./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-sre-subst.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_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/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_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/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_dbda46f1-b6a4-4780-bbd0-db59209d0064/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 3f15efb4f8a286b7a1ad39e3d0e5f0f11fbc70672e37c5d5b49fafb43ac86a5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:54:37,615 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:54:37,671 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:54:37,676 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:54:37,676 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:54:37,696 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:54:37,697 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:54:37,697 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:54:37,698 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:54:37,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:54:37,698 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:54:37,698 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:54:37,698 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:54:37,698 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:54:37,698 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:54:37,698 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:54:37,699 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:54:37,699 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:54:37,699 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:54:37,699 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:54:37,699 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:54:37,699 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:54:37,699 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:54:37,699 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:54:37,699 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:54:37,699 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:54:37,700 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:54:37,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:54:37,700 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:54:37,700 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:54:37,700 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:54:37,700 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:54:37,700 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:54:37,700 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_dbda46f1-b6a4-4780-bbd0-db59209d0064/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 -> 3f15efb4f8a286b7a1ad39e3d0e5f0f11fbc70672e37c5d5b49fafb43ac86a5c [2024-12-05 22:54:37,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:54:37,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:54:37,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:54:37,956 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:54:37,956 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:54:37,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c [2024-12-05 22:54:40,638 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/data/3eb364d23/21c02d432ed54801a574f9b6c141a91b/FLAGea1b34506 [2024-12-05 22:54:40,838 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:54:40,840 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c [2024-12-05 22:54:40,849 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/data/3eb364d23/21c02d432ed54801a574f9b6c141a91b/FLAGea1b34506 [2024-12-05 22:54:40,862 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/data/3eb364d23/21c02d432ed54801a574f9b6c141a91b [2024-12-05 22:54:40,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:54:40,866 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:54:40,867 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:54:40,867 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:54:40,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:54:40,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:54:40" (1/1) ... [2024-12-05 22:54:40,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3777c18a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:40, skipping insertion in model container [2024-12-05 22:54:40,872 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:54:40" (1/1) ... [2024-12-05 22:54:40,884 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:54:41,010 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_dbda46f1-b6a4-4780-bbd0-db59209d0064/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c[2372,2385] [2024-12-05 22:54:41,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:54:41,022 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:54:41,038 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_dbda46f1-b6a4-4780-bbd0-db59209d0064/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c[2372,2385] [2024-12-05 22:54:41,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:54:41,050 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:54:41,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41 WrapperNode [2024-12-05 22:54:41,050 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:54:41,051 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:54:41,051 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:54:41,051 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:54:41,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,061 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,076 INFO L138 Inliner]: procedures = 21, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-12-05 22:54:41,076 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:54:41,077 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:54:41,077 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:54:41,077 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:54:41,082 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,084 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,085 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,089 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,090 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,091 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,092 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,093 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,095 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:54:41,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:54:41,096 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:54:41,096 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:54:41,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:54:41,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:54:41,124 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:54:41,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:54:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:54:41,147 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 22:54:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 22:54:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 22:54:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 22:54:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 22:54:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 22:54:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:54:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:54:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:54:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:54:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:54:41,149 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:54:41,220 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:54:41,221 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:54:41,356 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:54:41,356 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:54:41,365 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:54:41,366 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:54:41,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:54:41 BoogieIcfgContainer [2024-12-05 22:54:41,366 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:54:41,367 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:54:41,367 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:54:41,377 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:54:41,377 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:54:41" (1/1) ... [2024-12-05 22:54:41,378 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:54:41,383 INFO L158 Benchmark]: Toolchain (without parser) took 516.77ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 90.6MB in the end (delta: 27.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:54:41,384 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:54:41,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 183.89ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 106.1MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:54:41,384 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.28ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 104.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:54:41,385 INFO L158 Benchmark]: Boogie Preprocessor took 17.83ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 103.9MB in the end (delta: 806.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:54:41,385 INFO L158 Benchmark]: RCFGBuilder took 270.72ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 91.9MB in the end (delta: 11.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:54:41,386 INFO L158 Benchmark]: CodeCheck took 14.77ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 90.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:54:41,388 INFO L338 ainManager$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 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 183.89ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 106.1MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.28ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 104.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.83ms. Allocated memory is still 142.6MB. Free memory was 104.7MB in the beginning and 103.9MB in the end (delta: 806.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 270.72ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 91.9MB in the end (delta: 11.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.77ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 90.6MB 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. [2024-12-05 22:54:41,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/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_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/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_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/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_dbda46f1-b6a4-4780-bbd0-db59209d0064/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 3f15efb4f8a286b7a1ad39e3d0e5f0f11fbc70672e37c5d5b49fafb43ac86a5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:54:43,343 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:54:43,429 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 22:54:43,454 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:54:43,455 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:54:43,455 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:54:43,456 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:54:43,456 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:54:43,456 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:54:43,456 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:54:43,456 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:54:43,456 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:54:43,456 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:54:43,457 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:54:43,457 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:54:43,457 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:54:43,457 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:54:43,457 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:54:43,457 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:54:43,457 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:54:43,457 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:54:43,457 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:54:43,457 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:54:43,458 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:54:43,458 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:54:43,458 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:54:43,458 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:54:43,458 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:54:43,458 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:54:43,458 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:54:43,458 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:54:43,458 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:54:43,458 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:54:43,458 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:54:43,459 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:54:43,459 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:54:43,459 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_dbda46f1-b6a4-4780-bbd0-db59209d0064/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 -> 3f15efb4f8a286b7a1ad39e3d0e5f0f11fbc70672e37c5d5b49fafb43ac86a5c [2024-12-05 22:54:43,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:54:43,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:54:43,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:54:43,720 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:54:43,721 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:54:43,722 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c [2024-12-05 22:54:46,425 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/data/45019fe1a/dc5514327899427baf2099fd38b64238/FLAG9a2304e80 [2024-12-05 22:54:46,598 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:54:46,598 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c [2024-12-05 22:54:46,606 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/data/45019fe1a/dc5514327899427baf2099fd38b64238/FLAG9a2304e80 [2024-12-05 22:54:46,968 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/data/45019fe1a/dc5514327899427baf2099fd38b64238 [2024-12-05 22:54:46,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:54:46,970 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:54:46,971 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:54:46,971 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:54:46,974 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:54:46,975 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:54:46" (1/1) ... [2024-12-05 22:54:46,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c4f53c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:46, skipping insertion in model container [2024-12-05 22:54:46,976 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:54:46" (1/1) ... [2024-12-05 22:54:46,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:54:47,095 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_dbda46f1-b6a4-4780-bbd0-db59209d0064/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c[2372,2385] [2024-12-05 22:54:47,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:54:47,107 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:54:47,123 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_dbda46f1-b6a4-4780-bbd0-db59209d0064/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c[2372,2385] [2024-12-05 22:54:47,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:54:47,137 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:54:47,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47 WrapperNode [2024-12-05 22:54:47,137 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:54:47,138 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:54:47,138 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:54:47,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:54:47,142 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,148 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,158 INFO L138 Inliner]: procedures = 21, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 55 [2024-12-05 22:54:47,158 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:54:47,159 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:54:47,159 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:54:47,159 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:54:47,164 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,164 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,165 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,169 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,171 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,172 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,172 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,173 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:54:47,174 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:54:47,174 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:54:47,174 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:54:47,175 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:54:47,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:54:47,199 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:54:47,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:54:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:54:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 22:54:47,221 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 22:54:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 22:54:47,221 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 22:54:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 22:54:47,221 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 22:54:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:54:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:54:47,221 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:54:47,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:54:47,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:54:47,222 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:54:47,299 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:54:47,300 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:54:47,441 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:54:47,441 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:54:47,450 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:54:47,451 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:54:47,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:54:47 BoogieIcfgContainer [2024-12-05 22:54:47,451 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:54:47,452 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:54:47,452 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:54:47,458 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:54:47,458 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:54:47" (1/1) ... [2024-12-05 22:54:47,459 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:54:47,463 INFO L158 Benchmark]: Toolchain (without parser) took 492.03ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 41.5MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:54:47,463 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:54:47,463 INFO L158 Benchmark]: CACSL2BoogieTranslator took 166.17ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 57.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:54:47,463 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.64ms. Allocated memory is still 92.3MB. Free memory was 57.7MB in the beginning and 56.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:54:47,464 INFO L158 Benchmark]: Boogie Preprocessor took 14.69ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 55.4MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:54:47,464 INFO L158 Benchmark]: RCFGBuilder took 277.23ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 42.9MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:54:47,464 INFO L158 Benchmark]: CodeCheck took 10.03ms. Allocated memory is still 92.3MB. Free memory was 42.8MB in the beginning and 41.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:54:47,466 INFO L338 ainManager$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 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 166.17ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 57.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.64ms. Allocated memory is still 92.3MB. Free memory was 57.7MB in the beginning and 56.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 14.69ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 55.4MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 277.23ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 42.9MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 10.03ms. Allocated memory is still 92.3MB. Free memory was 42.8MB in the beginning and 41.5MB 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. [2024-12-05 22:54:47,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbda46f1-b6a4-4780-bbd0-db59209d0064/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