./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/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_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3 --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 0.3.0-dev-d790fec [2024-11-25 04:13:12,256 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:13:12,346 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:13:12,355 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:13:12,357 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:13:12,388 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:13:12,390 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:13:12,390 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:13:12,391 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:13:12,391 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:13:12,391 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:13:12,391 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:13:12,392 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:13:12,392 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:13:12,392 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:13:12,392 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:13:12,392 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:13:12,392 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:13:12,393 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:13:12,394 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:13:12,394 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:13:12,394 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:13:12,394 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:13:12,394 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:13:12,394 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:13:12,394 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:13:12,394 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:13:12,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:13:12,395 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:13:12,395 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:13:12,395 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:13:12,395 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:13:12,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:13:12,395 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 04:13:12,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:13:12,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:13:12,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:13:12,727 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:13:12,728 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:13:12,729 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2024-11-25 04:13:15,665 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/data/8d319820e/ff797bf2464c413eaebaa931e58efd9f/FLAG7f90fffc3 [2024-11-25 04:13:16,045 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:13:16,045 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2024-11-25 04:13:16,085 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/data/8d319820e/ff797bf2464c413eaebaa931e58efd9f/FLAG7f90fffc3 [2024-11-25 04:13:16,230 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/data/8d319820e/ff797bf2464c413eaebaa931e58efd9f [2024-11-25 04:13:16,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:13:16,233 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:13:16,234 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:13:16,235 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:13:16,239 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:13:16,240 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:13:16" (1/1) ... [2024-11-25 04:13:16,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26776e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:16, skipping insertion in model container [2024-11-25 04:13:16,241 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:13:16" (1/1) ... [2024-11-25 04:13:16,302 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:13:16,986 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_51d85ca4-1ff2-4194-aff7-da462274b5f0/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2024-11-25 04:13:17,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:13:17,065 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:13:17,171 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_51d85ca4-1ff2-4194-aff7-da462274b5f0/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2024-11-25 04:13:17,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:13:17,366 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:13:17,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17 WrapperNode [2024-11-25 04:13:17,367 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:13:17,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:13:17,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:13:17,368 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:13:17,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17" (1/1) ... [2024-11-25 04:13:17,410 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17" (1/1) ... [2024-11-25 04:13:17,447 INFO L138 Inliner]: procedures = 487, calls = 36, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 165 [2024-11-25 04:13:17,448 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:13:17,448 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:13:17,448 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:13:17,449 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:13:17,457 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17" (1/1) ... [2024-11-25 04:13:17,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17" (1/1) ... [2024-11-25 04:13:17,462 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17" (1/1) ... [2024-11-25 04:13:17,463 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17" (1/1) ... [2024-11-25 04:13:17,472 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17" (1/1) ... [2024-11-25 04:13:17,473 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17" (1/1) ... [2024-11-25 04:13:17,477 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17" (1/1) ... [2024-11-25 04:13:17,481 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17" (1/1) ... [2024-11-25 04:13:17,483 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17" (1/1) ... [2024-11-25 04:13:17,488 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:13:17,489 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:13:17,489 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:13:17,489 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:13:17,490 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:17" (1/1) ... [2024-11-25 04:13:17,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:13:17,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:13:17,522 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:13:17,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:13:17,557 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2024-11-25 04:13:17,558 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2024-11-25 04:13:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:13:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2024-11-25 04:13:17,558 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2024-11-25 04:13:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:13:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:13:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:13:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-25 04:13:17,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-25 04:13:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:13:17,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:13:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:13:17,558 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:13:17,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:13:17,560 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:13:17,836 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:13:17,838 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:13:18,080 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:13:18,080 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:13:18,108 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:13:18,108 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:13:18,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:13:18 BoogieIcfgContainer [2024-11-25 04:13:18,109 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:13:18,109 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:13:18,109 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:13:18,121 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:13:18,121 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:13:18" (1/1) ... [2024-11-25 04:13:18,122 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:13:18,128 INFO L158 Benchmark]: Toolchain (without parser) took 1894.41ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 54.4MB in the end (delta: 35.3MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2024-11-25 04:13:18,128 INFO L158 Benchmark]: CDTParser took 0.76ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:13:18,129 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1132.88ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 84.2MB in the end (delta: 5.3MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. [2024-11-25 04:13:18,129 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.17ms. Allocated memory is still 117.4MB. Free memory was 84.2MB in the beginning and 80.6MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:13:18,130 INFO L158 Benchmark]: Boogie Preprocessor took 39.62ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 78.4MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:13:18,130 INFO L158 Benchmark]: RCFGBuilder took 619.96ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 55.6MB in the end (delta: 22.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:13:18,131 INFO L158 Benchmark]: CodeCheck took 17.36ms. Allocated memory is still 117.4MB. Free memory was 55.6MB in the beginning and 54.4MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:13:18,136 INFO L338 ainManager$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 0.76ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1132.88ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 84.2MB in the end (delta: 5.3MB). Peak memory consumption was 66.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.17ms. Allocated memory is still 117.4MB. Free memory was 84.2MB in the beginning and 80.6MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.62ms. Allocated memory is still 117.4MB. Free memory was 80.6MB in the beginning and 78.4MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 619.96ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 55.6MB in the end (delta: 22.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.36ms. Allocated memory is still 117.4MB. Free memory was 55.6MB in the beginning and 54.4MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:13:18,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/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_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3 --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 0.3.0-dev-d790fec [2024-11-25 04:13:20,684 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:13:20,760 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 04:13:20,807 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:13:20,807 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:13:20,809 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:13:20,809 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:13:20,809 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:13:20,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:13:20,810 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:13:20,826 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:13:20,826 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:13:20,826 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:13:20,826 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:13:20,826 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:13:20,826 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:13:20,826 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:13:20,826 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:13:20,826 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:13:20,826 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:13:20,826 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:13:20,827 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:13:20,827 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:13:20,827 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:13:20,827 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:13:20,827 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:13:20,827 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:13:20,827 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:13:20,827 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:13:20,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:13:20,827 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:13:20,828 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:13:20,828 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:13:20,828 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:13:20,828 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:13:20,828 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:13:20,828 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 04:13:21,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:13:21,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:13:21,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:13:21,209 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:13:21,209 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:13:21,210 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2024-11-25 04:13:24,160 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/data/b4bf0514f/bf4387533bcc417b9ab93dfea18a04e3/FLAGe62629d64 [2024-11-25 04:13:24,521 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:13:24,522 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2024-11-25 04:13:24,544 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/data/b4bf0514f/bf4387533bcc417b9ab93dfea18a04e3/FLAGe62629d64 [2024-11-25 04:13:24,565 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/data/b4bf0514f/bf4387533bcc417b9ab93dfea18a04e3 [2024-11-25 04:13:24,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:13:24,571 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:13:24,573 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:13:24,574 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:13:24,578 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:13:24,579 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:13:24" (1/1) ... [2024-11-25 04:13:24,581 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40b808f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:24, skipping insertion in model container [2024-11-25 04:13:24,582 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:13:24" (1/1) ... [2024-11-25 04:13:24,649 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:13:25,297 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_51d85ca4-1ff2-4194-aff7-da462274b5f0/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2024-11-25 04:13:25,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:13:25,359 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:13:25,448 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_51d85ca4-1ff2-4194-aff7-da462274b5f0/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2024-11-25 04:13:25,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:13:25,667 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:13:25,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25 WrapperNode [2024-11-25 04:13:25,668 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:13:25,669 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:13:25,669 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:13:25,670 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:13:25,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25" (1/1) ... [2024-11-25 04:13:25,698 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25" (1/1) ... [2024-11-25 04:13:25,736 INFO L138 Inliner]: procedures = 491, calls = 36, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 159 [2024-11-25 04:13:25,739 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:13:25,741 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:13:25,741 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:13:25,741 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:13:25,749 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25" (1/1) ... [2024-11-25 04:13:25,750 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25" (1/1) ... [2024-11-25 04:13:25,758 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25" (1/1) ... [2024-11-25 04:13:25,762 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25" (1/1) ... [2024-11-25 04:13:25,780 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25" (1/1) ... [2024-11-25 04:13:25,784 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25" (1/1) ... [2024-11-25 04:13:25,787 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25" (1/1) ... [2024-11-25 04:13:25,793 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25" (1/1) ... [2024-11-25 04:13:25,795 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25" (1/1) ... [2024-11-25 04:13:25,800 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:13:25,800 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:13:25,801 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:13:25,801 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:13:25,802 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:25" (1/1) ... [2024-11-25 04:13:25,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:13:25,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:13:25,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:13:25,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:13:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2024-11-25 04:13:25,885 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2024-11-25 04:13:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:13:25,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:13:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:13:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2024-11-25 04:13:25,886 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2024-11-25 04:13:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:13:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:13:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:13:25,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-25 04:13:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-25 04:13:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:13:25,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:13:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:13:25,887 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:13:25,889 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:13:26,310 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:13:26,312 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:13:26,665 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:13:26,665 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:13:26,690 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:13:26,690 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:13:26,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:13:26 BoogieIcfgContainer [2024-11-25 04:13:26,691 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:13:26,691 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:13:26,691 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:13:26,702 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:13:26,702 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:13:26" (1/1) ... [2024-11-25 04:13:26,703 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) [2024-11-25 04:13:26,710 INFO L158 Benchmark]: Toolchain (without parser) took 2139.19ms. Allocated memory was 83.9MB in the beginning and 159.4MB in the end (delta: 75.5MB). Free memory was 58.0MB in the beginning and 112.3MB in the end (delta: -54.3MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2024-11-25 04:13:26,710 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory was 52.5MB in the beginning and 52.4MB in the end (delta: 90.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:13:26,711 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1095.98ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 48.9MB in the end (delta: 8.9MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2024-11-25 04:13:26,711 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.93ms. Allocated memory is still 83.9MB. Free memory was 48.9MB in the beginning and 45.6MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:13:26,711 INFO L158 Benchmark]: Boogie Preprocessor took 59.23ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 41.9MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:13:26,712 INFO L158 Benchmark]: RCFGBuilder took 890.29ms. Allocated memory was 83.9MB in the beginning and 159.4MB in the end (delta: 75.5MB). Free memory was 41.9MB in the beginning and 113.8MB in the end (delta: -71.9MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2024-11-25 04:13:26,712 INFO L158 Benchmark]: CodeCheck took 15.89ms. Allocated memory is still 159.4MB. Free memory was 113.8MB in the beginning and 112.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:13:26,718 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 0.36ms. Allocated memory is still 83.9MB. Free memory was 52.5MB in the beginning and 52.4MB in the end (delta: 90.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1095.98ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 48.9MB in the end (delta: 8.9MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.93ms. Allocated memory is still 83.9MB. Free memory was 48.9MB in the beginning and 45.6MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.23ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 41.9MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 890.29ms. Allocated memory was 83.9MB in the beginning and 159.4MB in the end (delta: 75.5MB). Free memory was 41.9MB in the beginning and 113.8MB in the end (delta: -71.9MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. * CodeCheck took 15.89ms. Allocated memory is still 159.4MB. Free memory was 113.8MB in the beginning and 112.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:13:26,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51d85ca4-1ff2-4194-aff7-da462274b5f0/bin/ukojak-verify-ENZ3QT5qd3/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