./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.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_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/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_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/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_ee491641-54ff-44fa-a863-2fdbd787e3d9/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 bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:06:09,454 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:06:09,561 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:06:09,573 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:06:09,573 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:06:09,614 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:06:09,615 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:06:09,616 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:06:09,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:06:09,616 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:06:09,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:06:09,616 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:06:09,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:06:09,617 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:06:09,617 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:06:09,617 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:06:09,617 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:06:09,617 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:06:09,617 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:06:09,617 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:06:09,618 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:06:09,618 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:06:09,618 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:06:09,618 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:06:09,618 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:06:09,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:09,618 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:06:09,618 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:06:09,618 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:06:09,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:06:09,618 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_ee491641-54ff-44fa-a863-2fdbd787e3d9/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 -> bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 [2024-11-13 21:06:10,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:06:10,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:06:10,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:06:10,064 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:06:10,065 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:06:10,067 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 21:06:12,284 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:06:12,630 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:06:12,631 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-11-13 21:06:12,650 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/data/2797f56e9/ee8cc79c46894a79b95e05cbd1ec912d/FLAG03ebcaac9 [2024-11-13 21:06:12,669 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/data/2797f56e9/ee8cc79c46894a79b95e05cbd1ec912d [2024-11-13 21:06:12,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:06:12,674 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:06:12,676 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:12,676 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:06:12,682 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:06:12,683 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2890e79d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:12, skipping insertion in model container [2024-11-13 21:06:12,684 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:12" (1/1) ... [2024-11-13 21:06:12,735 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:06:13,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:13,310 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:06:13,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:13,466 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:06:13,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13 WrapperNode [2024-11-13 21:06:13,467 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:13,468 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:13,468 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:06:13,468 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:06:13,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,500 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,549 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-13 21:06:13,550 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:13,555 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:06:13,555 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:06:13,555 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:06:13,565 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,571 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,572 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,597 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,599 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,606 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,607 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,614 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:06:13,621 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:06:13,621 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:06:13,621 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:06:13,623 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:13,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:06:13,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:06:13,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:06:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:06:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:06:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:06:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:06:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:06:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:06:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:06:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:06:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:06:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:06:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:06:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:06:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:06:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:06:13,708 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:06:13,864 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:06:13,866 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:06:14,419 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:06:14,419 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:06:14,675 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:06:14,675 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:06:14,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:14 BoogieIcfgContainer [2024-11-13 21:06:14,676 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:06:14,676 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:06:14,677 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:06:14,688 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:06:14,688 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:14,689 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:06:14,697 INFO L158 Benchmark]: Toolchain (without parser) took 2020.78ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 70.3MB in the end (delta: 20.7MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-13 21:06:14,701 INFO L158 Benchmark]: CDTParser took 1.35ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:14,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 791.62ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 67.0MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:06:14,702 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.06ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 64.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:14,702 INFO L158 Benchmark]: Boogie Preprocessor took 59.85ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 63.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:14,703 INFO L158 Benchmark]: RCFGBuilder took 1054.57ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 71.3MB in the end (delta: -8.2MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-13 21:06:14,706 INFO L158 Benchmark]: CodeCheck took 16.91ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 70.3MB in the end (delta: 943.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:14,709 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.35ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 791.62ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 67.0MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.06ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 64.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 59.85ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 63.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1054.57ms. Allocated memory is still 117.4MB. Free memory was 63.0MB in the beginning and 71.3MB in the end (delta: -8.2MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 16.91ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 70.3MB in the end (delta: 943.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:06:14,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/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_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/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_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/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_ee491641-54ff-44fa-a863-2fdbd787e3d9/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 bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:06:17,520 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:06:17,670 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:06:17,720 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:06:17,722 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:06:17,722 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:06:17,723 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:06:17,723 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:06:17,723 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:06:17,723 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:06:17,725 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:06:17,725 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:06:17,725 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:06:17,725 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:06:17,725 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:06:17,725 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:06:17,725 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:06:17,725 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:06:17,725 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:06:17,726 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:06:17,726 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:06:17,726 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:06:17,726 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:06:17,726 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:06:17,726 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:06:17,726 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:06:17,726 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:06:17,727 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:06:17,727 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:17,727 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:06:17,727 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:06:17,727 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:06:17,727 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:06:17,727 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:06:17,727 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_ee491641-54ff-44fa-a863-2fdbd787e3d9/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 -> bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 [2024-11-13 21:06:18,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:06:18,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:06:18,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:06:18,105 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:06:18,109 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:06:18,110 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 21:06:20,252 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:06:20,674 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:06:20,675 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-11-13 21:06:20,698 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/data/5b9b61bdf/51de69f7d1b146e78722f8a50a52901b/FLAG4e9e670e0 [2024-11-13 21:06:20,726 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/data/5b9b61bdf/51de69f7d1b146e78722f8a50a52901b [2024-11-13 21:06:20,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:06:20,733 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:06:20,735 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:20,736 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:06:20,743 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:06:20,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:20" (1/1) ... [2024-11-13 21:06:20,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7915164e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:20, skipping insertion in model container [2024-11-13 21:06:20,747 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:20" (1/1) ... [2024-11-13 21:06:20,812 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:06:21,524 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:21,547 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:06:21,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:21,730 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:06:21,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:21 WrapperNode [2024-11-13 21:06:21,732 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:21,734 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:21,734 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:06:21,734 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:06:21,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:21" (1/1) ... [2024-11-13 21:06:21,769 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:21" (1/1) ... [2024-11-13 21:06:21,800 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-13 21:06:21,801 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:21,802 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:06:21,802 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:06:21,802 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:06:21,812 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:21" (1/1) ... [2024-11-13 21:06:21,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:21" (1/1) ... [2024-11-13 21:06:21,817 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:21" (1/1) ... [2024-11-13 21:06:21,818 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:21" (1/1) ... [2024-11-13 21:06:21,834 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:21" (1/1) ... [2024-11-13 21:06:21,837 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:21" (1/1) ... [2024-11-13 21:06:21,840 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:21" (1/1) ... [2024-11-13 21:06:21,842 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:21" (1/1) ... [2024-11-13 21:06:21,846 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:06:21,848 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:06:21,848 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:06:21,848 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:06:21,849 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:21" (1/1) ... [2024-11-13 21:06:21,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:21,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:06:21,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:06:21,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:06:21,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:06:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:06:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:06:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:06:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:06:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:06:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:06:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:06:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:06:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:06:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:06:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:06:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:06:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:06:21,928 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:06:22,121 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:06:22,124 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:06:22,758 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:06:22,758 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:06:23,039 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:06:23,039 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:06:23,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:23 BoogieIcfgContainer [2024-11-13 21:06:23,040 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:06:23,041 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:06:23,041 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:06:23,055 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:06:23,055 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:23" (1/1) ... [2024-11-13 21:06:23,056 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:06:23,066 INFO L158 Benchmark]: Toolchain (without parser) took 2332.45ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 44.4MB in the end (delta: 14.4MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-11-13 21:06:23,066 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:23,067 INFO L158 Benchmark]: CACSL2BoogieTranslator took 997.65ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 34.7MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:06:23,067 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.56ms. Allocated memory is still 83.9MB. Free memory was 34.7MB in the beginning and 32.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:23,068 INFO L158 Benchmark]: Boogie Preprocessor took 45.04ms. Allocated memory is still 83.9MB. Free memory was 32.3MB in the beginning and 30.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:23,068 INFO L158 Benchmark]: RCFGBuilder took 1192.50ms. Allocated memory is still 83.9MB. Free memory was 30.5MB in the beginning and 46.0MB in the end (delta: -15.5MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2024-11-13 21:06:23,069 INFO L158 Benchmark]: CodeCheck took 22.81ms. Allocated memory is still 83.9MB. Free memory was 46.0MB in the beginning and 44.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:23,072 INFO L338 ainManager$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 is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 997.65ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 34.7MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.56ms. Allocated memory is still 83.9MB. Free memory was 34.7MB in the beginning and 32.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.04ms. Allocated memory is still 83.9MB. Free memory was 32.3MB in the beginning and 30.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1192.50ms. Allocated memory is still 83.9MB. Free memory was 30.5MB in the beginning and 46.0MB in the end (delta: -15.5MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * CodeCheck took 22.81ms. Allocated memory is still 83.9MB. Free memory was 46.0MB in the beginning and 44.4MB 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 21:06:23,120 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee491641-54ff-44fa-a863-2fdbd787e3d9/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