./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/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_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/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_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/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 6efd977ba774fd706e089a911dcd82549d76c764859cf8b84047b990ab28d067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:45,503 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:45,605 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:19:45,611 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:19:45,611 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:19:45,657 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:45,660 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:45,660 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:45,661 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:45,661 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:19:45,661 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:19:45,661 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:19:45,662 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:45,662 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:19:45,662 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:19:45,662 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:19:45,662 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:45,663 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:45,663 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:19:45,663 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:19:45,663 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:45,663 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:45,664 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:45,664 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:45,664 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:45,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:45,664 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:45,664 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:45,664 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:19:45,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:19:45,665 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_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/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 -> 6efd977ba774fd706e089a911dcd82549d76c764859cf8b84047b990ab28d067 [2024-11-13 20:19:46,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:46,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:46,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:46,062 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:46,063 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:46,064 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 20:19:48,296 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:19:48,677 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:19:48,678 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i [2024-11-13 20:19:48,696 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/data/820fa60f4/aaece1522b0a45928deea0254f9a63b5/FLAGf6e906de9 [2024-11-13 20:19:48,715 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/data/820fa60f4/aaece1522b0a45928deea0254f9a63b5 [2024-11-13 20:19:48,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:19:48,724 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:19:48,727 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:48,727 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:19:48,733 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:19:48,735 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:48" (1/1) ... [2024-11-13 20:19:48,737 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ec65393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:48, skipping insertion in model container [2024-11-13 20:19:48,737 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:48" (1/1) ... [2024-11-13 20:19:48,816 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:19:49,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:49,411 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:19:49,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:49,624 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:19:49,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:49 WrapperNode [2024-11-13 20:19:49,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:49,626 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:49,630 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:19:49,630 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:19:49,646 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:49" (1/1) ... [2024-11-13 20:19:49,674 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:49" (1/1) ... [2024-11-13 20:19:49,722 INFO L138 Inliner]: procedures = 175, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 20:19:49,725 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:49,725 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:19:49,726 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:19:49,726 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:19:49,736 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:49" (1/1) ... [2024-11-13 20:19:49,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:49" (1/1) ... [2024-11-13 20:19:49,743 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:49" (1/1) ... [2024-11-13 20:19:49,743 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:49" (1/1) ... [2024-11-13 20:19:49,755 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:49" (1/1) ... [2024-11-13 20:19:49,758 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:49" (1/1) ... [2024-11-13 20:19:49,761 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:49" (1/1) ... [2024-11-13 20:19:49,763 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:49" (1/1) ... [2024-11-13 20:19:49,767 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:19:49,768 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:19:49,768 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:19:49,768 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:19:49,770 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:49" (1/1) ... [2024-11-13 20:19:49,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:49,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:19:49,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:19:49,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:19:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:19:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:19:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:19:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:19:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:19:49,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:19:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:19:49,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:19:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:19:49,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:19:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:19:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:19:49,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:19:49,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:19:49,866 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 20:19:50,051 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:19:50,054 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:50,813 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:19:50,814 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:51,701 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:51,703 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:19:51,704 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:51 BoogieIcfgContainer [2024-11-13 20:19:51,704 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:51,705 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:51,705 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:51,717 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:51,717 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:51" (1/1) ... [2024-11-13 20:19:51,718 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:19:51,727 INFO L158 Benchmark]: Toolchain (without parser) took 3002.49ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 80.9MB in the end (delta: 36.3MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2024-11-13 20:19:51,730 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:51,731 INFO L158 Benchmark]: CACSL2BoogieTranslator took 898.42ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 93.1MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:19:51,731 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.79ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 90.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:51,731 INFO L158 Benchmark]: Boogie Preprocessor took 41.93ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:51,732 INFO L158 Benchmark]: RCFGBuilder took 1936.03ms. Allocated memory is still 142.6MB. Free memory was 89.0MB in the beginning and 81.7MB in the end (delta: 7.3MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. [2024-11-13 20:19:51,732 INFO L158 Benchmark]: CodeCheck took 19.96ms. Allocated memory is still 142.6MB. Free memory was 81.7MB in the beginning and 80.9MB in the end (delta: 817.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:19:51,735 INFO L338 ainManager$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 0.51ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 898.42ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 93.1MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.79ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 90.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.93ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1936.03ms. Allocated memory is still 142.6MB. Free memory was 89.0MB in the beginning and 81.7MB in the end (delta: 7.3MB). Peak memory consumption was 51.0MB. Max. memory is 16.1GB. * CodeCheck took 19.96ms. Allocated memory is still 142.6MB. Free memory was 81.7MB in the beginning and 80.9MB in the end (delta: 817.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:19:51,768 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/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_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/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_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/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_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/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 6efd977ba774fd706e089a911dcd82549d76c764859cf8b84047b990ab28d067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:55,163 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:55,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:19:55,317 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:55,319 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:55,319 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:55,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:55,319 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:19:55,319 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:19:55,319 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:19:55,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:55,320 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:19:55,320 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:19:55,320 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:19:55,320 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:55,320 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:19:55,320 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:19:55,320 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:55,320 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:19:55,320 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:19:55,321 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:19:55,321 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:55,323 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:55,323 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:55,323 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:55,323 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:19:55,323 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:19:55,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:55,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:55,324 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:55,324 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:55,325 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:19:55,325 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:19:55,325 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:19:55,325 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_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/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 -> 6efd977ba774fd706e089a911dcd82549d76c764859cf8b84047b990ab28d067 [2024-11-13 20:19:55,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:55,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:55,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:55,671 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:55,671 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:55,673 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 20:19:57,541 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:19:57,819 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:19:57,820 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i [2024-11-13 20:19:57,837 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/data/79a6ef3fe/a7b86a5e87c04885a3b3fbd31b86f170/FLAG6b4136438 [2024-11-13 20:19:57,854 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/data/79a6ef3fe/a7b86a5e87c04885a3b3fbd31b86f170 [2024-11-13 20:19:57,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:19:57,857 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:19:57,859 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:57,859 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:19:57,862 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:19:57,863 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:57" (1/1) ... [2024-11-13 20:19:57,864 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a445ff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:57, skipping insertion in model container [2024-11-13 20:19:57,864 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:57" (1/1) ... [2024-11-13 20:19:57,900 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:19:58,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:58,274 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:19:58,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:58,461 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:19:58,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:58 WrapperNode [2024-11-13 20:19:58,462 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:58,463 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:58,463 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:19:58,463 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:19:58,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:58" (1/1) ... [2024-11-13 20:19:58,493 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:58" (1/1) ... [2024-11-13 20:19:58,516 INFO L138 Inliner]: procedures = 179, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-13 20:19:58,517 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:58,517 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:19:58,518 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:19:58,518 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:19:58,525 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:58" (1/1) ... [2024-11-13 20:19:58,525 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:58" (1/1) ... [2024-11-13 20:19:58,530 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:58" (1/1) ... [2024-11-13 20:19:58,530 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:58" (1/1) ... [2024-11-13 20:19:58,546 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:58" (1/1) ... [2024-11-13 20:19:58,553 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:58" (1/1) ... [2024-11-13 20:19:58,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:58" (1/1) ... [2024-11-13 20:19:58,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:58" (1/1) ... [2024-11-13 20:19:58,569 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:19:58,570 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:19:58,570 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:19:58,570 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:19:58,575 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:58" (1/1) ... [2024-11-13 20:19:58,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:58,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:19:58,611 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:19:58,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:19:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:19:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:19:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:19:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:19:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:19:58,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:19:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:19:58,652 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:19:58,652 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:19:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:19:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:19:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:19:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:19:58,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:19:58,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:19:58,655 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 20:19:58,881 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:19:58,884 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:59,719 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:19:59,720 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:20:00,457 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:20:00,459 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:20:00,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:20:00 BoogieIcfgContainer [2024-11-13 20:20:00,460 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:20:00,461 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:20:00,461 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:20:00,473 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:20:00,473 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:20:00" (1/1) ... [2024-11-13 20:20:00,474 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 20:20:00,479 INFO L158 Benchmark]: Toolchain (without parser) took 2621.43ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 58.9MB in the beginning and 68.4MB in the end (delta: -9.5MB). Peak memory consumption was 24.9MB. Max. memory is 16.1GB. [2024-11-13 20:20:00,480 INFO L158 Benchmark]: CDTParser took 0.33ms. 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 20:20:00,480 INFO L158 Benchmark]: CACSL2BoogieTranslator took 603.93ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 34.4MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:20:00,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.75ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 32.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:00,481 INFO L158 Benchmark]: Boogie Preprocessor took 51.72ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 30.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:00,481 INFO L158 Benchmark]: RCFGBuilder took 1890.57ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 30.2MB in the beginning and 69.8MB in the end (delta: -39.7MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2024-11-13 20:20:00,482 INFO L158 Benchmark]: CodeCheck took 16.73ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 68.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:20:00,484 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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 603.93ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 34.4MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.75ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 32.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.72ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 30.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1890.57ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 30.2MB in the beginning and 69.8MB in the end (delta: -39.7MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * CodeCheck took 16.73ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 68.4MB 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 20:20:00,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45c64e5-e4d8-4ce5-8cda-52ba8c9a70e2/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