./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-simple-array-sum.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_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/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_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b --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 0c7c5c48eda3eba87519854c38b7495ee97c35417d2a6e287791b53fe49d6c07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:21:41,757 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:21:41,815 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 02:21:41,820 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:21:41,820 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:21:41,840 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:21:41,841 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:21:41,841 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:21:41,841 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:21:41,841 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:21:41,842 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:21:41,842 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:21:41,842 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:21:41,842 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:21:41,842 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:21:41,842 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:21:41,842 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:21:41,842 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:21:41,842 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:21:41,842 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:21:41,842 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:21:41,842 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:21:41,843 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:21:41,843 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:21:41,843 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:21:41,843 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:21:41,843 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:21:41,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:21:41,843 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:21:41,843 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:21:41,843 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:21:41,843 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:21:41,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:21:41,844 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_fdc106c9-47a1-4c59-85e1-6ba86faeff63/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 ! 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 -> 0c7c5c48eda3eba87519854c38b7495ee97c35417d2a6e287791b53fe49d6c07 [2024-12-06 02:21:42,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:21:42,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:21:42,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:21:42,081 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:21:42,082 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:21:42,083 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c [2024-12-06 02:21:44,690 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/data/7fdc86745/e829dff4569e4eb7a01c2a89ffc8da02/FLAGa2f007f0f [2024-12-06 02:21:44,910 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:21:44,910 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c [2024-12-06 02:21:44,919 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/data/7fdc86745/e829dff4569e4eb7a01c2a89ffc8da02/FLAGa2f007f0f [2024-12-06 02:21:45,264 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/data/7fdc86745/e829dff4569e4eb7a01c2a89ffc8da02 [2024-12-06 02:21:45,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:21:45,267 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:21:45,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:21:45,268 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:21:45,271 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:21:45,272 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e2ef168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45, skipping insertion in model container [2024-12-06 02:21:45,273 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,284 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:21:45,388 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_fdc106c9-47a1-4c59-85e1-6ba86faeff63/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c[2429,2442] [2024-12-06 02:21:45,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:21:45,400 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:21:45,413 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_fdc106c9-47a1-4c59-85e1-6ba86faeff63/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c[2429,2442] [2024-12-06 02:21:45,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:21:45,426 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:21:45,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45 WrapperNode [2024-12-06 02:21:45,426 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:21:45,427 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:21:45,427 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:21:45,427 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:21:45,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,448 INFO L138 Inliner]: procedures = 23, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-12-06 02:21:45,449 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:21:45,449 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:21:45,449 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:21:45,449 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:21:45,454 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,454 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,456 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,456 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,462 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,463 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,465 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,466 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,467 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,468 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:21:45,468 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:21:45,469 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:21:45,469 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:21:45,469 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:21:45,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:21:45,496 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:21:45,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:21:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:21:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2024-12-06 02:21:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2024-12-06 02:21:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 02:21:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 02:21:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 02:21:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 02:21:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 02:21:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 02:21:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:21:45,520 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:21:45,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:21:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:21:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:21:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:21:45,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:21:45,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:21:45,522 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:21:45,606 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:21:45,608 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:21:45,818 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:21:45,818 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:21:45,842 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:21:45,842 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 02:21:45,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:21:45 BoogieIcfgContainer [2024-12-06 02:21:45,843 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:21:45,843 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:21:45,843 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:21:45,853 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:21:45,853 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:21:45" (1/1) ... [2024-12-06 02:21:45,854 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:21:45,859 INFO L158 Benchmark]: Toolchain (without parser) took 591.13ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 85.5MB in the end (delta: 31.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 02:21:45,859 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:21:45,860 INFO L158 Benchmark]: CACSL2BoogieTranslator took 158.49ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 104.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:21:45,860 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.54ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 103.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:21:45,860 INFO L158 Benchmark]: Boogie Preprocessor took 18.85ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 102.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:21:45,861 INFO L158 Benchmark]: RCFGBuilder took 374.37ms. Allocated memory is still 142.6MB. Free memory was 102.1MB in the beginning and 86.7MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:21:45,861 INFO L158 Benchmark]: CodeCheck took 13.88ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 85.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:21:45,864 INFO L338 ainManager$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 0.26ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 158.49ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 104.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.54ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 103.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.85ms. Allocated memory is still 142.6MB. Free memory was 103.5MB in the beginning and 102.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 374.37ms. Allocated memory is still 142.6MB. Free memory was 102.1MB in the beginning and 86.7MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.88ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 85.5MB 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. [2024-12-06 02:21:45,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/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_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/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_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b --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 0c7c5c48eda3eba87519854c38b7495ee97c35417d2a6e287791b53fe49d6c07 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:21:47,786 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:21:47,862 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 02:21:47,886 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:21:47,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:21:47,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:21:47,887 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:21:47,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:21:47,887 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:21:47,887 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:21:47,887 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:21:47,887 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:21:47,888 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:21:47,888 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:21:47,888 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:21:47,888 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:21:47,888 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:21:47,888 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:21:47,888 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:21:47,888 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:21:47,888 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:21:47,888 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:21:47,888 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:21:47,889 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:21:47,889 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:21:47,889 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:21:47,889 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:21:47,889 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:21:47,889 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:21:47,889 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:21:47,889 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:21:47,889 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:21:47,890 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:21:47,890 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:21:47,890 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:21:47,890 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:21:47,890 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_fdc106c9-47a1-4c59-85e1-6ba86faeff63/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 ! 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 -> 0c7c5c48eda3eba87519854c38b7495ee97c35417d2a6e287791b53fe49d6c07 [2024-12-06 02:21:48,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:21:48,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:21:48,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:21:48,116 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:21:48,116 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:21:48,117 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c [2024-12-06 02:21:50,707 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/data/15af9a0b1/4834fe0308eb48e9accccae0c99f4fa3/FLAGcb3ede3a8 [2024-12-06 02:21:50,928 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:21:50,928 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c [2024-12-06 02:21:50,934 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/data/15af9a0b1/4834fe0308eb48e9accccae0c99f4fa3/FLAGcb3ede3a8 [2024-12-06 02:21:51,276 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/data/15af9a0b1/4834fe0308eb48e9accccae0c99f4fa3 [2024-12-06 02:21:51,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:21:51,279 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:21:51,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:21:51,281 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:21:51,284 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:21:51,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14eb2458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51, skipping insertion in model container [2024-12-06 02:21:51,285 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,297 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:21:51,429 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_fdc106c9-47a1-4c59-85e1-6ba86faeff63/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c[2429,2442] [2024-12-06 02:21:51,434 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:21:51,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:21:51,446 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:21:51,463 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_fdc106c9-47a1-4c59-85e1-6ba86faeff63/sv-benchmarks/c/weaver/popl20-simple-array-sum.wvr.c[2429,2442] [2024-12-06 02:21:51,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:21:51,482 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:21:51,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51 WrapperNode [2024-12-06 02:21:51,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:21:51,483 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:21:51,483 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:21:51,484 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:21:51,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,497 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,512 INFO L138 Inliner]: procedures = 25, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 53 [2024-12-06 02:21:51,512 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:21:51,512 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:21:51,513 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:21:51,513 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:21:51,520 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,520 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,523 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,523 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,531 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,531 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,535 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,537 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,537 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,540 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:21:51,541 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:21:51,541 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:21:51,541 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:21:51,542 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:21:51,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:21:51,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:21:51,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:21:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:21:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_uint_array [2024-12-06 02:21:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_uint_array [2024-12-06 02:21:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 02:21:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 02:21:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 02:21:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 02:21:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 02:21:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 02:21:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:21:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:21:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:21:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:21:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 02:21:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:21:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:21:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 02:21:51,600 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:21:51,680 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:21:51,681 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:21:51,893 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:21:51,893 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:21:51,927 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:21:51,927 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 02:21:51,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:21:51 BoogieIcfgContainer [2024-12-06 02:21:51,928 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:21:51,929 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:21:51,929 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:21:51,938 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:21:51,938 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:21:51" (1/1) ... [2024-12-06 02:21:51,939 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:21:51,943 INFO L158 Benchmark]: Toolchain (without parser) took 663.20ms. Allocated memory is still 92.3MB. Free memory was 69.3MB in the beginning and 66.2MB in the end (delta: 3.2MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2024-12-06 02:21:51,944 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:21:51,944 INFO L158 Benchmark]: CACSL2BoogieTranslator took 202.33ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 56.7MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:21:51,944 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.70ms. Allocated memory is still 92.3MB. Free memory was 56.6MB in the beginning and 55.4MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:21:51,945 INFO L158 Benchmark]: Boogie Preprocessor took 27.44ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 54.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:21:51,945 INFO L158 Benchmark]: RCFGBuilder took 387.38ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 67.4MB in the end (delta: -13.3MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2024-12-06 02:21:51,946 INFO L158 Benchmark]: CodeCheck took 13.25ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 66.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:21:51,948 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 202.33ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 56.7MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.70ms. Allocated memory is still 92.3MB. Free memory was 56.6MB in the beginning and 55.4MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.44ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 54.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 387.38ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 67.4MB in the end (delta: -13.3MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * CodeCheck took 13.25ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 66.2MB 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. [2024-12-06 02:21:51,964 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc106c9-47a1-4c59-85e1-6ba86faeff63/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