./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.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_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3 --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 c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:36:02,670 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:36:02,732 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:36:02,741 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:36:02,742 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:36:02,787 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:36:02,788 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:36:02,788 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:36:02,788 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:36:02,788 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:36:02,788 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:36:02,789 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:36:02,789 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:36:02,789 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:36:02,789 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:36:02,789 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:36:02,789 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:36:02,789 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:36:02,789 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:36:02,789 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:36:02,790 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:36:02,790 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:36:02,790 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:36:02,790 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:36:02,794 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:36:02,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:36:02,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:36:02,795 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:36:02,795 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:36:02,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:36:02,795 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_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3 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 -> c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 [2024-11-25 02:36:03,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:36:03,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:36:03,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:36:03,172 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:36:03,173 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:36:03,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2024-11-25 02:36:06,344 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/data/abb85854d/5a1ea587dc3b4e4ca09440aabf0a226f/FLAG0bbd847f2 [2024-11-25 02:36:06,693 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:36:06,694 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2024-11-25 02:36:06,707 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/data/abb85854d/5a1ea587dc3b4e4ca09440aabf0a226f/FLAG0bbd847f2 [2024-11-25 02:36:06,729 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/data/abb85854d/5a1ea587dc3b4e4ca09440aabf0a226f [2024-11-25 02:36:06,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:36:06,733 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:36:06,734 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:36:06,737 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:36:06,745 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:36:06,746 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:36:06" (1/1) ... [2024-11-25 02:36:06,747 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68485ed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:06, skipping insertion in model container [2024-11-25 02:36:06,747 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:36:06" (1/1) ... [2024-11-25 02:36:06,795 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:36:07,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:36:07,191 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:36:07,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:36:07,295 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:36:07,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07 WrapperNode [2024-11-25 02:36:07,296 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:36:07,297 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:36:07,298 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:36:07,298 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:36:07,307 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,326 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,348 INFO L138 Inliner]: procedures = 169, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 59 [2024-11-25 02:36:07,348 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:36:07,349 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:36:07,349 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:36:07,349 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:36:07,354 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,356 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,357 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,361 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,362 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,365 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,366 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,367 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,369 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:36:07,370 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:36:07,370 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:36:07,370 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:36:07,371 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:36:07,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:36:07,413 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:36:07,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:36:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-25 02:36:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-25 02:36:07,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:36:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:36:07,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:36:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:36:07,452 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:36:07,571 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:36:07,573 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:36:07,717 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:36:07,718 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:36:07,784 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:36:07,784 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:36:07,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:36:07 BoogieIcfgContainer [2024-11-25 02:36:07,785 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:36:07,786 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:36:07,786 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:36:07,798 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:36:07,798 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:36:07" (1/1) ... [2024-11-25 02:36:07,799 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:36:07,805 INFO L158 Benchmark]: Toolchain (without parser) took 1072.39ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 54.7MB in the end (delta: 36.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 02:36:07,806 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:36:07,808 INFO L158 Benchmark]: CACSL2BoogieTranslator took 562.66ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 72.0MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:36:07,808 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.14ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.2MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:36:07,809 INFO L158 Benchmark]: Boogie Preprocessor took 20.45ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 69.4MB in the end (delta: 821.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:36:07,812 INFO L158 Benchmark]: RCFGBuilder took 415.38ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 56.1MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:36:07,812 INFO L158 Benchmark]: CodeCheck took 17.97ms. Allocated memory is still 117.4MB. Free memory was 55.9MB in the beginning and 54.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:36:07,817 INFO L338 ainManager$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 0.41ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 562.66ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 72.0MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.14ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.2MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.45ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 69.4MB in the end (delta: 821.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 415.38ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 56.1MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.97ms. Allocated memory is still 117.4MB. Free memory was 55.9MB in the beginning and 54.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:36:07,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/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_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3 --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 c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:36:10,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:36:10,594 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:36:10,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:36:10,645 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:36:10,646 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:36:10,646 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:36:10,646 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:36:10,646 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:36:10,646 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:36:10,646 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:36:10,646 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:36:10,647 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:36:10,647 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:36:10,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:36:10,647 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:36:10,647 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:36:10,647 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:36:10,647 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:36:10,647 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:36:10,647 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:36:10,647 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:36:10,648 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:36:10,648 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:36:10,648 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:36:10,648 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:36:10,648 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:36:10,648 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:36:10,648 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:36:10,648 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:36:10,648 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:36:10,648 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:36:10,649 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:36:10,649 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:36:10,649 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_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3 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 -> c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 [2024-11-25 02:36:11,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:36:11,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:36:11,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:36:11,018 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:36:11,019 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:36:11,020 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2024-11-25 02:36:14,015 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/data/eefcd0ab6/29c89f8e90014f608c74019480413b4e/FLAG904e4b695 [2024-11-25 02:36:14,282 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:36:14,283 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2024-11-25 02:36:14,296 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/data/eefcd0ab6/29c89f8e90014f608c74019480413b4e/FLAG904e4b695 [2024-11-25 02:36:14,311 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/data/eefcd0ab6/29c89f8e90014f608c74019480413b4e [2024-11-25 02:36:14,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:36:14,316 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:36:14,317 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:36:14,317 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:36:14,321 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:36:14,322 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2800213d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14, skipping insertion in model container [2024-11-25 02:36:14,324 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,355 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:36:14,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:36:14,720 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:36:14,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:36:14,837 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:36:14,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14 WrapperNode [2024-11-25 02:36:14,838 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:36:14,840 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:36:14,840 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:36:14,840 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:36:14,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,873 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,900 INFO L138 Inliner]: procedures = 170, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 58 [2024-11-25 02:36:14,901 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:36:14,902 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:36:14,902 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:36:14,902 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:36:14,909 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,914 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,915 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,927 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,928 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,936 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,937 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,938 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,944 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:36:14,945 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:36:14,948 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:36:14,948 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:36:14,949 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:36:14" (1/1) ... [2024-11-25 02:36:14,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:36:14,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:36:14,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:36:14,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:36:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-25 02:36:15,023 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-25 02:36:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:36:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:36:15,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:36:15,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:36:15,025 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:36:15,167 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:36:15,170 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:36:15,335 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:36:15,335 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:36:15,395 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:36:15,395 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:36:15,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:36:15 BoogieIcfgContainer [2024-11-25 02:36:15,396 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:36:15,396 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:36:15,396 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:36:15,407 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:36:15,407 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:36:15" (1/1) ... [2024-11-25 02:36:15,408 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) [2024-11-25 02:36:15,415 INFO L158 Benchmark]: Toolchain (without parser) took 1098.88ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 52.5MB in the end (delta: 39.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 02:36:15,417 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:36:15,417 INFO L158 Benchmark]: CACSL2BoogieTranslator took 521.80ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 72.1MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:36:15,417 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.44ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 70.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:36:15,418 INFO L158 Benchmark]: Boogie Preprocessor took 42.56ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 69.2MB in the end (delta: 962.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:36:15,418 INFO L158 Benchmark]: RCFGBuilder took 450.75ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 53.7MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:36:15,419 INFO L158 Benchmark]: CodeCheck took 17.11ms. Allocated memory is still 117.4MB. Free memory was 53.7MB in the beginning and 52.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:36:15,425 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 0.39ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 521.80ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 72.1MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.44ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 70.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.56ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 69.2MB in the end (delta: 962.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 450.75ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 53.7MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.11ms. Allocated memory is still 117.4MB. Free memory was 53.7MB in the beginning and 52.5MB 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. [2024-11-25 02:36:15,446 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f69e2e4-b810-43ca-826f-52e24f304596/bin/ukojak-verify-ENZ3QT5qd3/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