./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 36105814f7d14243ca8b55776979fcada1717aa30ae4c259b302358b1f244a48 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:58:25,164 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:58:25,220 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:58:25,225 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:58:25,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:58:25,245 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:58:25,246 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:58:25,246 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:58:25,246 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:58:25,247 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:58:25,247 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:58:25,247 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:58:25,247 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:58:25,247 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:58:25,247 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:58:25,247 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:58:25,247 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:58:25,247 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:58:25,248 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:58:25,248 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:58:25,248 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:58:25,248 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:58:25,248 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:58:25,248 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:58:25,248 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:58:25,248 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:58:25,248 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:58:25,248 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:58:25,249 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:58:25,249 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:58:25,249 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:58:25,249 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:58:25,249 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:58:25,249 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_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36105814f7d14243ca8b55776979fcada1717aa30ae4c259b302358b1f244a48 [2024-12-05 23:58:25,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:58:25,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:58:25,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:58:25,493 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:58:25,493 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:58:25,495 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i [2024-12-05 23:58:28,174 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/data/ad8a6584b/89b1b0a50a5f490c9969e6ceed6c0886/FLAGf0cc155e2 [2024-12-05 23:58:28,391 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:58:28,392 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i [2024-12-05 23:58:28,404 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/data/ad8a6584b/89b1b0a50a5f490c9969e6ceed6c0886/FLAGf0cc155e2 [2024-12-05 23:58:28,419 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/data/ad8a6584b/89b1b0a50a5f490c9969e6ceed6c0886 [2024-12-05 23:58:28,421 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:58:28,423 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:58:28,424 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:58:28,424 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:58:28,428 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:58:28,429 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,430 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7af77b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28, skipping insertion in model container [2024-12-05 23:58:28,430 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,456 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:58:28,596 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_1997dd08-b46b-4c50-ad6b-371007bfebe9/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i[1098,1111] [2024-12-05 23:58:28,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:58:28,733 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:58:28,745 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_1997dd08-b46b-4c50-ad6b-371007bfebe9/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i[1098,1111] [2024-12-05 23:58:28,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:58:28,814 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:58:28,814 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28 WrapperNode [2024-12-05 23:58:28,814 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:58:28,815 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:58:28,815 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:58:28,815 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:58:28,821 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,830 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,845 INFO L138 Inliner]: procedures = 163, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-12-05 23:58:28,845 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:58:28,848 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:58:28,848 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:58:28,848 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:58:28,855 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,857 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,862 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,863 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,865 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,866 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,867 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,868 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:58:28,869 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:58:28,869 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:58:28,869 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:58:28,869 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:28" (1/1) ... [2024-12-05 23:58:28,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:58:28,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:58:28,893 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:58:28,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:58:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:58:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:58:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 23:58:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 23:58:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:58:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:58:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:58:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:58:28,916 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:58:29,012 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:58:29,014 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:58:29,178 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:58:29,178 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:58:29,209 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:58:29,209 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:58:29,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:29 BoogieIcfgContainer [2024-12-05 23:58:29,209 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:58:29,210 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:58:29,210 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:58:29,217 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:58:29,217 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:29" (1/1) ... [2024-12-05 23:58:29,218 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:58:29,222 INFO L158 Benchmark]: Toolchain (without parser) took 799.31ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 77.0MB in the end (delta: 38.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 23:58:29,223 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:29,223 INFO L158 Benchmark]: CACSL2BoogieTranslator took 390.43ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 96.1MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:58:29,223 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.10ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 94.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:58:29,224 INFO L158 Benchmark]: Boogie Preprocessor took 20.60ms. Allocated memory is still 142.6MB. Free memory was 94.2MB in the beginning and 93.3MB in the end (delta: 834.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:29,224 INFO L158 Benchmark]: RCFGBuilder took 340.78ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 78.2MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:58:29,225 INFO L158 Benchmark]: CodeCheck took 11.07ms. Allocated memory is still 142.6MB. Free memory was 78.2MB in the beginning and 77.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:29,227 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 390.43ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 96.1MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.10ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 94.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.60ms. Allocated memory is still 142.6MB. Free memory was 94.2MB in the beginning and 93.3MB in the end (delta: 834.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 340.78ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 78.2MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 11.07ms. Allocated memory is still 142.6MB. Free memory was 78.2MB in the beginning and 77.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:58:29,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 36105814f7d14243ca8b55776979fcada1717aa30ae4c259b302358b1f244a48 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:58:31,209 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:58:31,283 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 23:58:31,305 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:58:31,306 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:58:31,306 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:58:31,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:58:31,307 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:58:31,307 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:58:31,307 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:58:31,307 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:58:31,307 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:58:31,307 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:58:31,307 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:58:31,308 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:58:31,308 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:58:31,308 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:58:31,308 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:58:31,308 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:58:31,308 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:58:31,308 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:58:31,308 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:58:31,308 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:58:31,308 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:58:31,308 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:58:31,309 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:58:31,309 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:58:31,309 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:58:31,309 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:58:31,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:58:31,309 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:58:31,309 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:58:31,309 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:58:31,309 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:58:31,309 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:58:31,309 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:58:31,310 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_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36105814f7d14243ca8b55776979fcada1717aa30ae4c259b302358b1f244a48 [2024-12-05 23:58:31,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:58:31,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:58:31,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:58:31,553 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:58:31,553 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:58:31,555 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i [2024-12-05 23:58:34,243 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/data/22b37c910/a09f350251e9413ba8e4481ee9dab889/FLAG99c862f58 [2024-12-05 23:58:34,459 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:58:34,460 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i [2024-12-05 23:58:34,471 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/data/22b37c910/a09f350251e9413ba8e4481ee9dab889/FLAG99c862f58 [2024-12-05 23:58:34,484 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/data/22b37c910/a09f350251e9413ba8e4481ee9dab889 [2024-12-05 23:58:34,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:58:34,487 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:58:34,488 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:58:34,488 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:58:34,492 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:58:34,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,493 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41cea2d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34, skipping insertion in model container [2024-12-05 23:58:34,493 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,520 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:58:34,664 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_1997dd08-b46b-4c50-ad6b-371007bfebe9/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i[1098,1111] [2024-12-05 23:58:34,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:58:34,782 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:58:34,793 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_1997dd08-b46b-4c50-ad6b-371007bfebe9/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_neg.i[1098,1111] [2024-12-05 23:58:34,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:58:34,861 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:58:34,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34 WrapperNode [2024-12-05 23:58:34,861 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:58:34,864 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:58:34,864 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:58:34,864 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:58:34,870 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,882 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,898 INFO L138 Inliner]: procedures = 167, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-12-05 23:58:34,898 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:58:34,898 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:58:34,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:58:34,899 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:58:34,905 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,905 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,908 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,908 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,915 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,916 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,918 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,919 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,920 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,922 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:58:34,923 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:58:34,923 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:58:34,923 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:58:34,924 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:34" (1/1) ... [2024-12-05 23:58:34,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:58:34,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:58:34,952 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:58:34,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:58:34,978 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:58:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:58:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 23:58:34,979 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 23:58:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:58:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:58:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:58:34,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:58:34,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:58:34,980 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:58:35,082 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:58:35,083 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:58:35,242 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:58:35,242 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:58:35,276 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:58:35,276 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:58:35,277 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:35 BoogieIcfgContainer [2024-12-05 23:58:35,277 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:58:35,277 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:58:35,277 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:58:35,286 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:58:35,286 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:35" (1/1) ... [2024-12-05 23:58:35,287 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:58:35,291 INFO L158 Benchmark]: Toolchain (without parser) took 803.36ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 55.3MB in the end (delta: 13.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-05 23:58:35,292 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:35,292 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.72ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.7MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:58:35,292 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.54ms. Allocated memory is still 92.3MB. Free memory was 47.7MB in the beginning and 46.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:58:35,293 INFO L158 Benchmark]: Boogie Preprocessor took 24.07ms. Allocated memory is still 92.3MB. Free memory was 46.0MB in the beginning and 44.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:35,293 INFO L158 Benchmark]: RCFGBuilder took 353.64ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 56.7MB in the end (delta: -12.1MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-12-05 23:58:35,293 INFO L158 Benchmark]: CodeCheck took 12.43ms. Allocated memory is still 92.3MB. Free memory was 56.7MB in the beginning and 55.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:35,296 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.72ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.7MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.54ms. Allocated memory is still 92.3MB. Free memory was 47.7MB in the beginning and 46.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.07ms. Allocated memory is still 92.3MB. Free memory was 46.0MB in the beginning and 44.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 353.64ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 56.7MB in the end (delta: -12.1MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. * CodeCheck took 12.43ms. Allocated memory is still 92.3MB. Free memory was 56.7MB in the beginning and 55.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:58:35,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1997dd08-b46b-4c50-ad6b-371007bfebe9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported