./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk --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 bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:46:22,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:46:22,513 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:46:22,522 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:46:22,522 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:46:22,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:46:22,552 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:46:22,553 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:46:22,555 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:46:22,556 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:46:22,556 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:46:22,556 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:46:22,557 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:46:22,557 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:46:22,558 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:46:22,559 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:46:22,561 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:46:22,564 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:46:22,565 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:46:22,565 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:46:22,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:46:22,567 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:46:22,567 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:46:22,567 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:46:22,568 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:46:22,568 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:46:22,568 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:46:22,569 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:46:22,569 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:46:22,569 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:46:22,569 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa [2024-11-09 00:46:22,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:46:22,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:46:22,913 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:46:22,916 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:46:22,917 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:46:22,918 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i Unable to find full path for "g++" [2024-11-09 00:46:24,980 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:46:25,299 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:46:25,300 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2024-11-09 00:46:25,333 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/data/8325f49c5/a78b047618924ba8a8b3b849ac06a101/FLAGb192a58f2 [2024-11-09 00:46:25,544 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/data/8325f49c5/a78b047618924ba8a8b3b849ac06a101 [2024-11-09 00:46:25,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:46:25,548 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:46:25,550 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:46:25,551 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:46:25,559 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:46:25,560 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:46:25" (1/1) ... [2024-11-09 00:46:25,561 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e3b0bf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:25, skipping insertion in model container [2024-11-09 00:46:25,563 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:46:25" (1/1) ... [2024-11-09 00:46:25,630 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:46:26,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:46:26,295 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:46:26,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:46:26,482 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:46:26,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:26 WrapperNode [2024-11-09 00:46:26,483 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:46:26,484 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:46:26,484 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:46:26,484 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:46:26,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:26" (1/1) ... [2024-11-09 00:46:26,527 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:26" (1/1) ... [2024-11-09 00:46:26,576 INFO L138 Inliner]: procedures = 372, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 132 [2024-11-09 00:46:26,576 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:46:26,577 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:46:26,581 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:46:26,581 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:46:26,596 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:26" (1/1) ... [2024-11-09 00:46:26,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:26" (1/1) ... [2024-11-09 00:46:26,618 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:26" (1/1) ... [2024-11-09 00:46:26,618 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:26" (1/1) ... [2024-11-09 00:46:26,628 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:26" (1/1) ... [2024-11-09 00:46:26,631 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:26" (1/1) ... [2024-11-09 00:46:26,633 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:26" (1/1) ... [2024-11-09 00:46:26,635 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:26" (1/1) ... [2024-11-09 00:46:26,638 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:46:26,639 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:46:26,640 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:46:26,640 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:46:26,641 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:26" (1/1) ... [2024-11-09 00:46:26,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:46:26,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:46:26,681 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:46:26,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:46:26,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:46:26,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:46:26,725 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:46:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:46:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:46:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:46:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:46:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:46:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:46:26,726 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:46:26,726 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:46:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:46:26,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:46:26,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:46:26,729 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:46:26,899 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:46:26,902 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:46:27,379 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:46:27,379 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:46:27,423 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:46:27,424 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:46:27,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:46:27 BoogieIcfgContainer [2024-11-09 00:46:27,427 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:46:27,428 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:46:27,429 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:46:27,441 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:46:27,442 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:46:27" (1/1) ... [2024-11-09 00:46:27,443 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) [2024-11-09 00:46:27,448 INFO L158 Benchmark]: Toolchain (without parser) took 1898.61ms. Allocated memory was 140.5MB in the beginning and 209.7MB in the end (delta: 69.2MB). Free memory was 105.5MB in the beginning and 151.1MB in the end (delta: -45.7MB). Peak memory consumption was 26.3MB. Max. memory is 16.1GB. [2024-11-09 00:46:27,448 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 140.5MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:46:27,449 INFO L158 Benchmark]: CACSL2BoogieTranslator took 932.90ms. Allocated memory is still 140.5MB. Free memory was 105.5MB in the beginning and 62.7MB in the end (delta: 42.8MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-09 00:46:27,449 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.70ms. Allocated memory is still 140.5MB. Free memory was 62.7MB in the beginning and 59.3MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:46:27,450 INFO L158 Benchmark]: Boogie Preprocessor took 61.52ms. Allocated memory was 140.5MB in the beginning and 209.7MB in the end (delta: 69.2MB). Free memory was 59.3MB in the beginning and 177.4MB in the end (delta: -118.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2024-11-09 00:46:27,451 INFO L158 Benchmark]: RCFGBuilder took 788.18ms. Allocated memory is still 209.7MB. Free memory was 177.4MB in the beginning and 152.2MB in the end (delta: 25.1MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. [2024-11-09 00:46:27,452 INFO L158 Benchmark]: CodeCheck took 17.31ms. Allocated memory is still 209.7MB. Free memory was 152.2MB in the beginning and 151.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:46:27,458 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 0.33ms. Allocated memory is still 140.5MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 932.90ms. Allocated memory is still 140.5MB. Free memory was 105.5MB in the beginning and 62.7MB in the end (delta: 42.8MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.70ms. Allocated memory is still 140.5MB. Free memory was 62.7MB in the beginning and 59.3MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.52ms. Allocated memory was 140.5MB in the beginning and 209.7MB in the end (delta: 69.2MB). Free memory was 59.3MB in the beginning and 177.4MB in the end (delta: -118.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * RCFGBuilder took 788.18ms. Allocated memory is still 209.7MB. Free memory was 177.4MB in the beginning and 152.2MB in the end (delta: 25.1MB). Peak memory consumption was 28.7MB. Max. memory is 16.1GB. * CodeCheck took 17.31ms. Allocated memory is still 209.7MB. Free memory was 152.2MB in the beginning and 151.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:46:27,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk --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 bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:46:30,028 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:46:30,139 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:46:30,185 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:46:30,187 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:46:30,187 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:46:30,188 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:46:30,188 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:46:30,189 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:46:30,194 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:46:30,194 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:46:30,195 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:46:30,195 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:46:30,195 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:46:30,196 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:46:30,196 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:46:30,196 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:46:30,197 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:46:30,197 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:46:30,197 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:46:30,198 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:46:30,199 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:46:30,199 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:46:30,200 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:46:30,200 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:46:30,200 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:46:30,201 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:46:30,201 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:46:30,201 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:46:30,202 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:46:30,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:46:30,202 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:46:30,203 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:46:30,203 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:46:30,203 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb47797d2c6a4d5e961c4dfd7a8e6f4ff79c632e04c289068b1b9e8cca736fa [2024-11-09 00:46:30,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:46:30,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:46:30,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:46:30,712 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:46:30,713 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:46:30,715 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i Unable to find full path for "g++" [2024-11-09 00:46:32,854 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:46:33,162 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:46:33,163 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2024-11-09 00:46:33,213 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/data/0839ab28c/457ff6993e804ace91ff45cca4552c09/FLAG2d7f54047 [2024-11-09 00:46:33,230 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/data/0839ab28c/457ff6993e804ace91ff45cca4552c09 [2024-11-09 00:46:33,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:46:33,235 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:46:33,236 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:46:33,236 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:46:33,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:46:33,243 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:46:33" (1/1) ... [2024-11-09 00:46:33,244 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32d5efd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:33, skipping insertion in model container [2024-11-09 00:46:33,244 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:46:33" (1/1) ... [2024-11-09 00:46:33,297 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:46:34,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:46:34,094 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:46:34,169 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:46:34,295 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:46:34,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:34 WrapperNode [2024-11-09 00:46:34,296 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:46:34,297 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:46:34,297 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:46:34,297 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:46:34,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:34" (1/1) ... [2024-11-09 00:46:34,341 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:34" (1/1) ... [2024-11-09 00:46:34,388 INFO L138 Inliner]: procedures = 373, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 131 [2024-11-09 00:46:34,392 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:46:34,393 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:46:34,393 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:46:34,394 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:46:34,404 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:34" (1/1) ... [2024-11-09 00:46:34,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:34" (1/1) ... [2024-11-09 00:46:34,411 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:34" (1/1) ... [2024-11-09 00:46:34,413 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:34" (1/1) ... [2024-11-09 00:46:34,435 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:34" (1/1) ... [2024-11-09 00:46:34,438 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:34" (1/1) ... [2024-11-09 00:46:34,444 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:34" (1/1) ... [2024-11-09 00:46:34,446 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:34" (1/1) ... [2024-11-09 00:46:34,453 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:46:34,458 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:46:34,458 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:46:34,458 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:46:34,459 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:34" (1/1) ... [2024-11-09 00:46:34,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:46:34,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:46:34,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:46:34,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:46:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:46:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:46:34,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:46:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:46:34,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:46:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:46:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:46:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:46:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:46:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:46:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:46:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:46:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:46:34,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:46:34,571 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:46:34,819 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:46:34,823 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:46:35,523 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:46:35,525 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:46:35,567 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:46:35,568 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:46:35,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:46:35 BoogieIcfgContainer [2024-11-09 00:46:35,569 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:46:35,569 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:46:35,570 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:46:35,581 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:46:35,581 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:46:35" (1/1) ... [2024-11-09 00:46:35,582 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) [2024-11-09 00:46:35,589 INFO L158 Benchmark]: Toolchain (without parser) took 2353.68ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 62.6MB in the beginning and 43.7MB in the end (delta: 18.9MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2024-11-09 00:46:35,599 INFO L158 Benchmark]: CDTParser took 4.16ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 59.5MB in the end (delta: 94.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:46:35,600 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1060.32ms. Allocated memory is still 83.9MB. Free memory was 62.3MB in the beginning and 40.4MB in the end (delta: 21.9MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2024-11-09 00:46:35,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.41ms. Allocated memory is still 83.9MB. Free memory was 40.4MB in the beginning and 37.3MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:46:35,602 INFO L158 Benchmark]: Boogie Preprocessor took 64.02ms. Allocated memory is still 83.9MB. Free memory was 37.3MB in the beginning and 34.9MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:46:35,604 INFO L158 Benchmark]: RCFGBuilder took 1111.07ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 34.9MB in the beginning and 44.7MB in the end (delta: -9.9MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-11-09 00:46:35,604 INFO L158 Benchmark]: CodeCheck took 18.08ms. Allocated memory is still 102.8MB. Free memory was 44.2MB in the beginning and 43.7MB in the end (delta: 532.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:46:35,609 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 4.16ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 59.5MB in the end (delta: 94.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1060.32ms. Allocated memory is still 83.9MB. Free memory was 62.3MB in the beginning and 40.4MB in the end (delta: 21.9MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.41ms. Allocated memory is still 83.9MB. Free memory was 40.4MB in the beginning and 37.3MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.02ms. Allocated memory is still 83.9MB. Free memory was 37.3MB in the beginning and 34.9MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1111.07ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 34.9MB in the beginning and 44.7MB in the end (delta: -9.9MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * CodeCheck took 18.08ms. Allocated memory is still 102.8MB. Free memory was 44.2MB in the beginning and 43.7MB in the end (delta: 532.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:46:35,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d59a8dfd-04e4-4c7e-8fe2-c590f27843c4/bin/ukojak-verify-ImItNfHLgk/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