./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/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_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 22:48:45,773 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:48:45,867 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:48:45,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:48:45,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:48:45,898 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:48:45,899 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:48:45,899 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:48:45,899 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:48:45,899 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:48:45,901 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:48:45,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:48:45,901 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:48:45,901 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:48:45,901 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:48:45,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:48:45,902 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:48:45,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:48:45,902 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:48:45,902 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:48:45,902 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:48:45,902 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:48:45,902 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:48:45,902 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:48:45,902 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:48:45,903 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:48:45,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:48:45,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:45,903 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:48:45,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:48:45,903 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:48:45,903 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:48:45,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:48:45,903 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_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 22:48:46,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:48:46,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:48:46,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:48:46,276 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:48:46,277 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:48:46,280 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i Unable to find full path for "g++" [2024-11-13 22:48:48,320 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:48:48,772 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:48:48,773 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2024-11-13 22:48:48,810 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/data/d257b405f/0f0ba48914224718b9c1fe3b768bc311/FLAG472ec1f63 [2024-11-13 22:48:48,897 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/data/d257b405f/0f0ba48914224718b9c1fe3b768bc311 [2024-11-13 22:48:48,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:48:48,900 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:48:48,903 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:48,904 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:48:48,908 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:48:48,909 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:48" (1/1) ... [2024-11-13 22:48:48,910 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1ebefe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:48, skipping insertion in model container [2024-11-13 22:48:48,910 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:48" (1/1) ... [2024-11-13 22:48:48,973 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:48:49,682 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_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2024-11-13 22:48:49,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:49,755 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:48:49,812 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_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2024-11-13 22:48:49,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:49,982 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:48:49,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49 WrapperNode [2024-11-13 22:48:49,983 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:49,984 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:49,984 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:48:49,985 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:48:49,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,029 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,072 INFO L138 Inliner]: procedures = 488, calls = 39, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 168 [2024-11-13 22:48:50,075 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:50,075 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:48:50,075 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:48:50,076 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:48:50,083 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,091 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,091 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,110 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,117 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,124 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,130 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,138 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:48:50,139 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:48:50,143 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:48:50,143 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:48:50,144 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:50,178 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:48:50,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:48:50,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:48:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2024-11-13 22:48:50,231 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2024-11-13 22:48:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:48:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2024-11-13 22:48:50,231 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2024-11-13 22:48:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:48:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:48:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:48:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 22:48:50,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 22:48:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:48:50,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:48:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:48:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:48:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:48:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:48:50,234 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:48:50,611 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:48:50,613 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:48:50,916 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:48:50,919 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:48:50,947 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:48:50,949 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:48:50,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:50 BoogieIcfgContainer [2024-11-13 22:48:50,950 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:48:50,950 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:48:50,950 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:48:50,960 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:48:50,961 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:50" (1/1) ... [2024-11-13 22:48:50,962 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:48:50,969 INFO L158 Benchmark]: Toolchain (without parser) took 2065.70ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 95.3MB in the end (delta: 20.5MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2024-11-13 22:48:50,970 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:50,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1080.48ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 59.7MB in the end (delta: 55.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 22:48:50,972 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.52ms. Allocated memory is still 142.6MB. Free memory was 59.7MB in the beginning and 56.5MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:50,972 INFO L158 Benchmark]: Boogie Preprocessor took 62.93ms. Allocated memory is still 142.6MB. Free memory was 56.5MB in the beginning and 54.1MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:48:50,973 INFO L158 Benchmark]: RCFGBuilder took 810.77ms. Allocated memory is still 142.6MB. Free memory was 54.1MB in the beginning and 96.9MB in the end (delta: -42.7MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-11-13 22:48:50,973 INFO L158 Benchmark]: CodeCheck took 14.80ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 95.3MB in the end (delta: 788.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:50,977 INFO L338 ainManager$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 0.40ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1080.48ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 59.7MB in the end (delta: 55.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.52ms. Allocated memory is still 142.6MB. Free memory was 59.7MB in the beginning and 56.5MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.93ms. Allocated memory is still 142.6MB. Free memory was 56.5MB in the beginning and 54.1MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 810.77ms. Allocated memory is still 142.6MB. Free memory was 54.1MB in the beginning and 96.9MB in the end (delta: -42.7MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * CodeCheck took 14.80ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 95.3MB in the end (delta: 788.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:48:51,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/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_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/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_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 22:48:53,723 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:48:53,859 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:48:53,897 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:48:53,898 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:48:53,899 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:48:53,899 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:48:53,899 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:48:53,900 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:48:53,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:48:53,900 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:48:53,900 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:48:53,900 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:48:53,900 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:48:53,900 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:48:53,901 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:48:53,901 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:48:53,901 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:48:53,902 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:48:53,903 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:48:53,903 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:48:53,904 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:48:53,905 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:48:53,905 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:48:53,906 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:48:53,906 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:48:53,906 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:48:53,906 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:48:53,906 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:48:53,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:53,906 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:48:53,906 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:48:53,906 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:48:53,906 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:48:53,907 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:48:53,907 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:48:53,907 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_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 22:48:54,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:48:54,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:48:54,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:48:54,250 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:48:54,250 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:48:54,251 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i Unable to find full path for "g++" [2024-11-13 22:48:56,239 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:48:56,709 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:48:56,710 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2024-11-13 22:48:56,737 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/data/b89033bfc/6bf111de4b194ec2974b2c35d700a6c1/FLAG32dad20a1 [2024-11-13 22:48:56,825 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/data/b89033bfc/6bf111de4b194ec2974b2c35d700a6c1 [2024-11-13 22:48:56,828 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:48:56,830 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:48:56,832 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:56,833 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:48:56,838 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:48:56,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:56" (1/1) ... [2024-11-13 22:48:56,843 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fab5027 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:56, skipping insertion in model container [2024-11-13 22:48:56,843 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:56" (1/1) ... [2024-11-13 22:48:56,910 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:48:57,903 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_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2024-11-13 22:48:57,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:57,996 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:48:58,085 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_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2024-11-13 22:48:58,111 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:58,311 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:48:58,312 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58 WrapperNode [2024-11-13 22:48:58,312 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:58,313 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:58,314 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:48:58,314 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:48:58,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:58,362 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:58,426 INFO L138 Inliner]: procedures = 495, calls = 39, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 162 [2024-11-13 22:48:58,426 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:58,427 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:48:58,427 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:48:58,429 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:48:58,438 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:58,438 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:58,448 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:58,448 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:58,471 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:58,474 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:58,488 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:58,493 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:58,501 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:48:58,506 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:48:58,506 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:48:58,506 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:48:58,507 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:58" (1/1) ... [2024-11-13 22:48:58,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:58,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:48:58,555 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:48:58,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:48:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2024-11-13 22:48:58,589 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2024-11-13 22:48:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:48:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:48:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:48:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:48:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2024-11-13 22:48:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2024-11-13 22:48:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:48:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:48:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:48:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 22:48:58,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 22:48:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:48:58,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:48:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:48:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:48:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:48:58,595 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:48:58,981 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:48:58,983 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:48:59,336 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:48:59,336 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:48:59,366 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:48:59,367 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:48:59,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:59 BoogieIcfgContainer [2024-11-13 22:48:59,368 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:48:59,369 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:48:59,369 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:48:59,383 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:48:59,384 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:59" (1/1) ... [2024-11-13 22:48:59,385 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:48:59,392 INFO L158 Benchmark]: Toolchain (without parser) took 2561.92ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 42.7MB in the end (delta: 14.7MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-11-13 22:48:59,394 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:59,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1480.80ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 32.3MB in the end (delta: 25.2MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. [2024-11-13 22:48:59,395 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.04ms. Allocated memory is still 83.9MB. Free memory was 32.3MB in the beginning and 52.2MB in the end (delta: -19.9MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-11-13 22:48:59,396 INFO L158 Benchmark]: Boogie Preprocessor took 78.22ms. Allocated memory is still 83.9MB. Free memory was 52.2MB in the beginning and 48.6MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:59,397 INFO L158 Benchmark]: RCFGBuilder took 862.37ms. Allocated memory is still 83.9MB. Free memory was 48.2MB in the beginning and 44.3MB in the end (delta: 3.9MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2024-11-13 22:48:59,397 INFO L158 Benchmark]: CodeCheck took 21.41ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 42.7MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:48:59,399 INFO L338 ainManager$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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1480.80ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 32.3MB in the end (delta: 25.2MB). Peak memory consumption was 50.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.04ms. Allocated memory is still 83.9MB. Free memory was 32.3MB in the beginning and 52.2MB in the end (delta: -19.9MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.22ms. Allocated memory is still 83.9MB. Free memory was 52.2MB in the beginning and 48.6MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 862.37ms. Allocated memory is still 83.9MB. Free memory was 48.2MB in the beginning and 44.3MB in the end (delta: 3.9MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. * CodeCheck took 21.41ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 42.7MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:48:59,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba15fbb-eb25-494c-94be-7f0a34fb9a4e/bin/ukojak-verify-EEHR8qb7sm/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