./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.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_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/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_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3 --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 bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:14:19,364 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:14:19,433 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 05:14:19,437 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:14:19,438 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:14:19,475 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:14:19,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:14:19,480 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:14:19,480 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:14:19,481 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:14:19,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:14:19,481 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:14:19,482 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:14:19,482 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:14:19,483 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:14:19,483 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:14:19,483 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:14:19,483 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:14:19,483 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:14:19,483 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:14:19,483 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:14:19,484 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:14:19,484 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:14:19,484 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:14:19,484 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:14:19,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:14:19,485 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:14:19,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:14:19,485 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:14:19,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:14:19,485 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_e0edfcb5-984a-4f71-9591-69e877c5b1ec/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 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 -> bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa [2024-11-25 05:14:19,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:14:19,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:14:19,891 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:14:19,894 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:14:19,895 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:14:19,896 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2024-11-25 05:14:22,922 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/data/4ea0b3c7f/1a28ed236e3045df800f739c9d24e0d3/FLAG156a27928 [2024-11-25 05:14:23,457 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:14:23,458 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2024-11-25 05:14:23,477 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/data/4ea0b3c7f/1a28ed236e3045df800f739c9d24e0d3/FLAG156a27928 [2024-11-25 05:14:23,494 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/data/4ea0b3c7f/1a28ed236e3045df800f739c9d24e0d3 [2024-11-25 05:14:23,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:14:23,498 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:14:23,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:14:23,500 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:14:23,505 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:14:23,506 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:23" (1/1) ... [2024-11-25 05:14:23,507 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c86090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:23, skipping insertion in model container [2024-11-25 05:14:23,507 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:23" (1/1) ... [2024-11-25 05:14:23,574 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:14:24,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:14:24,311 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:14:24,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:14:24,539 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:14:24,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24 WrapperNode [2024-11-25 05:14:24,540 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:14:24,542 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:14:24,542 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:14:24,543 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:14:24,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24" (1/1) ... [2024-11-25 05:14:24,585 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24" (1/1) ... [2024-11-25 05:14:24,631 INFO L138 Inliner]: procedures = 372, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 132 [2024-11-25 05:14:24,632 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:14:24,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:14:24,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:14:24,633 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:14:24,641 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24" (1/1) ... [2024-11-25 05:14:24,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24" (1/1) ... [2024-11-25 05:14:24,646 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24" (1/1) ... [2024-11-25 05:14:24,646 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24" (1/1) ... [2024-11-25 05:14:24,656 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24" (1/1) ... [2024-11-25 05:14:24,658 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24" (1/1) ... [2024-11-25 05:14:24,661 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24" (1/1) ... [2024-11-25 05:14:24,663 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24" (1/1) ... [2024-11-25 05:14:24,665 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24" (1/1) ... [2024-11-25 05:14:24,668 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:14:24,669 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:14:24,669 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:14:24,670 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:14:24,671 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:24" (1/1) ... [2024-11-25 05:14:24,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:14:24,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:14:24,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:14:24,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:14:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:14:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:14:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 05:14:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:14:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:14:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 05:14:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:14:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:14:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:14:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 05:14:24,750 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 05:14:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:14:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:14:24,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:14:24,752 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 05:14:24,927 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:14:24,929 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:14:25,439 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:14:25,439 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:14:25,473 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:14:25,477 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 05:14:25,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:14:25 BoogieIcfgContainer [2024-11-25 05:14:25,477 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:14:25,478 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:14:25,478 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:14:25,491 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:14:25,491 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:14:25" (1/1) ... [2024-11-25 05:14:25,492 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:14:25,501 INFO L158 Benchmark]: Toolchain (without parser) took 2002.21ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 46.5MB in the end (delta: 70.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-25 05:14:25,501 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:25,503 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1041.56ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 78.3MB in the end (delta: 38.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 05:14:25,504 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.09ms. Allocated memory is still 142.6MB. Free memory was 78.3MB in the beginning and 75.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:25,504 INFO L158 Benchmark]: Boogie Preprocessor took 36.30ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 73.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:25,505 INFO L158 Benchmark]: RCFGBuilder took 808.17ms. Allocated memory is still 142.6MB. Free memory was 73.9MB in the beginning and 48.0MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:14:25,506 INFO L158 Benchmark]: CodeCheck took 20.91ms. Allocated memory is still 142.6MB. Free memory was 47.7MB in the beginning and 46.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:25,511 INFO L338 ainManager$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 0.45ms. Allocated memory is still 142.6MB. Free memory is still 79.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1041.56ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 78.3MB in the end (delta: 38.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.09ms. Allocated memory is still 142.6MB. Free memory was 78.3MB in the beginning and 75.7MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.30ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 73.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 808.17ms. Allocated memory is still 142.6MB. Free memory was 73.9MB in the beginning and 48.0MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 20.91ms. Allocated memory is still 142.6MB. Free memory was 47.7MB in the beginning and 46.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:14:25,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/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_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/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_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3 --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 bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:14:28,431 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:14:28,560 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 05:14:28,610 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:14:28,612 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:14:28,612 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:14:28,614 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:14:28,614 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:14:28,614 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:14:28,614 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:14:28,615 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:14:28,619 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:14:28,619 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:14:28,619 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:14:28,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:14:28,619 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:14:28,619 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:14:28,619 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:14:28,619 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:14:28,620 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:14:28,620 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:14:28,620 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:14:28,620 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:14:28,620 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:14:28,620 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:14:28,620 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:14:28,620 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:14:28,620 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:14:28,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:14:28,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:14:28,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:14:28,621 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:14:28,621 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:14:28,621 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:14:28,621 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_e0edfcb5-984a-4f71-9591-69e877c5b1ec/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 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 -> bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa [2024-11-25 05:14:28,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:14:28,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:14:28,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:14:28,994 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:14:28,994 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:14:28,996 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2024-11-25 05:14:32,054 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/data/ced242fbb/0b1d175c6d4f477790a61893cc5aa372/FLAG7b0cd0670 [2024-11-25 05:14:32,604 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:14:32,607 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2024-11-25 05:14:32,637 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/data/ced242fbb/0b1d175c6d4f477790a61893cc5aa372/FLAG7b0cd0670 [2024-11-25 05:14:33,148 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/data/ced242fbb/0b1d175c6d4f477790a61893cc5aa372 [2024-11-25 05:14:33,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:14:33,151 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:14:33,153 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:14:33,153 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:14:33,158 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:14:33,159 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:33" (1/1) ... [2024-11-25 05:14:33,164 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b843908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:33, skipping insertion in model container [2024-11-25 05:14:33,164 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:33" (1/1) ... [2024-11-25 05:14:33,220 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:14:33,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:14:33,950 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:14:34,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:14:34,136 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:14:34,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34 WrapperNode [2024-11-25 05:14:34,137 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:14:34,138 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:14:34,138 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:14:34,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:14:34,144 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34" (1/1) ... [2024-11-25 05:14:34,164 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34" (1/1) ... [2024-11-25 05:14:34,190 INFO L138 Inliner]: procedures = 373, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 131 [2024-11-25 05:14:34,191 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:14:34,191 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:14:34,191 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:14:34,192 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:14:34,199 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34" (1/1) ... [2024-11-25 05:14:34,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34" (1/1) ... [2024-11-25 05:14:34,203 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34" (1/1) ... [2024-11-25 05:14:34,204 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34" (1/1) ... [2024-11-25 05:14:34,215 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34" (1/1) ... [2024-11-25 05:14:34,216 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34" (1/1) ... [2024-11-25 05:14:34,224 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34" (1/1) ... [2024-11-25 05:14:34,230 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34" (1/1) ... [2024-11-25 05:14:34,231 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34" (1/1) ... [2024-11-25 05:14:34,239 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:14:34,240 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:14:34,240 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:14:34,240 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:14:34,241 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:34" (1/1) ... [2024-11-25 05:14:34,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:14:34,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:14:34,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:14:34,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:14:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 05:14:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:14:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 05:14:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:14:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 05:14:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 05:14:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 05:14:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:14:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:14:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:14:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 05:14:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 05:14:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:14:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:14:34,332 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 05:14:34,516 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:14:34,519 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:14:35,244 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:14:35,245 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:14:35,274 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:14:35,274 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 05:14:35,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:14:35 BoogieIcfgContainer [2024-11-25 05:14:35,275 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:14:35,276 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:14:35,276 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:14:35,287 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:14:35,288 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:14:35" (1/1) ... [2024-11-25 05:14:35,289 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:14:35,296 INFO L158 Benchmark]: Toolchain (without parser) took 2143.39ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 58.6MB in the end (delta: 31.5MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-11-25 05:14:35,296 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:35,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 984.79ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 50.7MB in the end (delta: 39.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 05:14:35,297 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.03ms. Allocated memory is still 117.4MB. Free memory was 50.7MB in the beginning and 47.9MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:35,298 INFO L158 Benchmark]: Boogie Preprocessor took 47.89ms. Allocated memory is still 117.4MB. Free memory was 47.9MB in the beginning and 45.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:35,298 INFO L158 Benchmark]: RCFGBuilder took 1035.22ms. Allocated memory is still 117.4MB. Free memory was 45.7MB in the beginning and 59.9MB in the end (delta: -14.2MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-25 05:14:35,299 INFO L158 Benchmark]: CodeCheck took 17.90ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 58.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:35,301 INFO L338 ainManager$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 0.49ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 984.79ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 50.7MB in the end (delta: 39.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.03ms. Allocated memory is still 117.4MB. Free memory was 50.7MB in the beginning and 47.9MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.89ms. Allocated memory is still 117.4MB. Free memory was 47.9MB in the beginning and 45.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1035.22ms. Allocated memory is still 117.4MB. Free memory was 45.7MB in the beginning and 59.9MB in the end (delta: -14.2MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * CodeCheck took 17.90ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 58.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:14:35,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0edfcb5-984a-4f71-9591-69e877c5b1ec/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported