./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm --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 d7ba2cbd8ed9f48aa977924dd556bad66f28ba8aaa41d75f8db9183096d20ba1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:42:43,566 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:42:43,656 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:42:43,664 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:42:43,664 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:42:43,701 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:42:43,703 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:42:43,704 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:42:43,704 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:42:43,704 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:42:43,704 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:42:43,704 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:42:43,705 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:42:43,705 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:42:43,705 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:42:43,705 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:42:43,705 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:42:43,705 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:42:43,705 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:42:43,705 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:42:43,705 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:42:43,705 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:42:43,705 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:42:43,706 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:42:43,706 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:42:43,706 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:42:43,706 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:42:43,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:42:43,706 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:42:43,707 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:42:43,707 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:42:43,707 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:42:43,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:42:43,707 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_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm 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 -> d7ba2cbd8ed9f48aa977924dd556bad66f28ba8aaa41d75f8db9183096d20ba1 [2024-11-13 21:42:44,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:42:44,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:42:44,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:42:44,013 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:42:44,013 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:42:44,015 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c Unable to find full path for "g++" [2024-11-13 21:42:46,023 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:42:46,333 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:42:46,335 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c [2024-11-13 21:42:46,346 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/data/6de57dde4/4bcaf7a1749746ec89b9c6d80bb97d87/FLAG20a3bf4ee [2024-11-13 21:42:46,369 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/data/6de57dde4/4bcaf7a1749746ec89b9c6d80bb97d87 [2024-11-13 21:42:46,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:42:46,373 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:42:46,376 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:42:46,376 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:42:46,381 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:42:46,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,382 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2522fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46, skipping insertion in model container [2024-11-13 21:42:46,385 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,404 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:42:46,619 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_70adf840-5945-4675-9a05-0dc577c4f0e7/sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c[3054,3067] [2024-11-13 21:42:46,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:42:46,644 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:42:46,679 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_70adf840-5945-4675-9a05-0dc577c4f0e7/sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c[3054,3067] [2024-11-13 21:42:46,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:42:46,697 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:42:46,698 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46 WrapperNode [2024-11-13 21:42:46,698 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:42:46,699 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:42:46,699 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:42:46,699 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:42:46,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,714 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,739 INFO L138 Inliner]: procedures = 22, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 85 [2024-11-13 21:42:46,742 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:42:46,742 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:42:46,743 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:42:46,743 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:42:46,750 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,754 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,758 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,764 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,774 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,775 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,780 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:42:46,783 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:42:46,787 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:42:46,787 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:42:46,788 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:46" (1/1) ... [2024-11-13 21:42:46,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:42:46,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:42:46,822 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:42:46,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:42:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 21:42:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 21:42:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:42:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:42:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:42:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:42:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:42:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:42:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:42:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:42:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:42:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:42:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:42:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:42:46,859 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:42:46,981 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:42:46,983 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:42:47,407 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:42:47,407 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:42:47,428 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:42:47,428 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:42:47,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:47 BoogieIcfgContainer [2024-11-13 21:42:47,429 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:42:47,429 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:42:47,429 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:42:47,442 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:42:47,443 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:47" (1/1) ... [2024-11-13 21:42:47,444 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:42:47,449 INFO L158 Benchmark]: Toolchain (without parser) took 1075.45ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 84.3MB in the end (delta: 33.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:42:47,452 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:47,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.47ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 105.1MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:42:47,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.84ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 103.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:42:47,455 INFO L158 Benchmark]: Boogie Preprocessor took 40.10ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 102.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:47,455 INFO L158 Benchmark]: RCFGBuilder took 645.55ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 85.7MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:42:47,456 INFO L158 Benchmark]: CodeCheck took 17.76ms. Allocated memory is still 142.6MB. Free memory was 85.6MB in the beginning and 84.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:47,460 INFO L338 ainManager$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 0.43ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.47ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 105.1MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.84ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 103.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.10ms. Allocated memory is still 142.6MB. Free memory was 103.8MB in the beginning and 102.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 645.55ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 85.7MB in the end (delta: 16.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.76ms. Allocated memory is still 142.6MB. Free memory was 85.6MB in the beginning and 84.3MB 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. [2024-11-13 21:42:47,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/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_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm --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 d7ba2cbd8ed9f48aa977924dd556bad66f28ba8aaa41d75f8db9183096d20ba1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:42:50,318 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:42:50,407 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:42:50,453 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:42:50,455 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:42:50,455 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:42:50,455 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:42:50,456 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:42:50,456 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:42:50,456 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:42:50,456 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:42:50,456 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:42:50,456 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:42:50,457 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:42:50,457 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:42:50,457 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:42:50,457 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:42:50,461 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:42:50,461 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:42:50,462 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:42:50,462 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:42:50,462 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:42:50,462 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:42:50,462 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:42:50,462 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:42:50,462 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:42:50,462 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:42:50,462 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:42:50,462 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:42:50,463 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:42:50,463 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:42:50,463 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:42:50,463 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:42:50,463 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:42:50,464 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:42:50,466 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:42:50,466 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_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm 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 -> d7ba2cbd8ed9f48aa977924dd556bad66f28ba8aaa41d75f8db9183096d20ba1 [2024-11-13 21:42:50,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:42:50,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:42:50,832 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:42:50,834 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:42:50,834 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:42:50,835 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c Unable to find full path for "g++" [2024-11-13 21:42:52,749 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:42:53,072 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:42:53,073 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c [2024-11-13 21:42:53,082 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/data/8c209023d/554709ca27684eb7ae6c0e3d962ef2bd/FLAGc34bdebd8 [2024-11-13 21:42:53,098 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/data/8c209023d/554709ca27684eb7ae6c0e3d962ef2bd [2024-11-13 21:42:53,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:42:53,102 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:42:53,104 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:42:53,104 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:42:53,109 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:42:53,110 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f3c299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53, skipping insertion in model container [2024-11-13 21:42:53,111 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,129 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:42:53,339 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_70adf840-5945-4675-9a05-0dc577c4f0e7/sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c[3054,3067] [2024-11-13 21:42:53,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:42:53,373 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:42:53,413 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/sv-benchmarks/c/weaver/chl-file-item-subst.wvr.c[3054,3067] [2024-11-13 21:42:53,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:42:53,446 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:42:53,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53 WrapperNode [2024-11-13 21:42:53,447 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:42:53,448 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:42:53,448 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:42:53,449 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:42:53,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,467 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,497 INFO L138 Inliner]: procedures = 22, calls = 16, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2024-11-13 21:42:53,499 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:42:53,500 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:42:53,501 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:42:53,501 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:42:53,509 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,515 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,515 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,532 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,538 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,543 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,544 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:42:53,550 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:42:53,550 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:42:53,551 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:42:53,555 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:53" (1/1) ... [2024-11-13 21:42:53,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:42:53,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:42:53,599 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:42:53,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:42:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 21:42:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 21:42:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:42:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:42:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:42:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:42:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:42:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:42:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:42:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:42:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:42:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:42:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:42:53,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:42:53,634 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:42:53,782 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:42:53,784 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:42:54,134 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:42:54,134 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:42:54,159 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:42:54,159 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:42:54,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:54 BoogieIcfgContainer [2024-11-13 21:42:54,160 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:42:54,161 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:42:54,161 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:42:54,180 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:42:54,180 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:54" (1/1) ... [2024-11-13 21:42:54,181 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:42:54,188 INFO L158 Benchmark]: Toolchain (without parser) took 1084.97ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 82.3MB in the end (delta: 35.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:42:54,190 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:54,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.91ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 105.3MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:42:54,192 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.48ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 104.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:54,195 INFO L158 Benchmark]: Boogie Preprocessor took 49.30ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 102.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:42:54,196 INFO L158 Benchmark]: RCFGBuilder took 609.60ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 83.5MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:42:54,196 INFO L158 Benchmark]: CodeCheck took 25.47ms. Allocated memory is still 142.6MB. Free memory was 83.5MB in the beginning and 82.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:54,198 INFO L338 ainManager$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 0.45ms. Allocated memory is still 117.4MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.91ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 105.3MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.48ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 104.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.30ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 102.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 609.60ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 83.5MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 25.47ms. Allocated memory is still 142.6MB. Free memory was 83.5MB in the beginning and 82.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:42:54,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70adf840-5945-4675-9a05-0dc577c4f0e7/bin/ukojak-verify-EEHR8qb7sm/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