures = 23, calls = 36, calls flagged for inlining = 18, calls inlined = 18, statements flattened = 196 [2024-11-13 21:35:13,549 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:35:13,550 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:35:13,550 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:35:13,550 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:35:13,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,565 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,565 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,576 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,582 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,588 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,590 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,597 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:35:13,598 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:35:13,598 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:35:13,598 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:35:13,607 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:13,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:35:13,668 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:35:13,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:35:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:35:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:35:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:35:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:35:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:35:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:35:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:35:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:35:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:35:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:35:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:35:13,722 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:35:13,891 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:35:13,893 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:35:14,701 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:35:14,701 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:35:14,732 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:35:14,732 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:35:14,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:35:14 BoogieIcfgContainer [2024-11-13 21:35:14,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:35:14,737 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:35:14,737 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:35:14,754 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:35:14,754 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:35:14" (1/1) ... [2024-11-13 21:35:14,756 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:35:14,765 INFO L158 Benchmark]: Toolchain (without parser) took 1675.73ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 51.0MB in the end (delta: 41.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:35:14,766 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 83.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:14,766 INFO L158 Benchmark]: CACSL2BoogieTranslator took 399.01ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 79.4MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:35:14,767 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.64ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 77.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:35:14,769 INFO L158 Benchmark]: Boogie Preprocessor took 47.05ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 76.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:14,770 INFO L158 Benchmark]: RCFGBuilder took 1137.88ms. Allocated memory is still 117.4MB. Free memory was 76.3MB in the beginning and 52.5MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:35:14,770 INFO L158 Benchmark]: CodeCheck took 23.83ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 51.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:14,777 INFO L338 ainManager$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 0.58ms. Allocated memory is still 83.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 399.01ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 79.4MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.64ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 77.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.05ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 76.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1137.88ms. Allocated memory is still 117.4MB. Free memory was 76.3MB in the beginning and 52.5MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 23.83ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 51.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:35:14,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/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_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/unroll-cond-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/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_1101b23c-0554-4e37-ae5a-0febbcb48b65/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 052a68c73a5d1c6e7122fc0c660c02483f37277d0239d876d93b351fcdd64a16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:35:18,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:35:18,469 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:35:18,532 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:35:18,535 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:35:18,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:35:18,537 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:35:18,537 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:35:18,538 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:35:18,538 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:35:18,538 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:35:18,538 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:35:18,540 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:35:18,540 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:35:18,540 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:35:18,541 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:35:18,541 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:35:18,541 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:35:18,541 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:35:18,541 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:35:18,541 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:35:18,542 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:35:18,542 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:35:18,542 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:35:18,542 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:35:18,543 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:35:18,543 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:35:18,543 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:35:18,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:18,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:35:18,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:35:18,544 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:35:18,544 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:35:18,544 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:35:18,545 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_1101b23c-0554-4e37-ae5a-0febbcb48b65/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 -> 052a68c73a5d1c6e7122fc0c660c02483f37277d0239d876d93b351fcdd64a16 [2024-11-13 21:35:18,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:35:18,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:35:18,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:35:18,984 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:35:18,985 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:35:18,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/unroll-cond-5.wvr.c Unable to find full path for "g++" [2024-11-13 21:35:21,543 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:35:21,827 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:35:21,828 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/sv-benchmarks/c/weaver/unroll-cond-5.wvr.c [2024-11-13 21:35:21,838 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/data/ab6a02db9/70118f6e132f494c8951ffbfe30204f6/FLAG5825b64e5 [2024-11-13 21:35:21,858 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/data/ab6a02db9/70118f6e132f494c8951ffbfe30204f6 [2024-11-13 21:35:21,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:35:21,864 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:35:21,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:35:21,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:35:21,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:35:21,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:35:21" (1/1) ... [2024-11-13 21:35:21,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dff4dd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:21, skipping insertion in model container [2024-11-13 21:35:21,875 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:35:21" (1/1) ... [2024-11-13 21:35:21,900 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:35:22,213 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 21:35:22,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:35:22,247 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:35:22,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:35:22,334 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:35:22,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:22 WrapperNode [2024-11-13 21:35:22,335 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:35:22,336 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:35:22,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:35:22,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:35:22,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:22" (1/1) ... [2024-11-13 21:35:22,370 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:22" (1/1) ... [2024-11-13 21:35:22,424 INFO L138 Inliner]: procedures = 25, calls = 36, calls flagged for inlining = 18, calls inlined = 18, statements flattened = 194 [2024-11-13 21:35:22,427 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:35:22,428 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:35:22,428 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:35:22,428 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:35:22,438 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:22" (1/1) ... [2024-11-13 21:35:22,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:22" (1/1) ... [2024-11-13 21:35:22,446 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:22" (1/1) ... [2024-11-13 21:35:22,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:22" (1/1) ... [2024-11-13 21:35:22,462 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:22" (1/1) ... [2024-11-13 21:35:22,468 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:22" (1/1) ... [2024-11-13 21:35:22,470 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:22" (1/1) ... [2024-11-13 21:35:22,472 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:22" (1/1) ... [2024-11-13 21:35:22,476 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:35:22,477 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:35:22,477 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:35:22,478 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:35:22,479 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:22" (1/1) ... [2024-11-13 21:35:22,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:22,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:35:22,529 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:35:22,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:35:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:35:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:35:22,572 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:35:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:35:22,572 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:35:22,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:35:22,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:35:22,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:35:22,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:35:22,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:35:22,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:35:22,575 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:35:22,747 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:35:22,751 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:35:23,689 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:35:23,690 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:35:23,709 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:35:23,709 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:35:23,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:35:23 BoogieIcfgContainer [2024-11-13 21:35:23,710 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:35:23,711 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:35:23,711 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:35:23,725 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:35:23,725 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:35:23" (1/1) ... [2024-11-13 21:35:23,727 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:35:23,733 INFO L158 Benchmark]: Toolchain (without parser) took 1868.65ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 52.3MB in the end (delta: 7.8MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2024-11-13 21:35:23,733 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:23,734 INFO L158 Benchmark]: CACSL2BoogieTranslator took 470.22ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 47.1MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:35:23,735 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.47ms. Allocated memory is still 83.9MB. Free memory was 47.1MB in the beginning and 45.0MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:35:23,735 INFO L158 Benchmark]: Boogie Preprocessor took 48.75ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 43.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:23,736 INFO L158 Benchmark]: RCFGBuilder took 1232.96ms. Allocated memory is still 83.9MB. Free memory was 43.4MB in the beginning and 53.9MB in the end (delta: -10.5MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2024-11-13 21:35:23,736 INFO L158 Benchmark]: CodeCheck took 19.76ms. Allocated memory is still 83.9MB. Free memory was 53.9MB in the beginning and 52.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:35:23,739 INFO L338 ainManager$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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 470.22ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 47.1MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.47ms. Allocated memory is still 83.9MB. Free memory was 47.1MB in the beginning and 45.0MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.75ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 43.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1232.96ms. Allocated memory is still 83.9MB. Free memory was 43.4MB in the beginning and 53.9MB in the end (delta: -10.5MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * CodeCheck took 19.76ms. Allocated memory is still 83.9MB. Free memory was 53.9MB in the beginning and 52.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:35:23,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1101b23c-0554-4e37-ae5a-0febbcb48b65/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