./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/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_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/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_f20a97ba-8854-4b4d-8595-a1e78a11ba97/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 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:37:15,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:37:15,600 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:37:15,605 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:37:15,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:37:15,624 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:37:15,624 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:37:15,624 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:37:15,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:37:15,625 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:37:15,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:37:15,625 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:37:15,625 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:37:15,625 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:37:15,625 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:37:15,626 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:37:15,626 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:37:15,626 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:37:15,626 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:37:15,626 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:37:15,626 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:37:15,626 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:37:15,626 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:37:15,626 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:37:15,626 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:37:15,626 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:37:15,627 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:37:15,627 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:37:15,627 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:37:15,627 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:37:15,627 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:37:15,627 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:37:15,627 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:37:15,627 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_f20a97ba-8854-4b4d-8595-a1e78a11ba97/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 -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-12-06 03:37:15,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:37:15,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:37:15,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:37:15,881 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:37:15,881 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:37:15,883 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-12-06 03:37:18,490 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/data/a41f46169/31fa77ac36544ca1a00a1f3618e3421d/FLAG3433908e1 [2024-12-06 03:37:18,692 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:37:18,692 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-12-06 03:37:18,700 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/data/a41f46169/31fa77ac36544ca1a00a1f3618e3421d/FLAG3433908e1 [2024-12-06 03:37:19,050 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/data/a41f46169/31fa77ac36544ca1a00a1f3618e3421d [2024-12-06 03:37:19,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:37:19,053 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:37:19,055 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:37:19,055 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:37:19,058 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:37:19,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c890d74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19, skipping insertion in model container [2024-12-06 03:37:19,059 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,072 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:37:19,201 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_f20a97ba-8854-4b4d-8595-a1e78a11ba97/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2993,3006] [2024-12-06 03:37:19,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:37:19,215 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:37:19,235 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_f20a97ba-8854-4b4d-8595-a1e78a11ba97/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2993,3006] [2024-12-06 03:37:19,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:37:19,249 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:37:19,249 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19 WrapperNode [2024-12-06 03:37:19,249 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:37:19,250 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:37:19,250 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:37:19,250 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:37:19,255 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,261 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,277 INFO L138 Inliner]: procedures = 22, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 84 [2024-12-06 03:37:19,277 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:37:19,278 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:37:19,278 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:37:19,278 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:37:19,283 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,283 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,285 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,285 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,289 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,290 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,292 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,294 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,296 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:37:19,296 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:37:19,296 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:37:19,297 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:37:19,297 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:37:19,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:37:19,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:37:19,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:37:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:37:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 03:37:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 03:37:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 03:37:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 03:37:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 03:37:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 03:37:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:37:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:37:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:37:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-12-06 03:37:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-12-06 03:37:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:37:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:37:19,348 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:37:19,426 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:37:19,427 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:37:19,610 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:37:19,610 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:37:19,622 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:37:19,622 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:37:19,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:37:19 BoogieIcfgContainer [2024-12-06 03:37:19,623 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:37:19,623 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:37:19,624 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:37:19,633 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:37:19,633 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:37:19" (1/1) ... [2024-12-06 03:37:19,634 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:37:19,638 INFO L158 Benchmark]: Toolchain (without parser) took 583.78ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 87.1MB in the end (delta: 31.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:37:19,638 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:37:19,639 INFO L158 Benchmark]: CACSL2BoogieTranslator took 194.85ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 106.0MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:37:19,639 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.29ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 104.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:37:19,640 INFO L158 Benchmark]: Boogie Preprocessor took 17.75ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 103.7MB in the end (delta: 875.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:37:19,640 INFO L158 Benchmark]: RCFGBuilder took 326.37ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 88.5MB in the end (delta: 15.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:37:19,640 INFO L158 Benchmark]: CodeCheck took 13.04ms. Allocated memory is still 142.6MB. Free memory was 88.5MB in the beginning and 87.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:37:19,643 INFO L338 ainManager$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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 194.85ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 106.0MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.29ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 104.6MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.75ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 103.7MB in the end (delta: 875.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 326.37ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 88.5MB in the end (delta: 15.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.04ms. Allocated memory is still 142.6MB. Free memory was 88.5MB in the beginning and 87.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:37:19,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/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_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/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_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/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_f20a97ba-8854-4b4d-8595-a1e78a11ba97/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 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:37:21,561 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:37:21,637 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 03:37:21,663 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:37:21,664 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:37:21,664 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:37:21,664 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:37:21,664 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:37:21,664 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:37:21,664 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:37:21,665 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:37:21,665 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:37:21,665 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:37:21,665 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:37:21,665 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:37:21,665 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:37:21,665 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:37:21,665 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:37:21,665 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:37:21,665 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:37:21,665 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:37:21,666 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:37:21,666 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:37:21,666 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:37:21,666 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:37:21,666 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:37:21,666 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:37:21,666 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:37:21,666 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:37:21,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:37:21,666 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:37:21,666 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:37:21,667 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:37:21,667 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:37:21,667 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:37:21,667 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:37:21,667 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_f20a97ba-8854-4b4d-8595-a1e78a11ba97/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 -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-12-06 03:37:21,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:37:21,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:37:21,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:37:21,916 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:37:21,916 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:37:21,917 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-12-06 03:37:24,597 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/data/8019dab33/346c64cf25534a529f8ea446fa729039/FLAG8e2e744f2 [2024-12-06 03:37:24,775 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:37:24,776 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-12-06 03:37:24,783 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/data/8019dab33/346c64cf25534a529f8ea446fa729039/FLAG8e2e744f2 [2024-12-06 03:37:24,796 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/data/8019dab33/346c64cf25534a529f8ea446fa729039 [2024-12-06 03:37:24,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:37:24,799 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:37:24,801 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:37:24,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:37:24,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:37:24,805 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:37:24" (1/1) ... [2024-12-06 03:37:24,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b800365 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:24, skipping insertion in model container [2024-12-06 03:37:24,806 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:37:24" (1/1) ... [2024-12-06 03:37:24,817 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:37:24,949 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_f20a97ba-8854-4b4d-8595-a1e78a11ba97/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2993,3006] [2024-12-06 03:37:24,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:37:24,967 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:37:24,988 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_f20a97ba-8854-4b4d-8595-a1e78a11ba97/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2993,3006] [2024-12-06 03:37:24,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:37:25,003 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:37:25,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25 WrapperNode [2024-12-06 03:37:25,004 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:37:25,004 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:37:25,004 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:37:25,005 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:37:25,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,016 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,030 INFO L138 Inliner]: procedures = 22, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 75 [2024-12-06 03:37:25,030 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:37:25,031 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:37:25,031 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:37:25,031 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:37:25,036 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,039 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,039 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,046 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,047 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,049 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,050 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,051 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,053 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:37:25,054 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:37:25,054 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:37:25,054 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:37:25,055 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:37:25,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:37:25,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:37:25,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:37:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:37:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 03:37:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 03:37:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 03:37:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 03:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 03:37:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 03:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:37:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2024-12-06 03:37:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2024-12-06 03:37:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:37:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:37:25,108 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:37:25,193 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:37:25,194 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:37:25,391 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:37:25,391 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:37:25,402 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:37:25,402 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:37:25,403 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:37:25 BoogieIcfgContainer [2024-12-06 03:37:25,403 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:37:25,404 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:37:25,404 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:37:25,421 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:37:25,421 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:37:25" (1/1) ... [2024-12-06 03:37:25,422 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:37:25,427 INFO L158 Benchmark]: Toolchain (without parser) took 627.03ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 68.6MB in the end (delta: 1.1MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2024-12-06 03:37:25,427 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:37:25,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 203.62ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 57.2MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:37:25,428 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.85ms. Allocated memory is still 92.3MB. Free memory was 57.1MB in the beginning and 55.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:37:25,428 INFO L158 Benchmark]: Boogie Preprocessor took 22.78ms. Allocated memory is still 92.3MB. Free memory was 55.8MB in the beginning and 54.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:37:25,429 INFO L158 Benchmark]: RCFGBuilder took 348.77ms. Allocated memory is still 92.3MB. Free memory was 54.6MB in the beginning and 40.1MB in the end (delta: 14.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:37:25,429 INFO L158 Benchmark]: CodeCheck took 21.84ms. Allocated memory is still 92.3MB. Free memory was 40.1MB in the beginning and 68.6MB in the end (delta: -28.6MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-06 03:37:25,431 INFO L338 ainManager$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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 203.62ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 57.2MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.85ms. Allocated memory is still 92.3MB. Free memory was 57.1MB in the beginning and 55.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.78ms. Allocated memory is still 92.3MB. Free memory was 55.8MB in the beginning and 54.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 348.77ms. Allocated memory is still 92.3MB. Free memory was 54.6MB in the beginning and 40.1MB in the end (delta: 14.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.84ms. Allocated memory is still 92.3MB. Free memory was 40.1MB in the beginning and 68.6MB in the end (delta: -28.6MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:37:25,448 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f20a97ba-8854-4b4d-8595-a1e78a11ba97/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