./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.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_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/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_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/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_40f5c866-a76f-4492-bb7c-aa9134c3543e/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 cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:13:50,583 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:13:50,640 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:13:50,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:13:50,645 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:13:50,665 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:13:50,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:13:50,666 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:13:50,666 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:13:50,667 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:13:50,667 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:13:50,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:13:50,667 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:13:50,667 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:13:50,667 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:13:50,667 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:13:50,667 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:13:50,667 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:13:50,667 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:13:50,668 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:13:50,668 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:13:50,668 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:13:50,668 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:13:50,668 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:13:50,668 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:13:50,668 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:13:50,668 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:13:50,668 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:13:50,668 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:13:50,668 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:13:50,669 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_40f5c866-a76f-4492-bb7c-aa9134c3543e/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 -> cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 [2024-12-05 22:13:50,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:13:50,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:13:50,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:13:50,913 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:13:50,914 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:13:50,915 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2024-12-05 22:13:53,569 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/data/e872f94c8/000e4301753b4e23a1eb800982d33e60/FLAG89539a2c8 [2024-12-05 22:13:53,831 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:13:53,832 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2024-12-05 22:13:53,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/data/e872f94c8/000e4301753b4e23a1eb800982d33e60/FLAG89539a2c8 [2024-12-05 22:13:53,859 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/data/e872f94c8/000e4301753b4e23a1eb800982d33e60 [2024-12-05 22:13:53,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:13:53,863 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:13:53,864 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:13:53,864 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:13:53,867 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:13:53,868 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:13:53" (1/1) ... [2024-12-05 22:13:53,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@329919ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:53, skipping insertion in model container [2024-12-05 22:13:53,869 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:13:53" (1/1) ... [2024-12-05 22:13:53,900 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:13:54,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:13:54,167 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:13:54,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:13:54,234 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:13:54,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54 WrapperNode [2024-12-05 22:13:54,235 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:13:54,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:13:54,236 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:13:54,236 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:13:54,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,250 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,270 INFO L138 Inliner]: procedures = 165, calls = 42, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 145 [2024-12-05 22:13:54,270 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:13:54,271 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:13:54,271 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:13:54,271 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:13:54,276 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,279 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,279 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,285 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,286 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,288 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,289 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,290 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,293 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:13:54,294 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:13:54,294 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:13:54,294 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:13:54,295 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:13:54,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:13:54,320 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:13:54,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:13:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-12-05 22:13:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-12-05 22:13:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:13:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:13:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2024-12-05 22:13:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2024-12-05 22:13:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:13:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:13:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:13:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:13:54,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:13:54,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:13:54,343 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 22:13:54,444 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:13:54,445 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:13:54,686 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:13:54,687 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:13:54,722 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:13:54,722 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:13:54,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:13:54 BoogieIcfgContainer [2024-12-05 22:13:54,722 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:13:54,723 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:13:54,723 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:13:54,729 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:13:54,730 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:13:54" (1/1) ... [2024-12-05 22:13:54,730 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:13:54,734 INFO L158 Benchmark]: Toolchain (without parser) took 870.86ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 70.4MB in the end (delta: 45.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 22:13:54,734 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:13:54,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 370.75ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 96.0MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:13:54,735 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.84ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 93.9MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:13:54,735 INFO L158 Benchmark]: Boogie Preprocessor took 22.26ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 92.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:13:54,736 INFO L158 Benchmark]: RCFGBuilder took 428.87ms. Allocated memory is still 142.6MB. Free memory was 92.5MB in the beginning and 71.6MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:13:54,736 INFO L158 Benchmark]: CodeCheck took 10.06ms. Allocated memory is still 142.6MB. Free memory was 71.6MB in the beginning and 70.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:13:54,738 INFO L338 ainManager$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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 370.75ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 96.0MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.84ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 93.9MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.26ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 92.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 428.87ms. Allocated memory is still 142.6MB. Free memory was 92.5MB in the beginning and 71.6MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10.06ms. Allocated memory is still 142.6MB. Free memory was 71.6MB in the beginning and 70.4MB 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 22:13:54,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/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_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/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_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/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_40f5c866-a76f-4492-bb7c-aa9134c3543e/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 cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:13:56,680 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:13:56,756 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:13:56,782 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:13:56,783 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:13:56,783 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:13:56,784 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:13:56,784 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:13:56,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:13:56,784 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:13:56,784 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:13:56,784 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:13:56,784 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:13:56,785 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:13:56,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:13:56,785 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:13:56,785 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:13:56,785 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:13:56,785 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:13:56,785 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:13:56,786 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:13:56,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:13:56,786 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:13:56,786 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:13:56,786 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:13:56,786 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:13:56,787 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:13:56,787 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:13:56,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:13:56,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:13:56,787 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:13:56,787 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:13:56,788 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:13:56,788 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:13:56,788 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_40f5c866-a76f-4492-bb7c-aa9134c3543e/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 -> cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 [2024-12-05 22:13:57,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:13:57,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:13:57,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:13:57,022 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:13:57,022 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:13:57,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2024-12-05 22:13:59,679 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/data/c8baa827f/bdde674e8ae04c0098a30835cc8f9793/FLAGfac44fa4d [2024-12-05 22:13:59,921 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:13:59,922 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2024-12-05 22:13:59,935 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/data/c8baa827f/bdde674e8ae04c0098a30835cc8f9793/FLAGfac44fa4d [2024-12-05 22:13:59,949 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/data/c8baa827f/bdde674e8ae04c0098a30835cc8f9793 [2024-12-05 22:13:59,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:13:59,953 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:13:59,954 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:13:59,954 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:13:59,959 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:13:59,960 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:13:59" (1/1) ... [2024-12-05 22:13:59,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64213240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:59, skipping insertion in model container [2024-12-05 22:13:59,961 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:13:59" (1/1) ... [2024-12-05 22:13:59,988 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:14:00,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:14:00,262 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:14:00,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:14:00,343 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:14:00,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00 WrapperNode [2024-12-05 22:14:00,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:14:00,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:14:00,344 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:14:00,344 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:14:00,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,361 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,380 INFO L138 Inliner]: procedures = 169, calls = 42, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 140 [2024-12-05 22:14:00,380 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:14:00,381 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:14:00,381 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:14:00,381 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:14:00,386 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,389 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,390 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,397 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,398 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,400 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,402 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,403 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,406 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:14:00,407 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:14:00,407 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:14:00,407 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:14:00,408 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:14:00,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:14:00,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:14:00,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:14:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-12-05 22:14:00,458 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-12-05 22:14:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:14:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:14:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2024-12-05 22:14:00,458 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2024-12-05 22:14:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:14:00,458 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:14:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:14:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 22:14:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:14:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:14:00,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:14:00,460 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 22:14:00,571 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:14:00,573 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:14:00,850 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:14:00,850 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:14:00,896 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:14:00,896 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:14:00,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:14:00 BoogieIcfgContainer [2024-12-05 22:14:00,896 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:14:00,897 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:14:00,897 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:14:00,907 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:14:00,907 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:14:00" (1/1) ... [2024-12-05 22:14:00,908 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:14:00,913 INFO L158 Benchmark]: Toolchain (without parser) took 959.12ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 47.1MB in the end (delta: 20.4MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-12-05 22:14:00,913 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:00,913 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.12ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 46.4MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:14:00,914 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.63ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 44.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:00,914 INFO L158 Benchmark]: Boogie Preprocessor took 25.64ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 42.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:00,914 INFO L158 Benchmark]: RCFGBuilder took 489.38ms. Allocated memory is still 92.3MB. Free memory was 42.7MB in the beginning and 48.5MB in the end (delta: -5.8MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-12-05 22:14:00,915 INFO L158 Benchmark]: CodeCheck took 13.98ms. Allocated memory is still 92.3MB. Free memory was 48.5MB in the beginning and 47.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:00,917 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.12ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 46.4MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.63ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 44.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.64ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 42.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 489.38ms. Allocated memory is still 92.3MB. Free memory was 42.7MB in the beginning and 48.5MB in the end (delta: -5.8MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * CodeCheck took 13.98ms. Allocated memory is still 92.3MB. Free memory was 48.5MB in the beginning and 47.1MB 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 22:14:00,930 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40f5c866-a76f-4492-bb7c-aa9134c3543e/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