./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/exponential-64.i --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_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/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_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/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_039d90de-333b-4393-9a96-ba04df290b75/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 c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:53:56,717 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:53:56,833 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:53:56,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:53:56,840 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:53:56,878 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:53:56,880 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:53:56,880 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:53:56,881 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:53:56,881 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:53:56,883 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:53:56,883 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:53:56,883 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:53:56,883 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:53:56,883 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:53:56,883 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:53:56,883 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:53:56,884 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:53:56,884 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:53:56,885 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:53:56,885 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:53:56,885 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:53:56,885 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:53:56,885 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:53:56,885 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:53:56,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:56,886 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:53:56,886 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:53:56,886 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:53:56,886 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:53:56,886 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_039d90de-333b-4393-9a96-ba04df290b75/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 -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-11-13 16:53:57,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:53:57,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:53:57,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:53:57,285 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:53:57,286 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:53:57,287 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/exponential-64.i Unable to find full path for "g++" [2024-11-13 16:53:59,315 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:53:59,717 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:53:59,717 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-13 16:53:59,742 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/data/84f48c42f/e91cbb038f4c465d902609dc63292f3d/FLAGbbab05bc8 [2024-11-13 16:53:59,763 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/data/84f48c42f/e91cbb038f4c465d902609dc63292f3d [2024-11-13 16:53:59,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:53:59,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:53:59,771 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:59,771 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:53:59,776 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:53:59,777 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:59" (1/1) ... [2024-11-13 16:53:59,780 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aad3c83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:59, skipping insertion in model container [2024-11-13 16:53:59,780 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:59" (1/1) ... [2024-11-13 16:53:59,831 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:54:00,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:00,276 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:54:00,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:00,366 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:54:00,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00 WrapperNode [2024-11-13 16:54:00,367 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:00,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:00,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:54:00,368 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:54:00,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,392 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,416 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-13 16:54:00,417 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:00,419 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:54:00,419 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:54:00,419 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:54:00,426 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,431 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,434 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,442 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,446 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,447 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,448 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,450 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:54:00,450 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:54:00,451 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:54:00,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:54:00,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:00,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:54:00,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:54:00,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:54:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:54:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 16:54:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 16:54:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 16:54:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 16:54:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:54:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:54:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:54:00,524 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 16:54:00,667 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:54:00,669 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:54:00,904 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:54:00,904 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:54:00,922 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:54:00,922 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:54:00,923 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:00 BoogieIcfgContainer [2024-11-13 16:54:00,923 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:54:00,924 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:54:00,924 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:54:00,939 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:54:00,940 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,941 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 16:54:00,952 INFO L158 Benchmark]: Toolchain (without parser) took 1179.90ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 54.2MB in the end (delta: 36.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:54:00,955 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 100.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:54:00,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 596.15ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 70.6MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:54:00,956 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.68ms. Allocated memory is still 117.4MB. Free memory was 70.6MB in the beginning and 68.8MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:54:00,956 INFO L158 Benchmark]: Boogie Preprocessor took 31.22ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 67.9MB in the end (delta: 895.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:54:00,957 INFO L158 Benchmark]: RCFGBuilder took 472.63ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 55.3MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:54:00,958 INFO L158 Benchmark]: CodeCheck took 23.41ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 54.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:54:00,962 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 0.52ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 100.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 596.15ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 70.6MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.68ms. Allocated memory is still 117.4MB. Free memory was 70.6MB in the beginning and 68.8MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.22ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 67.9MB in the end (delta: 895.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 472.63ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 55.3MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 23.41ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 54.2MB 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 16:54:00,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/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_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/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_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/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_039d90de-333b-4393-9a96-ba04df290b75/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 c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:54:04,340 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:54:04,502 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:54:04,542 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:54:04,543 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:54:04,544 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:54:04,544 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:54:04,544 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:54:04,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:54:04,545 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:54:04,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:54:04,545 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:54:04,545 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:54:04,545 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:54:04,545 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:54:04,545 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:54:04,546 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:54:04,546 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:54:04,546 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:54:04,546 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:54:04,546 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:54:04,546 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:54:04,547 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:54:04,547 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:54:04,547 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:54:04,547 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:54:04,547 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:54:04,547 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:54:04,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:04,547 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:54:04,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:54:04,548 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:54:04,548 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:54:04,548 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:54:04,548 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_039d90de-333b-4393-9a96-ba04df290b75/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 -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-11-13 16:54:04,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:54:04,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:54:04,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:54:04,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:54:04,929 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:54:04,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/exponential-64.i Unable to find full path for "g++" [2024-11-13 16:54:07,284 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:54:07,637 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:54:07,638 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-13 16:54:07,655 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/data/472a08374/621ec2f7c1cf4de0ae7caf6d06b61b14/FLAG9064c43d4 [2024-11-13 16:54:07,674 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/data/472a08374/621ec2f7c1cf4de0ae7caf6d06b61b14 [2024-11-13 16:54:07,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:54:07,678 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:54:07,680 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:07,680 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:54:07,684 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:54:07,685 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,686 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d0e2224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:07, skipping insertion in model container [2024-11-13 16:54:07,686 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:07" (1/1) ... [2024-11-13 16:54:07,730 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:54:08,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:08,391 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:54:08,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:08,574 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:54:08,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08 WrapperNode [2024-11-13 16:54:08,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:08,577 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:08,578 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:54:08,578 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:54:08,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,610 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,634 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2024-11-13 16:54:08,634 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:08,635 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:54:08,635 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:54:08,636 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:54:08,644 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,650 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,655 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,665 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,674 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,679 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,680 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,684 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:54:08,685 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:54:08,685 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:54:08,685 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:54:08,686 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:08,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:54:08,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:54:08,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:54:08,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:54:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 16:54:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 16:54:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 16:54:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 16:54:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:54:08,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:54:08,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:54:08,760 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 16:54:08,944 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:54:08,946 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:54:09,216 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:54:09,216 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:54:09,229 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:54:09,229 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:54:09,230 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:09 BoogieIcfgContainer [2024-11-13 16:54:09,230 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:54:09,231 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:54:09,232 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:54:09,246 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:54:09,247 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:09" (1/1) ... [2024-11-13 16:54:09,248 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:54:09,255 INFO L158 Benchmark]: Toolchain (without parser) took 1576.01ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 54.1MB in the end (delta: 39.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:54:09,256 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:54:09,256 INFO L158 Benchmark]: CACSL2BoogieTranslator took 896.75ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 73.1MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:54:09,257 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.44ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.5MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:54:09,258 INFO L158 Benchmark]: Boogie Preprocessor took 48.57ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 70.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:54:09,258 INFO L158 Benchmark]: RCFGBuilder took 545.73ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 55.4MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:54:09,259 INFO L158 Benchmark]: CodeCheck took 21.77ms. Allocated memory is still 117.4MB. Free memory was 55.2MB in the beginning and 54.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:54:09,262 INFO L338 ainManager$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 0.48ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 896.75ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 73.1MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.44ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.5MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.57ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 70.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 545.73ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 55.4MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 21.77ms. Allocated memory is still 117.4MB. Free memory was 55.2MB in the beginning and 54.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:54:09,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_039d90de-333b-4393-9a96-ba04df290b75/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