./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix009.oepc.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_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/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_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/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_a432ac28-4b76-4e26-8399-ded87f347d5f/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 4dcfd24df13a4fc35e028ca53c41591d13aa2fa957261180f0dd9c1764b57d13 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:57:20,491 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:57:20,599 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:57:20,605 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:57:20,606 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:57:20,633 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:57:20,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:57:20,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:57:20,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:57:20,635 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:57:20,636 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:57:20,636 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:57:20,636 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:57:20,636 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:57:20,636 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:57:20,637 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:57:20,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:57:20,637 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:57:20,637 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:57:20,637 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:57:20,637 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:57:20,638 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:57:20,638 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:57:20,638 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:57:20,638 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:57:20,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:57:20,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:57:20,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:57:20,639 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:57:20,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:57:20,640 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_a432ac28-4b76-4e26-8399-ded87f347d5f/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 -> 4dcfd24df13a4fc35e028ca53c41591d13aa2fa957261180f0dd9c1764b57d13 [2024-11-13 20:57:20,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:57:20,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:57:21,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:57:21,006 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:57:21,007 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:57:21,008 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix009.oepc.i Unable to find full path for "g++" [2024-11-13 20:57:23,150 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:57:23,679 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:57:23,679 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/sv-benchmarks/c/pthread-wmm/mix009.oepc.i [2024-11-13 20:57:23,696 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/data/a1613f554/045a146ec63a45fe932c24539ccfe66d/FLAG0fda135ba [2024-11-13 20:57:23,712 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/data/a1613f554/045a146ec63a45fe932c24539ccfe66d [2024-11-13 20:57:23,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:57:23,716 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:57:23,718 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:57:23,718 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:57:23,724 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:57:23,725 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:57:23" (1/1) ... [2024-11-13 20:57:23,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40c1ad49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:23, skipping insertion in model container [2024-11-13 20:57:23,727 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:57:23" (1/1) ... [2024-11-13 20:57:23,771 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:57:24,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:57:24,264 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:57:24,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:57:24,387 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:57:24,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:24 WrapperNode [2024-11-13 20:57:24,389 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:57:24,390 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:57:24,391 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:57:24,391 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:57:24,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:24" (1/1) ... [2024-11-13 20:57:24,415 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:24" (1/1) ... [2024-11-13 20:57:24,447 INFO L138 Inliner]: procedures = 174, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 117 [2024-11-13 20:57:24,448 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:57:24,449 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:57:24,449 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:57:24,449 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:57:24,461 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:24" (1/1) ... [2024-11-13 20:57:24,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:24" (1/1) ... [2024-11-13 20:57:24,466 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:24" (1/1) ... [2024-11-13 20:57:24,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:24" (1/1) ... [2024-11-13 20:57:24,488 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:24" (1/1) ... [2024-11-13 20:57:24,494 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:24" (1/1) ... [2024-11-13 20:57:24,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:24" (1/1) ... [2024-11-13 20:57:24,502 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:24" (1/1) ... [2024-11-13 20:57:24,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:57:24,510 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:57:24,514 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:57:24,514 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:57:24,515 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:24" (1/1) ... [2024-11-13 20:57:24,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:57:24,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:57:24,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:57:24,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:57:24,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:57:24,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:57:24,614 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:57:24,615 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:57:24,615 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:57:24,616 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:57:24,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:57:24,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:57:24,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:57:24,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:57:24,618 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:57:24,830 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:57:24,833 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:57:25,322 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:57:25,322 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:57:25,557 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:57:25,558 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:57:25,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:57:25 BoogieIcfgContainer [2024-11-13 20:57:25,559 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:57:25,559 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:57:25,560 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:57:25,571 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:57:25,572 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:57:25" (1/1) ... [2024-11-13 20:57:25,573 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:57:25,583 INFO L158 Benchmark]: Toolchain (without parser) took 1866.18ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 51.9MB in the end (delta: 65.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 20:57:25,584 INFO L158 Benchmark]: CDTParser took 1.76ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:57:25,585 INFO L158 Benchmark]: CACSL2BoogieTranslator took 671.48ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 94.5MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:57:25,585 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.72ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:57:25,586 INFO L158 Benchmark]: Boogie Preprocessor took 60.17ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 90.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:57:25,586 INFO L158 Benchmark]: RCFGBuilder took 1048.81ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 53.3MB in the end (delta: 37.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:57:25,587 INFO L158 Benchmark]: CodeCheck took 21.70ms. Allocated memory is still 142.6MB. Free memory was 53.3MB in the beginning and 51.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:57:25,591 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.76ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 671.48ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 94.5MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.72ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.17ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 90.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1048.81ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 53.3MB in the end (delta: 37.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 21.70ms. Allocated memory is still 142.6MB. Free memory was 53.3MB in the beginning and 51.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:57:25,628 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/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_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/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_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/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_a432ac28-4b76-4e26-8399-ded87f347d5f/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 4dcfd24df13a4fc35e028ca53c41591d13aa2fa957261180f0dd9c1764b57d13 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:57:28,969 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:57:29,093 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:57:29,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:57:29,179 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:57:29,179 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:57:29,180 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:57:29,180 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:57:29,181 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:57:29,181 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:57:29,181 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:57:29,181 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:57:29,183 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:57:29,183 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:57:29,183 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:57:29,183 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:57:29,183 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:57:29,183 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:57:29,184 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:57:29,184 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:57:29,184 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:57:29,184 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:57:29,184 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:57:29,185 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:57:29,185 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:57:29,185 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:57:29,185 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:57:29,185 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:57:29,186 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:57:29,186 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:57:29,186 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:57:29,186 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:57:29,186 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:57:29,187 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:57:29,187 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_a432ac28-4b76-4e26-8399-ded87f347d5f/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 -> 4dcfd24df13a4fc35e028ca53c41591d13aa2fa957261180f0dd9c1764b57d13 [2024-11-13 20:57:29,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:57:29,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:57:29,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:57:29,557 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:57:29,557 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:57:29,562 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix009.oepc.i Unable to find full path for "g++" [2024-11-13 20:57:31,825 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:57:32,236 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:57:32,242 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/sv-benchmarks/c/pthread-wmm/mix009.oepc.i [2024-11-13 20:57:32,271 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/data/7892e5b91/d9fcd0c890934e61bad3eff1c2c401e0/FLAG66637877d [2024-11-13 20:57:32,301 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/data/7892e5b91/d9fcd0c890934e61bad3eff1c2c401e0 [2024-11-13 20:57:32,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:57:32,306 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:57:32,311 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:57:32,311 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:57:32,318 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:57:32,320 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:57:32" (1/1) ... [2024-11-13 20:57:32,324 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6b8f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:32, skipping insertion in model container [2024-11-13 20:57:32,324 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:57:32" (1/1) ... [2024-11-13 20:57:32,384 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:57:33,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:57:33,026 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:57:33,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:57:33,212 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:57:33,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:33 WrapperNode [2024-11-13 20:57:33,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:57:33,214 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:57:33,214 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:57:33,215 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:57:33,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:33" (1/1) ... [2024-11-13 20:57:33,255 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:33" (1/1) ... [2024-11-13 20:57:33,285 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 118 [2024-11-13 20:57:33,286 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:57:33,286 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:57:33,286 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:57:33,286 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:57:33,295 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:33" (1/1) ... [2024-11-13 20:57:33,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:33" (1/1) ... [2024-11-13 20:57:33,299 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:33" (1/1) ... [2024-11-13 20:57:33,299 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:33" (1/1) ... [2024-11-13 20:57:33,309 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:33" (1/1) ... [2024-11-13 20:57:33,311 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:33" (1/1) ... [2024-11-13 20:57:33,314 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:33" (1/1) ... [2024-11-13 20:57:33,315 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:33" (1/1) ... [2024-11-13 20:57:33,319 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:57:33,320 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:57:33,320 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:57:33,320 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:57:33,321 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:33" (1/1) ... [2024-11-13 20:57:33,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:57:33,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:57:33,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:57:33,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:57:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:57:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:57:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:57:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:57:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:57:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:57:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:57:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:57:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:57:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:57:33,411 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:57:33,603 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:57:33,605 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:57:34,110 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:57:34,110 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:57:34,324 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:57:34,325 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:57:34,326 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:57:34 BoogieIcfgContainer [2024-11-13 20:57:34,326 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:57:34,327 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:57:34,327 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:57:34,344 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:57:34,344 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:57:34" (1/1) ... [2024-11-13 20:57:34,346 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:57:34,353 INFO L158 Benchmark]: Toolchain (without parser) took 2045.05ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 63.2MB in the end (delta: 28.9MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2024-11-13 20:57:34,356 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:57:34,356 INFO L158 Benchmark]: CACSL2BoogieTranslator took 902.78ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 68.9MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:57:34,357 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.59ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:57:34,357 INFO L158 Benchmark]: Boogie Preprocessor took 32.76ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:57:34,358 INFO L158 Benchmark]: RCFGBuilder took 1006.63ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 64.8MB in the end (delta: 248.0kB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2024-11-13 20:57:34,360 INFO L158 Benchmark]: CodeCheck took 22.22ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:57:34,363 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 902.78ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 68.9MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.59ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.76ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1006.63ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 64.8MB in the end (delta: 248.0kB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * CodeCheck took 22.22ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:57:34,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a432ac28-4b76-4e26-8399-ded87f347d5f/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