./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi007_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_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/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_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi007_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/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_ffed2847-97c4-4fbe-91a7-7edb265fa675/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 62e921ac3b02bdecb866366797768eb8fcdb22a87147dc14adf7fddb42ab9cb2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:09:33,900 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:09:33,980 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:09:33,988 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:09:33,992 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:09:34,013 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:09:34,014 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:09:34,014 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:09:34,014 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:09:34,014 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:09:34,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:09:34,015 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:09:34,015 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:09:34,015 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:09:34,015 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:09:34,015 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:09:34,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:09:34,016 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:09:34,016 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:09:34,016 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:09:34,016 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:09:34,016 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:09:34,016 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:09:34,017 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:09:34,017 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:09:34,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:34,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:09:34,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:09:34,017 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:09:34,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:09:34,018 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_ffed2847-97c4-4fbe-91a7-7edb265fa675/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 -> 62e921ac3b02bdecb866366797768eb8fcdb22a87147dc14adf7fddb42ab9cb2 [2024-11-13 21:09:34,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:09:34,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:09:34,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:09:34,287 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:09:34,287 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:09:34,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi007_tso.i Unable to find full path for "g++" [2024-11-13 21:09:36,078 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:09:36,447 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:09:36,448 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/sv-benchmarks/c/pthread-wmm/rfi007_tso.i [2024-11-13 21:09:36,469 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/data/689b7ef2f/a38df71afc7e46f8b656d0ac264764d5/FLAGb46164be4 [2024-11-13 21:09:36,653 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/data/689b7ef2f/a38df71afc7e46f8b656d0ac264764d5 [2024-11-13 21:09:36,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:09:36,657 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:09:36,658 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:09:36,658 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:09:36,663 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:09:36,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:09:36" (1/1) ... [2024-11-13 21:09:36,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465443b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:36, skipping insertion in model container [2024-11-13 21:09:36,666 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:09:36" (1/1) ... [2024-11-13 21:09:36,715 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:09:37,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:09:37,129 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:09:37,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:09:37,246 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:09:37,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:37 WrapperNode [2024-11-13 21:09:37,247 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:09:37,248 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:09:37,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:09:37,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:09:37,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:37" (1/1) ... [2024-11-13 21:09:37,265 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:37" (1/1) ... [2024-11-13 21:09:37,293 INFO L138 Inliner]: procedures = 174, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 149 [2024-11-13 21:09:37,293 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:09:37,294 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:09:37,294 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:09:37,294 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:09:37,301 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:37" (1/1) ... [2024-11-13 21:09:37,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:37" (1/1) ... [2024-11-13 21:09:37,304 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:37" (1/1) ... [2024-11-13 21:09:37,304 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:37" (1/1) ... [2024-11-13 21:09:37,312 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:37" (1/1) ... [2024-11-13 21:09:37,314 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:37" (1/1) ... [2024-11-13 21:09:37,316 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:37" (1/1) ... [2024-11-13 21:09:37,322 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:37" (1/1) ... [2024-11-13 21:09:37,328 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:09:37,329 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:09:37,329 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:09:37,329 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:09:37,330 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:37" (1/1) ... [2024-11-13 21:09:37,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:37,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:09:37,377 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:09:37,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:09:37,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:09:37,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:09:37,410 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:09:37,410 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:09:37,410 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:09:37,410 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:09:37,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:09:37,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:09:37,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:09:37,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:09:37,412 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:09:37,550 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:09:37,552 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:09:37,988 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:09:37,988 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:09:38,234 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:09:38,234 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:09:38,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:09:38 BoogieIcfgContainer [2024-11-13 21:09:38,234 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:09:38,235 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:09:38,235 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:09:38,247 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:09:38,248 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:09:38" (1/1) ... [2024-11-13 21:09:38,249 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:09:38,256 INFO L158 Benchmark]: Toolchain (without parser) took 1596.35ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 70.1MB in the end (delta: 22.6MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-13 21:09:38,257 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:38,261 INFO L158 Benchmark]: CACSL2BoogieTranslator took 589.14ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 68.9MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:09:38,261 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.15ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 65.9MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:38,262 INFO L158 Benchmark]: Boogie Preprocessor took 34.36ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:38,262 INFO L158 Benchmark]: RCFGBuilder took 905.90ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 70.9MB in the end (delta: -6.6MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2024-11-13 21:09:38,262 INFO L158 Benchmark]: CodeCheck took 17.18ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 70.1MB in the end (delta: 805.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:38,264 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 589.14ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 68.9MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.15ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 65.9MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.36ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 905.90ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 70.9MB in the end (delta: -6.6MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * CodeCheck took 17.18ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 70.1MB in the end (delta: 805.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:09:38,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/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_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/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_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi007_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/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_ffed2847-97c4-4fbe-91a7-7edb265fa675/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 62e921ac3b02bdecb866366797768eb8fcdb22a87147dc14adf7fddb42ab9cb2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:09:40,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:09:40,922 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:09:40,962 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:09:40,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:09:40,963 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:09:40,963 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:09:40,963 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:09:40,964 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:09:40,965 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:09:40,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:09:40,966 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:09:40,966 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:09:40,966 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:09:40,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:09:40,967 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:09:40,967 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:09:40,967 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:09:40,967 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:09:40,967 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:09:40,967 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:09:40,967 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:09:40,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:09:40,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:09:40,967 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:09:40,967 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:09:40,968 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:09:40,968 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:09:40,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:40,968 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:09:40,968 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:09:40,968 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:09:40,968 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:09:40,968 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:09:40,969 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_ffed2847-97c4-4fbe-91a7-7edb265fa675/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 -> 62e921ac3b02bdecb866366797768eb8fcdb22a87147dc14adf7fddb42ab9cb2 [2024-11-13 21:09:41,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:09:41,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:09:41,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:09:41,287 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:09:41,287 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:09:41,288 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi007_tso.i Unable to find full path for "g++" [2024-11-13 21:09:43,065 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:09:43,443 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:09:43,443 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/sv-benchmarks/c/pthread-wmm/rfi007_tso.i [2024-11-13 21:09:43,463 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/data/5f3a119c1/999ecdcf27ae47ae9d1061215dca95a7/FLAG2d4503288 [2024-11-13 21:09:43,659 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/data/5f3a119c1/999ecdcf27ae47ae9d1061215dca95a7 [2024-11-13 21:09:43,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:09:43,665 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:09:43,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:09:43,667 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:09:43,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:09:43,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:09:43" (1/1) ... [2024-11-13 21:09:43,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46fe54b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:43, skipping insertion in model container [2024-11-13 21:09:43,676 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:09:43" (1/1) ... [2024-11-13 21:09:43,725 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:09:44,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:09:44,082 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:09:44,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:09:44,212 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:09:44,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:44 WrapperNode [2024-11-13 21:09:44,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:09:44,214 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:09:44,214 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:09:44,214 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:09:44,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:44" (1/1) ... [2024-11-13 21:09:44,237 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:44" (1/1) ... [2024-11-13 21:09:44,271 INFO L138 Inliner]: procedures = 175, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-11-13 21:09:44,272 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:09:44,272 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:09:44,272 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:09:44,272 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:09:44,279 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:44" (1/1) ... [2024-11-13 21:09:44,279 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:44" (1/1) ... [2024-11-13 21:09:44,286 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:44" (1/1) ... [2024-11-13 21:09:44,286 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:44" (1/1) ... [2024-11-13 21:09:44,295 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:44" (1/1) ... [2024-11-13 21:09:44,297 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:44" (1/1) ... [2024-11-13 21:09:44,299 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:44" (1/1) ... [2024-11-13 21:09:44,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:44" (1/1) ... [2024-11-13 21:09:44,303 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:09:44,304 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:09:44,304 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:09:44,304 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:09:44,305 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:09:44" (1/1) ... [2024-11-13 21:09:44,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:44,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:09:44,342 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:09:44,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:09:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:09:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:09:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:09:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:09:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:09:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:09:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:09:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:09:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:09:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:09:44,374 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:09:44,530 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:09:44,531 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:09:44,927 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:09:44,927 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:09:45,116 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:09:45,116 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:09:45,117 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:09:45 BoogieIcfgContainer [2024-11-13 21:09:45,117 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:09:45,117 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:09:45,118 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:09:45,132 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:09:45,132 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:09:45" (1/1) ... [2024-11-13 21:09:45,133 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:09:45,139 INFO L158 Benchmark]: Toolchain (without parser) took 1474.18ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 49.4MB in the end (delta: 42.1MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-11-13 21:09:45,140 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory was 85.1MB in the beginning and 85.1MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:45,140 INFO L158 Benchmark]: CACSL2BoogieTranslator took 547.40ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 67.5MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:09:45,141 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.70ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 64.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:45,141 INFO L158 Benchmark]: Boogie Preprocessor took 31.10ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:45,143 INFO L158 Benchmark]: RCFGBuilder took 812.86ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 50.8MB in the end (delta: 12.3MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-13 21:09:45,144 INFO L158 Benchmark]: CodeCheck took 20.50ms. Allocated memory is still 117.4MB. Free memory was 50.8MB in the beginning and 49.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:09:45,147 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 0.25ms. Allocated memory is still 117.4MB. Free memory was 85.1MB in the beginning and 85.1MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 547.40ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 67.5MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.70ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 64.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.10ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 812.86ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 50.8MB in the end (delta: 12.3MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 20.50ms. Allocated memory is still 117.4MB. Free memory was 50.8MB in the beginning and 49.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:09:45,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ffed2847-97c4-4fbe-91a7-7edb265fa675/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported