./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/exponential-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/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_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:27:21,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:27:21,862 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:27:21,867 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:27:21,867 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:27:21,887 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:27:21,888 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:27:21,888 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:27:21,888 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:27:21,889 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:27:21,889 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:27:21,889 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:27:21,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:27:21,889 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:27:21,889 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:27:21,889 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:27:21,889 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:27:21,889 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:27:21,889 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:27:21,890 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:27:21,890 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:27:21,890 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:27:21,890 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:27:21,890 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:27:21,890 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:27:21,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:27:21,890 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:27:21,890 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:27:21,890 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:27:21,890 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:27:21,891 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_99be4669-ac11-4118-94e1-2a81a06e8117/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-12-06 03:27:22,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:27:22,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:27:22,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:27:22,119 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:27:22,120 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:27:22,121 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-theta/exponential-64.i [2024-12-06 03:27:24,847 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/data/eb16af07e/d264691349364d7f8c1232b1797c13de/FLAG5e0cd425c [2024-12-06 03:27:25,085 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:27:25,086 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-12-06 03:27:25,100 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/data/eb16af07e/d264691349364d7f8c1232b1797c13de/FLAG5e0cd425c [2024-12-06 03:27:25,394 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/data/eb16af07e/d264691349364d7f8c1232b1797c13de [2024-12-06 03:27:25,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:27:25,398 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:27:25,399 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:27:25,400 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:27:25,404 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:27:25,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e3ffc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25, skipping insertion in model container [2024-12-06 03:27:25,406 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,430 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:27:25,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:27:25,703 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:27:25,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:27:25,772 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:27:25,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25 WrapperNode [2024-12-06 03:27:25,773 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:27:25,774 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:27:25,774 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:27:25,774 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:27:25,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,790 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,806 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-12-06 03:27:25,807 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:27:25,807 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:27:25,807 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:27:25,808 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:27:25,814 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,816 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,816 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,821 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,822 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,825 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,826 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,829 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:27:25,829 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:27:25,829 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:27:25,830 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:27:25,830 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:25" (1/1) ... [2024-12-06 03:27:25,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:27:25,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:27:25,859 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:27:25,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:27:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:27:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 03:27:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 03:27:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 03:27:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 03:27:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:27:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:27:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:27:25,881 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:27:25,979 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:27:25,981 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:27:26,106 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:27:26,106 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:27:26,115 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:27:26,115 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:27:26,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:27:26 BoogieIcfgContainer [2024-12-06 03:27:26,115 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:27:26,116 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:27:26,116 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:27:26,125 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:27:26,126 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:27:26" (1/1) ... [2024-12-06 03:27:26,127 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:27:26,131 INFO L158 Benchmark]: Toolchain (without parser) took 732.92ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 79.6MB in the end (delta: 37.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:27:26,132 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:27:26,132 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.83ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 96.9MB in the end (delta: 19.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:27:26,133 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.27ms. Allocated memory is still 142.6MB. Free memory was 96.6MB in the beginning and 95.0MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:27:26,133 INFO L158 Benchmark]: Boogie Preprocessor took 21.35ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 94.1MB in the end (delta: 983.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:27:26,134 INFO L158 Benchmark]: RCFGBuilder took 286.11ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 81.0MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:27:26,134 INFO L158 Benchmark]: CodeCheck took 13.81ms. Allocated memory is still 142.6MB. Free memory was 81.0MB in the beginning and 79.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:27:26,136 INFO L338 ainManager$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 0.34ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 373.83ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 96.9MB in the end (delta: 19.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.27ms. Allocated memory is still 142.6MB. Free memory was 96.6MB in the beginning and 95.0MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.35ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 94.1MB in the end (delta: 983.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 286.11ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 81.0MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.81ms. Allocated memory is still 142.6MB. Free memory was 81.0MB in the beginning and 79.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:27:26,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/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_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/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_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:27:28,089 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:27:28,164 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 03:27:28,187 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:27:28,188 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:27:28,188 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:27:28,188 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:27:28,188 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:27:28,188 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:27:28,188 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:27:28,189 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:27:28,189 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:27:28,189 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:27:28,189 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:27:28,189 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:27:28,189 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:27:28,189 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:27:28,189 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:27:28,189 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:27:28,189 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:27:28,190 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:27:28,190 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:27:28,190 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:27:28,190 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:27:28,190 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:27:28,190 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:27:28,190 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:27:28,190 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:27:28,190 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:27:28,191 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:27:28,191 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:27:28,191 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:27:28,191 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:27:28,191 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:27:28,191 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_99be4669-ac11-4118-94e1-2a81a06e8117/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-12-06 03:27:28,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:27:28,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:27:28,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:27:28,431 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:27:28,431 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:27:28,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-theta/exponential-64.i [2024-12-06 03:27:31,139 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/data/16e22e581/7e3f0accb9d549d78dfcedde161e613b/FLAGe833b87d7 [2024-12-06 03:27:31,368 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:27:31,368 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-12-06 03:27:31,381 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/data/16e22e581/7e3f0accb9d549d78dfcedde161e613b/FLAGe833b87d7 [2024-12-06 03:27:31,395 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/data/16e22e581/7e3f0accb9d549d78dfcedde161e613b [2024-12-06 03:27:31,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:27:31,398 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:27:31,399 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:27:31,399 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:27:31,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:27:31,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19b096d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31, skipping insertion in model container [2024-12-06 03:27:31,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,429 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:27:31,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:27:31,700 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:27:31,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:27:31,779 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:27:31,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31 WrapperNode [2024-12-06 03:27:31,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:27:31,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:27:31,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:27:31,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:27:31,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,798 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,814 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2024-12-06 03:27:31,815 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:27:31,815 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:27:31,815 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:27:31,815 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:27:31,821 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,824 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,825 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,831 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,831 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,834 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,836 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,837 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,840 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:27:31,841 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:27:31,841 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:27:31,841 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:27:31,842 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:27:31" (1/1) ... [2024-12-06 03:27:31,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:27:31,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:27:31,871 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:27:31,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:27:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:27:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 03:27:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 03:27:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 03:27:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 03:27:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:27:31,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:27:31,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:27:31,901 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:27:32,011 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:27:32,012 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:27:32,169 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:27:32,169 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:27:32,179 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:27:32,179 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:27:32,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:27:32 BoogieIcfgContainer [2024-12-06 03:27:32,180 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:27:32,180 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:27:32,180 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:27:32,190 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:27:32,190 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:27:32" (1/1) ... [2024-12-06 03:27:32,191 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:27:32,196 INFO L158 Benchmark]: Toolchain (without parser) took 797.27ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 59.3MB in the end (delta: 9.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 03:27:32,196 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:27:32,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.74ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 47.9MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:27:32,197 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.50ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 46.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:27:32,197 INFO L158 Benchmark]: Boogie Preprocessor took 24.78ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:27:32,198 INFO L158 Benchmark]: RCFGBuilder took 339.07ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 60.5MB in the end (delta: -15.7MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 03:27:32,198 INFO L158 Benchmark]: CodeCheck took 14.10ms. Allocated memory is still 92.3MB. Free memory was 60.5MB in the beginning and 59.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:27:32,200 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.74ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 47.9MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.50ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 46.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.78ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 339.07ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 60.5MB in the end (delta: -15.7MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 14.10ms. Allocated memory is still 92.3MB. Free memory was 60.5MB in the beginning and 59.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:27:32,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99be4669-ac11-4118-94e1-2a81a06e8117/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