./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/exponential-nondet.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b --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 f87ddde6d61a5d434f69c49dc65eaf95f54327ebb0ef5acca382e4d4744605ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:46:41,374 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:46:41,432 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:46:41,436 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:46:41,436 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:46:41,456 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:46:41,457 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:46:41,457 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:46:41,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:46:41,458 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:46:41,458 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:46:41,458 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:46:41,458 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:46:41,458 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:46:41,458 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:46:41,458 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:46:41,458 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:46:41,458 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:46:41,459 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:46:41,459 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:46:41,459 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:46:41,459 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:46:41,459 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:46:41,459 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:46:41,459 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:46:41,459 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:46:41,459 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:46:41,459 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:46:41,460 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:46:41,460 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:46:41,460 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_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b 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 -> f87ddde6d61a5d434f69c49dc65eaf95f54327ebb0ef5acca382e4d4744605ae [2024-12-05 22:46:41,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:46:41,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:46:41,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:46:41,678 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:46:41,678 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:46:41,679 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-theta/exponential-nondet.i [2024-12-05 22:46:44,375 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/data/1904bccd2/74b6ebba86864cf087fbe28146a1128a/FLAGae4c54a57 [2024-12-05 22:46:44,619 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:46:44,620 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/sv-benchmarks/c/pthread-theta/exponential-nondet.i [2024-12-05 22:46:44,632 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/data/1904bccd2/74b6ebba86864cf087fbe28146a1128a/FLAGae4c54a57 [2024-12-05 22:46:44,945 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/data/1904bccd2/74b6ebba86864cf087fbe28146a1128a [2024-12-05 22:46:44,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:46:44,948 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:46:44,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:46:44,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:46:44,953 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:46:44,953 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:46:44" (1/1) ... [2024-12-05 22:46:44,954 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35118a56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:44, skipping insertion in model container [2024-12-05 22:46:44,954 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:46:44" (1/1) ... [2024-12-05 22:46:44,983 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:46:45,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:46:45,241 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:46:45,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:46:45,311 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:46:45,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45 WrapperNode [2024-12-05 22:46:45,312 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:46:45,312 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:46:45,313 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:46:45,313 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:46:45,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,327 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,344 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2024-12-05 22:46:45,344 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:46:45,345 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:46:45,345 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:46:45,345 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:46:45,351 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,354 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,354 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,358 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,361 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,362 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,363 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,364 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:46:45,365 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:46:45,365 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:46:45,365 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:46:45,366 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:46:45,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:46:45,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:46:45,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:46:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:46:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-05 22:46:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-05 22:46:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-05 22:46:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-05 22:46:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:46:45,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:46:45,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:46:45,418 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:46:45,511 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:46:45,512 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:46:45,639 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:46:45,639 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:46:45,649 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:46:45,649 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:46:45,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:46:45 BoogieIcfgContainer [2024-12-05 22:46:45,649 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:46:45,650 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:46:45,650 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:46:45,659 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:46:45,660 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:46:45" (1/1) ... [2024-12-05 22:46:45,660 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:46:45,665 INFO L158 Benchmark]: Toolchain (without parser) took 716.46ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 78.3MB in the end (delta: 37.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 22:46:45,665 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:46:45,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.07ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 95.4MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:46:45,666 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.84ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 93.9MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:46:45,666 INFO L158 Benchmark]: Boogie Preprocessor took 19.78ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 92.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:46:45,667 INFO L158 Benchmark]: RCFGBuilder took 284.28ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 79.6MB in the end (delta: 13.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:46:45,667 INFO L158 Benchmark]: CodeCheck took 13.71ms. Allocated memory is still 142.6MB. Free memory was 79.6MB in the beginning and 78.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:46:45,669 INFO L338 ainManager$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 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.07ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 95.4MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.84ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 93.9MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.78ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 92.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 284.28ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 79.6MB in the end (delta: 13.1MB). There was no memory consumed. Max. memory is 16.1GB. * CodeCheck took 13.71ms. Allocated memory is still 142.6MB. Free memory was 79.6MB in the beginning and 78.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:46:45,682 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/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_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b --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 f87ddde6d61a5d434f69c49dc65eaf95f54327ebb0ef5acca382e4d4744605ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:46:47,635 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:46:47,708 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:46:47,732 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:46:47,732 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:46:47,733 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:46:47,733 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:46:47,733 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:46:47,733 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:46:47,733 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:46:47,733 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:46:47,733 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:46:47,734 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:46:47,734 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:46:47,734 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:46:47,734 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:46:47,734 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:46:47,734 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:46:47,734 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:46:47,734 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:46:47,734 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:46:47,734 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:46:47,735 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:46:47,735 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:46:47,735 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:46:47,735 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:46:47,735 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:46:47,735 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:46:47,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:46:47,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:46:47,735 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:46:47,735 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:46:47,735 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:46:47,736 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:46:47,736 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_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b 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 -> f87ddde6d61a5d434f69c49dc65eaf95f54327ebb0ef5acca382e4d4744605ae [2024-12-05 22:46:47,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:46:47,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:46:47,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:46:47,967 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:46:47,968 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:46:47,969 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-theta/exponential-nondet.i [2024-12-05 22:46:50,610 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/data/ef6ef1abe/9e3b9b81757f48be9a239b73dd6215ce/FLAG1b4e984f0 [2024-12-05 22:46:50,836 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:46:50,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/sv-benchmarks/c/pthread-theta/exponential-nondet.i [2024-12-05 22:46:50,849 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/data/ef6ef1abe/9e3b9b81757f48be9a239b73dd6215ce/FLAG1b4e984f0 [2024-12-05 22:46:50,862 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/data/ef6ef1abe/9e3b9b81757f48be9a239b73dd6215ce [2024-12-05 22:46:50,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:46:50,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:46:50,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:46:50,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:46:50,869 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:46:50,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:46:50" (1/1) ... [2024-12-05 22:46:50,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb03602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:50, skipping insertion in model container [2024-12-05 22:46:50,870 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:46:50" (1/1) ... [2024-12-05 22:46:50,896 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:46:51,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:46:51,169 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:46:51,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:46:51,242 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:46:51,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51 WrapperNode [2024-12-05 22:46:51,242 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:46:51,243 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:46:51,243 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:46:51,243 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:46:51,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,261 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,276 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2024-12-05 22:46:51,276 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:46:51,277 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:46:51,277 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:46:51,277 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:46:51,281 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,284 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,284 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,290 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,291 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,294 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,296 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,297 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,300 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:46:51,300 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:46:51,301 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:46:51,301 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:46:51,302 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:46:51,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:46:51,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:46:51,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:46:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:46:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-05 22:46:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-05 22:46:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-05 22:46:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-05 22:46:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:46:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:46:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:46:51,351 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:46:51,467 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:46:51,468 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:46:51,628 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:46:51,628 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:46:51,636 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:46:51,636 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:46:51,637 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:46:51 BoogieIcfgContainer [2024-12-05 22:46:51,637 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:46:51,637 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:46:51,637 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:46:51,644 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:46:51,644 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:46:51" (1/1) ... [2024-12-05 22:46:51,645 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:46:51,648 INFO L158 Benchmark]: Toolchain (without parser) took 782.84ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 58.4MB in the end (delta: 9.8MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-05 22:46:51,648 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:46:51,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 376.80ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 47.4MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:46:51,649 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.12ms. Allocated memory is still 92.3MB. Free memory was 47.3MB in the beginning and 45.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:46:51,650 INFO L158 Benchmark]: Boogie Preprocessor took 23.14ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 44.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:46:51,650 INFO L158 Benchmark]: RCFGBuilder took 336.23ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 59.7MB in the end (delta: -15.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-05 22:46:51,651 INFO L158 Benchmark]: CodeCheck took 9.85ms. Allocated memory is still 92.3MB. Free memory was 59.7MB in the beginning and 58.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:46:51,653 INFO L338 ainManager$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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 376.80ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 47.4MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.12ms. Allocated memory is still 92.3MB. Free memory was 47.3MB in the beginning and 45.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.14ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 44.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 336.23ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 59.7MB in the end (delta: -15.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 9.85ms. Allocated memory is still 92.3MB. Free memory was 59.7MB in the beginning and 58.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:46:51,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_231c488f-8127-49cd-9296-aac0d96a6b30/bin/ukojak-verify-CZk0znPC7b/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