./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/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_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/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_3d64118d-9a8a-4b2b-aa52-2405784773f8/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 6efa0097353392a416215c2535cfc6cdc34364d9b0eb2844e37da9edef467642 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:11:01,912 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:11:01,998 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:11:02,004 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:11:02,005 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:11:02,038 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:11:02,040 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:11:02,041 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:11:02,042 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:11:02,043 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:11:02,045 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:11:02,046 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:11:02,046 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:11:02,046 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:11:02,047 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:11:02,047 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:11:02,051 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:11:02,052 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:11:02,052 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:11:02,052 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:11:02,053 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:11:02,053 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:11:02,054 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:11:02,054 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:11:02,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:11:02,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:02,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:11:02,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:11:02,059 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:11:02,059 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:11:02,059 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_3d64118d-9a8a-4b2b-aa52-2405784773f8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6efa0097353392a416215c2535cfc6cdc34364d9b0eb2844e37da9edef467642 [2024-11-08 23:11:02,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:11:02,402 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:11:02,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:11:02,406 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:11:02,407 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:11:02,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i Unable to find full path for "g++" [2024-11-08 23:11:04,433 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:11:04,738 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:11:04,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i [2024-11-08 23:11:04,764 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/data/7f99a3ef0/2889d018402c472bbd0c6936d4185185/FLAG51e3f24b5 [2024-11-08 23:11:04,782 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/data/7f99a3ef0/2889d018402c472bbd0c6936d4185185 [2024-11-08 23:11:04,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:11:04,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:11:04,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:04,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:11:04,797 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:11:04,798 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:11:04" (1/1) ... [2024-11-08 23:11:04,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aa5cbd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:04, skipping insertion in model container [2024-11-08 23:11:04,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:11:04" (1/1) ... [2024-11-08 23:11:04,850 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:11:05,567 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:05,568 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:05,569 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:05,570 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:05,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:05,687 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:11:05,761 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:05,762 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:05,763 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:05,764 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:05,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:05,929 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:11:05,929 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:05 WrapperNode [2024-11-08 23:11:05,930 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:05,931 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:05,931 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:11:05,931 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:11:05,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:05" (1/1) ... [2024-11-08 23:11:05,974 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:05" (1/1) ... [2024-11-08 23:11:06,033 INFO L138 Inliner]: procedures = 280, calls = 136, calls flagged for inlining = 12, calls inlined = 13, statements flattened = 305 [2024-11-08 23:11:06,034 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:06,037 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:11:06,037 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:11:06,038 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:11:06,054 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:05" (1/1) ... [2024-11-08 23:11:06,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:05" (1/1) ... [2024-11-08 23:11:06,063 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:05" (1/1) ... [2024-11-08 23:11:06,068 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:05" (1/1) ... [2024-11-08 23:11:06,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:05" (1/1) ... [2024-11-08 23:11:06,091 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:05" (1/1) ... [2024-11-08 23:11:06,094 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:05" (1/1) ... [2024-11-08 23:11:06,097 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:05" (1/1) ... [2024-11-08 23:11:06,101 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:11:06,102 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:11:06,102 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:11:06,103 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:11:06,104 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:05" (1/1) ... [2024-11-08 23:11:06,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:06,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:11:06,158 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:11:06,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:11:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:11:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:11:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:11:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:11:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:11:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:11:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:11:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:11:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:11:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:11:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:11:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:11:06,199 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:11:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:11:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:11:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:11:06,203 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 23:11:06,419 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:11:06,421 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:11:07,323 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:11:07,324 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:11:07,386 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:11:07,390 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-08 23:11:07,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:11:07 BoogieIcfgContainer [2024-11-08 23:11:07,391 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:11:07,392 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:11:07,392 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:11:07,407 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:11:07,408 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:11:07" (1/1) ... [2024-11-08 23:11:07,408 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 23:11:07,418 INFO L158 Benchmark]: Toolchain (without parser) took 2627.02ms. Allocated memory is still 140.5MB. Free memory was 100.5MB in the beginning and 55.1MB in the end (delta: 45.4MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2024-11-08 23:11:07,419 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 98.6MB. Free memory was 68.4MB in the beginning and 68.4MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:11:07,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1140.62ms. Allocated memory is still 140.5MB. Free memory was 100.5MB in the beginning and 103.3MB in the end (delta: -2.8MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2024-11-08 23:11:07,421 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.75ms. Allocated memory is still 140.5MB. Free memory was 103.3MB in the beginning and 99.8MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:11:07,422 INFO L158 Benchmark]: Boogie Preprocessor took 64.13ms. Allocated memory is still 140.5MB. Free memory was 99.8MB in the beginning and 96.3MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:11:07,423 INFO L158 Benchmark]: RCFGBuilder took 1288.84ms. Allocated memory is still 140.5MB. Free memory was 96.3MB in the beginning and 55.7MB in the end (delta: 40.6MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 23:11:07,425 INFO L158 Benchmark]: CodeCheck took 20.71ms. Allocated memory is still 140.5MB. Free memory was 55.7MB in the beginning and 55.1MB in the end (delta: 651.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:11:07,431 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 0.28ms. Allocated memory is still 98.6MB. Free memory was 68.4MB in the beginning and 68.4MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1140.62ms. Allocated memory is still 140.5MB. Free memory was 100.5MB in the beginning and 103.3MB in the end (delta: -2.8MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.75ms. Allocated memory is still 140.5MB. Free memory was 103.3MB in the beginning and 99.8MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.13ms. Allocated memory is still 140.5MB. Free memory was 99.8MB in the beginning and 96.3MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1288.84ms. Allocated memory is still 140.5MB. Free memory was 96.3MB in the beginning and 55.7MB in the end (delta: 40.6MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 20.71ms. Allocated memory is still 140.5MB. Free memory was 55.7MB in the beginning and 55.1MB in the end (delta: 651.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:11:07,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/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_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/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_3d64118d-9a8a-4b2b-aa52-2405784773f8/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 6efa0097353392a416215c2535cfc6cdc34364d9b0eb2844e37da9edef467642 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:11:09,828 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:11:09,920 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:11:09,960 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:11:09,961 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:11:09,962 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:11:09,962 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:11:09,963 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:11:09,964 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:11:09,964 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:11:09,964 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:11:09,965 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:11:09,965 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:11:09,965 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:11:09,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:11:09,966 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:11:09,966 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:11:09,967 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:11:09,967 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:11:09,970 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:11:09,973 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:11:09,973 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:11:09,974 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:11:09,974 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:11:09,974 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:11:09,974 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:11:09,975 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:11:09,975 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:11:09,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:09,975 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:11:09,976 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:11:09,976 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:11:09,978 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:11:09,978 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:11:09,978 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_3d64118d-9a8a-4b2b-aa52-2405784773f8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6efa0097353392a416215c2535cfc6cdc34364d9b0eb2844e37da9edef467642 [2024-11-08 23:11:10,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:11:10,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:11:10,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:11:10,415 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:11:10,417 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:11:10,419 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i Unable to find full path for "g++" [2024-11-08 23:11:12,504 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:11:12,891 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:11:12,892 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/sv-benchmarks/c/goblint-regression/28-race_reach_92-evilcollapse_racing.i [2024-11-08 23:11:12,914 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/data/af66a67d7/69a640551a6d47efa614ad384196e06c/FLAGaadf5c822 [2024-11-08 23:11:12,928 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/data/af66a67d7/69a640551a6d47efa614ad384196e06c [2024-11-08 23:11:12,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:11:12,932 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:11:12,933 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:12,933 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:11:12,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:11:12,943 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:11:12" (1/1) ... [2024-11-08 23:11:12,947 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20ad9d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:12, skipping insertion in model container [2024-11-08 23:11:12,948 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:11:12" (1/1) ... [2024-11-08 23:11:13,025 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:11:13,753 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:13,755 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:13,756 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:13,757 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:13,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:13,864 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 23:11:13,876 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:11:13,931 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:13,935 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:13,936 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:13,936 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:13,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:13,983 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:11:14,045 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:14,046 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:14,046 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:14,047 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 23:11:14,067 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:14,175 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:11:14,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:14 WrapperNode [2024-11-08 23:11:14,176 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:14,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:14,195 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:11:14,195 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:11:14,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:14" (1/1) ... [2024-11-08 23:11:14,229 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:14" (1/1) ... [2024-11-08 23:11:14,288 INFO L138 Inliner]: procedures = 284, calls = 136, calls flagged for inlining = 12, calls inlined = 13, statements flattened = 302 [2024-11-08 23:11:14,288 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:14,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:11:14,295 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:11:14,295 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:11:14,313 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:14" (1/1) ... [2024-11-08 23:11:14,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:14" (1/1) ... [2024-11-08 23:11:14,323 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:14" (1/1) ... [2024-11-08 23:11:14,323 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:14" (1/1) ... [2024-11-08 23:11:14,358 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:14" (1/1) ... [2024-11-08 23:11:14,366 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:14" (1/1) ... [2024-11-08 23:11:14,373 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:14" (1/1) ... [2024-11-08 23:11:14,379 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:14" (1/1) ... [2024-11-08 23:11:14,387 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:11:14,388 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:11:14,388 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:11:14,388 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:11:14,389 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:14" (1/1) ... [2024-11-08 23:11:14,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:14,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:11:14,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:11:14,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:11:14,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:11:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:11:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:11:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:11:14,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:11:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:11:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:11:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:11:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:11:14,457 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:11:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:11:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:11:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:11:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:11:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:11:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:11:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:11:14,461 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 23:11:14,651 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:11:14,653 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:11:15,756 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:11:15,756 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:11:15,790 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:11:15,790 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-08 23:11:15,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:11:15 BoogieIcfgContainer [2024-11-08 23:11:15,791 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:11:15,791 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:11:15,792 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:11:15,802 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:11:15,802 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:11:15" (1/1) ... [2024-11-08 23:11:15,803 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 23:11:15,809 INFO L158 Benchmark]: Toolchain (without parser) took 2876.35ms. Allocated memory was 77.6MB in the beginning and 115.3MB in the end (delta: 37.7MB). Free memory was 51.2MB in the beginning and 49.4MB in the end (delta: 1.8MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2024-11-08 23:11:15,810 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 77.6MB. Free memory was 54.9MB in the beginning and 54.8MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:11:15,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1260.75ms. Allocated memory was 77.6MB in the beginning and 115.3MB in the end (delta: 37.7MB). Free memory was 51.0MB in the beginning and 91.0MB in the end (delta: -40.0MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. [2024-11-08 23:11:15,812 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.75ms. Allocated memory is still 115.3MB. Free memory was 91.0MB in the beginning and 87.4MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:11:15,813 INFO L158 Benchmark]: Boogie Preprocessor took 98.03ms. Allocated memory is still 115.3MB. Free memory was 87.4MB in the beginning and 83.5MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:11:15,814 INFO L158 Benchmark]: RCFGBuilder took 1403.09ms. Allocated memory is still 115.3MB. Free memory was 83.5MB in the beginning and 50.1MB in the end (delta: 33.4MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2024-11-08 23:11:15,814 INFO L158 Benchmark]: CodeCheck took 14.33ms. Allocated memory is still 115.3MB. Free memory was 50.1MB in the beginning and 49.4MB in the end (delta: 749.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:11:15,820 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 0.74ms. Allocated memory is still 77.6MB. Free memory was 54.9MB in the beginning and 54.8MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1260.75ms. Allocated memory was 77.6MB in the beginning and 115.3MB in the end (delta: 37.7MB). Free memory was 51.0MB in the beginning and 91.0MB in the end (delta: -40.0MB). Peak memory consumption was 32.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.75ms. Allocated memory is still 115.3MB. Free memory was 91.0MB in the beginning and 87.4MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.03ms. Allocated memory is still 115.3MB. Free memory was 87.4MB in the beginning and 83.5MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1403.09ms. Allocated memory is still 115.3MB. Free memory was 83.5MB in the beginning and 50.1MB in the end (delta: 33.4MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. * CodeCheck took 14.33ms. Allocated memory is still 115.3MB. Free memory was 50.1MB in the beginning and 49.4MB in the end (delta: 749.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:11:15,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d64118d-9a8a-4b2b-aa52-2405784773f8/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