./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-complex/bounded_buffer.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_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/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_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/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_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/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 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:40:56,681 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:40:56,774 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:40:56,778 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:40:56,779 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:40:56,799 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:40:56,800 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:40:56,800 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:40:56,800 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:40:56,800 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:40:56,801 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:40:56,801 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:40:56,801 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:40:56,801 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:40:56,801 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:40:56,801 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:40:56,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:40:56,801 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:40:56,801 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:40:56,801 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:40:56,802 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:40:56,802 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:40:56,802 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:40:56,802 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:40:56,802 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:40:56,802 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:40:56,802 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:40:56,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:40:56,802 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:40:56,803 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:40:56,803 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_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/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 -> 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 [2024-11-25 04:40:57,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:40:57,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:40:57,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:40:57,124 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:40:57,125 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:40:57,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-complex/bounded_buffer.i [2024-11-25 04:41:00,227 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/data/8fb705f30/54fa4d34426347fea98137e9b9c63840/FLAG1420dd056 [2024-11-25 04:41:00,609 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:41:00,610 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/sv-benchmarks/c/pthread-complex/bounded_buffer.i [2024-11-25 04:41:00,632 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/data/8fb705f30/54fa4d34426347fea98137e9b9c63840/FLAG1420dd056 [2024-11-25 04:41:00,659 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/data/8fb705f30/54fa4d34426347fea98137e9b9c63840 [2024-11-25 04:41:00,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:41:00,664 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:41:00,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:41:00,667 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:41:00,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:41:00,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:41:00" (1/1) ... [2024-11-25 04:41:00,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4693a609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:00, skipping insertion in model container [2024-11-25 04:41:00,676 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:41:00" (1/1) ... [2024-11-25 04:41:00,742 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:41:01,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:41:01,630 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:41:01,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:41:01,848 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:41:01,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01 WrapperNode [2024-11-25 04:41:01,849 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:41:01,850 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:41:01,850 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:41:01,850 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:41:01,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01" (1/1) ... [2024-11-25 04:41:01,906 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01" (1/1) ... [2024-11-25 04:41:01,954 INFO L138 Inliner]: procedures = 429, calls = 135, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 476 [2024-11-25 04:41:01,954 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:41:01,955 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:41:01,955 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:41:01,955 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:41:01,963 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01" (1/1) ... [2024-11-25 04:41:01,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01" (1/1) ... [2024-11-25 04:41:01,969 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01" (1/1) ... [2024-11-25 04:41:01,972 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01" (1/1) ... [2024-11-25 04:41:01,993 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01" (1/1) ... [2024-11-25 04:41:01,995 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01" (1/1) ... [2024-11-25 04:41:02,000 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01" (1/1) ... [2024-11-25 04:41:02,002 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01" (1/1) ... [2024-11-25 04:41:02,004 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01" (1/1) ... [2024-11-25 04:41:02,008 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:41:02,009 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:41:02,009 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:41:02,010 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:41:02,011 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:01" (1/1) ... [2024-11-25 04:41:02,016 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:41:02,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:41:02,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:41:02,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:41:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2024-11-25 04:41:02,087 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2024-11-25 04:41:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:41:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:41:02,087 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:41:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:41:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:41:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:41:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:41:02,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:41:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:41:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:41:02,088 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2024-11-25 04:41:02,088 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2024-11-25 04:41:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:41:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:41:02,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:41:02,094 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 04:41:02,320 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:41:02,322 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:41:03,622 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:41:03,622 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:41:03,665 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:41:03,665 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-25 04:41:03,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:41:03 BoogieIcfgContainer [2024-11-25 04:41:03,666 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:41:03,667 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:41:03,667 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:41:03,681 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:41:03,681 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:41:03" (1/1) ... [2024-11-25 04:41:03,682 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:41:03,690 INFO L158 Benchmark]: Toolchain (without parser) took 3023.72ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 63.2MB in the end (delta: 26.1MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2024-11-25 04:41:03,691 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:41:03,693 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1183.08ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 37.7MB in the end (delta: 51.6MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 04:41:03,693 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.61ms. Allocated memory is still 117.4MB. Free memory was 37.7MB in the beginning and 86.4MB in the end (delta: -48.7MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-25 04:41:03,694 INFO L158 Benchmark]: Boogie Preprocessor took 53.70ms. Allocated memory is still 117.4MB. Free memory was 86.4MB in the beginning and 83.5MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:41:03,694 INFO L158 Benchmark]: RCFGBuilder took 1656.81ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 65.0MB in the end (delta: 18.5MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2024-11-25 04:41:03,695 INFO L158 Benchmark]: CodeCheck took 19.58ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 63.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:41:03,699 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1183.08ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 37.7MB in the end (delta: 51.6MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.61ms. Allocated memory is still 117.4MB. Free memory was 37.7MB in the beginning and 86.4MB in the end (delta: -48.7MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.70ms. Allocated memory is still 117.4MB. Free memory was 86.4MB in the beginning and 83.5MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1656.81ms. Allocated memory is still 117.4MB. Free memory was 83.5MB in the beginning and 65.0MB in the end (delta: 18.5MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. * CodeCheck took 19.58ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 63.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:41:03,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/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_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/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_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/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_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/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 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:41:06,368 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:41:06,477 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:41:06,550 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:41:06,551 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:41:06,552 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:41:06,552 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:41:06,552 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:41:06,552 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:41:06,552 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:41:06,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:41:06,553 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:41:06,553 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:41:06,553 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:41:06,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:41:06,553 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:41:06,553 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:41:06,553 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:41:06,553 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:41:06,553 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:41:06,553 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:41:06,554 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:41:06,556 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:41:06,556 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:41:06,556 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:41:06,556 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:41:06,556 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:41:06,556 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:41:06,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:41:06,556 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:41:06,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:41:06,557 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:41:06,557 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:41:06,557 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:41:06,557 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_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/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 -> 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 [2024-11-25 04:41:06,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:41:06,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:41:06,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:41:06,864 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:41:06,864 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:41:06,865 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-complex/bounded_buffer.i [2024-11-25 04:41:09,752 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/data/930244955/cc09823890e94ec2a6a2f99a9db1d04b/FLAGfa23027dd [2024-11-25 04:41:10,252 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:41:10,255 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/sv-benchmarks/c/pthread-complex/bounded_buffer.i [2024-11-25 04:41:10,288 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/data/930244955/cc09823890e94ec2a6a2f99a9db1d04b/FLAGfa23027dd [2024-11-25 04:41:10,308 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/data/930244955/cc09823890e94ec2a6a2f99a9db1d04b [2024-11-25 04:41:10,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:41:10,312 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:41:10,314 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:41:10,314 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:41:10,318 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:41:10,319 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:41:10" (1/1) ... [2024-11-25 04:41:10,320 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c1031a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:10, skipping insertion in model container [2024-11-25 04:41:10,320 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:41:10" (1/1) ... [2024-11-25 04:41:10,388 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:41:11,114 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:11,117 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:11,150 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:11,154 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:11,163 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:11,165 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:11,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:41:11,185 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:41:11,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:41:11,454 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:41:11,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11 WrapperNode [2024-11-25 04:41:11,455 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:41:11,455 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:41:11,455 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:41:11,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:41:11,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11" (1/1) ... [2024-11-25 04:41:11,487 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11" (1/1) ... [2024-11-25 04:41:11,524 INFO L138 Inliner]: procedures = 432, calls = 135, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 472 [2024-11-25 04:41:11,525 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:41:11,525 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:41:11,526 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:41:11,526 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:41:11,538 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11" (1/1) ... [2024-11-25 04:41:11,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11" (1/1) ... [2024-11-25 04:41:11,549 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11" (1/1) ... [2024-11-25 04:41:11,549 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11" (1/1) ... [2024-11-25 04:41:11,589 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11" (1/1) ... [2024-11-25 04:41:11,591 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11" (1/1) ... [2024-11-25 04:41:11,599 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11" (1/1) ... [2024-11-25 04:41:11,604 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11" (1/1) ... [2024-11-25 04:41:11,613 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11" (1/1) ... [2024-11-25 04:41:11,621 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:41:11,625 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:41:11,625 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:41:11,625 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:41:11,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:11" (1/1) ... [2024-11-25 04:41:11,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:41:11,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:41:11,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:41:11,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:41:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2024-11-25 04:41:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2024-11-25 04:41:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:41:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:41:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:41:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:41:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:41:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:41:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:41:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:41:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:41:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:41:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:41:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2024-11-25 04:41:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2024-11-25 04:41:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:41:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:41:11,703 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 04:41:11,967 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:41:11,969 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:41:14,012 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:41:14,012 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:41:14,082 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:41:14,086 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-25 04:41:14,086 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:41:14 BoogieIcfgContainer [2024-11-25 04:41:14,087 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:41:14,087 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:41:14,089 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:41:14,101 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:41:14,101 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:41:14" (1/1) ... [2024-11-25 04:41:14,103 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 04:41:14,111 INFO L158 Benchmark]: Toolchain (without parser) took 3797.40ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 87.8MB in the beginning and 184.1MB in the end (delta: -96.2MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. [2024-11-25 04:41:14,114 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:41:14,114 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1141.29ms. Allocated memory is still 117.4MB. Free memory was 87.8MB in the beginning and 75.0MB in the end (delta: 12.8MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. [2024-11-25 04:41:14,115 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.68ms. Allocated memory is still 117.4MB. Free memory was 75.0MB in the beginning and 70.6MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:41:14,115 INFO L158 Benchmark]: Boogie Preprocessor took 99.01ms. Allocated memory is still 117.4MB. Free memory was 70.6MB in the beginning and 67.1MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:41:14,115 INFO L158 Benchmark]: RCFGBuilder took 2461.53ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 67.1MB in the beginning and 184.9MB in the end (delta: -117.8MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2024-11-25 04:41:14,116 INFO L158 Benchmark]: CodeCheck took 21.12ms. Allocated memory is still 268.4MB. Free memory was 184.9MB in the beginning and 184.1MB in the end (delta: 864.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:41:14,118 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1141.29ms. Allocated memory is still 117.4MB. Free memory was 87.8MB in the beginning and 75.0MB in the end (delta: 12.8MB). Peak memory consumption was 50.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.68ms. Allocated memory is still 117.4MB. Free memory was 75.0MB in the beginning and 70.6MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 99.01ms. Allocated memory is still 117.4MB. Free memory was 70.6MB in the beginning and 67.1MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2461.53ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 67.1MB in the beginning and 184.9MB in the end (delta: -117.8MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. * CodeCheck took 21.12ms. Allocated memory is still 268.4MB. Free memory was 184.9MB in the beginning and 184.1MB in the end (delta: 864.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:41:14,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4eca0c9-ff39-4a2c-86ac-6c337e2e9baf/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