./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix031.opt.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_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/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_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix031.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/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_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/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 526111e98fa506d5405af18114114ae6aa9ce1a2e8442e7719052c05a249c119 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:10:32,871 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:10:32,975 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:10:32,980 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:10:32,980 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:10:33,003 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:10:33,004 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:10:33,004 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:10:33,004 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:10:33,004 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:10:33,005 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:10:33,005 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:10:33,005 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:10:33,005 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:10:33,005 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:10:33,005 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:10:33,005 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:10:33,005 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:10:33,005 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:10:33,006 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:10:33,006 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:10:33,006 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:10:33,006 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:10:33,006 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:10:33,006 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:10:33,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:33,006 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:10:33,006 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:10:33,007 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:10:33,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:10:33,007 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_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/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 -> 526111e98fa506d5405af18114114ae6aa9ce1a2e8442e7719052c05a249c119 [2024-11-13 22:10:33,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:10:33,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:10:33,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:10:33,334 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:10:33,334 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:10:33,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix031.opt.i Unable to find full path for "g++" [2024-11-13 22:10:35,288 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:10:35,664 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:10:35,665 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/sv-benchmarks/c/pthread-wmm/mix031.opt.i [2024-11-13 22:10:35,688 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/data/1629e9dc3/58678d69c38448329c32f50a7d924a28/FLAGb920682ff [2024-11-13 22:10:35,716 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/data/1629e9dc3/58678d69c38448329c32f50a7d924a28 [2024-11-13 22:10:35,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:10:35,721 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:10:35,723 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:35,723 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:10:35,728 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:10:35,729 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:35" (1/1) ... [2024-11-13 22:10:35,732 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@432ec0b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:35, skipping insertion in model container [2024-11-13 22:10:35,732 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:35" (1/1) ... [2024-11-13 22:10:35,775 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:10:36,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:36,244 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:10:36,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:36,353 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:10:36,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:36 WrapperNode [2024-11-13 22:10:36,354 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:36,355 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:36,355 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:10:36,356 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:10:36,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:36" (1/1) ... [2024-11-13 22:10:36,386 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:36" (1/1) ... [2024-11-13 22:10:36,421 INFO L138 Inliner]: procedures = 174, calls = 42, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 118 [2024-11-13 22:10:36,422 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:36,426 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:10:36,426 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:10:36,426 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:10:36,433 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:36" (1/1) ... [2024-11-13 22:10:36,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:36" (1/1) ... [2024-11-13 22:10:36,437 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:36" (1/1) ... [2024-11-13 22:10:36,440 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:36" (1/1) ... [2024-11-13 22:10:36,450 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:36" (1/1) ... [2024-11-13 22:10:36,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:36" (1/1) ... [2024-11-13 22:10:36,459 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:36" (1/1) ... [2024-11-13 22:10:36,465 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:36" (1/1) ... [2024-11-13 22:10:36,467 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:10:36,472 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:10:36,472 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:10:36,472 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:10:36,473 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:36" (1/1) ... [2024-11-13 22:10:36,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:36,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:10:36,512 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:10:36,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:10:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:10:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:10:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:10:36,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:10:36,541 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:10:36,541 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:10:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:10:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:10:36,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:10:36,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:10:36,543 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:10:36,711 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:10:36,713 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:10:37,032 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:10:37,032 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:10:37,247 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:10:37,248 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:10:37,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:37 BoogieIcfgContainer [2024-11-13 22:10:37,250 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:10:37,251 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:10:37,251 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:10:37,262 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:10:37,262 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:37" (1/1) ... [2024-11-13 22:10:37,263 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:10:37,269 INFO L158 Benchmark]: Toolchain (without parser) took 1547.55ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 85.2MB in the end (delta: 8.1MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2024-11-13 22:10:37,270 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:37,270 INFO L158 Benchmark]: CACSL2BoogieTranslator took 631.46ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 70.8MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:10:37,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.58ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 68.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:37,271 INFO L158 Benchmark]: Boogie Preprocessor took 45.29ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 67.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:37,271 INFO L158 Benchmark]: RCFGBuilder took 779.03ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 86.7MB in the end (delta: -19.4MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-13 22:10:37,272 INFO L158 Benchmark]: CodeCheck took 16.45ms. Allocated memory is still 117.4MB. Free memory was 86.7MB in the beginning and 85.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:37,275 INFO L338 ainManager$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 0.32ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 631.46ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 70.8MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.58ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 68.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.29ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 67.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 779.03ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 86.7MB in the end (delta: -19.4MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 16.45ms. Allocated memory is still 117.4MB. Free memory was 86.7MB in the beginning and 85.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:10:37,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/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_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/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_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix031.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/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_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/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 526111e98fa506d5405af18114114ae6aa9ce1a2e8442e7719052c05a249c119 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:10:40,245 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:10:40,392 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:10:40,426 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:10:40,427 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:10:40,428 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:10:40,428 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:10:40,428 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:10:40,428 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:10:40,428 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:10:40,428 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:10:40,428 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:10:40,428 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:10:40,429 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:10:40,429 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:10:40,429 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:10:40,429 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:10:40,429 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:10:40,429 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:10:40,429 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:10:40,429 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:10:40,429 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:10:40,430 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:10:40,430 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:10:40,430 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:10:40,430 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:10:40,430 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:10:40,430 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:10:40,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:40,431 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:10:40,431 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:10:40,431 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:10:40,431 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:10:40,431 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:10:40,431 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_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/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 -> 526111e98fa506d5405af18114114ae6aa9ce1a2e8442e7719052c05a249c119 [2024-11-13 22:10:40,765 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:10:40,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:10:40,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:10:40,777 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:10:40,778 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:10:40,779 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix031.opt.i Unable to find full path for "g++" [2024-11-13 22:10:42,638 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:10:42,963 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:10:42,963 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/sv-benchmarks/c/pthread-wmm/mix031.opt.i [2024-11-13 22:10:42,983 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/data/79ce15d4a/59d471b3d0b94ff68467048dea2a4838/FLAGea1de3463 [2024-11-13 22:10:43,199 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/data/79ce15d4a/59d471b3d0b94ff68467048dea2a4838 [2024-11-13 22:10:43,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:10:43,204 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:10:43,206 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:43,206 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:10:43,211 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:10:43,213 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,214 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7743a594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43, skipping insertion in model container [2024-11-13 22:10:43,214 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,262 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:10:43,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:43,678 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:10:43,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:43,795 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:10:43,796 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43 WrapperNode [2024-11-13 22:10:43,796 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:43,797 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:43,797 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:10:43,797 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:10:43,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,820 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,856 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-11-13 22:10:43,857 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:43,858 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:10:43,858 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:10:43,858 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:10:43,864 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,872 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,873 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,887 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,893 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,896 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,899 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,902 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:10:43,903 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:10:43,904 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:10:43,904 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:10:43,905 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:43" (1/1) ... [2024-11-13 22:10:43,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:43,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:10:43,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:10:43,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:10:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:10:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:10:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:10:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:10:43,973 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:10:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:10:43,973 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:10:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:10:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:10:43,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:10:43,975 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:10:44,137 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:10:44,139 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:10:44,509 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:10:44,509 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:10:44,663 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:10:44,664 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:10:44,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:44 BoogieIcfgContainer [2024-11-13 22:10:44,664 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:10:44,665 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:10:44,665 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:10:44,680 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:10:44,680 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:44" (1/1) ... [2024-11-13 22:10:44,682 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:10:44,688 INFO L158 Benchmark]: Toolchain (without parser) took 1484.53ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 27.9MB in the end (delta: 31.4MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2024-11-13 22:10:44,689 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:44,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 590.24ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 36.3MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:10:44,690 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.10ms. Allocated memory is still 83.9MB. Free memory was 36.3MB in the beginning and 34.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:44,691 INFO L158 Benchmark]: Boogie Preprocessor took 45.12ms. Allocated memory is still 83.9MB. Free memory was 34.2MB in the beginning and 32.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:44,692 INFO L158 Benchmark]: RCFGBuilder took 760.94ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 29.4MB in the end (delta: 3.3MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-11-13 22:10:44,692 INFO L158 Benchmark]: CodeCheck took 21.49ms. Allocated memory is still 83.9MB. Free memory was 29.4MB in the beginning and 27.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:44,698 INFO L338 ainManager$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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 590.24ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 36.3MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.10ms. Allocated memory is still 83.9MB. Free memory was 36.3MB in the beginning and 34.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.12ms. Allocated memory is still 83.9MB. Free memory was 34.2MB in the beginning and 32.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 760.94ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 29.4MB in the end (delta: 3.3MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * CodeCheck took 21.49ms. Allocated memory is still 83.9MB. Free memory was 29.4MB in the beginning and 27.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:10:44,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_896c94cf-c3d3-49fc-8b9b-d7c59a7cf74c/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