./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm --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 c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:43:21,893 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:43:21,968 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:43:21,973 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:43:21,973 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:43:21,998 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:43:22,003 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:43:22,003 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:43:22,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:43:22,003 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:43:22,003 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:43:22,003 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:43:22,004 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:43:22,004 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:43:22,004 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:43:22,004 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:43:22,004 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:43:22,004 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:43:22,004 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:43:22,004 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:43:22,004 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:43:22,005 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:43:22,005 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:43:22,005 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:43:22,005 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:43:22,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:22,005 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:43:22,005 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:43:22,005 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:43:22,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:43:22,006 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_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 [2024-11-13 16:43:22,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:43:22,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:43:22,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:43:22,353 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:43:22,354 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:43:22,357 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i Unable to find full path for "g++" [2024-11-13 16:43:24,281 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:43:24,666 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:43:24,666 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-11-13 16:43:24,703 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/data/aeaba20b9/cbf381cdb68245f2b1ed5ea10a9325c4/FLAG4c13c8a73 [2024-11-13 16:43:24,862 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/data/aeaba20b9/cbf381cdb68245f2b1ed5ea10a9325c4 [2024-11-13 16:43:24,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:43:24,866 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:43:24,867 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:24,867 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:43:24,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:43:24,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:24" (1/1) ... [2024-11-13 16:43:24,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48346b0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:24, skipping insertion in model container [2024-11-13 16:43:24,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:24" (1/1) ... [2024-11-13 16:43:24,930 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:43:25,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:25,515 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:43:25,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:25,670 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:43:25,671 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:25 WrapperNode [2024-11-13 16:43:25,672 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:25,673 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:25,673 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:43:25,674 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:43:25,680 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:25" (1/1) ... [2024-11-13 16:43:25,713 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:25" (1/1) ... [2024-11-13 16:43:25,753 INFO L138 Inliner]: procedures = 372, calls = 118, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 216 [2024-11-13 16:43:25,753 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:25,754 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:43:25,754 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:43:25,754 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:43:25,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:25" (1/1) ... [2024-11-13 16:43:25,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:25" (1/1) ... [2024-11-13 16:43:25,773 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:25" (1/1) ... [2024-11-13 16:43:25,777 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:25" (1/1) ... [2024-11-13 16:43:25,800 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:25" (1/1) ... [2024-11-13 16:43:25,803 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:25" (1/1) ... [2024-11-13 16:43:25,805 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:25" (1/1) ... [2024-11-13 16:43:25,807 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:25" (1/1) ... [2024-11-13 16:43:25,810 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:43:25,811 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:43:25,811 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:43:25,811 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:43:25,812 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:25" (1/1) ... [2024-11-13 16:43:25,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:25,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:43:25,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:43:25,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:43:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:43:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:43:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:43:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:43:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:43:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:43:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:43:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:43:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:43:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 16:43:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 16:43:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:43:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:43:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:43:25,915 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:43:26,148 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:43:26,150 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:43:26,957 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:43:26,959 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:43:27,009 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:43:27,012 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:43:27,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:43:27 BoogieIcfgContainer [2024-11-13 16:43:27,012 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:43:27,013 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:43:27,013 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:43:27,023 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:43:27,024 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:43:27" (1/1) ... [2024-11-13 16:43:27,025 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:43:27,030 INFO L158 Benchmark]: Toolchain (without parser) took 2164.30ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 104.5MB in the end (delta: 12.5MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2024-11-13 16:43:27,031 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:27,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 805.57ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 76.1MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:43:27,032 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.77ms. Allocated memory is still 142.6MB. Free memory was 76.1MB in the beginning and 72.6MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:27,032 INFO L158 Benchmark]: Boogie Preprocessor took 56.76ms. Allocated memory is still 142.6MB. Free memory was 72.6MB in the beginning and 70.5MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:43:27,033 INFO L158 Benchmark]: RCFGBuilder took 1201.52ms. Allocated memory is still 142.6MB. Free memory was 70.5MB in the beginning and 106.2MB in the end (delta: -35.7MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2024-11-13 16:43:27,033 INFO L158 Benchmark]: CodeCheck took 15.84ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 104.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:43:27,035 INFO L338 ainManager$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 0.48ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 805.57ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 76.1MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.77ms. Allocated memory is still 142.6MB. Free memory was 76.1MB in the beginning and 72.6MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.76ms. Allocated memory is still 142.6MB. Free memory was 72.6MB in the beginning and 70.5MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1201.52ms. Allocated memory is still 142.6MB. Free memory was 70.5MB in the beginning and 106.2MB in the end (delta: -35.7MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * CodeCheck took 15.84ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 104.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:43:27,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm --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 c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:43:29,774 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:43:29,904 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:43:29,941 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:43:29,942 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:43:29,943 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:43:29,943 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:43:29,943 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:43:29,943 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:43:29,943 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:43:29,943 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:43:29,943 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:43:29,943 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:43:29,944 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:43:29,944 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:43:29,944 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:43:29,944 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:43:29,944 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:43:29,944 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:43:29,944 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:43:29,944 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:43:29,944 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:43:29,945 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:43:29,945 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:43:29,945 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:43:29,945 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:43:29,945 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:43:29,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:43:29,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:29,945 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:43:29,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:43:29,946 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:43:29,946 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:43:29,946 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:43:29,946 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_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> c4f9d381010c40c0aeec814019363f065d1b11569cf33ee927950bcd4ef29f20 [2024-11-13 16:43:30,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:43:30,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:43:30,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:43:30,251 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:43:30,252 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:43:30,253 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i Unable to find full path for "g++" [2024-11-13 16:43:32,150 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:43:32,527 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:43:32,527 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/sv-benchmarks/c/goblint-regression/09-regions_11-arraylist_nr.i [2024-11-13 16:43:32,550 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/data/d0213daaf/ab99293d1f51499092fffa9162fd6b79/FLAG81917c361 [2024-11-13 16:43:32,728 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/data/d0213daaf/ab99293d1f51499092fffa9162fd6b79 [2024-11-13 16:43:32,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:43:32,731 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:43:32,732 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:32,733 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:43:32,737 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:43:32,737 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:32" (1/1) ... [2024-11-13 16:43:32,738 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e4ceea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:32, skipping insertion in model container [2024-11-13 16:43:32,738 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:43:32" (1/1) ... [2024-11-13 16:43:32,781 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:43:33,583 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:33,623 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:43:33,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:43:33,827 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:43:33,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:33 WrapperNode [2024-11-13 16:43:33,828 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:43:33,829 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:33,829 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:43:33,830 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:43:33,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:33" (1/1) ... [2024-11-13 16:43:33,870 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:33" (1/1) ... [2024-11-13 16:43:33,939 INFO L138 Inliner]: procedures = 376, calls = 118, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 215 [2024-11-13 16:43:33,940 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:43:33,940 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:43:33,940 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:43:33,940 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:43:33,954 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:33" (1/1) ... [2024-11-13 16:43:33,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:33" (1/1) ... [2024-11-13 16:43:33,962 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:33" (1/1) ... [2024-11-13 16:43:33,962 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:33" (1/1) ... [2024-11-13 16:43:33,990 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:33" (1/1) ... [2024-11-13 16:43:33,997 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:33" (1/1) ... [2024-11-13 16:43:34,003 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:33" (1/1) ... [2024-11-13 16:43:34,004 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:33" (1/1) ... [2024-11-13 16:43:34,008 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:43:34,008 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:43:34,009 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:43:34,009 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:43:34,013 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:43:33" (1/1) ... [2024-11-13 16:43:34,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:43:34,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:43:34,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:43:34,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:43:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:43:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:43:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:43:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:43:34,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:43:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:43:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:43:34,095 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:43:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:43:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:43:34,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:43:34,097 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 16:43:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 16:43:34,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:43:34,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:43:34,098 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:43:34,339 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:43:34,341 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:43:35,294 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:43:35,294 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:43:35,334 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:43:35,334 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:43:35,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:43:35 BoogieIcfgContainer [2024-11-13 16:43:35,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:43:35,335 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:43:35,335 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:43:35,346 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:43:35,346 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:43:35" (1/1) ... [2024-11-13 16:43:35,347 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:43:35,353 INFO L158 Benchmark]: Toolchain (without parser) took 2621.79ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 42.0MB in the end (delta: 47.6MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2024-11-13 16:43:35,356 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:35,356 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1096.30ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 46.3MB in the end (delta: 43.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:43:35,357 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.49ms. Allocated memory is still 117.4MB. Free memory was 46.3MB in the beginning and 87.6MB in the end (delta: -41.4MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2024-11-13 16:43:35,357 INFO L158 Benchmark]: Boogie Preprocessor took 67.74ms. Allocated memory is still 117.4MB. Free memory was 87.6MB in the beginning and 84.7MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:35,359 INFO L158 Benchmark]: RCFGBuilder took 1326.18ms. Allocated memory is still 117.4MB. Free memory was 84.7MB in the beginning and 43.4MB in the end (delta: 41.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:43:35,359 INFO L158 Benchmark]: CodeCheck took 16.68ms. Allocated memory is still 117.4MB. Free memory was 43.4MB in the beginning and 42.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:43:35,364 INFO L338 ainManager$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 117.4MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1096.30ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 46.3MB in the end (delta: 43.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.49ms. Allocated memory is still 117.4MB. Free memory was 46.3MB in the beginning and 87.6MB in the end (delta: -41.4MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.74ms. Allocated memory is still 117.4MB. Free memory was 87.6MB in the beginning and 84.7MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1326.18ms. Allocated memory is still 117.4MB. Free memory was 84.7MB in the beginning and 43.4MB in the end (delta: 41.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 16.68ms. Allocated memory is still 117.4MB. Free memory was 43.4MB in the beginning and 42.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:43:35,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39e49176-beee-4e21-b897-4d55f11157a8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported