./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe033_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b --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 48c4b734419752ee9918164f01e542b34e2482d2668432fb42f6f1192b7f0b6a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:02:08,904 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:02:08,958 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:02:08,962 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:02:08,962 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:02:08,981 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:02:08,982 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:02:08,982 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:02:08,982 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:02:08,982 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:02:08,983 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:02:08,983 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:02:08,983 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:02:08,983 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:02:08,983 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:02:08,983 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:02:08,983 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:02:08,983 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:02:08,983 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:02:08,983 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:02:08,983 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:02:08,984 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:02:08,984 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:02:08,984 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:02:08,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:02:08,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:02:08,984 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:02:08,984 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:02:08,984 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:02:08,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:02:08,984 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_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b 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 -> 48c4b734419752ee9918164f01e542b34e2482d2668432fb42f6f1192b7f0b6a [2024-12-06 05:02:09,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:02:09,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:02:09,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:02:09,215 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:02:09,216 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:02:09,217 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe033_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 05:02:11,832 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/data/55d38b6ed/9dbcafd0261c4219ac4b29b528c5e3ba/FLAG609c9471f [2024-12-06 05:02:12,051 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:02:12,051 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/sv-benchmarks/c/pthread-wmm/safe033_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 05:02:12,065 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/data/55d38b6ed/9dbcafd0261c4219ac4b29b528c5e3ba/FLAG609c9471f [2024-12-06 05:02:12,079 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/data/55d38b6ed/9dbcafd0261c4219ac4b29b528c5e3ba [2024-12-06 05:02:12,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:02:12,083 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:02:12,084 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:02:12,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:02:12,088 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:02:12,089 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,090 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60e2f847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12, skipping insertion in model container [2024-12-06 05:02:12,090 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,118 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:02:12,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:02:12,359 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:02:12,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:02:12,436 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:02:12,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12 WrapperNode [2024-12-06 05:02:12,437 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:02:12,438 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:02:12,438 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:02:12,438 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:02:12,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,455 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,470 INFO L138 Inliner]: procedures = 174, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 107 [2024-12-06 05:02:12,470 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:02:12,471 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:02:12,471 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:02:12,471 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:02:12,476 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,478 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,478 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,483 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,483 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,485 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,486 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,487 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,489 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:02:12,489 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:02:12,489 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:02:12,489 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:02:12,490 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:12" (1/1) ... [2024-12-06 05:02:12,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:02:12,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:02:12,521 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:02:12,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:02:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:02:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:02:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:02:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:02:12,547 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:02:12,547 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:02:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:02:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:02:12,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:02:12,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:02:12,549 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:02:12,648 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:02:12,650 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:02:12,891 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:02:12,892 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:02:13,012 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:02:13,012 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:02:13,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:02:13 BoogieIcfgContainer [2024-12-06 05:02:13,013 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:02:13,014 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:02:13,014 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:02:13,021 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:02:13,021 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:02:13" (1/1) ... [2024-12-06 05:02:13,022 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:02:13,026 INFO L158 Benchmark]: Toolchain (without parser) took 943.22ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 83.6MB in the end (delta: 7.5MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-12-06 05:02:13,027 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:02:13,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.42ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 68.9MB in the end (delta: 22.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:02:13,027 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.51ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:02:13,028 INFO L158 Benchmark]: Boogie Preprocessor took 18.08ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:02:13,028 INFO L158 Benchmark]: RCFGBuilder took 523.84ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 85.1MB in the end (delta: -19.7MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-12-06 05:02:13,028 INFO L158 Benchmark]: CodeCheck took 11.38ms. Allocated memory is still 117.4MB. Free memory was 85.1MB in the beginning and 83.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:02:13,031 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.42ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 68.9MB in the end (delta: 22.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.51ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.08ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 523.84ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 85.1MB in the end (delta: -19.7MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. * CodeCheck took 11.38ms. Allocated memory is still 117.4MB. Free memory was 85.1MB in the beginning and 83.6MB 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. [2024-12-06 05:02:13,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/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_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b --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 48c4b734419752ee9918164f01e542b34e2482d2668432fb42f6f1192b7f0b6a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:02:14,986 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:02:15,062 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 05:02:15,089 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:02:15,090 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:02:15,090 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:02:15,090 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:02:15,090 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:02:15,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:02:15,090 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:02:15,090 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:02:15,090 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:02:15,091 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:02:15,091 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:02:15,091 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:02:15,091 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:02:15,091 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:02:15,091 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:02:15,091 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:02:15,091 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:02:15,091 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:02:15,091 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:02:15,091 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:02:15,092 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:02:15,092 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:02:15,092 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:02:15,092 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:02:15,092 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:02:15,092 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:02:15,092 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:02:15,092 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:02:15,092 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:02:15,092 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:02:15,092 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:02:15,093 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_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b 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 -> 48c4b734419752ee9918164f01e542b34e2482d2668432fb42f6f1192b7f0b6a [2024-12-06 05:02:15,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:02:15,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:02:15,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:02:15,342 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:02:15,342 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:02:15,344 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe033_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 05:02:18,036 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/data/f442bb88d/b6979680333d4b068507944243aebdd3/FLAG27923ccb9 [2024-12-06 05:02:18,266 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:02:18,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/sv-benchmarks/c/pthread-wmm/safe033_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 05:02:18,281 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/data/f442bb88d/b6979680333d4b068507944243aebdd3/FLAG27923ccb9 [2024-12-06 05:02:18,589 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/data/f442bb88d/b6979680333d4b068507944243aebdd3 [2024-12-06 05:02:18,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:02:18,592 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:02:18,592 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:02:18,593 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:02:18,595 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:02:18,596 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:18,597 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1329e168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18, skipping insertion in model container [2024-12-06 05:02:18,597 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:18,628 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:02:18,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:02:18,869 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:02:18,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:02:18,949 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:02:18,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18 WrapperNode [2024-12-06 05:02:18,950 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:02:18,951 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:02:18,951 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:02:18,951 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:02:18,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:18,970 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:18,985 INFO L138 Inliner]: procedures = 175, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 108 [2024-12-06 05:02:18,986 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:02:18,986 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:02:18,986 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:02:18,986 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:02:18,992 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:18,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:18,995 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:18,996 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:19,003 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:19,004 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:19,006 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:19,008 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:19,009 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:19,011 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:02:19,011 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:02:19,011 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:02:19,012 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:02:19,012 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:02:18" (1/1) ... [2024-12-06 05:02:19,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:02:19,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:02:19,039 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:02:19,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:02:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:02:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:02:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:02:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:02:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:02:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:02:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:02:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:02:19,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:02:19,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:02:19,069 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:02:19,170 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:02:19,171 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:02:19,413 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:02:19,413 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:02:19,544 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:02:19,544 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:02:19,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:02:19 BoogieIcfgContainer [2024-12-06 05:02:19,545 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:02:19,545 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:02:19,545 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:02:19,555 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:02:19,555 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:02:19" (1/1) ... [2024-12-06 05:02:19,556 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:02:19,561 INFO L158 Benchmark]: Toolchain (without parser) took 968.36ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 62.7MB in the end (delta: 5.7MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-12-06 05:02:19,561 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:02:19,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.66ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 45.8MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:02:19,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.00ms. Allocated memory is still 92.3MB. Free memory was 45.8MB in the beginning and 43.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:02:19,562 INFO L158 Benchmark]: Boogie Preprocessor took 24.70ms. Allocated memory is still 92.3MB. Free memory was 43.6MB in the beginning and 42.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:02:19,563 INFO L158 Benchmark]: RCFGBuilder took 533.39ms. Allocated memory is still 92.3MB. Free memory was 42.1MB in the beginning and 64.0MB in the end (delta: -21.9MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-12-06 05:02:19,563 INFO L158 Benchmark]: CodeCheck took 13.84ms. Allocated memory is still 92.3MB. Free memory was 64.0MB in the beginning and 62.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:02:19,565 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 357.66ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 45.8MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.00ms. Allocated memory is still 92.3MB. Free memory was 45.8MB in the beginning and 43.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.70ms. Allocated memory is still 92.3MB. Free memory was 43.6MB in the beginning and 42.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 533.39ms. Allocated memory is still 92.3MB. Free memory was 42.1MB in the beginning and 64.0MB in the end (delta: -21.9MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * CodeCheck took 13.84ms. Allocated memory is still 92.3MB. Free memory was 64.0MB in the beginning and 62.7MB 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. [2024-12-06 05:02:19,579 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a54f6cea-9ea0-4f36-bacf-78036b98681c/bin/ukojak-verify-CZk0znPC7b/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