./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/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_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/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_5b876395-d567-4a28-80a1-c87aeb5218a8/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 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:47:25,666 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:47:25,771 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:47:25,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:47:25,779 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:47:25,827 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:47:25,830 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:47:25,831 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:47:25,832 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:47:25,832 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:47:25,833 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:47:25,833 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:47:25,833 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:47:25,834 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:47:25,834 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:47:25,836 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:47:25,837 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:47:25,838 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:47:25,838 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:47:25,838 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:47:25,838 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:47:25,843 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:47:25,843 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:47:25,843 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:47:25,843 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:47:25,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:25,844 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:47:25,844 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:47:25,844 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:47:25,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:47:25,845 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_5b876395-d567-4a28-80a1-c87aeb5218a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e [2024-11-08 19:47:26,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:47:26,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:47:26,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:47:26,179 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:47:26,181 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:47:26,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i Unable to find full path for "g++" [2024-11-08 19:47:28,103 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:47:28,445 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:47:28,446 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i [2024-11-08 19:47:28,467 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/data/81bc7cb13/4647485f958f4e1c8d9527e4890f0026/FLAG31a5fc21b [2024-11-08 19:47:28,486 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/data/81bc7cb13/4647485f958f4e1c8d9527e4890f0026 [2024-11-08 19:47:28,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:47:28,506 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:47:28,510 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:28,511 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:47:28,518 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:47:28,519 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:28" (1/1) ... [2024-11-08 19:47:28,522 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e32a197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:28, skipping insertion in model container [2024-11-08 19:47:28,522 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:28" (1/1) ... [2024-11-08 19:47:28,578 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:47:29,115 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:29,115 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:29,116 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:29,118 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:29,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:29,217 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:47:29,290 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:29,292 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:29,293 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:29,294 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:29,312 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:29,396 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:47:29,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:29 WrapperNode [2024-11-08 19:47:29,397 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:29,399 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:29,399 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:47:29,399 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:47:29,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:29" (1/1) ... [2024-11-08 19:47:29,427 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:29" (1/1) ... [2024-11-08 19:47:29,468 INFO L138 Inliner]: procedures = 273, calls = 95, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 177 [2024-11-08 19:47:29,468 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:29,476 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:47:29,477 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:47:29,477 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:47:29,488 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:29" (1/1) ... [2024-11-08 19:47:29,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:29" (1/1) ... [2024-11-08 19:47:29,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:29" (1/1) ... [2024-11-08 19:47:29,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:29" (1/1) ... [2024-11-08 19:47:29,511 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:29" (1/1) ... [2024-11-08 19:47:29,515 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:29" (1/1) ... [2024-11-08 19:47:29,517 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:29" (1/1) ... [2024-11-08 19:47:29,519 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:29" (1/1) ... [2024-11-08 19:47:29,522 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:47:29,523 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:47:29,523 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:47:29,523 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:47:29,524 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:29" (1/1) ... [2024-11-08 19:47:29,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:29,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:47:29,571 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:47:29,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:47:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-11-08 19:47:29,602 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-11-08 19:47:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:47:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:47:29,602 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:47:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:47:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:47:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:47:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:47:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:47:29,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:47:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:47:29,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:47:29,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:47:29,606 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:47:29,805 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:47:29,807 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:47:30,275 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:47:30,275 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:47:30,322 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:47:30,323 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:47:30,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:30 BoogieIcfgContainer [2024-11-08 19:47:30,327 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:47:30,328 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:47:30,328 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:47:30,344 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:47:30,344 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:30" (1/1) ... [2024-11-08 19:47:30,345 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 19:47:30,353 INFO L158 Benchmark]: Toolchain (without parser) took 1843.19ms. Allocated memory is still 178.3MB. Free memory was 150.0MB in the beginning and 121.3MB in the end (delta: 28.6MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2024-11-08 19:47:30,353 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 125.8MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:47:30,354 INFO L158 Benchmark]: CACSL2BoogieTranslator took 887.65ms. Allocated memory is still 178.3MB. Free memory was 149.8MB in the beginning and 116.6MB in the end (delta: 33.1MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2024-11-08 19:47:30,355 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.73ms. Allocated memory is still 178.3MB. Free memory was 116.6MB in the beginning and 113.2MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:47:30,355 INFO L158 Benchmark]: Boogie Preprocessor took 45.86ms. Allocated memory is still 178.3MB. Free memory was 113.1MB in the beginning and 110.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:47:30,357 INFO L158 Benchmark]: RCFGBuilder took 804.48ms. Allocated memory is still 178.3MB. Free memory was 110.3MB in the beginning and 122.2MB in the end (delta: -11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 19:47:30,359 INFO L158 Benchmark]: CodeCheck took 20.47ms. Allocated memory is still 178.3MB. Free memory was 122.2MB in the beginning and 121.3MB in the end (delta: 886.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:47:30,364 INFO L338 ainManager$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 0.30ms. Allocated memory is still 125.8MB. Free memory is still 99.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 887.65ms. Allocated memory is still 178.3MB. Free memory was 149.8MB in the beginning and 116.6MB in the end (delta: 33.1MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.73ms. Allocated memory is still 178.3MB. Free memory was 116.6MB in the beginning and 113.2MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.86ms. Allocated memory is still 178.3MB. Free memory was 113.1MB in the beginning and 110.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 804.48ms. Allocated memory is still 178.3MB. Free memory was 110.3MB in the beginning and 122.2MB in the end (delta: -11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 20.47ms. Allocated memory is still 178.3MB. Free memory was 122.2MB in the beginning and 121.3MB in the end (delta: 886.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:47:30,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/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_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/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_5b876395-d567-4a28-80a1-c87aeb5218a8/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 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:47:32,768 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:47:32,830 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:47:32,859 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:47:32,860 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:47:32,861 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:47:32,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:47:32,862 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:47:32,862 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:47:32,863 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:47:32,863 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:47:32,864 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:47:32,864 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:47:32,865 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:47:32,865 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:47:32,866 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:47:32,866 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:47:32,867 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:47:32,867 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:47:32,867 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:47:32,868 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:47:32,869 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:47:32,869 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:47:32,869 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:47:32,870 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:47:32,870 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:47:32,871 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:47:32,871 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:47:32,872 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:32,872 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:47:32,873 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:47:32,873 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:47:32,874 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:47:32,874 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:47:32,875 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_5b876395-d567-4a28-80a1-c87aeb5218a8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e [2024-11-08 19:47:33,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:47:33,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:47:33,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:47:33,373 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:47:33,374 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:47:33,375 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i Unable to find full path for "g++" [2024-11-08 19:47:35,537 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:47:35,790 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:47:35,791 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i [2024-11-08 19:47:35,813 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/data/61775b46b/532e0a488bab4a2ca89566bb7c4f02a5/FLAGa21b1cc87 [2024-11-08 19:47:35,837 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/data/61775b46b/532e0a488bab4a2ca89566bb7c4f02a5 [2024-11-08 19:47:35,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:47:35,844 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:47:35,847 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:35,848 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:47:35,853 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:47:35,855 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:35" (1/1) ... [2024-11-08 19:47:35,856 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e41918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:35, skipping insertion in model container [2024-11-08 19:47:35,857 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:47:35" (1/1) ... [2024-11-08 19:47:35,923 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:47:36,571 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:36,571 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:36,572 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:36,574 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:36,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:36,658 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 19:47:36,671 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:47:36,735 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:36,736 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:36,737 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:36,738 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:36,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:36,773 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:47:36,810 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:36,810 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:36,811 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:36,838 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:47:36,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:47:36,923 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:47:36,924 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:36 WrapperNode [2024-11-08 19:47:36,924 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:47:36,925 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:36,925 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:47:36,925 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:47:36,933 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:36" (1/1) ... [2024-11-08 19:47:36,970 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:36" (1/1) ... [2024-11-08 19:47:37,016 INFO L138 Inliner]: procedures = 274, calls = 95, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 177 [2024-11-08 19:47:37,021 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:47:37,022 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:47:37,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:47:37,023 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:47:37,034 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:36" (1/1) ... [2024-11-08 19:47:37,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:36" (1/1) ... [2024-11-08 19:47:37,042 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:36" (1/1) ... [2024-11-08 19:47:37,042 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:36" (1/1) ... [2024-11-08 19:47:37,064 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:36" (1/1) ... [2024-11-08 19:47:37,071 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:36" (1/1) ... [2024-11-08 19:47:37,077 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:36" (1/1) ... [2024-11-08 19:47:37,083 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:36" (1/1) ... [2024-11-08 19:47:37,090 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:47:37,092 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:47:37,092 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:47:37,092 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:47:37,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:47:36" (1/1) ... [2024-11-08 19:47:37,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:47:37,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:47:37,145 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:47:37,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:47:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:47:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-11-08 19:47:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-11-08 19:47:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:47:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:47:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:47:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:47:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:47:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:47:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:47:37,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:47:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:47:37,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:47:37,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:47:37,182 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:47:37,389 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:47:37,392 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:47:38,204 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:47:38,205 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:47:38,240 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:47:38,240 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:47:38,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:38 BoogieIcfgContainer [2024-11-08 19:47:38,241 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:47:38,242 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:47:38,242 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:47:38,255 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:47:38,255 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:47:38" (1/1) ... [2024-11-08 19:47:38,256 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) [2024-11-08 19:47:38,260 INFO L158 Benchmark]: Toolchain (without parser) took 2415.42ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 32.7MB in the beginning and 39.6MB in the end (delta: -7.0MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2024-11-08 19:47:38,261 INFO L158 Benchmark]: CDTParser took 1.83ms. Allocated memory is still 62.9MB. Free memory was 39.5MB in the beginning and 39.5MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:47:38,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1077.75ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 32.5MB in the beginning and 51.1MB in the end (delta: -18.6MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2024-11-08 19:47:38,264 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.63ms. Allocated memory is still 88.1MB. Free memory was 50.7MB in the beginning and 47.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:47:38,265 INFO L158 Benchmark]: Boogie Preprocessor took 68.99ms. Allocated memory is still 88.1MB. Free memory was 47.4MB in the beginning and 44.5MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:47:38,266 INFO L158 Benchmark]: RCFGBuilder took 1149.32ms. Allocated memory is still 88.1MB. Free memory was 44.5MB in the beginning and 40.6MB in the end (delta: 3.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:47:38,267 INFO L158 Benchmark]: CodeCheck took 16.91ms. Allocated memory is still 88.1MB. Free memory was 40.6MB in the beginning and 39.6MB in the end (delta: 938.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:47:38,271 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 1.83ms. Allocated memory is still 62.9MB. Free memory was 39.5MB in the beginning and 39.5MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1077.75ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 32.5MB in the beginning and 51.1MB in the end (delta: -18.6MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.63ms. Allocated memory is still 88.1MB. Free memory was 50.7MB in the beginning and 47.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.99ms. Allocated memory is still 88.1MB. Free memory was 47.4MB in the beginning and 44.5MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1149.32ms. Allocated memory is still 88.1MB. Free memory was 44.5MB in the beginning and 40.6MB in the end (delta: 3.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 16.91ms. Allocated memory is still 88.1MB. Free memory was 40.6MB in the beginning and 39.6MB in the end (delta: 938.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:47:38,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b876395-d567-4a28-80a1-c87aeb5218a8/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