./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/unroll-2.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_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/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_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/unroll-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/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_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/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 8c7125507f231f46c946ebcd57e8b56859ee58b969eed99ccdbcf88141d9e219 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:13:04,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:13:04,677 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:13:04,684 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:13:04,684 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:13:04,719 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:13:04,720 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:13:04,720 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:13:04,721 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:13:04,721 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:13:04,721 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:13:04,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:13:04,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:13:04,721 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:13:04,722 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:13:04,722 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:13:04,722 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:13:04,722 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:13:04,723 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:13:04,723 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:13:04,723 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:13:04,723 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:13:04,723 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:13:04,723 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:13:04,723 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:13:04,723 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:13:04,724 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:13:04,724 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:13:04,724 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:13:04,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:13:04,724 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_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/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 -> 8c7125507f231f46c946ebcd57e8b56859ee58b969eed99ccdbcf88141d9e219 [2024-11-13 22:13:05,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:13:05,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:13:05,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:13:05,061 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:13:05,061 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:13:05,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/unroll-2.wvr.c Unable to find full path for "g++" [2024-11-13 22:13:06,975 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:13:07,223 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:13:07,224 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/sv-benchmarks/c/weaver/unroll-2.wvr.c [2024-11-13 22:13:07,232 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/data/9ea29485c/2bebc2c3b0e749cb8c5627af008419ba/FLAGdf757a137 [2024-11-13 22:13:07,247 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/data/9ea29485c/2bebc2c3b0e749cb8c5627af008419ba [2024-11-13 22:13:07,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:13:07,250 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:13:07,252 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:13:07,252 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:13:07,256 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:13:07,257 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,258 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7438554a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07, skipping insertion in model container [2024-11-13 22:13:07,259 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,275 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:13:07,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:13:07,485 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:13:07,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:13:07,545 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:13:07,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07 WrapperNode [2024-11-13 22:13:07,546 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:13:07,547 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:13:07,547 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:13:07,547 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:13:07,552 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,558 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,579 INFO L138 Inliner]: procedures = 23, calls = 23, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 126 [2024-11-13 22:13:07,579 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:13:07,580 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:13:07,580 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:13:07,580 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:13:07,591 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,591 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,593 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,594 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,600 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,603 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,604 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,605 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,608 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:13:07,608 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:13:07,608 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:13:07,608 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:13:07,609 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:07" (1/1) ... [2024-11-13 22:13:07,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:13:07,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:13:07,646 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:13:07,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:13:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:13:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:13:07,680 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:13:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:13:07,681 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:13:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:13:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:13:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:13:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:13:07,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:13:07,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:13:07,683 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:13:07,792 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:13:07,794 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:13:08,204 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:13:08,205 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:13:08,227 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:13:08,227 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:13:08,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:13:08 BoogieIcfgContainer [2024-11-13 22:13:08,230 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:13:08,230 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:13:08,230 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:13:08,242 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:13:08,242 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:13:08" (1/1) ... [2024-11-13 22:13:08,243 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:13:08,249 INFO L158 Benchmark]: Toolchain (without parser) took 997.43ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 83.6MB in the end (delta: 32.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:13:08,250 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:08,250 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.52ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 104.6MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:13:08,250 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.91ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 102.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:13:08,251 INFO L158 Benchmark]: Boogie Preprocessor took 27.64ms. Allocated memory is still 142.6MB. Free memory was 102.9MB in the beginning and 101.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:08,251 INFO L158 Benchmark]: RCFGBuilder took 621.41ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 84.8MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:13:08,252 INFO L158 Benchmark]: CodeCheck took 16.29ms. Allocated memory is still 142.6MB. Free memory was 84.8MB in the beginning and 83.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:08,255 INFO L338 ainManager$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 73.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.52ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 104.6MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.91ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 102.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.64ms. Allocated memory is still 142.6MB. Free memory was 102.9MB in the beginning and 101.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 621.41ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 84.8MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.29ms. Allocated memory is still 142.6MB. Free memory was 84.8MB in the beginning and 83.6MB 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 22:13:08,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/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_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/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_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/unroll-2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/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_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/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 8c7125507f231f46c946ebcd57e8b56859ee58b969eed99ccdbcf88141d9e219 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:13:11,019 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:13:11,165 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:13:11,222 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:13:11,225 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:13:11,225 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:13:11,226 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:13:11,226 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:13:11,227 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:13:11,227 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:13:11,227 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:13:11,228 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:13:11,228 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:13:11,229 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:13:11,229 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:13:11,229 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:13:11,229 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:13:11,230 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:13:11,230 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:13:11,230 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:13:11,230 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:13:11,230 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:13:11,231 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:13:11,231 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:13:11,231 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:13:11,231 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:13:11,231 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:13:11,231 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:13:11,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:13:11,232 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:13:11,232 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:13:11,232 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:13:11,232 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:13:11,232 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:13:11,232 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_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/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 -> 8c7125507f231f46c946ebcd57e8b56859ee58b969eed99ccdbcf88141d9e219 [2024-11-13 22:13:11,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:13:11,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:13:11,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:13:11,676 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:13:11,677 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:13:11,678 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/unroll-2.wvr.c Unable to find full path for "g++" [2024-11-13 22:13:13,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:13:14,058 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:13:14,059 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/sv-benchmarks/c/weaver/unroll-2.wvr.c [2024-11-13 22:13:14,067 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/data/6df69d9c6/d9c3265453ef4e01b15fcb90e83a57f2/FLAG752143658 [2024-11-13 22:13:14,082 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/data/6df69d9c6/d9c3265453ef4e01b15fcb90e83a57f2 [2024-11-13 22:13:14,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:13:14,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:13:14,087 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:13:14,087 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:13:14,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:13:14,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2e709a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14, skipping insertion in model container [2024-11-13 22:13:14,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,113 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:13:14,346 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:13:14,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:13:14,372 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:13:14,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:13:14,432 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:13:14,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14 WrapperNode [2024-11-13 22:13:14,434 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:13:14,435 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:13:14,435 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:13:14,436 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:13:14,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,460 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,496 INFO L138 Inliner]: procedures = 25, calls = 23, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 124 [2024-11-13 22:13:14,497 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:13:14,500 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:13:14,500 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:13:14,500 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:13:14,508 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,508 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,511 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,514 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,524 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,531 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,533 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,534 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,537 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:13:14,538 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:13:14,538 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:13:14,538 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:13:14,539 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:13:14" (1/1) ... [2024-11-13 22:13:14,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:13:14,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:13:14,573 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:13:14,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:13:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:13:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:13:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:13:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:13:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:13:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:13:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:13:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:13:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:13:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:13:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:13:14,611 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:13:14,726 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:13:14,728 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:13:15,147 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:13:15,147 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:13:15,160 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:13:15,160 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:13:15,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:13:15 BoogieIcfgContainer [2024-11-13 22:13:15,161 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:13:15,162 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:13:15,162 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:13:15,172 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:13:15,172 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:13:15" (1/1) ... [2024-11-13 22:13:15,173 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:13:15,178 INFO L158 Benchmark]: Toolchain (without parser) took 1091.56ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 57.6MB in the end (delta: 35.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:13:15,178 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:15,178 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.43ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 80.7MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:13:15,179 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.18ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 78.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:15,179 INFO L158 Benchmark]: Boogie Preprocessor took 37.04ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:15,182 INFO L158 Benchmark]: RCFGBuilder took 623.30ms. Allocated memory is still 117.4MB. Free memory was 77.5MB in the beginning and 59.0MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:13:15,182 INFO L158 Benchmark]: CodeCheck took 14.55ms. Allocated memory is still 117.4MB. Free memory was 58.7MB in the beginning and 57.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:13:15,185 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.43ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 80.7MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.18ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 78.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.04ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 623.30ms. Allocated memory is still 117.4MB. Free memory was 77.5MB in the beginning and 59.0MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.55ms. Allocated memory is still 117.4MB. Free memory was 58.7MB in the beginning and 57.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:13:15,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd8ab63e-a2a1-4bdf-a5f6-15c63c59b732/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