./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-symm.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_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/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_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/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_86d43228-b088-46c1-bdfb-25ce5495e9d3/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 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:59:20,949 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:59:21,006 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:59:21,011 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:59:21,011 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:59:21,032 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:59:21,033 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:59:21,033 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:59:21,033 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:59:21,033 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:59:21,034 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:59:21,034 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:59:21,034 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:59:21,034 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:59:21,034 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:59:21,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:59:21,034 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:59:21,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:59:21,034 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:59:21,034 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:59:21,034 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:59:21,035 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:59:21,035 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:59:21,035 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:59:21,035 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:59:21,035 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:59:21,035 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:59:21,035 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:59:21,035 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:59:21,035 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:59:21,035 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:59:21,036 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:59:21,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:59:21,036 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_86d43228-b088-46c1-bdfb-25ce5495e9d3/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 -> 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa [2024-12-06 00:59:21,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:59:21,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:59:21,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:59:21,290 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:59:21,290 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:59:21,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-12-06 00:59:23,907 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/data/e40e5e07f/1e247812c8e04bd99db73f068a4d9233/FLAG52dce10a6 [2024-12-06 00:59:24,103 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:59:24,103 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-12-06 00:59:24,112 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/data/e40e5e07f/1e247812c8e04bd99db73f068a4d9233/FLAG52dce10a6 [2024-12-06 00:59:24,471 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/data/e40e5e07f/1e247812c8e04bd99db73f068a4d9233 [2024-12-06 00:59:24,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:59:24,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:59:24,475 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:59:24,475 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:59:24,478 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:59:24,479 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,480 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba593e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24, skipping insertion in model container [2024-12-06 00:59:24,480 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,496 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:59:24,648 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_86d43228-b088-46c1-bdfb-25ce5495e9d3/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2721,2734] [2024-12-06 00:59:24,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:59:24,666 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:59:24,686 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_86d43228-b088-46c1-bdfb-25ce5495e9d3/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2721,2734] [2024-12-06 00:59:24,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:59:24,701 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:59:24,701 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24 WrapperNode [2024-12-06 00:59:24,701 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:59:24,702 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:59:24,702 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:59:24,702 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:59:24,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,712 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,727 INFO L138 Inliner]: procedures = 24, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2024-12-06 00:59:24,727 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:59:24,727 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:59:24,728 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:59:24,728 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:59:24,732 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,733 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,735 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,735 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,741 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,742 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,745 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,746 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,747 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,749 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:59:24,750 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:59:24,750 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:59:24,750 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:59:24,750 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:24" (1/1) ... [2024-12-06 00:59:24,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:59:24,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:59:24,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:59:24,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:59:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 00:59:24,797 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 00:59:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:59:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 00:59:24,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 00:59:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 00:59:24,797 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 00:59:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:59:24,797 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:59:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:59:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:59:24,797 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 00:59:24,797 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 00:59:24,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:59:24,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:59:24,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:59:24,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:59:24,799 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 00:59:24,881 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:59:24,883 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:59:25,098 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:59:25,098 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:59:25,109 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:59:25,109 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 00:59:25,110 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:59:25 BoogieIcfgContainer [2024-12-06 00:59:25,110 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:59:25,110 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:59:25,111 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:59:25,118 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:59:25,118 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:59:25" (1/1) ... [2024-12-06 00:59:25,119 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:59:25,124 INFO L158 Benchmark]: Toolchain (without parser) took 649.68ms. Allocated memory is still 142.6MB. Free memory was 119.5MB in the beginning and 87.6MB in the end (delta: 31.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:59:25,124 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:59:25,125 INFO L158 Benchmark]: CACSL2BoogieTranslator took 226.93ms. Allocated memory is still 142.6MB. Free memory was 119.2MB in the beginning and 107.1MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:59:25,125 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.88ms. Allocated memory is still 142.6MB. Free memory was 106.8MB in the beginning and 105.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:59:25,125 INFO L158 Benchmark]: Boogie Preprocessor took 21.44ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.6MB in the end (delta: 996.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:59:25,126 INFO L158 Benchmark]: RCFGBuilder took 360.33ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 88.9MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:59:25,126 INFO L158 Benchmark]: CodeCheck took 11.79ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 87.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:59:25,129 INFO L338 ainManager$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 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 226.93ms. Allocated memory is still 142.6MB. Free memory was 119.2MB in the beginning and 107.1MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.88ms. Allocated memory is still 142.6MB. Free memory was 106.8MB in the beginning and 105.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.44ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.6MB in the end (delta: 996.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 360.33ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 88.9MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 11.79ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 87.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:59:25,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/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_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/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_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/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_86d43228-b088-46c1-bdfb-25ce5495e9d3/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 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:59:27,082 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:59:27,165 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 00:59:27,189 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:59:27,190 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:59:27,190 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:59:27,190 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:59:27,190 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:59:27,190 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:59:27,191 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:59:27,191 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:59:27,191 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:59:27,191 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:59:27,191 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:59:27,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:59:27,191 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:59:27,191 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:59:27,191 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:59:27,191 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:59:27,191 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:59:27,192 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:59:27,192 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:59:27,192 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:59:27,192 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:59:27,192 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:59:27,192 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:59:27,192 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:59:27,192 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:59:27,192 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:59:27,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:59:27,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:59:27,193 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:59:27,193 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:59:27,193 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:59:27,193 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:59:27,193 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:59:27,193 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_86d43228-b088-46c1-bdfb-25ce5495e9d3/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 -> 23ca06a4d1d66eab783b29fc3ce31114eee62eb7d17a2452b84e2d73b8d92cfa [2024-12-06 00:59:27,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:59:27,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:59:27,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:59:27,426 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:59:27,427 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:59:27,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-12-06 00:59:30,085 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/data/d3963415b/be3fb4eb23474695940bfcb061345f68/FLAGb540c4565 [2024-12-06 00:59:30,256 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:59:30,256 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2024-12-06 00:59:30,264 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/data/d3963415b/be3fb4eb23474695940bfcb061345f68/FLAGb540c4565 [2024-12-06 00:59:30,276 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/data/d3963415b/be3fb4eb23474695940bfcb061345f68 [2024-12-06 00:59:30,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:59:30,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:59:30,281 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:59:30,281 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:59:30,285 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:59:30,286 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,286 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4adeee88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30, skipping insertion in model container [2024-12-06 00:59:30,286 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,299 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:59:30,436 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_86d43228-b088-46c1-bdfb-25ce5495e9d3/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2721,2734] [2024-12-06 00:59:30,442 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 00:59:30,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:59:30,457 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:59:30,477 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_86d43228-b088-46c1-bdfb-25ce5495e9d3/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2721,2734] [2024-12-06 00:59:30,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:59:30,498 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:59:30,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30 WrapperNode [2024-12-06 00:59:30,499 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:59:30,500 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:59:30,500 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:59:30,500 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:59:30,507 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,515 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,530 INFO L138 Inliner]: procedures = 26, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2024-12-06 00:59:30,531 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:59:30,531 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:59:30,531 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:59:30,531 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:59:30,539 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,542 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,542 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,551 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,552 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,555 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,557 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,558 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,561 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:59:30,561 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:59:30,562 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:59:30,562 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:59:30,563 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:59:30,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:59:30,592 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:59:30,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:59:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 00:59:30,620 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 00:59:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:59:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:59:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 00:59:30,620 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 00:59:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 00:59:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 00:59:30,620 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 00:59:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 00:59:30,620 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 00:59:30,620 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:59:30,620 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:59:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:59:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:59:30,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:59:30,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 00:59:30,622 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 00:59:30,709 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:59:30,711 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:59:30,965 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:59:30,966 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:59:30,976 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:59:30,976 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 00:59:30,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:59:30 BoogieIcfgContainer [2024-12-06 00:59:30,977 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:59:30,978 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:59:30,978 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:59:30,987 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:59:30,987 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:59:30" (1/1) ... [2024-12-06 00:59:30,988 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:59:30,993 INFO L158 Benchmark]: Toolchain (without parser) took 712.64ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 66.3MB in the end (delta: 3.4MB). Peak memory consumption was 3.0MB. Max. memory is 16.1GB. [2024-12-06 00:59:30,993 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:59:30,993 INFO L158 Benchmark]: CACSL2BoogieTranslator took 218.09ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 56.6MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:59:30,994 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.12ms. Allocated memory is still 92.3MB. Free memory was 56.6MB in the beginning and 55.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:59:30,994 INFO L158 Benchmark]: Boogie Preprocessor took 29.49ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 54.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:59:30,994 INFO L158 Benchmark]: RCFGBuilder took 415.53ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 67.7MB in the end (delta: -13.7MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2024-12-06 00:59:30,995 INFO L158 Benchmark]: CodeCheck took 13.75ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 66.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:59:30,997 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 218.09ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 56.6MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.12ms. Allocated memory is still 92.3MB. Free memory was 56.6MB in the beginning and 55.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.49ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 54.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 415.53ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 67.7MB in the end (delta: -13.7MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * CodeCheck took 13.75ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 66.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:59:31,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86d43228-b088-46c1-bdfb-25ce5495e9d3/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