./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe030_tso.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_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/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_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/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_d55da92c-db9d-417b-a75d-70ccf998479e/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 1730fa7f98e17ee8b58920ef3daf63ee88225f1b42924032a532b5f5db33fba5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:50:07,601 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:50:07,684 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:50:07,692 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:50:07,692 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:50:07,728 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:50:07,729 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:50:07,729 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:50:07,730 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:50:07,730 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:50:07,730 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:50:07,730 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:50:07,730 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:50:07,730 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:50:07,732 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:50:07,733 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:50:07,733 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:50:07,733 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:50:07,733 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:50:07,733 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:50:07,733 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:50:07,734 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:50:07,734 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:50:07,734 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:50:07,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:50:07,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:07,734 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:50:07,735 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:50:07,735 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:50:07,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:50:07,735 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_d55da92c-db9d-417b-a75d-70ccf998479e/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 -> 1730fa7f98e17ee8b58920ef3daf63ee88225f1b42924032a532b5f5db33fba5 [2024-11-13 21:50:08,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:50:08,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:50:08,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:50:08,028 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:50:08,028 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:50:08,029 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe030_tso.i Unable to find full path for "g++" [2024-11-13 21:50:09,856 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:50:10,294 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:50:10,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/sv-benchmarks/c/pthread-wmm/safe030_tso.i [2024-11-13 21:50:10,313 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/data/a8dbe65c3/f9770fceb93a40d3b814f236b2502b21/FLAG404acafd5 [2024-11-13 21:50:10,351 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/data/a8dbe65c3/f9770fceb93a40d3b814f236b2502b21 [2024-11-13 21:50:10,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:50:10,355 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:50:10,357 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:10,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:50:10,361 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:50:10,362 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:10,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35413662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10, skipping insertion in model container [2024-11-13 21:50:10,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:10,393 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:50:10,872 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:10,886 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:50:10,944 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:10,981 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:50:10,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10 WrapperNode [2024-11-13 21:50:10,982 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:10,983 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:10,983 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:50:10,983 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:50:10,991 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:11,010 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:11,037 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2024-11-13 21:50:11,042 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:11,043 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:50:11,043 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:50:11,043 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:50:11,048 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:11,049 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:11,051 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:11,051 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:11,056 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:11,058 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:11,060 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:11,061 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:11,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:50:11,064 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:50:11,064 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:50:11,064 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:50:11,065 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:10" (1/1) ... [2024-11-13 21:50:11,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:11,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:50:11,097 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:50:11,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:50:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:50:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:50:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:50:11,127 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:50:11,127 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:50:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:50:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:50:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:50:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:50:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:50:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:50:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:50:11,130 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 21:50:11,304 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:50:11,306 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:50:11,534 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:50:11,534 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:50:11,552 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:50:11,554 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:50:11,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:11 BoogieIcfgContainer [2024-11-13 21:50:11,555 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:50:11,556 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:50:11,556 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:50:11,566 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:50:11,566 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:11" (1/1) ... [2024-11-13 21:50:11,568 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:50:11,576 INFO L158 Benchmark]: Toolchain (without parser) took 1219.81ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 80.0MB in the end (delta: 36.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:50:11,576 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:11,579 INFO L158 Benchmark]: CACSL2BoogieTranslator took 625.70ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 96.9MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:50:11,579 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.44ms. Allocated memory is still 142.6MB. Free memory was 96.9MB in the beginning and 95.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:11,580 INFO L158 Benchmark]: Boogie Preprocessor took 20.16ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 94.0MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:50:11,580 INFO L158 Benchmark]: RCFGBuilder took 491.33ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 81.4MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:50:11,581 INFO L158 Benchmark]: CodeCheck took 18.14ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 80.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:11,584 INFO L338 ainManager$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 0.26ms. Allocated memory is still 142.6MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 625.70ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 96.9MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.44ms. Allocated memory is still 142.6MB. Free memory was 96.9MB in the beginning and 95.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.16ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 94.0MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 491.33ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 81.4MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.14ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 80.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:50:11,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/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_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/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_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/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_d55da92c-db9d-417b-a75d-70ccf998479e/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 1730fa7f98e17ee8b58920ef3daf63ee88225f1b42924032a532b5f5db33fba5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:50:14,243 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:50:14,371 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:50:14,412 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:50:14,414 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:50:14,414 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:50:14,415 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:50:14,415 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:50:14,415 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:50:14,415 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:50:14,415 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:50:14,416 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:50:14,416 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:50:14,416 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:50:14,417 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:50:14,418 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:50:14,418 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:50:14,418 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:50:14,418 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:50:14,418 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:50:14,418 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:50:14,418 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:50:14,419 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:50:14,419 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:50:14,419 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:50:14,419 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:50:14,419 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:50:14,419 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:50:14,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:14,420 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:50:14,420 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:50:14,420 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:50:14,420 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:50:14,420 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:50:14,420 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_d55da92c-db9d-417b-a75d-70ccf998479e/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 -> 1730fa7f98e17ee8b58920ef3daf63ee88225f1b42924032a532b5f5db33fba5 [2024-11-13 21:50:14,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:50:14,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:50:14,751 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:50:14,754 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:50:14,755 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:50:14,756 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe030_tso.i Unable to find full path for "g++" [2024-11-13 21:50:16,736 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:50:17,080 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:50:17,081 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/sv-benchmarks/c/pthread-wmm/safe030_tso.i [2024-11-13 21:50:17,100 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/data/f29e4fada/78ec82afce734fea8c49585bba54e258/FLAG3faca2bf3 [2024-11-13 21:50:17,121 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/data/f29e4fada/78ec82afce734fea8c49585bba54e258 [2024-11-13 21:50:17,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:50:17,127 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:50:17,128 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:17,128 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:50:17,134 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:50:17,135 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,136 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f50139b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17, skipping insertion in model container [2024-11-13 21:50:17,137 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,182 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:50:17,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:17,616 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:50:17,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:17,706 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:50:17,706 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17 WrapperNode [2024-11-13 21:50:17,707 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:17,708 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:17,708 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:50:17,708 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:50:17,715 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,729 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,746 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-13 21:50:17,747 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:17,747 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:50:17,747 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:50:17,748 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:50:17,752 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,754 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,762 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,764 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,766 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,767 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,769 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:50:17,770 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:50:17,770 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:50:17,771 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:50:17,772 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:17" (1/1) ... [2024-11-13 21:50:17,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:17,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:50:17,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:50:17,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:50:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:50:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:50:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:50:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:50:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:50:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:50:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:50:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:50:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:50:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:50:17,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:50:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:50:17,837 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 21:50:18,006 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:50:18,008 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:50:18,204 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:50:18,204 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:50:18,215 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:50:18,215 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:50:18,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:18 BoogieIcfgContainer [2024-11-13 21:50:18,216 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:50:18,216 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:50:18,216 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:50:18,227 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:50:18,228 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:18" (1/1) ... [2024-11-13 21:50:18,229 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:50:18,234 INFO L158 Benchmark]: Toolchain (without parser) took 1107.26ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 52.7MB in the end (delta: 38.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:50:18,235 INFO L158 Benchmark]: CDTParser took 3.87ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:18,235 INFO L158 Benchmark]: CACSL2BoogieTranslator took 578.76ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 70.8MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:50:18,237 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.21ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 69.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:18,238 INFO L158 Benchmark]: Boogie Preprocessor took 22.26ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:18,240 INFO L158 Benchmark]: RCFGBuilder took 445.39ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 54.1MB in the end (delta: 13.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:50:18,241 INFO L158 Benchmark]: CodeCheck took 16.32ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 52.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:18,244 INFO L338 ainManager$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 3.87ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 578.76ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 70.8MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.21ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 69.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.26ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 445.39ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 54.1MB in the end (delta: 13.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.32ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 52.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:50:18,275 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d55da92c-db9d-417b-a75d-70ccf998479e/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