./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.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_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/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_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/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_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/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 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:23:38,454 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:23:38,583 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 05:23:38,590 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:23:38,592 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:23:38,632 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:23:38,635 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:23:38,636 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:23:38,636 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:23:38,637 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:23:38,638 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:23:38,638 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:23:38,638 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:23:38,638 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:23:38,639 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:23:38,639 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:23:38,639 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:23:38,639 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:23:38,639 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:23:38,639 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:23:38,639 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:23:38,640 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:23:38,640 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:23:38,641 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:23:38,641 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:23:38,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:23:38,641 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:23:38,641 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:23:38,642 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:23:38,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:23:38,642 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_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/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 -> 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c [2024-11-25 05:23:39,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:23:39,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:23:39,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:23:39,076 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:23:39,077 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:23:39,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-11-25 05:23:43,061 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/data/1f29f7a30/773eb11d73964529bb951d1c2a20c631/FLAG28492ec44 [2024-11-25 05:23:43,527 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:23:43,528 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-11-25 05:23:43,563 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/data/1f29f7a30/773eb11d73964529bb951d1c2a20c631/FLAG28492ec44 [2024-11-25 05:23:43,583 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/data/1f29f7a30/773eb11d73964529bb951d1c2a20c631 [2024-11-25 05:23:43,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:23:43,591 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:23:43,594 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:23:43,595 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:23:43,600 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:23:43,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:23:43" (1/1) ... [2024-11-25 05:23:43,602 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ca7ef00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:43, skipping insertion in model container [2024-11-25 05:23:43,603 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:23:43" (1/1) ... [2024-11-25 05:23:43,678 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:23:44,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:23:44,634 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:23:44,724 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:23:44,873 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:23:44,873 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44 WrapperNode [2024-11-25 05:23:44,874 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:23:44,875 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:23:44,876 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:23:44,876 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:23:44,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44" (1/1) ... [2024-11-25 05:23:44,911 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44" (1/1) ... [2024-11-25 05:23:44,962 INFO L138 Inliner]: procedures = 372, calls = 94, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 217 [2024-11-25 05:23:44,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:23:44,963 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:23:44,963 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:23:44,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:23:44,974 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44" (1/1) ... [2024-11-25 05:23:44,974 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44" (1/1) ... [2024-11-25 05:23:44,982 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44" (1/1) ... [2024-11-25 05:23:44,982 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44" (1/1) ... [2024-11-25 05:23:45,000 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44" (1/1) ... [2024-11-25 05:23:45,002 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44" (1/1) ... [2024-11-25 05:23:45,006 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44" (1/1) ... [2024-11-25 05:23:45,009 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44" (1/1) ... [2024-11-25 05:23:45,011 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44" (1/1) ... [2024-11-25 05:23:45,016 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:23:45,018 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:23:45,018 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:23:45,018 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:23:45,020 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:44" (1/1) ... [2024-11-25 05:23:45,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:23:45,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:23:45,070 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:23:45,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:23:45,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:23:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:23:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 05:23:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:23:45,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:23:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 05:23:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:23:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:23:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:23:45,108 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 05:23:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 05:23:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:23:45,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:23:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:23:45,111 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 05:23:45,377 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:23:45,380 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:23:46,419 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:23:46,420 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:23:46,482 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:23:46,486 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 05:23:46,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:23:46 BoogieIcfgContainer [2024-11-25 05:23:46,486 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:23:46,487 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:23:46,487 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:23:46,502 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:23:46,503 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:23:46" (1/1) ... [2024-11-25 05:23:46,504 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:23:46,520 INFO L158 Benchmark]: Toolchain (without parser) took 2925.75ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 60.9MB in the end (delta: 29.6MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-11-25 05:23:46,524 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:23:46,524 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1280.85ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 50.1MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 05:23:46,525 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.13ms. Allocated memory is still 117.4MB. Free memory was 50.1MB in the beginning and 46.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:23:46,525 INFO L158 Benchmark]: Boogie Preprocessor took 53.47ms. Allocated memory is still 117.4MB. Free memory was 46.8MB in the beginning and 44.6MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:23:46,526 INFO L158 Benchmark]: RCFGBuilder took 1468.64ms. Allocated memory is still 117.4MB. Free memory was 44.4MB in the beginning and 61.9MB in the end (delta: -17.4MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-25 05:23:46,526 INFO L158 Benchmark]: CodeCheck took 28.46ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 60.9MB in the end (delta: 914.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:23:46,533 INFO L338 ainManager$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 0.55ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1280.85ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 50.1MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.13ms. Allocated memory is still 117.4MB. Free memory was 50.1MB in the beginning and 46.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.47ms. Allocated memory is still 117.4MB. Free memory was 46.8MB in the beginning and 44.6MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1468.64ms. Allocated memory is still 117.4MB. Free memory was 44.4MB in the beginning and 61.9MB in the end (delta: -17.4MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 28.46ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 60.9MB in the end (delta: 914.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:23:46,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/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_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/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_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/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_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/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 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:23:50,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:23:50,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 05:23:50,987 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:23:50,990 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:23:50,990 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:23:50,991 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:23:50,991 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:23:50,991 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:23:50,992 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:23:50,992 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:23:50,992 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:23:50,992 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:23:50,992 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:23:50,993 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:23:50,993 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:23:50,993 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:23:50,993 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:23:50,993 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:23:50,995 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:23:50,995 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:23:50,996 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:23:50,996 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:23:50,996 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:23:50,996 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:23:50,996 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:23:50,996 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:23:50,996 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:23:50,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:23:50,997 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:23:50,997 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:23:50,997 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:23:50,997 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:23:50,997 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:23:50,997 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/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 -> 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c [2024-11-25 05:23:51,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:23:51,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:23:51,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:23:51,620 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:23:51,621 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:23:51,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-11-25 05:23:55,716 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/data/508a6e143/ce3f0de12c8f4a25ac4db7ab3c7dd659/FLAG9ddb0319e [2024-11-25 05:23:56,299 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:23:56,304 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-11-25 05:23:56,348 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/data/508a6e143/ce3f0de12c8f4a25ac4db7ab3c7dd659/FLAG9ddb0319e [2024-11-25 05:23:56,391 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/data/508a6e143/ce3f0de12c8f4a25ac4db7ab3c7dd659 [2024-11-25 05:23:56,396 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:23:56,402 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:23:56,404 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:23:56,405 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:23:56,415 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:23:56,418 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:23:56" (1/1) ... [2024-11-25 05:23:56,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68cb142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:56, skipping insertion in model container [2024-11-25 05:23:56,424 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:23:56" (1/1) ... [2024-11-25 05:23:56,523 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:23:57,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:23:57,692 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:23:57,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:23:57,937 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:23:57,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57 WrapperNode [2024-11-25 05:23:57,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:23:57,941 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:23:57,941 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:23:57,941 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:23:57,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57" (1/1) ... [2024-11-25 05:23:57,995 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57" (1/1) ... [2024-11-25 05:23:58,065 INFO L138 Inliner]: procedures = 373, calls = 94, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 215 [2024-11-25 05:23:58,065 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:23:58,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:23:58,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:23:58,066 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:23:58,078 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57" (1/1) ... [2024-11-25 05:23:58,078 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57" (1/1) ... [2024-11-25 05:23:58,087 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57" (1/1) ... [2024-11-25 05:23:58,090 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57" (1/1) ... [2024-11-25 05:23:58,129 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57" (1/1) ... [2024-11-25 05:23:58,131 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57" (1/1) ... [2024-11-25 05:23:58,138 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57" (1/1) ... [2024-11-25 05:23:58,145 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57" (1/1) ... [2024-11-25 05:23:58,151 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57" (1/1) ... [2024-11-25 05:23:58,159 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:23:58,164 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:23:58,164 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:23:58,165 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:23:58,166 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:23:57" (1/1) ... [2024-11-25 05:23:58,176 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:23:58,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:23:58,217 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:23:58,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:23:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 05:23:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:23:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 05:23:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:23:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 05:23:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 05:23:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 05:23:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:23:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:23:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:23:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 05:23:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 05:23:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:23:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:23:58,264 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 05:23:58,553 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:23:58,555 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:23:59,942 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:23:59,942 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:24:00,007 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:24:00,013 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 05:24:00,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:24:00 BoogieIcfgContainer [2024-11-25 05:24:00,013 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:24:00,014 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:24:00,014 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:24:00,028 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:24:00,028 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:24:00" (1/1) ... [2024-11-25 05:24:00,030 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:24:00,038 INFO L158 Benchmark]: Toolchain (without parser) took 3636.98ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 49.1MB in the end (delta: 41.3MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-11-25 05:24:00,039 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:24:00,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1535.59ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 49.1MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 05:24:00,045 INFO L158 Benchmark]: Boogie Procedure Inliner took 124.83ms. Allocated memory is still 117.4MB. Free memory was 49.1MB in the beginning and 45.5MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:24:00,046 INFO L158 Benchmark]: Boogie Preprocessor took 97.36ms. Allocated memory is still 117.4MB. Free memory was 45.5MB in the beginning and 43.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:24:00,046 INFO L158 Benchmark]: RCFGBuilder took 1849.25ms. Allocated memory is still 117.4MB. Free memory was 42.6MB in the beginning and 50.6MB in the end (delta: -8.1MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-11-25 05:24:00,047 INFO L158 Benchmark]: CodeCheck took 21.88ms. Allocated memory is still 117.4MB. Free memory was 50.6MB in the beginning and 49.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:24:00,049 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1535.59ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 49.1MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 124.83ms. Allocated memory is still 117.4MB. Free memory was 49.1MB in the beginning and 45.5MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.36ms. Allocated memory is still 117.4MB. Free memory was 45.5MB in the beginning and 43.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1849.25ms. Allocated memory is still 117.4MB. Free memory was 42.6MB in the beginning and 50.6MB in the end (delta: -8.1MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 21.88ms. Allocated memory is still 117.4MB. Free memory was 50.6MB in the beginning and 49.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:24:00,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ef7e26-0b26-4e6d-b392-3dae1291bf8f/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