./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.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_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/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_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/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_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/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 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:08,652 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:08,733 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:48:08,741 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:48:08,745 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:48:08,775 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:08,776 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:08,777 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:08,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:08,777 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:48:08,777 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:48:08,777 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:48:08,777 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:08,778 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:48:08,778 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:48:08,778 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:48:08,778 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:08,778 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:08,778 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:48:08,779 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:48:08,779 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:08,779 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:08,779 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:08,779 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:08,780 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:08,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:08,780 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:08,780 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:08,780 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:48:08,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:48:08,781 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_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/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 -> 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 [2024-11-13 20:48:09,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:48:09,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:48:09,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:48:09,099 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:48:09,099 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:48:09,101 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i Unable to find full path for "g++" [2024-11-13 20:48:11,305 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:11,731 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:11,732 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i [2024-11-13 20:48:11,750 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/data/25f39154d/9d7bfc8f58db45f4b4a6983c8b2b7b8d/FLAGcbb561a4c [2024-11-13 20:48:11,776 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/data/25f39154d/9d7bfc8f58db45f4b4a6983c8b2b7b8d [2024-11-13 20:48:11,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:11,781 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:11,783 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:11,785 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:11,791 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:11,792 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:11" (1/1) ... [2024-11-13 20:48:11,795 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@296996d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:11, skipping insertion in model container [2024-11-13 20:48:11,795 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:11" (1/1) ... [2024-11-13 20:48:11,865 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:12,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:12,418 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:12,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:12,576 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:12,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:12 WrapperNode [2024-11-13 20:48:12,577 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:12,578 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:12,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:12,579 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:12,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:12" (1/1) ... [2024-11-13 20:48:12,614 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:12" (1/1) ... [2024-11-13 20:48:12,660 INFO L138 Inliner]: procedures = 175, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 127 [2024-11-13 20:48:12,660 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:12,661 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:12,661 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:12,662 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:12,672 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:12" (1/1) ... [2024-11-13 20:48:12,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:12" (1/1) ... [2024-11-13 20:48:12,681 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:12" (1/1) ... [2024-11-13 20:48:12,682 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:12" (1/1) ... [2024-11-13 20:48:12,702 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:12" (1/1) ... [2024-11-13 20:48:12,710 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:12" (1/1) ... [2024-11-13 20:48:12,717 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:12" (1/1) ... [2024-11-13 20:48:12,719 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:12" (1/1) ... [2024-11-13 20:48:12,727 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:12,732 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:12,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:12,732 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:12,734 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:12" (1/1) ... [2024-11-13 20:48:12,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:12,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:12,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:12,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:48:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:48:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:48:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:48:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:48:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:48:12,833 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:48:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:48:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:48:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:48:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:48:12,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:12,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:12,837 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 20:48:13,059 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:13,061 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:13,815 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:48:13,816 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:14,537 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:14,537 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:48:14,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:14 BoogieIcfgContainer [2024-11-13 20:48:14,537 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:14,538 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:14,538 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:14,552 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:14,553 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:14" (1/1) ... [2024-11-13 20:48:14,554 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:48:14,563 INFO L158 Benchmark]: Toolchain (without parser) took 2779.39ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 55.8MB in the end (delta: 35.4MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2024-11-13 20:48:14,565 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:14,568 INFO L158 Benchmark]: CACSL2BoogieTranslator took 794.60ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.9MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:48:14,569 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.41ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:14,569 INFO L158 Benchmark]: Boogie Preprocessor took 70.12ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:14,570 INFO L158 Benchmark]: RCFGBuilder took 1805.45ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 57.0MB in the end (delta: 5.6MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2024-11-13 20:48:14,570 INFO L158 Benchmark]: CodeCheck took 20.43ms. Allocated memory is still 117.4MB. Free memory was 57.0MB in the beginning and 55.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:14,573 INFO L338 ainManager$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 0.43ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 794.60ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.9MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.41ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 70.12ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1805.45ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 57.0MB in the end (delta: 5.6MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. * CodeCheck took 20.43ms. Allocated memory is still 117.4MB. Free memory was 57.0MB in the beginning and 55.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:48:14,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/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_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/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_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/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_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/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 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:48:17,705 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:48:17,834 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:48:17,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:48:17,892 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:48:17,893 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:48:17,894 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:48:17,894 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:48:17,895 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:48:17,895 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:48:17,895 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:48:17,895 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:48:17,896 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:48:17,896 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:48:17,896 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:48:17,896 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:48:17,898 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:48:17,898 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:48:17,898 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:48:17,898 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:48:17,898 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:48:17,899 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:48:17,899 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:48:17,899 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:48:17,899 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:48:17,899 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:48:17,899 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:48:17,900 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:48:17,900 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:17,900 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:48:17,900 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:48:17,900 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:48:17,900 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:48:17,900 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:48:17,900 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_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/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 -> 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 [2024-11-13 20:48:18,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:48:18,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:48:18,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:48:18,323 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:48:18,324 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:48:18,325 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i Unable to find full path for "g++" [2024-11-13 20:48:20,390 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:48:20,712 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:48:20,713 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i [2024-11-13 20:48:20,731 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/data/a6fe36873/94518c9637a845fb9a52f0f5fa59a9aa/FLAG22152bebc [2024-11-13 20:48:20,750 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/data/a6fe36873/94518c9637a845fb9a52f0f5fa59a9aa [2024-11-13 20:48:20,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:48:20,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:48:20,756 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:20,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:48:20,761 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:48:20,762 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:20" (1/1) ... [2024-11-13 20:48:20,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1da06675 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:20, skipping insertion in model container [2024-11-13 20:48:20,763 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:48:20" (1/1) ... [2024-11-13 20:48:20,833 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:48:21,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:21,482 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:48:21,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:48:21,613 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:48:21,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:21 WrapperNode [2024-11-13 20:48:21,614 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:48:21,615 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:21,615 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:48:21,615 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:48:21,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:21" (1/1) ... [2024-11-13 20:48:21,646 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:21" (1/1) ... [2024-11-13 20:48:21,675 INFO L138 Inliner]: procedures = 179, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 20:48:21,675 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:48:21,676 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:48:21,676 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:48:21,676 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:48:21,685 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:21" (1/1) ... [2024-11-13 20:48:21,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:21" (1/1) ... [2024-11-13 20:48:21,691 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:21" (1/1) ... [2024-11-13 20:48:21,692 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:21" (1/1) ... [2024-11-13 20:48:21,706 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:21" (1/1) ... [2024-11-13 20:48:21,710 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:21" (1/1) ... [2024-11-13 20:48:21,713 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:21" (1/1) ... [2024-11-13 20:48:21,715 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:21" (1/1) ... [2024-11-13 20:48:21,721 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:48:21,722 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:48:21,722 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:48:21,722 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:48:21,723 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:48:21" (1/1) ... [2024-11-13 20:48:21,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:48:21,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:48:21,765 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:48:21,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:48:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:48:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:48:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:48:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:48:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:48:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:48:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:48:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:48:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:48:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:48:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:48:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:48:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:48:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:48:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:48:21,806 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 20:48:22,118 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:48:22,121 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:48:23,093 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:48:23,093 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:48:23,966 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:48:23,967 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:48:23,967 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:23 BoogieIcfgContainer [2024-11-13 20:48:23,967 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:48:23,968 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:48:23,970 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:48:23,983 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:48:23,984 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:48:23" (1/1) ... [2024-11-13 20:48:23,985 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 20:48:23,993 INFO L158 Benchmark]: Toolchain (without parser) took 3236.85ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 59.4MB in the beginning and 62.3MB in the end (delta: -2.9MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2024-11-13 20:48:23,997 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:23,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 858.52ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 35.1MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:48:23,998 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.76ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 32.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:23,999 INFO L158 Benchmark]: Boogie Preprocessor took 44.97ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 30.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:23,999 INFO L158 Benchmark]: RCFGBuilder took 2245.76ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 30.7MB in the beginning and 63.3MB in the end (delta: -32.6MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-13 20:48:24,002 INFO L158 Benchmark]: CodeCheck took 21.25ms. Allocated memory is still 100.7MB. Free memory was 63.3MB in the beginning and 62.3MB in the end (delta: 976.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:48:24,005 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 858.52ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 35.1MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.76ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 32.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.97ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 30.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2245.76ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 30.7MB in the beginning and 63.3MB in the end (delta: -32.6MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 21.25ms. Allocated memory is still 100.7MB. Free memory was 63.3MB in the beginning and 62.3MB in the end (delta: 976.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:48:24,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e1c368f-60c2-4dc1-83a0-1a4f1bacc1e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported