./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix055.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_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/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_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix055.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/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_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/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 a4ebc4444460a05c0fe2d26c6269a3bce4de01cd65e247714c5237856dd0f827 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:32:29,326 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:32:29,407 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:32:29,413 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:32:29,413 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:32:29,446 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:32:29,447 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:32:29,448 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:32:29,448 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:32:29,448 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:32:29,449 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:32:29,449 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:32:29,449 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:32:29,450 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:32:29,450 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:32:29,450 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:32:29,451 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:32:29,451 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:32:29,451 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:32:29,451 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:32:29,451 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:32:29,451 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:32:29,451 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:32:29,451 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:32:29,452 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:32:29,452 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:29,452 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:32:29,452 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:32:29,452 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:32:29,453 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:32:29,453 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_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/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 -> a4ebc4444460a05c0fe2d26c6269a3bce4de01cd65e247714c5237856dd0f827 [2024-11-13 20:32:29,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:32:29,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:32:29,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:32:29,714 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:32:29,714 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:32:29,715 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix055.opt.i Unable to find full path for "g++" [2024-11-13 20:32:31,668 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:32:32,006 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:32:32,010 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/sv-benchmarks/c/pthread-wmm/mix055.opt.i [2024-11-13 20:32:32,027 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/data/6c72bf831/f268f63ddba74eae993de60060f4d580/FLAG927782c5e [2024-11-13 20:32:32,044 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/data/6c72bf831/f268f63ddba74eae993de60060f4d580 [2024-11-13 20:32:32,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:32:32,048 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:32:32,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:32,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:32:32,055 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:32:32,056 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f35257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32, skipping insertion in model container [2024-11-13 20:32:32,057 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,108 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:32:32,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:32,505 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:32:32,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:32,617 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:32:32,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32 WrapperNode [2024-11-13 20:32:32,618 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:32,619 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:32,619 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:32:32,619 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:32:32,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,637 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,667 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 149 [2024-11-13 20:32:32,667 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:32,668 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:32:32,668 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:32:32,668 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:32:32,679 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,683 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,686 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,687 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,695 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,699 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,701 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,706 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:32:32,707 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:32:32,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:32:32,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:32:32,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:32" (1/1) ... [2024-11-13 20:32:32,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:32,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:32:32,750 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:32:32,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:32:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:32:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:32:32,780 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:32:32,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:32:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:32:32,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:32:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:32:32,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:32:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 20:32:32,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 20:32:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:32:32,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:32:32,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:32:32,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:32:32,783 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:32:32,970 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:32:32,973 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:32:33,420 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:32:33,420 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:32:33,622 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:32:33,623 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:32:33,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:33 BoogieIcfgContainer [2024-11-13 20:32:33,623 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:32:33,625 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:32:33,625 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:32:33,635 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:32:33,635 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:33" (1/1) ... [2024-11-13 20:32:33,636 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:32:33,642 INFO L158 Benchmark]: Toolchain (without parser) took 1592.71ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 73.9MB in the end (delta: 17.4MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-13 20:32:33,642 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:33,642 INFO L158 Benchmark]: CACSL2BoogieTranslator took 568.91ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 67.9MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:32:33,643 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.08ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:33,643 INFO L158 Benchmark]: Boogie Preprocessor took 38.66ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 63.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:33,644 INFO L158 Benchmark]: RCFGBuilder took 916.21ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 75.4MB in the end (delta: -11.6MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2024-11-13 20:32:33,644 INFO L158 Benchmark]: CodeCheck took 14.71ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 73.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:33,647 INFO L338 ainManager$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 0.24ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 568.91ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 67.9MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.08ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.66ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 63.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 916.21ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 75.4MB in the end (delta: -11.6MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * CodeCheck took 14.71ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 73.9MB 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 20:32:33,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/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_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/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_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix055.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/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_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/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 a4ebc4444460a05c0fe2d26c6269a3bce4de01cd65e247714c5237856dd0f827 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:32:36,712 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:32:36,871 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:32:36,920 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:32:36,923 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:32:36,923 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:32:36,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:32:36,924 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:32:36,924 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:32:36,925 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:32:36,925 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:32:36,925 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:32:36,925 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:32:36,925 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:32:36,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:32:36,926 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:32:36,927 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:32:36,927 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:32:36,927 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:32:36,927 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:32:36,928 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:32:36,928 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:32:36,928 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:32:36,928 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:32:36,928 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:32:36,928 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:32:36,928 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:32:36,929 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:32:36,929 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:36,929 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:32:36,929 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:32:36,929 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:32:36,929 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:32:36,929 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:32:36,929 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_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/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 -> a4ebc4444460a05c0fe2d26c6269a3bce4de01cd65e247714c5237856dd0f827 [2024-11-13 20:32:37,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:32:37,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:32:37,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:32:37,420 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:32:37,420 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:32:37,422 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix055.opt.i Unable to find full path for "g++" [2024-11-13 20:32:39,738 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:32:40,134 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:32:40,138 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/sv-benchmarks/c/pthread-wmm/mix055.opt.i [2024-11-13 20:32:40,163 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/data/2cb16f6ff/18359e3b9eee4f9692c64cce35d921e3/FLAGf92d0cb1b [2024-11-13 20:32:40,185 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/data/2cb16f6ff/18359e3b9eee4f9692c64cce35d921e3 [2024-11-13 20:32:40,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:32:40,192 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:32:40,193 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:40,194 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:32:40,199 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:32:40,201 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:40" (1/1) ... [2024-11-13 20:32:40,203 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794b1d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:40, skipping insertion in model container [2024-11-13 20:32:40,203 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:40" (1/1) ... [2024-11-13 20:32:40,267 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:32:40,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:40,855 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:32:40,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:41,034 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:32:41,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:41 WrapperNode [2024-11-13 20:32:41,035 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:41,037 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:41,037 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:32:41,037 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:32:41,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:41" (1/1) ... [2024-11-13 20:32:41,078 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:41" (1/1) ... [2024-11-13 20:32:41,125 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-11-13 20:32:41,129 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:41,129 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:32:41,130 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:32:41,130 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:32:41,142 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:41" (1/1) ... [2024-11-13 20:32:41,142 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:41" (1/1) ... [2024-11-13 20:32:41,150 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:41" (1/1) ... [2024-11-13 20:32:41,151 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:41" (1/1) ... [2024-11-13 20:32:41,171 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:41" (1/1) ... [2024-11-13 20:32:41,176 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:41" (1/1) ... [2024-11-13 20:32:41,179 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:41" (1/1) ... [2024-11-13 20:32:41,184 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:41" (1/1) ... [2024-11-13 20:32:41,191 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:32:41,195 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:32:41,195 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:32:41,195 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:32:41,196 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:41" (1/1) ... [2024-11-13 20:32:41,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:41,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:32:41,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:32:41,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:32:41,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:32:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:32:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:32:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:32:41,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:32:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:32:41,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:32:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:32:41,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:32:41,273 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 20:32:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 20:32:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:32:41,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:32:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:32:41,275 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:32:41,465 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:32:41,467 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:32:41,933 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:32:41,934 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:32:42,164 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:32:42,164 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:32:42,165 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:42 BoogieIcfgContainer [2024-11-13 20:32:42,165 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:32:42,166 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:32:42,166 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:32:42,177 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:32:42,178 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:42" (1/1) ... [2024-11-13 20:32:42,179 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:32:42,185 INFO L158 Benchmark]: Toolchain (without parser) took 1992.90ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 49.3MB in the end (delta: 9.7MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2024-11-13 20:32:42,185 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory was 64.7MB in the beginning and 64.7MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:42,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 842.58ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 35.4MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:32:42,186 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.02ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 33.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:42,186 INFO L158 Benchmark]: Boogie Preprocessor took 64.90ms. Allocated memory is still 83.9MB. Free memory was 33.0MB in the beginning and 31.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:42,187 INFO L158 Benchmark]: RCFGBuilder took 969.87ms. Allocated memory is still 83.9MB. Free memory was 31.2MB in the beginning and 50.6MB in the end (delta: -19.4MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-13 20:32:42,187 INFO L158 Benchmark]: CodeCheck took 17.27ms. Allocated memory is still 83.9MB. Free memory was 50.6MB in the beginning and 49.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:42,194 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 0.41ms. Allocated memory is still 83.9MB. Free memory was 64.7MB in the beginning and 64.7MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 842.58ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 35.4MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.02ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 33.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 64.90ms. Allocated memory is still 83.9MB. Free memory was 33.0MB in the beginning and 31.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 969.87ms. Allocated memory is still 83.9MB. Free memory was 31.2MB in the beginning and 50.6MB in the end (delta: -19.4MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * CodeCheck took 17.27ms. Allocated memory is still 83.9MB. Free memory was 50.6MB in the beginning and 49.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:32:42,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a3fdbfe-cd14-4525-bcd8-bf158fa681af/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported