./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.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_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/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_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/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_8809212a-0eab-4ede-9246-06f247268680/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 a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:07:17,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:07:17,393 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:07:17,398 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:07:17,399 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:07:17,424 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:07:17,425 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:07:17,425 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:07:17,426 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:07:17,427 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:07:17,427 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:07:17,428 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:07:17,428 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:07:17,429 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:07:17,429 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:07:17,429 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:07:17,430 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:07:17,430 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:07:17,430 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:07:17,431 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:07:17,431 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:07:17,432 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:07:17,432 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:07:17,433 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:07:17,433 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:07:17,433 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:07:17,434 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:07:17,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:07:17,434 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:07:17,435 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:07:17,435 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:07:17,435 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:07:17,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:07:17,436 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_8809212a-0eab-4ede-9246-06f247268680/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d [2024-11-09 00:07:17,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:07:17,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:07:17,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:07:17,777 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:07:17,778 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:07:17,779 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i Unable to find full path for "g++" [2024-11-09 00:07:19,808 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:07:20,164 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:07:20,165 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2024-11-09 00:07:20,189 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/data/02ec10667/31da19f2376d4779a5a152e850d26971/FLAG1b8d81ebc [2024-11-09 00:07:20,398 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/data/02ec10667/31da19f2376d4779a5a152e850d26971 [2024-11-09 00:07:20,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:07:20,401 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:07:20,403 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:07:20,403 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:07:20,409 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:07:20,410 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:07:20" (1/1) ... [2024-11-09 00:07:20,411 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c7543d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:20, skipping insertion in model container [2024-11-09 00:07:20,411 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:07:20" (1/1) ... [2024-11-09 00:07:20,486 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:07:21,414 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_8809212a-0eab-4ede-9246-06f247268680/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2024-11-09 00:07:21,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:07:21,480 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:07:21,539 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_8809212a-0eab-4ede-9246-06f247268680/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2024-11-09 00:07:21,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:07:21,740 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:07:21,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:21 WrapperNode [2024-11-09 00:07:21,741 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:07:21,742 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:07:21,742 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:07:21,742 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:07:21,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:21" (1/1) ... [2024-11-09 00:07:21,792 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:21" (1/1) ... [2024-11-09 00:07:21,825 INFO L138 Inliner]: procedures = 487, calls = 36, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 165 [2024-11-09 00:07:21,826 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:07:21,827 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:07:21,827 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:07:21,827 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:07:21,836 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:21" (1/1) ... [2024-11-09 00:07:21,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:21" (1/1) ... [2024-11-09 00:07:21,841 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:21" (1/1) ... [2024-11-09 00:07:21,841 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:21" (1/1) ... [2024-11-09 00:07:21,852 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:21" (1/1) ... [2024-11-09 00:07:21,856 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:21" (1/1) ... [2024-11-09 00:07:21,860 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:21" (1/1) ... [2024-11-09 00:07:21,862 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:21" (1/1) ... [2024-11-09 00:07:21,867 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:07:21,868 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:07:21,868 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:07:21,869 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:07:21,871 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:21" (1/1) ... [2024-11-09 00:07:21,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:07:21,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:07:21,916 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:07:21,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:07:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2024-11-09 00:07:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2024-11-09 00:07:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:07:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2024-11-09 00:07:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2024-11-09 00:07:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:07:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:07:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:07:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-09 00:07:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-09 00:07:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:07:21,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:07:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:07:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:07:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:07:21,969 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:07:22,268 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:07:22,271 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:07:22,509 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:07:22,509 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:07:22,532 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:07:22,532 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:07:22,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:07:22 BoogieIcfgContainer [2024-11-09 00:07:22,533 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:07:22,533 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:07:22,534 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:07:22,545 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:07:22,545 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:07:22" (1/1) ... [2024-11-09 00:07:22,546 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:07:22,550 INFO L158 Benchmark]: Toolchain (without parser) took 2148.15ms. Allocated memory is still 169.9MB. Free memory was 131.2MB in the beginning and 78.9MB in the end (delta: 52.3MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2024-11-09 00:07:22,551 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 125.8MB. Free memory was 74.9MB in the beginning and 74.8MB in the end (delta: 126.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:07:22,552 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1338.59ms. Allocated memory is still 169.9MB. Free memory was 131.0MB in the beginning and 111.2MB in the end (delta: 19.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-09 00:07:22,553 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.05ms. Allocated memory is still 169.9MB. Free memory was 111.2MB in the beginning and 108.0MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:07:22,553 INFO L158 Benchmark]: Boogie Preprocessor took 40.93ms. Allocated memory is still 169.9MB. Free memory was 107.0MB in the beginning and 104.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:07:22,554 INFO L158 Benchmark]: RCFGBuilder took 664.60ms. Allocated memory is still 169.9MB. Free memory was 104.9MB in the beginning and 79.8MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 00:07:22,555 INFO L158 Benchmark]: CodeCheck took 15.17ms. Allocated memory is still 169.9MB. Free memory was 79.8MB in the beginning and 78.9MB in the end (delta: 907.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:07:22,559 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 125.8MB. Free memory was 74.9MB in the beginning and 74.8MB in the end (delta: 126.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1338.59ms. Allocated memory is still 169.9MB. Free memory was 131.0MB in the beginning and 111.2MB in the end (delta: 19.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.05ms. Allocated memory is still 169.9MB. Free memory was 111.2MB in the beginning and 108.0MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.93ms. Allocated memory is still 169.9MB. Free memory was 107.0MB in the beginning and 104.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 664.60ms. Allocated memory is still 169.9MB. Free memory was 104.9MB in the beginning and 79.8MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 15.17ms. Allocated memory is still 169.9MB. Free memory was 79.8MB in the beginning and 78.9MB in the end (delta: 907.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:07:22,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/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_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/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_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/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_8809212a-0eab-4ede-9246-06f247268680/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 a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:07:25,216 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:07:25,315 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:07:25,362 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:07:25,363 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:07:25,363 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:07:25,364 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:07:25,365 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:07:25,365 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:07:25,366 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:07:25,367 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:07:25,367 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:07:25,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:07:25,368 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:07:25,371 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:07:25,371 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:07:25,371 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:07:25,372 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:07:25,372 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:07:25,372 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:07:25,373 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:07:25,377 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:07:25,377 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:07:25,377 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:07:25,378 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:07:25,378 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:07:25,378 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:07:25,378 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:07:25,379 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:07:25,379 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:07:25,379 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:07:25,379 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:07:25,380 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:07:25,380 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:07:25,380 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:07:25,380 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:07:25,382 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_8809212a-0eab-4ede-9246-06f247268680/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d [2024-11-09 00:07:25,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:07:25,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:07:25,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:07:25,807 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:07:25,809 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:07:25,810 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i Unable to find full path for "g++" [2024-11-09 00:07:28,031 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:07:28,468 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:07:28,469 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2024-11-09 00:07:28,495 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/data/357a1830e/ddadeda67dee49559795448656606252/FLAG0e8dd7d16 [2024-11-09 00:07:28,510 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/data/357a1830e/ddadeda67dee49559795448656606252 [2024-11-09 00:07:28,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:07:28,514 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:07:28,515 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:07:28,516 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:07:28,521 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:07:28,522 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:07:28" (1/1) ... [2024-11-09 00:07:28,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a911d75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:28, skipping insertion in model container [2024-11-09 00:07:28,525 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:07:28" (1/1) ... [2024-11-09 00:07:28,588 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:07:29,408 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_8809212a-0eab-4ede-9246-06f247268680/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2024-11-09 00:07:29,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:07:29,504 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:07:29,596 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_8809212a-0eab-4ede-9246-06f247268680/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2024-11-09 00:07:29,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:07:29,763 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:07:29,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:29 WrapperNode [2024-11-09 00:07:29,764 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:07:29,765 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:07:29,765 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:07:29,765 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:07:29,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:29" (1/1) ... [2024-11-09 00:07:29,813 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:29" (1/1) ... [2024-11-09 00:07:29,871 INFO L138 Inliner]: procedures = 491, calls = 36, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 159 [2024-11-09 00:07:29,872 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:07:29,873 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:07:29,873 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:07:29,873 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:07:29,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:29" (1/1) ... [2024-11-09 00:07:29,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:29" (1/1) ... [2024-11-09 00:07:29,891 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:29" (1/1) ... [2024-11-09 00:07:29,891 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:29" (1/1) ... [2024-11-09 00:07:29,906 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:29" (1/1) ... [2024-11-09 00:07:29,910 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:29" (1/1) ... [2024-11-09 00:07:29,918 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:29" (1/1) ... [2024-11-09 00:07:29,921 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:29" (1/1) ... [2024-11-09 00:07:29,927 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:07:29,928 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:07:29,929 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:07:29,929 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:07:29,933 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:29" (1/1) ... [2024-11-09 00:07:29,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:07:29,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:07:29,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:07:29,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:07:29,999 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2024-11-09 00:07:29,999 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2024-11-09 00:07:29,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:07:29,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:07:29,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 00:07:30,000 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2024-11-09 00:07:30,000 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2024-11-09 00:07:30,000 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-09 00:07:30,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:07:30,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:07:30,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-09 00:07:30,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-09 00:07:30,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:07:30,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:07:30,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:07:30,001 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-09 00:07:30,003 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:07:30,349 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:07:30,351 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:07:30,744 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:07:30,744 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:07:30,777 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:07:30,777 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:07:30,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:07:30 BoogieIcfgContainer [2024-11-09 00:07:30,778 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:07:30,779 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:07:30,780 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:07:30,789 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:07:30,790 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:07:30" (1/1) ... [2024-11-09 00:07:30,790 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:07:30,795 INFO L158 Benchmark]: Toolchain (without parser) took 2279.96ms. Allocated memory was 79.7MB in the beginning and 98.6MB in the end (delta: 18.9MB). Free memory was 56.4MB in the beginning and 45.1MB in the end (delta: 11.3MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-09 00:07:30,795 INFO L158 Benchmark]: CDTParser took 0.71ms. Allocated memory is still 79.7MB. Free memory was 55.4MB in the beginning and 55.3MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:07:30,796 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1248.80ms. Allocated memory was 79.7MB in the beginning and 98.6MB in the end (delta: 18.9MB). Free memory was 56.1MB in the beginning and 55.9MB in the end (delta: 197.5kB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2024-11-09 00:07:30,796 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.17ms. Allocated memory is still 98.6MB. Free memory was 55.9MB in the beginning and 52.3MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:07:30,797 INFO L158 Benchmark]: Boogie Preprocessor took 55.00ms. Allocated memory is still 98.6MB. Free memory was 52.3MB in the beginning and 48.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:07:30,797 INFO L158 Benchmark]: RCFGBuilder took 850.00ms. Allocated memory is still 98.6MB. Free memory was 48.1MB in the beginning and 46.3MB in the end (delta: 1.8MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2024-11-09 00:07:30,798 INFO L158 Benchmark]: CodeCheck took 13.93ms. Allocated memory is still 98.6MB. Free memory was 46.3MB in the beginning and 45.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:07:30,803 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 0.71ms. Allocated memory is still 79.7MB. Free memory was 55.4MB in the beginning and 55.3MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1248.80ms. Allocated memory was 79.7MB in the beginning and 98.6MB in the end (delta: 18.9MB). Free memory was 56.1MB in the beginning and 55.9MB in the end (delta: 197.5kB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.17ms. Allocated memory is still 98.6MB. Free memory was 55.9MB in the beginning and 52.3MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.00ms. Allocated memory is still 98.6MB. Free memory was 52.3MB in the beginning and 48.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 850.00ms. Allocated memory is still 98.6MB. Free memory was 48.1MB in the beginning and 46.3MB in the end (delta: 1.8MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. * CodeCheck took 13.93ms. Allocated memory is still 98.6MB. Free memory was 46.3MB in the beginning and 45.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:07:30,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8809212a-0eab-4ede-9246-06f247268680/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