./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/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_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:56:59,420 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:56:59,520 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:56:59,530 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:56:59,531 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:56:59,563 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:56:59,565 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:56:59,565 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:56:59,566 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:56:59,566 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:56:59,567 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:56:59,567 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:56:59,567 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:56:59,567 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:56:59,568 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:56:59,568 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:56:59,569 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:56:59,569 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:56:59,569 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:56:59,569 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:56:59,569 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:56:59,569 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:56:59,569 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:56:59,570 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:56:59,570 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:56:59,570 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:56:59,570 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:56:59,570 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:56:59,570 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:56:59,570 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:56:59,571 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:56:59,571 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:56:59,571 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:56:59,571 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_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-11-25 03:56:59,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:56:59,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:56:59,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:56:59,936 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:56:59,937 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:56:59,938 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-25 03:57:02,991 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/data/a42397a0d/a485fa4814ac4b878e21b09d4cfa0dee/FLAG3447ca374 [2024-11-25 03:57:03,272 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:57:03,287 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-25 03:57:03,302 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/data/a42397a0d/a485fa4814ac4b878e21b09d4cfa0dee/FLAG3447ca374 [2024-11-25 03:57:03,328 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/data/a42397a0d/a485fa4814ac4b878e21b09d4cfa0dee [2024-11-25 03:57:03,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:57:03,334 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:57:03,335 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:57:03,337 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:57:03,341 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:57:03,342 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32c6c6f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03, skipping insertion in model container [2024-11-25 03:57:03,346 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,367 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:57:03,582 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2993,3006] [2024-11-25 03:57:03,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:57:03,610 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:57:03,635 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2993,3006] [2024-11-25 03:57:03,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:57:03,651 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:57:03,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03 WrapperNode [2024-11-25 03:57:03,652 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:57:03,653 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:57:03,653 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:57:03,653 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:57:03,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,669 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,686 INFO L138 Inliner]: procedures = 22, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 84 [2024-11-25 03:57:03,686 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:57:03,687 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:57:03,687 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:57:03,687 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:57:03,694 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,697 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,697 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,708 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,712 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,714 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,715 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,715 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,721 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:57:03,722 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:57:03,722 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:57:03,722 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:57:03,723 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:03" (1/1) ... [2024-11-25 03:57:03,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:57:03,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:57:03,759 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:57:03,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:57:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:57:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 03:57:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 03:57:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 03:57:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 03:57:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 03:57:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 03:57:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:57:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:57:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:57:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-25 03:57:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-25 03:57:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:57:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:57:03,788 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 03:57:03,889 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:57:03,892 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:57:04,193 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:57:04,193 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:57:04,215 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:57:04,216 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:57:04,216 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:57:04 BoogieIcfgContainer [2024-11-25 03:57:04,216 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:57:04,217 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:57:04,217 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:57:04,228 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:57:04,228 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:57:04" (1/1) ... [2024-11-25 03:57:04,229 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:57:04,237 INFO L158 Benchmark]: Toolchain (without parser) took 902.24ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 87.6MB in the end (delta: 31.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:57:04,237 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:57:04,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.81ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 106.7MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:57:04,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.43ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:57:04,238 INFO L158 Benchmark]: Boogie Preprocessor took 34.53ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 104.6MB in the end (delta: 905.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:57:04,243 INFO L158 Benchmark]: RCFGBuilder took 494.40ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 89.2MB in the end (delta: 15.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:57:04,243 INFO L158 Benchmark]: CodeCheck took 18.13ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 87.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:57:04,247 INFO L338 ainManager$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 80.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 316.81ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 106.7MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.43ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.53ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 104.6MB in the end (delta: 905.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 494.40ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 89.2MB in the end (delta: 15.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.13ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 87.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:57:04,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/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_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/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_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:57:07,043 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:57:07,158 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 03:57:07,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:57:07,209 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:57:07,209 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:57:07,209 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:57:07,209 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:57:07,210 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:57:07,210 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:57:07,210 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:57:07,210 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:57:07,210 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:57:07,210 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:57:07,211 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:57:07,211 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:57:07,211 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:57:07,211 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:57:07,211 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:57:07,211 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:57:07,211 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:57:07,212 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:57:07,212 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:57:07,212 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:57:07,212 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:57:07,212 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:57:07,212 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:57:07,213 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:57:07,213 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:57:07,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:57:07,213 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:57:07,213 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:57:07,213 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:57:07,213 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:57:07,214 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:57:07,214 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:57:07,214 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_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-11-25 03:57:07,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:57:07,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:57:07,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:57:07,563 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:57:07,563 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:57:07,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-25 03:57:10,539 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/data/6b0cfb825/ef88f124d3a1451b8acf30e7ede7d7d9/FLAG25effcefe [2024-11-25 03:57:10,793 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:57:10,797 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-25 03:57:10,819 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/data/6b0cfb825/ef88f124d3a1451b8acf30e7ede7d7d9/FLAG25effcefe [2024-11-25 03:57:10,855 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/data/6b0cfb825/ef88f124d3a1451b8acf30e7ede7d7d9 [2024-11-25 03:57:10,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:57:10,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:57:10,863 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:57:10,863 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:57:10,869 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:57:10,869 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:57:10" (1/1) ... [2024-11-25 03:57:10,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21314440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:10, skipping insertion in model container [2024-11-25 03:57:10,870 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:57:10" (1/1) ... [2024-11-25 03:57:10,894 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:57:11,100 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2993,3006] [2024-11-25 03:57:11,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:57:11,129 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:57:11,167 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2993,3006] [2024-11-25 03:57:11,169 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:57:11,196 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:57:11,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11 WrapperNode [2024-11-25 03:57:11,197 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:57:11,197 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:57:11,198 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:57:11,198 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:57:11,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,219 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,245 INFO L138 Inliner]: procedures = 22, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 75 [2024-11-25 03:57:11,245 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:57:11,246 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:57:11,246 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:57:11,246 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:57:11,256 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,260 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,261 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,268 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,269 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,271 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,272 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,273 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,275 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:57:11,276 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:57:11,276 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:57:11,276 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:57:11,277 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:57:11,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:57:11,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:57:11,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:57:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:57:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 03:57:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 03:57:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 03:57:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 03:57:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 03:57:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 03:57:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:57:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:57:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:57:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-11-25 03:57:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-11-25 03:57:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:57:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:57:11,345 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 03:57:11,449 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:57:11,451 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:57:11,722 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:57:11,723 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:57:11,735 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:57:11,735 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:57:11,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:57:11 BoogieIcfgContainer [2024-11-25 03:57:11,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:57:11,737 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:57:11,737 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:57:11,748 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:57:11,748 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:57:11" (1/1) ... [2024-11-25 03:57:11,749 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:57:11,754 INFO L158 Benchmark]: Toolchain (without parser) took 892.80ms. Allocated memory is still 83.9MB. Free memory was 61.9MB in the beginning and 31.0MB in the end (delta: 31.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:57:11,754 INFO L158 Benchmark]: CDTParser took 4.56ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:57:11,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 334.23ms. Allocated memory is still 83.9MB. Free memory was 61.7MB in the beginning and 49.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:57:11,755 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.69ms. Allocated memory is still 83.9MB. Free memory was 49.4MB in the beginning and 48.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:57:11,756 INFO L158 Benchmark]: Boogie Preprocessor took 29.71ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:57:11,756 INFO L158 Benchmark]: RCFGBuilder took 459.79ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 32.2MB in the end (delta: 14.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:57:11,757 INFO L158 Benchmark]: CodeCheck took 16.00ms. Allocated memory is still 83.9MB. Free memory was 32.2MB in the beginning and 31.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:57:11,759 INFO L338 ainManager$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 4.56ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 334.23ms. Allocated memory is still 83.9MB. Free memory was 61.7MB in the beginning and 49.4MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.69ms. Allocated memory is still 83.9MB. Free memory was 49.4MB in the beginning and 48.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.71ms. Allocated memory is still 83.9MB. Free memory was 48.0MB in the beginning and 46.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 459.79ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 32.2MB in the end (delta: 14.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.00ms. Allocated memory is still 83.9MB. Free memory was 32.2MB in the beginning and 31.0MB 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 03:57:11,804 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd08972-563c-4bc2-99e4-bcbe0549e67b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported