./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:17:29,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:17:29,424 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:17:29,430 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:17:29,430 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:17:29,454 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:17:29,454 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:17:29,455 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:17:29,455 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:17:29,455 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:17:29,455 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:17:29,455 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:17:29,456 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:17:29,456 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:17:29,456 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:17:29,456 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:17:29,456 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:17:29,456 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:17:29,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:17:29,456 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:17:29,456 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:17:29,456 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:17:29,457 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:17:29,457 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:17:29,457 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:17:29,457 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:17:29,457 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:17:29,457 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:17:29,457 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:17:29,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:29,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:17:29,457 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:17:29,458 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:17:29,458 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:17:29,458 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:17:29,458 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_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) 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 -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2024-12-05 22:17:29,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:17:29,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:17:29,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:17:29,728 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:17:29,728 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:17:29,730 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2024-12-05 22:17:32,453 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/data/5805219bd/9f944cf70f044b1a9d170dc7acfeb164/FLAG701a437b1 [2024-12-05 22:17:32,698 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:17:32,699 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2024-12-05 22:17:32,711 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/data/5805219bd/9f944cf70f044b1a9d170dc7acfeb164/FLAG701a437b1 [2024-12-05 22:17:33,002 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/data/5805219bd/9f944cf70f044b1a9d170dc7acfeb164 [2024-12-05 22:17:33,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:17:33,005 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:17:33,005 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:33,005 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:17:33,008 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:17:33,009 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,010 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f496c78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33, skipping insertion in model container [2024-12-05 22:17:33,010 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,032 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:17:33,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:33,261 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:17:33,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:33,327 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:17:33,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33 WrapperNode [2024-12-05 22:17:33,327 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:33,328 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:33,328 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:17:33,328 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:17:33,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,344 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,362 INFO L138 Inliner]: procedures = 163, calls = 55, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 96 [2024-12-05 22:17:33,362 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:33,362 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:17:33,362 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:17:33,362 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:17:33,369 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,370 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,372 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,372 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,378 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,379 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,381 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,383 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,384 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,386 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:17:33,387 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:17:33,387 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:17:33,387 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:17:33,388 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:33,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:17:33,417 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:17:33,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:17:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-12-05 22:17:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-12-05 22:17:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:17:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:17:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:17:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:17:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:17:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:17:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:17:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:17:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:17:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:17:33,445 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:17:33,547 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:17:33,549 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:17:33,783 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:17:33,783 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:17:33,828 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:17:33,828 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:17:33,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:33 BoogieIcfgContainer [2024-12-05 22:17:33,828 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:17:33,829 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:17:33,829 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:17:33,837 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:17:33,837 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:33" (1/1) ... [2024-12-05 22:17:33,838 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:17:33,843 INFO L158 Benchmark]: Toolchain (without parser) took 838.05ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 71.7MB in the end (delta: 46.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 22:17:33,844 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:33,844 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.29ms. Allocated memory is still 142.6MB. Free memory was 118.1MB in the beginning and 97.9MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:17:33,844 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.89ms. Allocated memory is still 142.6MB. Free memory was 97.9MB in the beginning and 96.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:33,845 INFO L158 Benchmark]: Boogie Preprocessor took 23.58ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 95.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:33,845 INFO L158 Benchmark]: RCFGBuilder took 441.68ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 72.9MB in the end (delta: 21.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:17:33,846 INFO L158 Benchmark]: CodeCheck took 12.99ms. Allocated memory is still 142.6MB. Free memory was 72.9MB in the beginning and 71.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:33,848 INFO L338 ainManager$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 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.29ms. Allocated memory is still 142.6MB. Free memory was 118.1MB in the beginning and 97.9MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.89ms. Allocated memory is still 142.6MB. Free memory was 97.9MB in the beginning and 96.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.58ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 95.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 441.68ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 72.9MB in the end (delta: 21.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.99ms. Allocated memory is still 142.6MB. Free memory was 72.9MB in the beginning and 71.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:17:33,861 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:17:35,762 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:17:35,839 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-05 22:17:35,862 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:17:35,863 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:17:35,863 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:17:35,863 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:17:35,863 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:17:35,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:17:35,864 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:17:35,864 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:17:35,864 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:17:35,864 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:17:35,864 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:17:35,864 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:17:35,864 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:17:35,864 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:17:35,864 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:17:35,865 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:17:35,865 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:17:35,865 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:17:35,865 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:17:35,865 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:17:35,865 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:17:35,865 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:17:35,865 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:17:35,865 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:17:35,866 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:17:35,866 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:17:35,866 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:17:35,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:17:35,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:35,866 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:17:35,866 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:17:35,866 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:17:35,866 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:17:35,866 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:17:35,867 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:17:35,867 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_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) 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 -> 2d0b9c4fc8b0005fb250fdf1ff8e25835b95e676b1936e4f5fe1cf72245ee5f5 [2024-12-05 22:17:36,098 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:17:36,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:17:36,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:17:36,108 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:17:36,108 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:17:36,110 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2024-12-05 22:17:38,823 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/data/6a3d80cec/2dbb825a590e4a90849d33f5c3c2797b/FLAG51bf71c41 [2024-12-05 22:17:39,042 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:17:39,042 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/sv-benchmarks/c/goblint-regression/13-privatized_27-multiple-protecting2_true.i [2024-12-05 22:17:39,057 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/data/6a3d80cec/2dbb825a590e4a90849d33f5c3c2797b/FLAG51bf71c41 [2024-12-05 22:17:39,072 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/data/6a3d80cec/2dbb825a590e4a90849d33f5c3c2797b [2024-12-05 22:17:39,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:17:39,076 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:17:39,077 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:39,077 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:17:39,080 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:17:39,080 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,081 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@534d2dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39, skipping insertion in model container [2024-12-05 22:17:39,081 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,107 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:17:39,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:39,369 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:17:39,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:39,445 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:17:39,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39 WrapperNode [2024-12-05 22:17:39,446 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:39,447 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:39,447 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:17:39,447 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:17:39,453 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,465 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,484 INFO L138 Inliner]: procedures = 167, calls = 55, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 97 [2024-12-05 22:17:39,484 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:39,485 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:17:39,485 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:17:39,485 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:17:39,490 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,494 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,494 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,502 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,503 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,505 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,507 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,508 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,512 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:17:39,512 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:17:39,513 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:17:39,513 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:17:39,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:39,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:17:39,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:17:39,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:17:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-12-05 22:17:39,563 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-12-05 22:17:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:17:39,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:17:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:17:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:17:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:17:39,563 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:17:39,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:17:39,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 22:17:39,564 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:17:39,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:17:39,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:17:39,565 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:17:39,690 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:17:39,693 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:17:39,986 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:17:39,986 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:17:40,048 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:17:40,049 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:17:40,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:40 BoogieIcfgContainer [2024-12-05 22:17:40,049 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:17:40,050 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:17:40,050 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:17:40,059 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:17:40,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:40" (1/1) ... [2024-12-05 22:17:40,061 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:17:40,065 INFO L158 Benchmark]: Toolchain (without parser) took 989.35ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 45.1MB in the end (delta: 23.0MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2024-12-05 22:17:40,066 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:40,066 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.81ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 46.5MB in the end (delta: 21.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:17:40,067 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.05ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 44.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:40,067 INFO L158 Benchmark]: Boogie Preprocessor took 27.23ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 42.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:40,067 INFO L158 Benchmark]: RCFGBuilder took 536.78ms. Allocated memory is still 92.3MB. Free memory was 42.9MB in the beginning and 46.3MB in the end (delta: -3.4MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-12-05 22:17:40,068 INFO L158 Benchmark]: CodeCheck took 14.18ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 45.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:17:40,071 INFO L338 ainManager$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 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.81ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 46.5MB in the end (delta: 21.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.05ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 44.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.23ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 42.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 536.78ms. Allocated memory is still 92.3MB. Free memory was 42.9MB in the beginning and 46.3MB in the end (delta: -3.4MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * CodeCheck took 14.18ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 45.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:17:40,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66df376c-d62c-4f19-86ed-61c5fd8fce11/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported