./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_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_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/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_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/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_0854c4e5-4eec-409e-ae0d-10eb707ecd13/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 d8f535cb798ce58a79ec2e9a728d4e5d884025e215c7cfd9880fc53267dd5a20 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:32:57,350 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:32:57,431 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:32:57,438 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:32:57,438 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:32:57,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:32:57,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:32:57,465 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:32:57,466 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:32:57,466 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:32:57,466 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:32:57,466 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:32:57,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:32:57,466 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:32:57,466 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:32:57,467 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:32:57,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:32:57,467 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:32:57,467 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:32:57,467 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:32:57,467 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:32:57,467 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:32:57,468 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:32:57,468 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:32:57,468 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:32:57,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:57,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:32:57,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:32:57,468 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:32:57,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:32:57,469 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_0854c4e5-4eec-409e-ae0d-10eb707ecd13/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 -> d8f535cb798ce58a79ec2e9a728d4e5d884025e215c7cfd9880fc53267dd5a20 [2024-11-13 22:32:57,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:32:57,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:32:57,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:32:57,866 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:32:57,866 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:32:57,868 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:33:00,106 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:33:00,522 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:33:00,523 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 22:33:00,549 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/data/02763138c/90830fcccc4a4b36a4bac9f26aae1928/FLAG2f4cfd3b4 [2024-11-13 22:33:00,693 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/data/02763138c/90830fcccc4a4b36a4bac9f26aae1928 [2024-11-13 22:33:00,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:33:00,700 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:33:00,704 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:00,704 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:33:00,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:33:00,715 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:00" (1/1) ... [2024-11-13 22:33:00,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca26bc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:00, skipping insertion in model container [2024-11-13 22:33:00,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:00" (1/1) ... [2024-11-13 22:33:00,783 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:33:01,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:01,465 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:33:01,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:01,599 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:33:01,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:01 WrapperNode [2024-11-13 22:33:01,600 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:01,601 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:01,601 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:33:01,601 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:33:01,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:01" (1/1) ... [2024-11-13 22:33:01,622 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:01" (1/1) ... [2024-11-13 22:33:01,647 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-13 22:33:01,647 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:01,648 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:33:01,648 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:33:01,648 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:33:01,656 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:01" (1/1) ... [2024-11-13 22:33:01,656 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:01" (1/1) ... [2024-11-13 22:33:01,659 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:01" (1/1) ... [2024-11-13 22:33:01,660 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:01" (1/1) ... [2024-11-13 22:33:01,669 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:01" (1/1) ... [2024-11-13 22:33:01,671 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:01" (1/1) ... [2024-11-13 22:33:01,673 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:01" (1/1) ... [2024-11-13 22:33:01,678 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:01" (1/1) ... [2024-11-13 22:33:01,685 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:33:01,686 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:33:01,686 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:33:01,686 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:33:01,691 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:01" (1/1) ... [2024-11-13 22:33:01,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:01,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:33:01,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:33:01,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:33:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:33:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:33:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:33:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:33:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:33:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:33:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:33:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:33:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:33:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:33:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:33:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:33:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:33:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:33:01,783 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 22:33:02,003 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:33:02,006 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:33:02,547 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:33:02,547 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:33:02,801 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:33:02,803 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:33:02,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:02 BoogieIcfgContainer [2024-11-13 22:33:02,803 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:33:02,804 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:33:02,804 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:33:02,816 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:33:02,816 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:02" (1/1) ... [2024-11-13 22:33:02,818 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:33:02,826 INFO L158 Benchmark]: Toolchain (without parser) took 2123.53ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 69.3MB in the end (delta: 21.5MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 22:33:02,828 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:02,829 INFO L158 Benchmark]: CACSL2BoogieTranslator took 896.54ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.9MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:33:02,829 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.57ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:02,830 INFO L158 Benchmark]: Boogie Preprocessor took 37.59ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 62.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:02,830 INFO L158 Benchmark]: RCFGBuilder took 1117.20ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 70.7MB in the end (delta: -7.9MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 22:33:02,831 INFO L158 Benchmark]: CodeCheck took 17.85ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 69.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:02,835 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 41.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 896.54ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.9MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.57ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.59ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 62.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1117.20ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 70.7MB in the end (delta: -7.9MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 17.85ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 69.3MB 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 22:33:02,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/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_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/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_0854c4e5-4eec-409e-ae0d-10eb707ecd13/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 d8f535cb798ce58a79ec2e9a728d4e5d884025e215c7cfd9880fc53267dd5a20 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:33:05,846 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:33:05,998 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:33:06,056 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:33:06,058 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:33:06,058 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:33:06,059 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:33:06,059 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:33:06,060 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:33:06,060 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:33:06,060 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:33:06,061 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:33:06,061 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:33:06,061 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:33:06,062 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:33:06,064 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:33:06,064 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:33:06,064 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:33:06,064 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:33:06,064 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:33:06,065 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:33:06,065 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:33:06,065 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:33:06,065 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:33:06,065 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:33:06,066 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:33:06,066 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:33:06,066 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:33:06,066 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:06,066 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:33:06,066 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:33:06,067 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:33:06,067 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:33:06,067 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:33:06,067 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_0854c4e5-4eec-409e-ae0d-10eb707ecd13/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 -> d8f535cb798ce58a79ec2e9a728d4e5d884025e215c7cfd9880fc53267dd5a20 [2024-11-13 22:33:06,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:33:06,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:33:06,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:33:06,514 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:33:06,514 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:33:06,516 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:33:08,787 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:33:09,217 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:33:09,218 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/sv-benchmarks/c/pthread-wmm/mix027_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 22:33:09,241 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/data/8acbb1e32/7f1e00bd829e4031a5a510e375fda6c1/FLAG15d71a0b2 [2024-11-13 22:33:09,367 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/data/8acbb1e32/7f1e00bd829e4031a5a510e375fda6c1 [2024-11-13 22:33:09,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:33:09,371 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:33:09,372 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:09,372 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:33:09,377 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:33:09,378 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:09" (1/1) ... [2024-11-13 22:33:09,379 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32e6a6b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:09, skipping insertion in model container [2024-11-13 22:33:09,380 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:09" (1/1) ... [2024-11-13 22:33:09,421 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:33:09,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:09,991 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:33:10,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:10,165 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:33:10,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:10 WrapperNode [2024-11-13 22:33:10,166 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:10,167 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:10,168 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:33:10,168 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:33:10,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:10" (1/1) ... [2024-11-13 22:33:10,193 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:10" (1/1) ... [2024-11-13 22:33:10,218 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-13 22:33:10,219 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:10,219 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:33:10,219 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:33:10,219 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:33:10,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:10" (1/1) ... [2024-11-13 22:33:10,227 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:10" (1/1) ... [2024-11-13 22:33:10,232 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:10" (1/1) ... [2024-11-13 22:33:10,232 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:10" (1/1) ... [2024-11-13 22:33:10,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:10" (1/1) ... [2024-11-13 22:33:10,250 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:10" (1/1) ... [2024-11-13 22:33:10,254 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:10" (1/1) ... [2024-11-13 22:33:10,256 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:10" (1/1) ... [2024-11-13 22:33:10,261 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:33:10,265 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:33:10,266 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:33:10,266 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:33:10,267 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:10" (1/1) ... [2024-11-13 22:33:10,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:10,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:33:10,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:33:10,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:33:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:33:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:33:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:33:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:33:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:33:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:33:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:33:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:33:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:33:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:33:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:33:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:33:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:33:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:33:10,366 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 22:33:10,640 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:33:10,642 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:33:11,337 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:33:11,338 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:33:11,649 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:33:11,650 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:33:11,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:11 BoogieIcfgContainer [2024-11-13 22:33:11,651 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:33:11,652 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:33:11,653 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:33:11,668 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:33:11,668 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:11" (1/1) ... [2024-11-13 22:33:11,669 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:33:11,674 INFO L158 Benchmark]: Toolchain (without parser) took 2302.91ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 45.7MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-13 22:33:11,675 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 83.9MB. Free memory is still 65.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:11,676 INFO L158 Benchmark]: CACSL2BoogieTranslator took 794.89ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 35.5MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:33:11,676 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.39ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 33.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:11,676 INFO L158 Benchmark]: Boogie Preprocessor took 41.66ms. Allocated memory is still 83.9MB. Free memory was 33.1MB in the beginning and 31.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:11,677 INFO L158 Benchmark]: RCFGBuilder took 1385.91ms. Allocated memory is still 83.9MB. Free memory was 31.3MB in the beginning and 47.3MB in the end (delta: -16.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-13 22:33:11,677 INFO L158 Benchmark]: CodeCheck took 20.24ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 45.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:33:11,682 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54ms. Allocated memory is still 83.9MB. Free memory is still 65.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 794.89ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 35.5MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.39ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 33.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.66ms. Allocated memory is still 83.9MB. Free memory was 33.1MB in the beginning and 31.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1385.91ms. Allocated memory is still 83.9MB. Free memory was 31.3MB in the beginning and 47.3MB in the end (delta: -16.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 20.24ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 45.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:33:11,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0854c4e5-4eec-409e-ae0d-10eb707ecd13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported