./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/fibonacci.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_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/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_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/fibonacci.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/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_64a35872-d03d-4a8f-8b41-ac694d52f9ad/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 115f061be4541a19227bc1624a8b38d08b679b43ee58fd41d4a05fa6a8fd007e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:11,353 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:11,435 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:33:11,440 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:33:11,440 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:33:11,468 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:11,468 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:11,469 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:11,469 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:11,469 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:33:11,469 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:11,469 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:33:11,470 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:11,471 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:33:11,471 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:33:11,471 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:33:11,471 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:11,471 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:11,471 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:33:11,471 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:33:11,471 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:11,472 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:11,472 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:11,472 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:11,472 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:11,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:11,472 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:11,472 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:11,472 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:33:11,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:33:11,473 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_64a35872-d03d-4a8f-8b41-ac694d52f9ad/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 -> 115f061be4541a19227bc1624a8b38d08b679b43ee58fd41d4a05fa6a8fd007e [2024-11-13 20:33:11,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:11,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:11,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:11,782 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:11,783 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:11,784 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/fibonacci.wvr.c Unable to find full path for "g++" [2024-11-13 20:33:13,725 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:14,016 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:14,017 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/sv-benchmarks/c/weaver/fibonacci.wvr.c [2024-11-13 20:33:14,026 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/data/a0deec37c/faacf52fdea6426697f6e9338e19a9f0/FLAG415056f59 [2024-11-13 20:33:14,302 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/data/a0deec37c/faacf52fdea6426697f6e9338e19a9f0 [2024-11-13 20:33:14,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:14,308 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:14,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:14,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:14,314 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:14,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a7fd0dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14, skipping insertion in model container [2024-11-13 20:33:14,316 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,339 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:14,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:14,548 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:14,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:14,587 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:14,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14 WrapperNode [2024-11-13 20:33:14,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:14,589 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:14,589 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:14,589 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:14,596 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,604 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,638 INFO L138 Inliner]: procedures = 22, calls = 19, calls flagged for inlining = 13, calls inlined = 17, statements flattened = 160 [2024-11-13 20:33:14,638 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:14,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:14,639 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:14,639 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:14,646 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,649 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,661 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,667 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,669 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,673 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,675 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:14,677 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:14,681 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:14,681 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:14,682 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:14" (1/1) ... [2024-11-13 20:33:14,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:14,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:14,723 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:14,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:33:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:33:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:33:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:33:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:33:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:33:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:14,762 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 20:33:14,881 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:14,883 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:15,201 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:33:15,201 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:15,216 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:15,216 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:33:15,216 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:15 BoogieIcfgContainer [2024-11-13 20:33:15,217 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:15,217 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:15,217 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:15,229 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:15,229 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:15" (1/1) ... [2024-11-13 20:33:15,230 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:33:15,236 INFO L158 Benchmark]: Toolchain (without parser) took 928.49ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 58.9MB in the end (delta: 33.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:33:15,237 INFO L158 Benchmark]: CDTParser took 1.48ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:15,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.12ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 80.8MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:33:15,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.25ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:33:15,238 INFO L158 Benchmark]: Boogie Preprocessor took 37.71ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 78.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:15,238 INFO L158 Benchmark]: RCFGBuilder took 539.61ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 60.2MB in the end (delta: 17.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:33:15,239 INFO L158 Benchmark]: CodeCheck took 17.52ms. Allocated memory is still 117.4MB. Free memory was 60.2MB in the beginning and 58.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:15,241 INFO L338 ainManager$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 1.48ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.12ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 80.8MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.25ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.71ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 78.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 539.61ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 60.2MB in the end (delta: 17.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.52ms. Allocated memory is still 117.4MB. Free memory was 60.2MB in the beginning and 58.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:33:15,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/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_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/fibonacci.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/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_64a35872-d03d-4a8f-8b41-ac694d52f9ad/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 115f061be4541a19227bc1624a8b38d08b679b43ee58fd41d4a05fa6a8fd007e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:17,890 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:17,979 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:33:18,053 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:18,058 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:18,059 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:18,059 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:18,059 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:33:18,059 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:18,059 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:33:18,059 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:18,060 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:33:18,060 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:33:18,060 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:33:18,060 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:18,060 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:33:18,060 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:33:18,060 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:18,060 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:33:18,061 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:33:18,061 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:33:18,061 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:18,061 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:18,061 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:18,063 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:18,063 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:33:18,063 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:33:18,063 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:18,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:18,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:18,064 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:18,064 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:33:18,064 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:33:18,064 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:33:18,065 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_64a35872-d03d-4a8f-8b41-ac694d52f9ad/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 -> 115f061be4541a19227bc1624a8b38d08b679b43ee58fd41d4a05fa6a8fd007e [2024-11-13 20:33:18,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:18,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:18,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:18,410 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:18,411 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:18,412 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/fibonacci.wvr.c Unable to find full path for "g++" [2024-11-13 20:33:20,318 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:20,630 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:20,641 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/sv-benchmarks/c/weaver/fibonacci.wvr.c [2024-11-13 20:33:20,656 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/data/6c23eca64/c6d5132bb31d4c1a9c18e373e12a9e1c/FLAGa16767022 [2024-11-13 20:33:20,901 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/data/6c23eca64/c6d5132bb31d4c1a9c18e373e12a9e1c [2024-11-13 20:33:20,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:20,908 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:20,910 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:20,910 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:20,915 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:20,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,916 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41133fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:20, skipping insertion in model container [2024-11-13 20:33:20,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:20" (1/1) ... [2024-11-13 20:33:20,939 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:21,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:21,187 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:21,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:21,247 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:21,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21 WrapperNode [2024-11-13 20:33:21,248 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:21,249 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:21,249 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:21,250 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:21,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,267 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,302 INFO L138 Inliner]: procedures = 22, calls = 19, calls flagged for inlining = 13, calls inlined = 17, statements flattened = 149 [2024-11-13 20:33:21,302 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:21,303 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:21,303 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:21,303 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:21,312 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,320 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,321 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,331 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,338 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,344 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,345 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,352 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:21,353 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:21,353 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:21,353 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:21,355 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:21,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:21,396 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:21,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:33:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:33:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:33:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:33:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:33:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:33:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:21,431 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 20:33:21,534 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:21,536 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:21,957 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:33:21,957 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:21,975 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:21,975 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:33:21,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:21 BoogieIcfgContainer [2024-11-13 20:33:21,976 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:21,977 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:21,977 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:21,988 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:21,988 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:21" (1/1) ... [2024-11-13 20:33:21,989 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 20:33:21,996 INFO L158 Benchmark]: Toolchain (without parser) took 1087.72ms. Allocated memory is still 117.4MB. Free memory was 95.3MB in the beginning and 59.9MB in the end (delta: 35.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:33:21,996 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory was 50.3MB in the beginning and 50.2MB in the end (delta: 107.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:21,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.16ms. Allocated memory is still 117.4MB. Free memory was 95.1MB in the beginning and 83.0MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:33:21,998 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.02ms. Allocated memory is still 117.4MB. Free memory was 83.0MB in the beginning and 81.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:22,000 INFO L158 Benchmark]: Boogie Preprocessor took 49.34ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:33:22,000 INFO L158 Benchmark]: RCFGBuilder took 622.93ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 61.2MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:33:22,002 INFO L158 Benchmark]: CodeCheck took 17.27ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 59.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:22,005 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 0.28ms. Allocated memory is still 83.9MB. Free memory was 50.3MB in the beginning and 50.2MB in the end (delta: 107.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.16ms. Allocated memory is still 117.4MB. Free memory was 95.1MB in the beginning and 83.0MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.02ms. Allocated memory is still 117.4MB. Free memory was 83.0MB in the beginning and 81.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.34ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 80.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 622.93ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 61.2MB in the end (delta: 18.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.27ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 59.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:33:22,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a35872-d03d-4a8f-8b41-ac694d52f9ad/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