./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk --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 f7757e6e73d857d492b029f13f86cb5d550622238e5a2b483c58ab6fc3ffdeb1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:31:07,495 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:31:07,627 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:31:07,632 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:31:07,633 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:31:07,677 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:31:07,680 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:31:07,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:31:07,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:31:07,682 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:31:07,682 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:31:07,683 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:31:07,683 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:31:07,685 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:31:07,687 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:31:07,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:31:07,688 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:31:07,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:31:07,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:31:07,689 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:31:07,690 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:31:07,693 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:31:07,694 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:31:07,694 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:31:07,694 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:31:07,695 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:31:07,695 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:31:07,695 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:31:07,696 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:31:07,696 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:31:07,696 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:31:07,696 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:31:07,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:31:07,697 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7757e6e73d857d492b029f13f86cb5d550622238e5a2b483c58ab6fc3ffdeb1 [2024-11-08 19:31:08,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:31:08,151 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:31:08,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:31:08,176 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:31:08,181 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:31:08,183 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i Unable to find full path for "g++" [2024-11-08 19:31:10,483 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:31:10,840 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:31:10,841 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i [2024-11-08 19:31:10,861 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/data/b4b5a70bb/c614724216fe43e29e242d8f84757fed/FLAGae162eccc [2024-11-08 19:31:10,879 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/data/b4b5a70bb/c614724216fe43e29e242d8f84757fed [2024-11-08 19:31:10,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:31:10,884 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:31:10,886 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:31:10,886 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:31:10,895 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:31:10,896 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:31:10" (1/1) ... [2024-11-08 19:31:10,899 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@183e6113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:10, skipping insertion in model container [2024-11-08 19:31:10,899 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:31:10" (1/1) ... [2024-11-08 19:31:10,954 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:31:11,454 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_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i[30287,30300] [2024-11-08 19:31:11,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:31:11,480 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:31:11,558 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_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i[30287,30300] [2024-11-08 19:31:11,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:31:11,619 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:31:11,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:11 WrapperNode [2024-11-08 19:31:11,620 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:31:11,621 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:31:11,621 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:31:11,622 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:31:11,631 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:11" (1/1) ... [2024-11-08 19:31:11,652 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:11" (1/1) ... [2024-11-08 19:31:11,682 INFO L138 Inliner]: procedures = 166, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 18 [2024-11-08 19:31:11,683 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:31:11,683 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:31:11,684 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:31:11,684 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:31:11,693 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:11" (1/1) ... [2024-11-08 19:31:11,694 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:11" (1/1) ... [2024-11-08 19:31:11,696 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:11" (1/1) ... [2024-11-08 19:31:11,696 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:11" (1/1) ... [2024-11-08 19:31:11,701 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:11" (1/1) ... [2024-11-08 19:31:11,705 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:11" (1/1) ... [2024-11-08 19:31:11,707 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:11" (1/1) ... [2024-11-08 19:31:11,709 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:11" (1/1) ... [2024-11-08 19:31:11,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:31:11,713 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:31:11,713 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:31:11,713 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:31:11,714 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:11" (1/1) ... [2024-11-08 19:31:11,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:31:11,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:31:11,757 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:31:11,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:31:11,802 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-08 19:31:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-08 19:31:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:31:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:31:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:31:11,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:31:11,806 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:31:11,974 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:31:11,977 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:31:12,257 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:31:12,257 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:31:12,271 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:31:12,272 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:31:12,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:31:12 BoogieIcfgContainer [2024-11-08 19:31:12,273 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:31:12,274 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:31:12,274 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:31:12,288 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:31:12,288 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:31:12" (1/1) ... [2024-11-08 19:31:12,289 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) [2024-11-08 19:31:12,294 INFO L158 Benchmark]: Toolchain (without parser) took 1408.82ms. Allocated memory is still 172.0MB. Free memory was 141.6MB in the beginning and 134.9MB in the end (delta: 6.7MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2024-11-08 19:31:12,294 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:12,295 INFO L158 Benchmark]: CACSL2BoogieTranslator took 734.78ms. Allocated memory is still 172.0MB. Free memory was 141.6MB in the beginning and 119.6MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 19:31:12,296 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.60ms. Allocated memory is still 172.0MB. Free memory was 119.6MB in the beginning and 117.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:31:12,297 INFO L158 Benchmark]: Boogie Preprocessor took 28.15ms. Allocated memory is still 172.0MB. Free memory was 117.5MB in the beginning and 116.5MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:31:12,301 INFO L158 Benchmark]: RCFGBuilder took 560.21ms. Allocated memory is still 172.0MB. Free memory was 116.5MB in the beginning and 135.8MB in the end (delta: -19.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:31:12,302 INFO L158 Benchmark]: CodeCheck took 18.07ms. Allocated memory is still 172.0MB. Free memory was 135.8MB in the beginning and 134.9MB in the end (delta: 827.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:31:12,308 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 0.39ms. Allocated memory is still 117.4MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 734.78ms. Allocated memory is still 172.0MB. Free memory was 141.6MB in the beginning and 119.6MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.60ms. Allocated memory is still 172.0MB. Free memory was 119.6MB in the beginning and 117.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.15ms. Allocated memory is still 172.0MB. Free memory was 117.5MB in the beginning and 116.5MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 560.21ms. Allocated memory is still 172.0MB. Free memory was 116.5MB in the beginning and 135.8MB in the end (delta: -19.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 18.07ms. Allocated memory is still 172.0MB. Free memory was 135.8MB in the beginning and 134.9MB in the end (delta: 827.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:31:12,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk --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 f7757e6e73d857d492b029f13f86cb5d550622238e5a2b483c58ab6fc3ffdeb1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:31:15,264 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:31:15,401 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 19:31:15,455 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:31:15,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:31:15,456 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:31:15,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:31:15,461 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:31:15,462 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:31:15,463 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:31:15,464 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:31:15,464 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:31:15,465 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:31:15,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:31:15,469 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:31:15,470 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:31:15,470 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:31:15,471 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:31:15,471 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:31:15,472 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:31:15,472 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:31:15,477 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:31:15,477 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:31:15,478 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:31:15,478 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:31:15,478 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:31:15,479 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:31:15,479 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:31:15,480 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:31:15,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:31:15,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:31:15,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:31:15,484 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:31:15,484 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:31:15,485 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:31:15,485 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:31:15,485 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7757e6e73d857d492b029f13f86cb5d550622238e5a2b483c58ab6fc3ffdeb1 [2024-11-08 19:31:15,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:31:16,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:31:16,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:31:16,013 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:31:16,014 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:31:16,016 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i Unable to find full path for "g++" [2024-11-08 19:31:18,355 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:31:18,704 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:31:18,705 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i [2024-11-08 19:31:18,724 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/data/b64971747/ad0f111b67144889a668276398fdae99/FLAGfaa8da834 [2024-11-08 19:31:18,749 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/data/b64971747/ad0f111b67144889a668276398fdae99 [2024-11-08 19:31:18,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:31:18,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:31:18,756 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:31:18,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:31:18,762 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:31:18,764 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:31:18" (1/1) ... [2024-11-08 19:31:18,765 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bb47869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:18, skipping insertion in model container [2024-11-08 19:31:18,766 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:31:18" (1/1) ... [2024-11-08 19:31:18,831 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:31:19,466 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_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i[30287,30300] [2024-11-08 19:31:19,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:31:19,496 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:31:19,562 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_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i[30287,30300] [2024-11-08 19:31:19,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:31:19,626 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:31:19,627 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:19 WrapperNode [2024-11-08 19:31:19,627 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:31:19,629 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:31:19,629 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:31:19,629 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:31:19,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:19" (1/1) ... [2024-11-08 19:31:19,668 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:19" (1/1) ... [2024-11-08 19:31:19,696 INFO L138 Inliner]: procedures = 167, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2024-11-08 19:31:19,698 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:31:19,699 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:31:19,701 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:31:19,702 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:31:19,714 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:19" (1/1) ... [2024-11-08 19:31:19,716 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:19" (1/1) ... [2024-11-08 19:31:19,719 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:19" (1/1) ... [2024-11-08 19:31:19,723 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:19" (1/1) ... [2024-11-08 19:31:19,736 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:19" (1/1) ... [2024-11-08 19:31:19,749 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:19" (1/1) ... [2024-11-08 19:31:19,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:19" (1/1) ... [2024-11-08 19:31:19,757 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:19" (1/1) ... [2024-11-08 19:31:19,765 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:31:19,766 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:31:19,766 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:31:19,767 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:31:19,768 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:31:19" (1/1) ... [2024-11-08 19:31:19,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:31:19,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:31:19,827 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:31:19,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:31:19,878 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-08 19:31:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-08 19:31:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:31:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:31:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:31:19,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:31:19,882 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:31:20,102 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:31:20,105 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:31:20,306 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:31:20,306 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:31:20,322 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:31:20,322 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:31:20,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:31:20 BoogieIcfgContainer [2024-11-08 19:31:20,323 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:31:20,324 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:31:20,324 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:31:20,337 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:31:20,337 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:31:20" (1/1) ... [2024-11-08 19:31:20,338 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) [2024-11-08 19:31:20,343 INFO L158 Benchmark]: Toolchain (without parser) took 1588.14ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 44.3MB in the beginning and 56.4MB in the end (delta: -12.2MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-11-08 19:31:20,344 INFO L158 Benchmark]: CDTParser took 0.80ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 113.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:31:20,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 872.06ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 44.1MB in the beginning and 53.3MB in the end (delta: -9.2MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-08 19:31:20,346 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.31ms. Allocated memory is still 86.0MB. Free memory was 53.3MB in the beginning and 51.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:20,346 INFO L158 Benchmark]: Boogie Preprocessor took 65.89ms. Allocated memory is still 86.0MB. Free memory was 51.5MB in the beginning and 49.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:31:20,347 INFO L158 Benchmark]: RCFGBuilder took 556.98ms. Allocated memory is still 86.0MB. Free memory was 49.6MB in the beginning and 57.3MB in the end (delta: -7.7MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2024-11-08 19:31:20,348 INFO L158 Benchmark]: CodeCheck took 17.00ms. Allocated memory is still 86.0MB. Free memory was 57.3MB in the beginning and 56.4MB in the end (delta: 832.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:31:20,353 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 0.80ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 113.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 872.06ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 44.1MB in the beginning and 53.3MB in the end (delta: -9.2MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.31ms. Allocated memory is still 86.0MB. Free memory was 53.3MB in the beginning and 51.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 65.89ms. Allocated memory is still 86.0MB. Free memory was 51.5MB in the beginning and 49.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 556.98ms. Allocated memory is still 86.0MB. Free memory was 49.6MB in the beginning and 57.3MB in the end (delta: -7.7MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * CodeCheck took 17.00ms. Allocated memory is still 86.0MB. Free memory was 57.3MB in the beginning and 56.4MB in the end (delta: 832.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:31:20,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e142cc9c-6ccd-462e-ac3a-d50ffe9488ae/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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