./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_tso.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_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/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_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/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_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/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 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:21:00,493 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:21:00,576 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:21:00,585 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:21:00,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:21:00,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:21:00,626 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:21:00,627 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:21:00,628 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:21:00,629 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:21:00,629 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:21:00,629 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:21:00,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:21:00,629 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:21:00,629 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:21:00,630 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:21:00,630 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:21:00,630 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:21:00,630 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:21:00,630 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:21:00,632 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:21:00,632 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:21:00,633 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:21:00,633 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:21:00,633 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:21:00,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:00,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:21:00,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:21:00,633 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:21:00,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:21:00,634 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_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/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 -> 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 [2024-11-13 20:21:00,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:21:00,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:21:00,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:21:00,982 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:21:00,983 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:21:00,985 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe010_tso.i Unable to find full path for "g++" [2024-11-13 20:21:02,854 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:21:03,226 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:21:03,227 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/sv-benchmarks/c/pthread-wmm/safe010_tso.i [2024-11-13 20:21:03,244 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/data/af370e7fc/9ed4ebf1bc0047919a52307d2627f488/FLAG2b091a760 [2024-11-13 20:21:03,259 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/data/af370e7fc/9ed4ebf1bc0047919a52307d2627f488 [2024-11-13 20:21:03,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:21:03,268 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:21:03,270 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:03,270 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:21:03,274 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:21:03,274 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,275 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b492f34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03, skipping insertion in model container [2024-11-13 20:21:03,275 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,306 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:21:03,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:03,693 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:21:03,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:03,778 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:21:03,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03 WrapperNode [2024-11-13 20:21:03,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:03,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:03,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:21:03,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:21:03,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,798 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,816 INFO L138 Inliner]: procedures = 174, calls = 33, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 51 [2024-11-13 20:21:03,816 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:03,817 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:21:03,817 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:21:03,817 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:21:03,822 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,825 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,825 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,830 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,832 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,833 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,834 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,836 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:21:03,837 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:21:03,837 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:21:03,837 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:21:03,838 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:03" (1/1) ... [2024-11-13 20:21:03,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:03,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:21:03,871 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:21:03,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:21:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:21:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:21:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:21:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:21:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:21:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:21:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:21:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:21:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:21:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:21:03,908 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:21:04,047 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:21:04,049 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:21:04,263 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:21:04,264 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:21:04,279 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:21:04,279 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:21:04,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:04 BoogieIcfgContainer [2024-11-13 20:21:04,280 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:21:04,280 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:21:04,280 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:21:04,293 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:21:04,293 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:04" (1/1) ... [2024-11-13 20:21:04,294 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:21:04,304 INFO L158 Benchmark]: Toolchain (without parser) took 1038.46ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 57.1MB in the end (delta: 35.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:21:04,307 INFO L158 Benchmark]: CDTParser took 1.09ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:04,307 INFO L158 Benchmark]: CACSL2BoogieTranslator took 509.94ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 73.2MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:21:04,308 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.30ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 71.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:04,308 INFO L158 Benchmark]: Boogie Preprocessor took 19.37ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 70.4MB in the end (delta: 878.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:21:04,309 INFO L158 Benchmark]: RCFGBuilder took 442.85ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 58.4MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:21:04,309 INFO L158 Benchmark]: CodeCheck took 20.99ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 57.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:04,311 INFO L338 ainManager$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 1.09ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 509.94ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 73.2MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.30ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 71.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.37ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 70.4MB in the end (delta: 878.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 442.85ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 58.4MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 20.99ms. Allocated memory is still 117.4MB. Free memory was 58.4MB in the beginning and 57.1MB 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. [2024-11-13 20:21:04,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/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_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/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_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/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 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:21:06,941 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:21:07,035 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:21:07,096 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:21:07,098 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:21:07,098 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:21:07,099 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:21:07,099 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:21:07,099 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:21:07,099 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:21:07,100 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:21:07,100 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:21:07,100 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:21:07,101 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:21:07,101 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:21:07,101 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:21:07,101 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:21:07,101 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:21:07,101 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:21:07,101 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:21:07,101 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:21:07,101 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:21:07,101 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:21:07,102 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:21:07,102 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:21:07,102 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:21:07,102 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:21:07,102 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:21:07,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:07,102 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:21:07,102 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:21:07,102 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:21:07,103 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:21:07,103 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:21:07,103 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_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/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 -> 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 [2024-11-13 20:21:07,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:21:07,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:21:07,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:21:07,504 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:21:07,504 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:21:07,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe010_tso.i Unable to find full path for "g++" [2024-11-13 20:21:09,452 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:21:09,749 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:21:09,749 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/sv-benchmarks/c/pthread-wmm/safe010_tso.i [2024-11-13 20:21:09,765 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/data/1ab2f8081/d6be512453a14edfa2a2b225ffdfb02d/FLAG10a8e1f82 [2024-11-13 20:21:09,781 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/data/1ab2f8081/d6be512453a14edfa2a2b225ffdfb02d [2024-11-13 20:21:09,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:21:09,786 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:21:09,787 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:09,788 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:21:09,793 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:21:09,794 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:09" (1/1) ... [2024-11-13 20:21:09,795 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e820362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:09, skipping insertion in model container [2024-11-13 20:21:09,795 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:09" (1/1) ... [2024-11-13 20:21:09,837 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:21:10,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:10,366 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:21:10,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:10,496 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:21:10,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:10 WrapperNode [2024-11-13 20:21:10,497 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:10,498 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:10,498 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:21:10,498 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:21:10,506 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:10" (1/1) ... [2024-11-13 20:21:10,531 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:10" (1/1) ... [2024-11-13 20:21:10,557 INFO L138 Inliner]: procedures = 175, calls = 33, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52 [2024-11-13 20:21:10,558 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:10,559 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:21:10,559 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:21:10,559 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:21:10,568 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:10" (1/1) ... [2024-11-13 20:21:10,569 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:10" (1/1) ... [2024-11-13 20:21:10,576 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:10" (1/1) ... [2024-11-13 20:21:10,577 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:10" (1/1) ... [2024-11-13 20:21:10,584 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:10" (1/1) ... [2024-11-13 20:21:10,587 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:10" (1/1) ... [2024-11-13 20:21:10,588 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:10" (1/1) ... [2024-11-13 20:21:10,590 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:10" (1/1) ... [2024-11-13 20:21:10,592 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:21:10,593 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:21:10,593 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:21:10,593 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:21:10,594 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:10" (1/1) ... [2024-11-13 20:21:10,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:10,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:21:10,629 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:21:10,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:21:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:21:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:21:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:21:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:21:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:21:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:21:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:21:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:21:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:21:10,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:21:10,666 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:21:10,800 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:21:10,802 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:21:10,975 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:21:10,975 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:21:10,985 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:21:10,986 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:21:10,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:10 BoogieIcfgContainer [2024-11-13 20:21:10,986 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:21:10,987 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:21:10,987 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:21:10,997 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:21:10,998 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:10" (1/1) ... [2024-11-13 20:21:10,999 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:21:11,004 INFO L158 Benchmark]: Toolchain (without parser) took 1218.29ms. Allocated memory is still 83.9MB. Free memory was 61.4MB in the beginning and 23.5MB in the end (delta: 37.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:21:11,005 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 52.0MB in the beginning and 51.9MB in the end (delta: 107.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:11,006 INFO L158 Benchmark]: CACSL2BoogieTranslator took 709.83ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 40.6MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:21:11,006 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.47ms. Allocated memory is still 83.9MB. Free memory was 40.6MB in the beginning and 38.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:11,006 INFO L158 Benchmark]: Boogie Preprocessor took 33.20ms. Allocated memory is still 83.9MB. Free memory was 38.9MB in the beginning and 37.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:11,007 INFO L158 Benchmark]: RCFGBuilder took 393.29ms. Allocated memory is still 83.9MB. Free memory was 37.6MB in the beginning and 24.9MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:21:11,007 INFO L158 Benchmark]: CodeCheck took 15.91ms. Allocated memory is still 83.9MB. Free memory was 24.9MB in the beginning and 23.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:11,010 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 52.0MB in the beginning and 51.9MB in the end (delta: 107.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 709.83ms. Allocated memory is still 83.9MB. Free memory was 61.2MB in the beginning and 40.6MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.47ms. Allocated memory is still 83.9MB. Free memory was 40.6MB in the beginning and 38.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.20ms. Allocated memory is still 83.9MB. Free memory was 38.9MB in the beginning and 37.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 393.29ms. Allocated memory is still 83.9MB. Free memory was 37.6MB in the beginning and 24.9MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.91ms. Allocated memory is still 83.9MB. Free memory was 24.9MB in the beginning and 23.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:21:11,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8840c13b-f4b4-428e-a86c-1ef4ffb39a18/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported