./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-simpl-str-trans.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_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/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_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/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_cc50e019-025f-4dbc-9282-c2782e465fc5/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 f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:44:49,788 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:44:49,906 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:44:49,914 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:44:49,914 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:44:49,949 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:44:49,950 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:44:49,950 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:44:49,951 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:44:49,951 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:44:49,951 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:44:49,952 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:44:49,952 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:44:49,952 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:44:49,952 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:44:49,952 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:44:49,952 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:44:49,952 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:44:49,952 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:44:49,953 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:44:49,953 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:44:49,953 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:44:49,953 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:44:49,953 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:44:49,953 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:44:49,953 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:44:49,954 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:44:49,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:49,954 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:44:49,954 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:44:49,954 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:44:49,954 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:44:49,954 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:44:49,954 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_cc50e019-025f-4dbc-9282-c2782e465fc5/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 -> f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 [2024-11-13 20:44:50,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:44:50,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:44:50,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:44:50,320 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:44:50,320 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:44:50,321 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c Unable to find full path for "g++" [2024-11-13 20:44:52,141 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:44:52,410 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:44:52,411 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c [2024-11-13 20:44:52,419 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/data/cb22416ac/98a1dd81180b4704813398842d69217d/FLAG72342673a [2024-11-13 20:44:52,443 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/data/cb22416ac/98a1dd81180b4704813398842d69217d [2024-11-13 20:44:52,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:44:52,449 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:44:52,451 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:52,451 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:44:52,456 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:44:52,457 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4198f131 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52, skipping insertion in model container [2024-11-13 20:44:52,459 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,481 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:44:52,654 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_cc50e019-025f-4dbc-9282-c2782e465fc5/sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c[2553,2566] [2024-11-13 20:44:52,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:52,671 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:44:52,694 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_cc50e019-025f-4dbc-9282-c2782e465fc5/sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c[2553,2566] [2024-11-13 20:44:52,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:52,711 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:44:52,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52 WrapperNode [2024-11-13 20:44:52,712 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:52,713 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:52,713 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:44:52,713 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:44:52,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,730 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,751 INFO L138 Inliner]: procedures = 22, calls = 15, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 69 [2024-11-13 20:44:52,751 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:52,752 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:44:52,753 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:44:52,753 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:44:52,760 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,761 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,768 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,768 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,776 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,781 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,782 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,783 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,788 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:44:52,789 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:44:52,789 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:44:52,789 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:44:52,794 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:52" (1/1) ... [2024-11-13 20:44:52,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:52,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:44:52,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:44:52,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:44:52,863 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 20:44:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 20:44:52,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:44:52,864 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:44:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:44:52,865 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:44:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:44:52,866 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:44:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:44:52,866 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:44:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:44:52,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:44:52,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:44:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:44:52,868 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 20:44:52,994 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:44:52,996 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:44:53,201 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:44:53,201 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:44:53,214 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:44:53,214 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:44:53,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:53 BoogieIcfgContainer [2024-11-13 20:44:53,214 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:44:53,215 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:44:53,215 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:44:53,225 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:44:53,225 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:53" (1/1) ... [2024-11-13 20:44:53,226 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:44:53,231 INFO L158 Benchmark]: Toolchain (without parser) took 782.43ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 88.7MB in the end (delta: 30.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:44:53,232 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:53,232 INFO L158 Benchmark]: CACSL2BoogieTranslator took 261.02ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 107.0MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:44:53,233 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.38ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 105.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:53,233 INFO L158 Benchmark]: Boogie Preprocessor took 35.72ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.9MB in the end (delta: 698.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:53,234 INFO L158 Benchmark]: RCFGBuilder took 425.70ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 90.1MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:44:53,234 INFO L158 Benchmark]: CodeCheck took 14.72ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 88.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:53,236 INFO L338 ainManager$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 0.33ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 261.02ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 107.0MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.38ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 105.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.72ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.9MB in the end (delta: 698.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 425.70ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 90.1MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.72ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 88.7MB 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. [2024-11-13 20:44:53,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/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_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/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_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/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_cc50e019-025f-4dbc-9282-c2782e465fc5/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 f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:44:55,933 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:44:56,060 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:44:56,123 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:44:56,124 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:44:56,124 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:44:56,125 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:44:56,125 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:44:56,125 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:44:56,126 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:44:56,126 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:44:56,126 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:44:56,126 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:44:56,126 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:44:56,126 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:44:56,126 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:44:56,126 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:44:56,127 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:44:56,127 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:44:56,127 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:44:56,127 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:44:56,127 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:44:56,127 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:44:56,127 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:44:56,127 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:44:56,127 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:44:56,128 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:44:56,128 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:44:56,128 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:44:56,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:56,128 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:44:56,128 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:44:56,128 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:44:56,128 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:44:56,128 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:44:56,129 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:44:56,129 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_cc50e019-025f-4dbc-9282-c2782e465fc5/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 -> f7b74cf7a2419cab3ab4545eb4bb4cb738b0dd565da7b17a0ca0e4253475f1b6 [2024-11-13 20:44:56,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:44:56,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:44:56,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:44:56,466 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:44:56,467 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:44:56,468 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c Unable to find full path for "g++" [2024-11-13 20:44:58,421 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:44:58,700 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:44:58,700 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c [2024-11-13 20:44:58,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/data/f666b9b6b/c847853462864d59810868f8b8974e56/FLAGa0d6c3c24 [2024-11-13 20:44:58,763 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/data/f666b9b6b/c847853462864d59810868f8b8974e56 [2024-11-13 20:44:58,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:44:58,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:44:58,772 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:58,773 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:44:58,778 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:44:58,779 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:44:58,782 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50befa17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:58, skipping insertion in model container [2024-11-13 20:44:58,782 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:58" (1/1) ... [2024-11-13 20:44:58,802 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:44:59,008 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_cc50e019-025f-4dbc-9282-c2782e465fc5/sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c[2553,2566] [2024-11-13 20:44:59,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:59,035 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:44:59,067 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_cc50e019-025f-4dbc-9282-c2782e465fc5/sv-benchmarks/c/weaver/chl-simpl-str-trans.wvr.c[2553,2566] [2024-11-13 20:44:59,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:59,095 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:44:59,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:59 WrapperNode [2024-11-13 20:44:59,096 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:59,098 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:59,098 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:44:59,098 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:44:59,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:59" (1/1) ... [2024-11-13 20:44:59,116 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:59" (1/1) ... [2024-11-13 20:44:59,137 INFO L138 Inliner]: procedures = 22, calls = 15, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 63 [2024-11-13 20:44:59,137 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:59,138 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:44:59,138 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:44:59,138 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:44:59,148 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:59" (1/1) ... [2024-11-13 20:44:59,148 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:59" (1/1) ... [2024-11-13 20:44:59,153 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:59" (1/1) ... [2024-11-13 20:44:59,153 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:59" (1/1) ... [2024-11-13 20:44:59,166 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:59" (1/1) ... [2024-11-13 20:44:59,172 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:59" (1/1) ... [2024-11-13 20:44:59,174 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:59" (1/1) ... [2024-11-13 20:44:59,175 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:59" (1/1) ... [2024-11-13 20:44:59,177 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:44:59,181 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:44:59,181 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:44:59,181 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:44:59,184 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:59" (1/1) ... [2024-11-13 20:44:59,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:59,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:44:59,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:44:59,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:44:59,254 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 20:44:59,255 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 20:44:59,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:44:59,255 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:44:59,255 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:44:59,256 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:44:59,256 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:44:59,257 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:44:59,257 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:44:59,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:44:59,257 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:44:59,257 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:44:59,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:44:59,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:44:59,259 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 20:44:59,366 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:44:59,368 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:44:59,714 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:44:59,714 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:44:59,727 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:44:59,727 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:44:59,728 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:59 BoogieIcfgContainer [2024-11-13 20:44:59,728 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:44:59,729 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:44:59,729 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:44:59,741 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:44:59,742 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:59" (1/1) ... [2024-11-13 20:44:59,743 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:44:59,750 INFO L158 Benchmark]: Toolchain (without parser) took 980.24ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 61.2MB in the end (delta: 30.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:44:59,751 INFO L158 Benchmark]: CDTParser took 4.05ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:59,752 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.33ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 79.9MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:44:59,752 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.78ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 78.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:44:59,753 INFO L158 Benchmark]: Boogie Preprocessor took 39.77ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 77.6MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:44:59,753 INFO L158 Benchmark]: RCFGBuilder took 546.80ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 62.6MB in the end (delta: 15.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:44:59,753 INFO L158 Benchmark]: CodeCheck took 19.51ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 61.2MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:44:59,760 INFO L338 ainManager$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 4.05ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.33ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 79.9MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.78ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 78.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.77ms. Allocated memory is still 117.4MB. Free memory was 78.7MB in the beginning and 77.6MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 546.80ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 62.6MB in the end (delta: 15.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.51ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 61.2MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:44:59,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc50e019-025f-4dbc-9282-c2782e465fc5/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