./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/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_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:50:45,222 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:50:45,311 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:50:45,316 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:50:45,317 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:50:45,344 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:50:45,345 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:50:45,346 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:50:45,347 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:50:45,348 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:50:45,348 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:50:45,349 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:50:45,349 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:50:45,350 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:50:45,350 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:50:45,351 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:50:45,351 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:50:45,352 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:50:45,352 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:50:45,353 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:50:45,353 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:50:45,354 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:50:45,355 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:50:45,355 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:50:45,356 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:50:45,356 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:50:45,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:50:45,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:50:45,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:50:45,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:50:45,359 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:50:45,359 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:50:45,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:50:45,360 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_61ba0213-2cb5-4558-ac17-0222e52f1fe5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 [2024-11-08 22:50:45,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:50:45,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:50:45,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:50:45,717 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:50:45,718 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:50:45,740 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i Unable to find full path for "g++" [2024-11-08 22:50:47,981 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:50:48,429 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:50:48,431 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2024-11-08 22:50:48,486 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/data/b9486a731/4315a563cab14c03a5b400bcfb335142/FLAGc9d55eb3d [2024-11-08 22:50:48,583 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/data/b9486a731/4315a563cab14c03a5b400bcfb335142 [2024-11-08 22:50:48,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:50:48,587 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:50:48,589 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:50:48,589 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:50:48,596 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:50:48,600 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:50:48" (1/1) ... [2024-11-08 22:50:48,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c10e0f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:48, skipping insertion in model container [2024-11-08 22:50:48,602 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:50:48" (1/1) ... [2024-11-08 22:50:48,718 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:50:49,337 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i[186294,186307] [2024-11-08 22:50:49,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:50:49,409 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:50:49,470 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i[186294,186307] [2024-11-08 22:50:49,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:50:49,585 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:50:49,586 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:49 WrapperNode [2024-11-08 22:50:49,586 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:50:49,587 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:50:49,588 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:50:49,588 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:50:49,596 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:49" (1/1) ... [2024-11-08 22:50:49,617 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:49" (1/1) ... [2024-11-08 22:50:49,649 INFO L138 Inliner]: procedures = 246, calls = 43, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 91 [2024-11-08 22:50:49,649 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:50:49,650 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:50:49,650 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:50:49,651 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:50:49,662 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:49" (1/1) ... [2024-11-08 22:50:49,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:49" (1/1) ... [2024-11-08 22:50:49,672 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:49" (1/1) ... [2024-11-08 22:50:49,673 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:49" (1/1) ... [2024-11-08 22:50:49,693 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:49" (1/1) ... [2024-11-08 22:50:49,696 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:49" (1/1) ... [2024-11-08 22:50:49,701 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:49" (1/1) ... [2024-11-08 22:50:49,704 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:49" (1/1) ... [2024-11-08 22:50:49,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:50:49,712 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:50:49,713 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:50:49,713 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:50:49,714 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:49" (1/1) ... [2024-11-08 22:50:49,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:50:49,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:50:49,757 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:50:49,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:50:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-08 22:50:49,802 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-08 22:50:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:50:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:50:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:50:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:50:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:50:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:50:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:50:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:50:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 22:50:49,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 22:50:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:50:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:50:49,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:50:49,807 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 22:50:50,203 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:50:50,206 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:50:50,554 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:50:50,555 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:50:50,590 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:50:50,591 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:50:50,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:50:50 BoogieIcfgContainer [2024-11-08 22:50:50,591 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:50:50,593 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:50:50,593 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:50:50,604 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:50:50,604 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:50:50" (1/1) ... [2024-11-08 22:50:50,605 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 22:50:50,611 INFO L158 Benchmark]: Toolchain (without parser) took 2022.58ms. Allocated memory is still 169.9MB. Free memory was 132.3MB in the beginning and 64.8MB in the end (delta: 67.5MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-08 22:50:50,612 INFO L158 Benchmark]: CDTParser took 0.99ms. Allocated memory is still 169.9MB. Free memory was 137.9MB in the beginning and 137.9MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:50:50,613 INFO L158 Benchmark]: CACSL2BoogieTranslator took 997.70ms. Allocated memory is still 169.9MB. Free memory was 132.3MB in the beginning and 94.7MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 22:50:50,614 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.11ms. Allocated memory is still 169.9MB. Free memory was 94.7MB in the beginning and 92.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:50:50,615 INFO L158 Benchmark]: Boogie Preprocessor took 61.39ms. Allocated memory is still 169.9MB. Free memory was 92.1MB in the beginning and 89.4MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:50:50,616 INFO L158 Benchmark]: RCFGBuilder took 879.16ms. Allocated memory is still 169.9MB. Free memory was 89.4MB in the beginning and 66.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 22:50:50,617 INFO L158 Benchmark]: CodeCheck took 16.10ms. Allocated memory is still 169.9MB. Free memory was 66.3MB in the beginning and 65.6MB in the end (delta: 734.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:50:50,621 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 0.99ms. Allocated memory is still 169.9MB. Free memory was 137.9MB in the beginning and 137.9MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 997.70ms. Allocated memory is still 169.9MB. Free memory was 132.3MB in the beginning and 94.7MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.11ms. Allocated memory is still 169.9MB. Free memory was 94.7MB in the beginning and 92.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.39ms. Allocated memory is still 169.9MB. Free memory was 92.1MB in the beginning and 89.4MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 879.16ms. Allocated memory is still 169.9MB. Free memory was 89.4MB in the beginning and 66.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 16.10ms. Allocated memory is still 169.9MB. Free memory was 66.3MB in the beginning and 65.6MB in the end (delta: 734.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:50:50,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/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_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:50:53,543 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:50:53,668 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:50:53,715 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:50:53,717 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:50:53,718 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:50:53,719 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:50:53,719 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:50:53,721 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:50:53,723 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:50:53,724 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:50:53,725 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:50:53,725 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:50:53,726 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:50:53,726 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:50:53,730 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:50:53,731 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:50:53,731 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:50:53,732 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:50:53,732 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:50:53,732 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:50:53,733 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:50:53,733 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:50:53,734 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:50:53,734 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:50:53,735 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:50:53,735 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:50:53,736 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:50:53,736 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:50:53,737 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:50:53,737 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:50:53,738 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:50:53,738 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:50:53,738 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:50:53,739 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:50:53,740 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:50:53,741 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_61ba0213-2cb5-4558-ac17-0222e52f1fe5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 [2024-11-08 22:50:54,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:50:54,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:50:54,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:50:54,291 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:50:54,292 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:50:54,294 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i Unable to find full path for "g++" [2024-11-08 22:50:56,896 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:50:57,411 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:50:57,412 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2024-11-08 22:50:57,454 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/data/e9fd06f88/f9d1443ca81c4c2fad6a5d41c68da839/FLAG6a15e036d [2024-11-08 22:50:57,475 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/data/e9fd06f88/f9d1443ca81c4c2fad6a5d41c68da839 [2024-11-08 22:50:57,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:50:57,481 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:50:57,483 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:50:57,483 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:50:57,490 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:50:57,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:50:57" (1/1) ... [2024-11-08 22:50:57,493 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d8c89d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:57, skipping insertion in model container [2024-11-08 22:50:57,493 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:50:57" (1/1) ... [2024-11-08 22:50:57,601 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:50:58,506 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i[186294,186307] [2024-11-08 22:50:58,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:50:58,577 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 22:50:58,606 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:50:58,671 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i[186294,186307] [2024-11-08 22:50:58,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:50:58,713 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:50:58,789 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i[186294,186307] [2024-11-08 22:50:58,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:50:58,942 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:50:58,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:58 WrapperNode [2024-11-08 22:50:58,944 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:50:58,945 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:50:58,945 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:50:58,946 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:50:58,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:58" (1/1) ... [2024-11-08 22:50:58,983 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:58" (1/1) ... [2024-11-08 22:50:59,024 INFO L138 Inliner]: procedures = 249, calls = 43, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 89 [2024-11-08 22:50:59,028 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:50:59,029 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:50:59,030 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:50:59,031 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:50:59,044 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:58" (1/1) ... [2024-11-08 22:50:59,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:58" (1/1) ... [2024-11-08 22:50:59,055 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:58" (1/1) ... [2024-11-08 22:50:59,057 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:58" (1/1) ... [2024-11-08 22:50:59,090 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:58" (1/1) ... [2024-11-08 22:50:59,094 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:58" (1/1) ... [2024-11-08 22:50:59,108 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:58" (1/1) ... [2024-11-08 22:50:59,111 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:58" (1/1) ... [2024-11-08 22:50:59,119 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:50:59,120 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:50:59,120 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:50:59,120 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:50:59,122 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:58" (1/1) ... [2024-11-08 22:50:59,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:50:59,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:50:59,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:50:59,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:50:59,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:50:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-08 22:50:59,196 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-08 22:50:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:50:59,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:50:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:50:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:50:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:50:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:50:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:50:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:50:59,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 22:50:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 22:50:59,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:50:59,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:50:59,201 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 22:50:59,630 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:50:59,633 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:51:00,153 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:51:00,153 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:51:00,224 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:51:00,225 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:51:00,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:51:00 BoogieIcfgContainer [2024-11-08 22:51:00,225 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:51:00,226 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:51:00,226 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:51:00,243 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:51:00,243 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:51:00" (1/1) ... [2024-11-08 22:51:00,245 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 22:51:00,254 INFO L158 Benchmark]: Toolchain (without parser) took 2769.46ms. Allocated memory was 81.8MB in the beginning and 104.9MB in the end (delta: 23.1MB). Free memory was 54.1MB in the beginning and 65.8MB in the end (delta: -11.7MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-08 22:51:00,255 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 81.8MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:51:00,258 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1461.49ms. Allocated memory was 81.8MB in the beginning and 104.9MB in the end (delta: 23.1MB). Free memory was 53.7MB in the beginning and 74.4MB in the end (delta: -20.7MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-11-08 22:51:00,259 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.29ms. Allocated memory is still 104.9MB. Free memory was 74.4MB in the beginning and 71.4MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:51:00,260 INFO L158 Benchmark]: Boogie Preprocessor took 89.80ms. Allocated memory is still 104.9MB. Free memory was 71.4MB in the beginning and 67.7MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:51:00,262 INFO L158 Benchmark]: RCFGBuilder took 1105.59ms. Allocated memory is still 104.9MB. Free memory was 67.7MB in the beginning and 66.8MB in the end (delta: 883.2kB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2024-11-08 22:51:00,262 INFO L158 Benchmark]: CodeCheck took 23.00ms. Allocated memory is still 104.9MB. Free memory was 66.8MB in the beginning and 65.8MB in the end (delta: 973.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:51:00,268 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 81.8MB. Free memory is still 57.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1461.49ms. Allocated memory was 81.8MB in the beginning and 104.9MB in the end (delta: 23.1MB). Free memory was 53.7MB in the beginning and 74.4MB in the end (delta: -20.7MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.29ms. Allocated memory is still 104.9MB. Free memory was 74.4MB in the beginning and 71.4MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.80ms. Allocated memory is still 104.9MB. Free memory was 71.4MB in the beginning and 67.7MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1105.59ms. Allocated memory is still 104.9MB. Free memory was 67.7MB in the beginning and 66.8MB in the end (delta: 883.2kB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * CodeCheck took 23.00ms. Allocated memory is still 104.9MB. Free memory was 66.8MB in the beginning and 65.8MB in the end (delta: 973.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:51:00,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba0213-2cb5-4558-ac17-0222e52f1fe5/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported