./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.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_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/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_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/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_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/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 f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:02:59,921 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:02:59,972 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 06:02:59,975 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:02:59,976 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:02:59,994 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:02:59,995 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:02:59,995 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:02:59,995 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:02:59,995 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:02:59,995 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:02:59,995 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:02:59,995 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:02:59,995 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:02:59,995 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:02:59,996 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:02:59,996 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:02:59,996 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:02:59,996 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:02:59,996 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:02:59,996 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:02:59,996 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:02:59,996 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:02:59,996 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:02:59,996 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:02:59,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:02:59,997 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:02:59,997 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:02:59,997 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:02:59,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:02:59,997 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_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/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 -> f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc [2024-12-06 06:03:00,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:03:00,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:03:00,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:03:00,203 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:03:00,203 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:03:00,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2024-12-06 06:03:02,852 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/data/c0ec180c8/39eece2c76a246bd9d80b2ff741148e2/FLAG9c2d4cff3 [2024-12-06 06:03:03,077 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:03:03,078 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2024-12-06 06:03:03,091 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/data/c0ec180c8/39eece2c76a246bd9d80b2ff741148e2/FLAG9c2d4cff3 [2024-12-06 06:03:03,105 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/data/c0ec180c8/39eece2c76a246bd9d80b2ff741148e2 [2024-12-06 06:03:03,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:03:03,109 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:03:03,110 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:03:03,111 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:03:03,115 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:03:03,116 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14a0b78d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03, skipping insertion in model container [2024-12-06 06:03:03,117 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,145 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:03:03,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:03:03,389 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:03:03,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:03:03,462 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:03:03,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03 WrapperNode [2024-12-06 06:03:03,462 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:03:03,463 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:03:03,463 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:03:03,463 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:03:03,470 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,480 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,497 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 47 [2024-12-06 06:03:03,498 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:03:03,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:03:03,498 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:03:03,499 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:03:03,504 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,504 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,506 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,511 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,512 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,515 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,517 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,519 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:03:03,520 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:03:03,520 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:03:03,520 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:03:03,521 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,527 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:03:03,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:03:03,549 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:03:03,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 06:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 06:03:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 06:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 06:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:03:03,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:03:03,587 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:03:03,693 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:03:03,695 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:03:03,863 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:03:03,863 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:03:03,895 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:03:03,895 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:03:03,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:03:03 BoogieIcfgContainer [2024-12-06 06:03:03,896 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:03:03,896 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:03:03,897 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:03:03,908 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:03:03,908 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:03:03" (1/1) ... [2024-12-06 06:03:03,909 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:03:03,915 INFO L158 Benchmark]: Toolchain (without parser) took 805.45ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 53.8MB in the end (delta: 37.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 06:03:03,916 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:03:03,916 INFO L158 Benchmark]: CACSL2BoogieTranslator took 352.23ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 71.8MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:03:03,916 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.83ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 70.2MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:03:03,916 INFO L158 Benchmark]: Boogie Preprocessor took 20.69ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 69.3MB in the end (delta: 794.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:03:03,917 INFO L158 Benchmark]: RCFGBuilder took 376.10ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 55.1MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:03:03,917 INFO L158 Benchmark]: CodeCheck took 17.11ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 53.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:03:03,919 INFO L338 ainManager$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 0.26ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 352.23ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 71.8MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.83ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 70.2MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.69ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 69.3MB in the end (delta: 794.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 376.10ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 55.1MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.11ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 53.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:03:03,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/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_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/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_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/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_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/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 f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:03:06,068 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:03:06,147 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 06:03:06,170 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:03:06,171 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:03:06,171 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:03:06,172 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:03:06,172 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:03:06,172 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:03:06,172 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:03:06,172 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:03:06,172 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:03:06,172 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:03:06,172 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:03:06,172 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:03:06,172 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:03:06,173 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:03:06,173 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:03:06,173 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:03:06,173 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:03:06,173 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:03:06,173 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:03:06,173 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:03:06,173 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:03:06,173 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:03:06,174 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:03:06,174 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:03:06,174 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:03:06,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:03:06,174 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:03:06,174 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:03:06,174 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:03:06,174 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:03:06,174 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:03:06,175 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_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/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 -> f1ef95a35179200d99984d58302d18a6584e38a2849111bfe4f263e2c30aaebc [2024-12-06 06:03:06,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:03:06,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:03:06,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:03:06,416 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:03:06,416 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:03:06,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2024-12-06 06:03:09,174 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/data/d8a03c0c0/9c3073f5c9b84a6dbfafa541e8e8f5ea/FLAG8bd2ab449 [2024-12-06 06:03:09,402 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:03:09,403 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_pos.i [2024-12-06 06:03:09,416 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/data/d8a03c0c0/9c3073f5c9b84a6dbfafa541e8e8f5ea/FLAG8bd2ab449 [2024-12-06 06:03:09,726 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/data/d8a03c0c0/9c3073f5c9b84a6dbfafa541e8e8f5ea [2024-12-06 06:03:09,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:03:09,729 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:03:09,730 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:03:09,730 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:03:09,733 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:03:09,733 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:03:09" (1/1) ... [2024-12-06 06:03:09,734 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3e03ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:09, skipping insertion in model container [2024-12-06 06:03:09,734 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:03:09" (1/1) ... [2024-12-06 06:03:09,757 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:03:09,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:03:10,000 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:03:10,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:03:10,069 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:03:10,069 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10 WrapperNode [2024-12-06 06:03:10,070 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:03:10,070 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:03:10,070 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:03:10,071 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:03:10,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,089 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,103 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 48 [2024-12-06 06:03:10,104 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:03:10,104 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:03:10,104 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:03:10,105 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:03:10,110 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,113 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,113 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,119 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,120 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,122 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,123 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,124 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,126 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:03:10,127 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:03:10,127 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:03:10,127 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:03:10,128 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:03:10,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:03:10,153 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:03:10,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:03:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 06:03:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:03:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 06:03:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 06:03:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:03:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 06:03:10,175 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 06:03:10,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:03:10,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:03:10,177 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:03:10,279 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:03:10,280 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:03:10,446 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:03:10,446 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:03:10,476 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:03:10,476 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:03:10,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:03:10 BoogieIcfgContainer [2024-12-06 06:03:10,477 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:03:10,477 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:03:10,477 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:03:10,484 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:03:10,484 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:03:10" (1/1) ... [2024-12-06 06:03:10,485 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:03:10,489 INFO L158 Benchmark]: Toolchain (without parser) took 759.57ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 57.7MB in the end (delta: 11.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 06:03:10,489 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:03:10,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 340.21ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 48.6MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:03:10,490 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.52ms. Allocated memory is still 92.3MB. Free memory was 48.6MB in the beginning and 46.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:03:10,490 INFO L158 Benchmark]: Boogie Preprocessor took 21.76ms. Allocated memory is still 92.3MB. Free memory was 46.9MB in the beginning and 45.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:03:10,491 INFO L158 Benchmark]: RCFGBuilder took 350.07ms. Allocated memory is still 92.3MB. Free memory was 45.7MB in the beginning and 58.9MB in the end (delta: -13.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 06:03:10,491 INFO L158 Benchmark]: CodeCheck took 10.49ms. Allocated memory is still 92.3MB. Free memory was 58.9MB in the beginning and 57.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:03:10,493 INFO L338 ainManager$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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 340.21ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 48.6MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.52ms. Allocated memory is still 92.3MB. Free memory was 48.6MB in the beginning and 46.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.76ms. Allocated memory is still 92.3MB. Free memory was 46.9MB in the beginning and 45.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 350.07ms. Allocated memory is still 92.3MB. Free memory was 45.7MB in the beginning and 58.9MB in the end (delta: -13.3MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 10.49ms. Allocated memory is still 92.3MB. Free memory was 58.9MB in the beginning and 57.7MB 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. [2024-12-06 06:03:10,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f18d1cc6-d3ca-4e39-89a8-a8f5526af6e8/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