./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.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_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 531fb1e21d8f5a9631a3764359a014fcdd0042558e9afceaf1b553fa03cda562 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:44:23,238 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:44:23,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:44:23,298 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:44:23,298 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:44:23,317 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:44:23,318 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:44:23,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:44:23,318 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:44:23,319 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:44:23,319 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:44:23,319 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:44:23,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:44:23,319 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:44:23,319 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:44:23,319 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:44:23,319 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:44:23,319 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:44:23,319 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:44:23,320 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:44:23,320 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:44:23,320 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:44:23,320 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:44:23,320 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:44:23,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:44:23,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:44:23,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:44:23,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:44:23,320 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:44:23,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:44:23,321 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_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 531fb1e21d8f5a9631a3764359a014fcdd0042558e9afceaf1b553fa03cda562 [2024-12-05 21:44:23,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:44:23,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:44:23,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:44:23,574 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:44:23,575 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:44:23,576 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i [2024-12-05 21:44:26,202 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/data/ad0f70625/e97e658dd33940969241a73ec2ee7325/FLAG09ddd992f [2024-12-05 21:44:26,451 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:44:26,451 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i [2024-12-05 21:44:26,464 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/data/ad0f70625/e97e658dd33940969241a73ec2ee7325/FLAG09ddd992f [2024-12-05 21:44:26,478 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/data/ad0f70625/e97e658dd33940969241a73ec2ee7325 [2024-12-05 21:44:26,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:44:26,482 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:44:26,483 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:44:26,483 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:44:26,486 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:44:26,487 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:44:26" (1/1) ... [2024-12-05 21:44:26,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bfc1889 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:26, skipping insertion in model container [2024-12-05 21:44:26,488 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:44:26" (1/1) ... [2024-12-05 21:44:26,518 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:44:26,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:44:26,911 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:44:26,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:44:27,032 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:44:27,032 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27 WrapperNode [2024-12-05 21:44:27,032 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:44:27,033 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:44:27,033 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:44:27,033 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:44:27,040 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,054 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,071 INFO L138 Inliner]: procedures = 372, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 124 [2024-12-05 21:44:27,072 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:44:27,072 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:44:27,072 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:44:27,072 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:44:27,078 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,078 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,081 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,081 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,089 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,090 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,091 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,092 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,093 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,095 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:44:27,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:44:27,095 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:44:27,095 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:44:27,096 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:44:27,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:44:27,123 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:44:27,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:44:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:44:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:44:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 21:44:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:44:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:44:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 21:44:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:44:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:44:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:44:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 21:44:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 21:44:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:44:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:44:27,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:44:27,146 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:44:27,275 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:44:27,277 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:44:27,644 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:44:27,644 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:44:27,664 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:44:27,665 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:44:27,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:44:27 BoogieIcfgContainer [2024-12-05 21:44:27,665 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:44:27,666 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:44:27,666 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:44:27,676 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:44:27,676 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:44:27" (1/1) ... [2024-12-05 21:44:27,677 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:44:27,682 INFO L158 Benchmark]: Toolchain (without parser) took 1199.84ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 105.7MB in the end (delta: 9.4MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-12-05 21:44:27,683 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:44:27,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 549.64ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 76.7MB in the end (delta: 38.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 21:44:27,683 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.45ms. Allocated memory is still 142.6MB. Free memory was 76.7MB in the beginning and 74.0MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:44:27,684 INFO L158 Benchmark]: Boogie Preprocessor took 22.59ms. Allocated memory is still 142.6MB. Free memory was 74.0MB in the beginning and 72.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:44:27,684 INFO L158 Benchmark]: RCFGBuilder took 570.06ms. Allocated memory is still 142.6MB. Free memory was 72.3MB in the beginning and 107.2MB in the end (delta: -34.9MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2024-12-05 21:44:27,685 INFO L158 Benchmark]: CodeCheck took 14.84ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 105.7MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:44:27,687 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 549.64ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 76.7MB in the end (delta: 38.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.45ms. Allocated memory is still 142.6MB. Free memory was 76.7MB in the beginning and 74.0MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.59ms. Allocated memory is still 142.6MB. Free memory was 74.0MB in the beginning and 72.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 570.06ms. Allocated memory is still 142.6MB. Free memory was 72.3MB in the beginning and 107.2MB in the end (delta: -34.9MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. * CodeCheck took 14.84ms. Allocated memory is still 142.6MB. Free memory was 107.2MB in the beginning and 105.7MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:44:27,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 531fb1e21d8f5a9631a3764359a014fcdd0042558e9afceaf1b553fa03cda562 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:44:29,641 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:44:29,726 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:44:29,751 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:44:29,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:44:29,753 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:44:29,753 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:44:29,753 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:44:29,753 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:44:29,753 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:44:29,753 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:44:29,753 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:44:29,753 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:44:29,753 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:44:29,754 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:44:29,754 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:44:29,754 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:44:29,754 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:44:29,754 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:44:29,754 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:44:29,754 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:44:29,754 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:44:29,754 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:44:29,754 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:44:29,754 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:44:29,754 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:44:29,755 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:44:29,755 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:44:29,755 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:44:29,755 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:44:29,755 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:44:29,755 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:44:29,755 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:44:29,755 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:44:29,755 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_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 531fb1e21d8f5a9631a3764359a014fcdd0042558e9afceaf1b553fa03cda562 [2024-12-05 21:44:30,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:44:30,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:44:30,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:44:30,012 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:44:30,013 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:44:30,014 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i [2024-12-05 21:44:32,736 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/data/e46c9b9b2/14c17d1939f0438eb138bd993953b9d2/FLAG58f492bed [2024-12-05 21:44:32,971 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:44:32,972 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i [2024-12-05 21:44:32,987 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/data/e46c9b9b2/14c17d1939f0438eb138bd993953b9d2/FLAG58f492bed [2024-12-05 21:44:33,002 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/data/e46c9b9b2/14c17d1939f0438eb138bd993953b9d2 [2024-12-05 21:44:33,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:44:33,006 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:44:33,007 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:44:33,007 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:44:33,011 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:44:33,012 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,013 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c0c817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33, skipping insertion in model container [2024-12-05 21:44:33,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,046 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:44:33,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:44:33,499 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:44:33,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:44:33,626 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:44:33,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33 WrapperNode [2024-12-05 21:44:33,626 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:44:33,627 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:44:33,627 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:44:33,628 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:44:33,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,651 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,670 INFO L138 Inliner]: procedures = 373, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 123 [2024-12-05 21:44:33,670 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:44:33,671 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:44:33,671 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:44:33,671 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:44:33,678 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,683 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,683 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,694 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,695 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,699 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,700 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,703 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:44:33,703 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:44:33,703 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:44:33,703 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:44:33,704 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:44:33" (1/1) ... [2024-12-05 21:44:33,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:44:33,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:44:33,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:44:33,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:44:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 21:44:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:44:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 21:44:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:44:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 21:44:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 21:44:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 21:44:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:44:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:44:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:44:33,762 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 21:44:33,763 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 21:44:33,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:44:33,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:44:33,764 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:44:33,888 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:44:33,890 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:44:34,388 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:44:34,388 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:44:34,409 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:44:34,409 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:44:34,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:44:34 BoogieIcfgContainer [2024-12-05 21:44:34,409 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:44:34,410 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:44:34,410 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:44:34,419 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:44:34,419 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:44:34" (1/1) ... [2024-12-05 21:44:34,420 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:44:34,424 INFO L158 Benchmark]: Toolchain (without parser) took 1417.95ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 51.3MB in the end (delta: 16.2MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2024-12-05 21:44:34,424 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:44:34,425 INFO L158 Benchmark]: CACSL2BoogieTranslator took 619.70ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 55.0MB in the end (delta: 12.4MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2024-12-05 21:44:34,425 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.83ms. Allocated memory is still 92.3MB. Free memory was 55.0MB in the beginning and 52.0MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:44:34,425 INFO L158 Benchmark]: Boogie Preprocessor took 31.95ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 50.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:44:34,426 INFO L158 Benchmark]: RCFGBuilder took 706.13ms. Allocated memory is still 92.3MB. Free memory was 50.1MB in the beginning and 53.0MB in the end (delta: -2.9MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-12-05 21:44:34,426 INFO L158 Benchmark]: CodeCheck took 12.62ms. Allocated memory is still 92.3MB. Free memory was 52.6MB in the beginning and 51.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:44:34,428 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 619.70ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 55.0MB in the end (delta: 12.4MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.83ms. Allocated memory is still 92.3MB. Free memory was 55.0MB in the beginning and 52.0MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.95ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 50.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 706.13ms. Allocated memory is still 92.3MB. Free memory was 50.1MB in the beginning and 53.0MB in the end (delta: -2.9MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 12.62ms. Allocated memory is still 92.3MB. Free memory was 52.6MB in the beginning and 51.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:44:34,442 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e43465e9-7d56-48ec-8d2d-b4ca2c6ead0f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported