./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019_tso.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_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/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_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/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_8e6978d4-1b14-458a-8800-d52c5ba82680/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 d6f4376125179246714b78f2e2f349c8b75c8c24c937ac142dcf7789f615522d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:43:23,751 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:43:23,828 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:43:23,838 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:43:23,839 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:43:23,873 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:43:23,874 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:43:23,874 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:43:23,875 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:43:23,875 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:43:23,875 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:43:23,875 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:43:23,875 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:43:23,875 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:43:23,875 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:43:23,875 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:43:23,876 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:43:23,876 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:43:23,876 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:43:23,876 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:43:23,876 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:43:23,876 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:43:23,876 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:43:23,876 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:43:23,876 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:43:23,877 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:23,877 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:43:23,877 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:43:23,877 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:43:23,877 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:43:23,877 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_8e6978d4-1b14-458a-8800-d52c5ba82680/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 -> d6f4376125179246714b78f2e2f349c8b75c8c24c937ac142dcf7789f615522d [2024-11-13 21:43:24,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:43:24,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:43:24,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:43:24,266 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:43:24,266 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:43:24,268 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i Unable to find full path for "g++" [2024-11-13 21:43:26,412 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:43:26,757 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:43:26,757 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i [2024-11-13 21:43:26,788 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/data/990998480/7d1082705ac64787ac0188188d7d27fd/FLAG07c9e7f54 [2024-11-13 21:43:26,804 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/data/990998480/7d1082705ac64787ac0188188d7d27fd [2024-11-13 21:43:26,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:43:26,808 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:43:26,810 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:26,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:43:26,815 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:43:26,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:26" (1/1) ... [2024-11-13 21:43:26,818 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e778260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:26, skipping insertion in model container [2024-11-13 21:43:26,818 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:26" (1/1) ... [2024-11-13 21:43:26,875 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:43:27,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:27,422 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:43:27,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:27,592 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:43:27,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:27 WrapperNode [2024-11-13 21:43:27,593 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:27,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:27,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:43:27,595 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:43:27,606 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:27" (1/1) ... [2024-11-13 21:43:27,624 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:27" (1/1) ... [2024-11-13 21:43:27,662 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 139 [2024-11-13 21:43:27,663 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:27,665 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:43:27,665 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:43:27,665 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:43:27,681 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:27" (1/1) ... [2024-11-13 21:43:27,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:27" (1/1) ... [2024-11-13 21:43:27,687 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:27" (1/1) ... [2024-11-13 21:43:27,690 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:27" (1/1) ... [2024-11-13 21:43:27,699 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:27" (1/1) ... [2024-11-13 21:43:27,701 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:27" (1/1) ... [2024-11-13 21:43:27,703 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:27" (1/1) ... [2024-11-13 21:43:27,706 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:27" (1/1) ... [2024-11-13 21:43:27,714 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:43:27,714 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:43:27,715 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:43:27,715 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:43:27,716 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:27" (1/1) ... [2024-11-13 21:43:27,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:27,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:43:27,765 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:43:27,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:43:27,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:43:27,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:43:27,795 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:43:27,795 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:43:27,796 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:43:27,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:43:27,796 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:43:27,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:43:27,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:43:27,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:43:27,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:43:27,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:43:27,798 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:43:27,948 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:43:27,950 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:43:28,401 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:43:28,401 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:43:28,632 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:43:28,633 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:43:28,633 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:28 BoogieIcfgContainer [2024-11-13 21:43:28,633 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:43:28,634 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:43:28,634 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:43:28,649 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:43:28,650 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:28" (1/1) ... [2024-11-13 21:43:28,651 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:43:28,660 INFO L158 Benchmark]: Toolchain (without parser) took 1849.31ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 73.6MB in the end (delta: 17.6MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-13 21:43:28,661 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 74.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:28,661 INFO L158 Benchmark]: CACSL2BoogieTranslator took 784.45ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 67.8MB in the end (delta: 23.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:43:28,662 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.45ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:28,662 INFO L158 Benchmark]: Boogie Preprocessor took 48.85ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 63.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:28,663 INFO L158 Benchmark]: RCFGBuilder took 919.05ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 75.3MB in the end (delta: -11.7MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-13 21:43:28,663 INFO L158 Benchmark]: CodeCheck took 22.08ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 73.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:43:28,669 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 74.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 784.45ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 67.8MB in the end (delta: 23.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.45ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.85ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 63.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 919.05ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 75.3MB in the end (delta: -11.7MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 22.08ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 73.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:43:28,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/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_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/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_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/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_8e6978d4-1b14-458a-8800-d52c5ba82680/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 d6f4376125179246714b78f2e2f349c8b75c8c24c937ac142dcf7789f615522d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:43:31,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:43:31,879 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:43:31,942 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:43:31,944 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:43:31,946 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:43:31,946 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:43:31,947 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:43:31,947 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:43:31,947 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:43:31,947 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:43:31,948 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:43:31,948 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:43:31,948 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:43:31,949 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:43:31,950 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:43:31,951 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:43:31,951 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:43:31,951 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:43:31,951 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:43:31,951 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:43:31,952 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:43:31,952 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:43:31,952 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:43:31,952 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:43:31,952 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:43:31,952 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:43:31,952 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:43:31,953 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:31,953 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:43:31,953 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:43:31,953 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:43:31,953 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:43:31,953 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:43:31,953 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_8e6978d4-1b14-458a-8800-d52c5ba82680/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 -> d6f4376125179246714b78f2e2f349c8b75c8c24c937ac142dcf7789f615522d [2024-11-13 21:43:32,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:43:32,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:43:32,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:43:32,334 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:43:32,338 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:43:32,340 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i Unable to find full path for "g++" [2024-11-13 21:43:34,476 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:43:34,820 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:43:34,821 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/sv-benchmarks/c/pthread-wmm/mix019_tso.oepc.i [2024-11-13 21:43:34,845 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/data/9a414add1/1b337735faf34180864aba76de3fb572/FLAG7bae82f7f [2024-11-13 21:43:34,867 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/data/9a414add1/1b337735faf34180864aba76de3fb572 [2024-11-13 21:43:34,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:43:34,872 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:43:34,874 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:34,875 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:43:34,879 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:43:34,881 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:34" (1/1) ... [2024-11-13 21:43:34,882 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41ae14a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:34, skipping insertion in model container [2024-11-13 21:43:34,884 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:34" (1/1) ... [2024-11-13 21:43:34,925 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:43:35,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:35,515 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:43:35,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:35,643 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:43:35,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:35 WrapperNode [2024-11-13 21:43:35,643 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:35,645 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:35,645 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:43:35,645 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:43:35,653 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:35" (1/1) ... [2024-11-13 21:43:35,680 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:35" (1/1) ... [2024-11-13 21:43:35,710 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 140 [2024-11-13 21:43:35,711 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:35,711 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:43:35,711 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:43:35,712 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:43:35,723 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:35" (1/1) ... [2024-11-13 21:43:35,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:35" (1/1) ... [2024-11-13 21:43:35,728 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:35" (1/1) ... [2024-11-13 21:43:35,728 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:35" (1/1) ... [2024-11-13 21:43:35,739 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:35" (1/1) ... [2024-11-13 21:43:35,742 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:35" (1/1) ... [2024-11-13 21:43:35,745 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:35" (1/1) ... [2024-11-13 21:43:35,746 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:35" (1/1) ... [2024-11-13 21:43:35,755 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:43:35,756 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:43:35,757 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:43:35,757 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:43:35,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:35" (1/1) ... [2024-11-13 21:43:35,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:35,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:43:35,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:43:35,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:43:35,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:43:35,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:43:35,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:43:35,832 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:43:35,833 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:43:35,833 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:43:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:43:35,834 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:43:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:43:35,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:43:35,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:43:35,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:43:35,836 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:43:36,017 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:43:36,020 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:43:36,517 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:43:36,517 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:43:36,814 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:43:36,814 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:43:36,816 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:36 BoogieIcfgContainer [2024-11-13 21:43:36,816 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:43:36,817 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:43:36,817 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:43:36,832 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:43:36,832 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:36" (1/1) ... [2024-11-13 21:43:36,834 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:43:36,841 INFO L158 Benchmark]: Toolchain (without parser) took 1966.61ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 49.1MB in the end (delta: 9.7MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-13 21:43:36,842 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:36,845 INFO L158 Benchmark]: CACSL2BoogieTranslator took 769.76ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 34.9MB in the end (delta: 23.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:43:36,846 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.25ms. Allocated memory is still 83.9MB. Free memory was 34.9MB in the beginning and 32.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:36,846 INFO L158 Benchmark]: Boogie Preprocessor took 44.20ms. Allocated memory is still 83.9MB. Free memory was 32.6MB in the beginning and 30.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:36,846 INFO L158 Benchmark]: RCFGBuilder took 1059.93ms. Allocated memory is still 83.9MB. Free memory was 30.6MB in the beginning and 50.1MB in the end (delta: -19.5MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2024-11-13 21:43:36,847 INFO L158 Benchmark]: CodeCheck took 20.78ms. Allocated memory is still 83.9MB. Free memory was 50.1MB in the beginning and 49.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:36,852 INFO L338 ainManager$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 0.44ms. Allocated memory is still 83.9MB. Free memory is still 65.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 769.76ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 34.9MB in the end (delta: 23.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.25ms. Allocated memory is still 83.9MB. Free memory was 34.9MB in the beginning and 32.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.20ms. Allocated memory is still 83.9MB. Free memory was 32.6MB in the beginning and 30.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1059.93ms. Allocated memory is still 83.9MB. Free memory was 30.6MB in the beginning and 50.1MB in the end (delta: -19.5MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * CodeCheck took 20.78ms. Allocated memory is still 83.9MB. Free memory was 50.1MB in the beginning and 49.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:43:36,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6978d4-1b14-458a-8800-d52c5ba82680/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