./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe013_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe013_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3 --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 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:22:51,415 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:22:51,472 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:22:51,476 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:22:51,476 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:22:51,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:22:51,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:22:51,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:22:51,507 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:22:51,507 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:22:51,507 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:22:51,507 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:22:51,509 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:22:51,509 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:22:51,510 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:22:51,510 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:22:51,511 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:22:51,511 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:22:51,511 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:22:51,511 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:22:51,511 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:22:51,512 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:22:51,512 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:22:51,512 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:22:51,512 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:22:51,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:22:51,512 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:22:51,512 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:22:51,512 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:22:51,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:22:51,513 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_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 [2024-11-25 02:22:51,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:22:51,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:22:51,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:22:51,826 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:22:51,826 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:22:51,827 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe013_tso.i [2024-11-25 02:22:54,846 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/data/d9c3a2a11/7a1aa2ab46784e5193607263bd7d0dbb/FLAG53778747a [2024-11-25 02:22:55,193 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:22:55,194 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/sv-benchmarks/c/pthread-wmm/safe013_tso.i [2024-11-25 02:22:55,208 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/data/d9c3a2a11/7a1aa2ab46784e5193607263bd7d0dbb/FLAG53778747a [2024-11-25 02:22:55,435 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/data/d9c3a2a11/7a1aa2ab46784e5193607263bd7d0dbb [2024-11-25 02:22:55,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:22:55,439 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:22:55,440 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:22:55,440 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:22:55,444 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:22:55,445 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:55,446 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67833c91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55, skipping insertion in model container [2024-11-25 02:22:55,446 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:55,486 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:22:55,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:22:55,906 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:22:55,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:22:55,994 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:22:55,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55 WrapperNode [2024-11-25 02:22:55,996 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:22:55,997 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:22:55,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:22:55,997 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:22:56,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:56,022 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:56,049 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-25 02:22:56,049 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:22:56,050 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:22:56,051 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:22:56,051 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:22:56,058 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:56,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:56,061 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:56,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:56,074 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:56,075 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:56,080 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:56,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:56,087 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:56,089 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:22:56,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:22:56,094 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:22:56,094 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:22:56,095 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:55" (1/1) ... [2024-11-25 02:22:56,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:22:56,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:22:56,139 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:22:56,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:22:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:22:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:22:56,175 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:22:56,176 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:22:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:22:56,176 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:22:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:22:56,176 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:22:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:22:56,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:22:56,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:22:56,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:22:56,178 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:22:56,332 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:22:56,334 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:22:56,565 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:22:56,566 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:22:56,582 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:22:56,584 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:22:56,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:22:56 BoogieIcfgContainer [2024-11-25 02:22:56,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:22:56,586 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:22:56,586 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:22:56,598 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:22:56,598 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:22:56" (1/1) ... [2024-11-25 02:22:56,599 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:22:56,606 INFO L158 Benchmark]: Toolchain (without parser) took 1167.06ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 54.0MB in the end (delta: 37.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 02:22:56,607 INFO L158 Benchmark]: CDTParser took 1.48ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:22:56,607 INFO L158 Benchmark]: CACSL2BoogieTranslator took 556.34ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 71.0MB in the end (delta: 20.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:22:56,607 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.59ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:22:56,611 INFO L158 Benchmark]: Boogie Preprocessor took 39.57ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 68.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:22:56,611 INFO L158 Benchmark]: RCFGBuilder took 490.50ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 55.5MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:22:56,612 INFO L158 Benchmark]: CodeCheck took 19.00ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 54.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:22:56,614 INFO L338 ainManager$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 1.48ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 556.34ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 71.0MB in the end (delta: 20.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.59ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.57ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 68.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 490.50ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 55.5MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.00ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 54.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:22:56,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/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_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe013_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3 --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 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:22:59,244 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:22:59,334 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:22:59,391 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:22:59,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:22:59,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:22:59,394 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:22:59,394 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:22:59,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:22:59,395 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:22:59,396 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:22:59,396 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:22:59,396 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:22:59,396 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:22:59,396 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:22:59,396 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:22:59,396 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:22:59,396 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:22:59,396 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:22:59,396 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:22:59,396 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:22:59,397 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:22:59,397 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:22:59,397 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:22:59,397 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:22:59,397 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:22:59,397 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:22:59,397 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:22:59,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:22:59,398 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:22:59,399 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:22:59,399 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:22:59,399 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:22:59,399 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:22:59,399 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_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 [2024-11-25 02:22:59,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:22:59,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:22:59,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:22:59,789 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:22:59,790 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:22:59,791 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe013_tso.i [2024-11-25 02:23:02,904 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/data/42fa4f111/72dc9969bc1743dfa822cf01456962c2/FLAG198a1c6cf [2024-11-25 02:23:03,240 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:23:03,242 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/sv-benchmarks/c/pthread-wmm/safe013_tso.i [2024-11-25 02:23:03,262 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/data/42fa4f111/72dc9969bc1743dfa822cf01456962c2/FLAG198a1c6cf [2024-11-25 02:23:03,494 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/data/42fa4f111/72dc9969bc1743dfa822cf01456962c2 [2024-11-25 02:23:03,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:23:03,503 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:23:03,509 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:23:03,509 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:23:03,521 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:23:03,523 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:23:03" (1/1) ... [2024-11-25 02:23:03,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e20ad57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:03, skipping insertion in model container [2024-11-25 02:23:03,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:23:03" (1/1) ... [2024-11-25 02:23:03,573 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:23:04,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:23:04,037 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:23:04,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:23:04,141 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:23:04,141 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04 WrapperNode [2024-11-25 02:23:04,141 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:23:04,142 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:23:04,143 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:23:04,143 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:23:04,150 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,165 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,182 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-25 02:23:04,183 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:23:04,183 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:23:04,184 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:23:04,184 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:23:04,190 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,193 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,193 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,200 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,201 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,203 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,204 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,205 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,207 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:23:04,208 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:23:04,208 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:23:04,209 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:23:04,210 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:23:04,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:23:04,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:23:04,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:23:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:23:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:23:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:23:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:23:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:23:04,274 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:23:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:23:04,274 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:23:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:23:04,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:23:04,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:23:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:23:04,275 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:23:04,404 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:23:04,406 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:23:04,666 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:23:04,666 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:23:04,698 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:23:04,698 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:23:04,699 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:23:04 BoogieIcfgContainer [2024-11-25 02:23:04,699 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:23:04,699 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:23:04,699 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:23:04,715 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:23:04,715 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:23:04" (1/1) ... [2024-11-25 02:23:04,717 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:23:04,723 INFO L158 Benchmark]: Toolchain (without parser) took 1219.77ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 58.1MB in the end (delta: 1.5MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2024-11-25 02:23:04,725 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:23:04,725 INFO L158 Benchmark]: CACSL2BoogieTranslator took 633.43ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.6MB in the end (delta: 20.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:23:04,726 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.52ms. Allocated memory is still 83.9MB. Free memory was 38.6MB in the beginning and 36.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:23:04,727 INFO L158 Benchmark]: Boogie Preprocessor took 24.25ms. Allocated memory is still 83.9MB. Free memory was 36.7MB in the beginning and 35.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:23:04,727 INFO L158 Benchmark]: RCFGBuilder took 490.47ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 59.9MB in the end (delta: -24.4MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-11-25 02:23:04,728 INFO L158 Benchmark]: CodeCheck took 22.62ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 58.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:23:04,732 INFO L338 ainManager$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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 633.43ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.6MB in the end (delta: 20.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.52ms. Allocated memory is still 83.9MB. Free memory was 38.6MB in the beginning and 36.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.25ms. Allocated memory is still 83.9MB. Free memory was 36.7MB in the beginning and 35.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 490.47ms. Allocated memory is still 83.9MB. Free memory was 35.5MB in the beginning and 59.9MB in the end (delta: -24.4MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * CodeCheck took 22.62ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 58.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:23:04,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af971e3f-2836-4ce9-af96-fb60556ce97d/bin/ukojak-verify-ENZ3QT5qd3/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