./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:29:01,260 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:29:01,368 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:29:01,375 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:29:01,376 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:29:01,413 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:29:01,415 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:29:01,415 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:29:01,416 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:29:01,416 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:29:01,417 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:29:01,417 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:29:01,418 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:29:01,418 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:29:01,418 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:29:01,418 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:29:01,418 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:29:01,418 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:29:01,418 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:29:01,419 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:29:01,419 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:29:01,419 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:29:01,419 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:29:01,419 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:29:01,419 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:29:01,419 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:29:01,419 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:29:01,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:29:01,419 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:29:01,420 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:29:01,420 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:29:01,420 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:29:01,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:29:01,420 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_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3 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 ! call(reach_error())) ) 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 -> 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 [2024-11-25 04:29:01,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:29:01,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:29:01,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:29:01,755 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:29:01,756 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:29:01,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2024-11-25 04:29:04,677 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/data/9b040d6b7/2afa16a9ba65496388098bd50cebe790/FLAGe88bc1bc8 [2024-11-25 04:29:05,068 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:29:05,069 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2024-11-25 04:29:05,100 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/data/9b040d6b7/2afa16a9ba65496388098bd50cebe790/FLAGe88bc1bc8 [2024-11-25 04:29:05,118 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/data/9b040d6b7/2afa16a9ba65496388098bd50cebe790 [2024-11-25 04:29:05,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:29:05,123 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:29:05,125 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:29:05,125 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:29:05,133 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:29:05,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f176f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05, skipping insertion in model container [2024-11-25 04:29:05,138 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,200 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:29:05,583 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i[186294,186307] [2024-11-25 04:29:05,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:29:05,631 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:29:05,721 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i[186294,186307] [2024-11-25 04:29:05,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:29:05,811 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:29:05,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05 WrapperNode [2024-11-25 04:29:05,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:29:05,812 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:29:05,813 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:29:05,813 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:29:05,825 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,859 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,895 INFO L138 Inliner]: procedures = 246, calls = 43, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 91 [2024-11-25 04:29:05,896 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:29:05,896 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:29:05,896 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:29:05,897 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:29:05,905 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,905 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,910 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,926 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,928 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,930 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,934 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,935 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,939 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:29:05,940 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:29:05,940 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:29:05,940 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:29:05,942 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:05" (1/1) ... [2024-11-25 04:29:05,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:29:05,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:29:05,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:29:05,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:29:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-25 04:29:06,012 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-25 04:29:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:29:06,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:29:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:29:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:29:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:29:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:29:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:29:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:29:06,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-25 04:29:06,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-25 04:29:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:29:06,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:29:06,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:29:06,015 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:29:06,345 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:29:06,347 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:29:06,654 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:29:06,654 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:29:06,690 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:29:06,692 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:29:06,692 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:29:06 BoogieIcfgContainer [2024-11-25 04:29:06,692 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:29:06,693 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:29:06,693 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:29:06,703 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:29:06,703 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:29:06" (1/1) ... [2024-11-25 04:29:06,705 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:29:06,713 INFO L158 Benchmark]: Toolchain (without parser) took 1589.28ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 109.2MB in the end (delta: 6.5MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2024-11-25 04:29:06,713 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:06,713 INFO L158 Benchmark]: CACSL2BoogieTranslator took 686.79ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 84.8MB in the end (delta: 31.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:29:06,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.35ms. Allocated memory is still 142.6MB. Free memory was 84.8MB in the beginning and 82.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:06,716 INFO L158 Benchmark]: Boogie Preprocessor took 43.22ms. Allocated memory is still 142.6MB. Free memory was 82.6MB in the beginning and 80.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:06,717 INFO L158 Benchmark]: RCFGBuilder took 752.18ms. Allocated memory is still 142.6MB. Free memory was 80.3MB in the beginning and 110.6MB in the end (delta: -30.3MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2024-11-25 04:29:06,717 INFO L158 Benchmark]: CodeCheck took 17.83ms. Allocated memory is still 142.6MB. Free memory was 110.0MB in the beginning and 109.2MB in the end (delta: 812.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:06,719 INFO L338 ainManager$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 0.35ms. Allocated memory is still 142.6MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 686.79ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 84.8MB in the end (delta: 31.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.35ms. Allocated memory is still 142.6MB. Free memory was 84.8MB in the beginning and 82.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.22ms. Allocated memory is still 142.6MB. Free memory was 82.6MB in the beginning and 80.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 752.18ms. Allocated memory is still 142.6MB. Free memory was 80.3MB in the beginning and 110.6MB in the end (delta: -30.3MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * CodeCheck took 17.83ms. Allocated memory is still 142.6MB. Free memory was 110.0MB in the beginning and 109.2MB in the end (delta: 812.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:29:06,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/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_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:29:09,275 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:29:09,420 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 04:29:09,469 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:29:09,470 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:29:09,470 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:29:09,470 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:29:09,471 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:29:09,471 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:29:09,472 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:29:09,472 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:29:09,472 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:29:09,472 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:29:09,473 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:29:09,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:29:09,474 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:29:09,474 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:29:09,474 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:29:09,474 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:29:09,474 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:29:09,474 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:29:09,474 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:29:09,474 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:29:09,474 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:29:09,474 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:29:09,474 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:29:09,475 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:29:09,475 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:29:09,475 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:29:09,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:29:09,475 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:29:09,475 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:29:09,475 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:29:09,475 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:29:09,475 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:29:09,475 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:29:09,475 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_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3 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 ! call(reach_error())) ) 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 -> 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 [2024-11-25 04:29:09,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:29:09,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:29:09,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:29:09,810 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:29:09,811 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:29:09,815 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2024-11-25 04:29:12,833 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/data/97581e06b/713a140e0dec4fae80fbd51bc549486b/FLAGb49c872d1 [2024-11-25 04:29:13,255 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:29:13,256 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2024-11-25 04:29:13,306 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/data/97581e06b/713a140e0dec4fae80fbd51bc549486b/FLAGb49c872d1 [2024-11-25 04:29:13,332 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/data/97581e06b/713a140e0dec4fae80fbd51bc549486b [2024-11-25 04:29:13,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:29:13,337 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:29:13,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:29:13,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:29:13,346 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:29:13,347 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:29:13" (1/1) ... [2024-11-25 04:29:13,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fe06810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:13, skipping insertion in model container [2024-11-25 04:29:13,348 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:29:13" (1/1) ... [2024-11-25 04:29:13,427 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:29:14,030 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i[186294,186307] [2024-11-25 04:29:14,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:29:14,099 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-25 04:29:14,132 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:29:14,215 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i[186294,186307] [2024-11-25 04:29:14,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:29:14,237 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:29:14,302 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i[186294,186307] [2024-11-25 04:29:14,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:29:14,413 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:29:14,414 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14 WrapperNode [2024-11-25 04:29:14,414 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:29:14,415 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:29:14,415 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:29:14,415 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:29:14,423 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14" (1/1) ... [2024-11-25 04:29:14,452 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14" (1/1) ... [2024-11-25 04:29:14,476 INFO L138 Inliner]: procedures = 249, calls = 43, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 89 [2024-11-25 04:29:14,477 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:29:14,477 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:29:14,478 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:29:14,478 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:29:14,485 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14" (1/1) ... [2024-11-25 04:29:14,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14" (1/1) ... [2024-11-25 04:29:14,495 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14" (1/1) ... [2024-11-25 04:29:14,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14" (1/1) ... [2024-11-25 04:29:14,527 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14" (1/1) ... [2024-11-25 04:29:14,532 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14" (1/1) ... [2024-11-25 04:29:14,534 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14" (1/1) ... [2024-11-25 04:29:14,547 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14" (1/1) ... [2024-11-25 04:29:14,549 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14" (1/1) ... [2024-11-25 04:29:14,556 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:29:14,560 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:29:14,561 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:29:14,561 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:29:14,562 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:14" (1/1) ... [2024-11-25 04:29:14,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:29:14,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:29:14,601 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:29:14,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:29:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:29:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-25 04:29:14,632 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-25 04:29:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:29:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:29:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:29:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:29:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:29:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:29:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:29:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:29:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-25 04:29:14,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-25 04:29:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:29:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:29:14,635 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:29:14,995 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:29:14,997 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:29:15,380 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:29:15,380 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:29:15,409 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:29:15,409 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:29:15,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:29:15 BoogieIcfgContainer [2024-11-25 04:29:15,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:29:15,411 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:29:15,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:29:15,420 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:29:15,421 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:29:15" (1/1) ... [2024-11-25 04:29:15,422 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:29:15,428 INFO L158 Benchmark]: Toolchain (without parser) took 2089.56ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 36.7MB in the end (delta: 20.8MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2024-11-25 04:29:15,430 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:15,430 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1074.09ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 50.8MB in the end (delta: 6.3MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2024-11-25 04:29:15,431 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.82ms. Allocated memory is still 83.9MB. Free memory was 50.8MB in the beginning and 48.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:29:15,432 INFO L158 Benchmark]: Boogie Preprocessor took 82.36ms. Allocated memory is still 83.9MB. Free memory was 48.7MB in the beginning and 45.5MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:15,433 INFO L158 Benchmark]: RCFGBuilder took 849.36ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 38.0MB in the end (delta: 7.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:29:15,433 INFO L158 Benchmark]: CodeCheck took 15.37ms. Allocated memory is still 83.9MB. Free memory was 38.0MB in the beginning and 36.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:29:15,438 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1074.09ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 50.8MB in the end (delta: 6.3MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.82ms. Allocated memory is still 83.9MB. Free memory was 50.8MB in the beginning and 48.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.36ms. Allocated memory is still 83.9MB. Free memory was 48.7MB in the beginning and 45.5MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 849.36ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 38.0MB in the end (delta: 7.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 15.37ms. Allocated memory is still 83.9MB. Free memory was 38.0MB in the beginning and 36.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:29:15,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e3ecde0-f549-47de-97de-afb825212dfd/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported