./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/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_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:26:53,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:26:53,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:26:53,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:26:53,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:26:53,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:26:53,745 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:26:53,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:26:53,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:26:53,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:26:53,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:26:53,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:26:53,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:26:53,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:26:53,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:26:53,773 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:26:53,774 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:26:53,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:26:53,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:26:53,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:26:53,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:26:53,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:26:53,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:26:53,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:26:53,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:26:53,804 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:26:53,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:26:53,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:26:53,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:26:53,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:26:53,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:26:53,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:26:53,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:26:53,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:26:53,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:26:53,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:26:53,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:26:53,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:26:53,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:26:53,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:26:53,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:26:53,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:26:53,865 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:26:53,865 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:26:53,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:26:53,867 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:26:53,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:26:53,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:26:53,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:26:53,869 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:26:53,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:26:53,870 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:26:53,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:26:53,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:26:53,872 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:26:53,872 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:26:53,872 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:26:53,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:26:53,873 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:26:53,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:26:53,873 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:26:53,873 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:26:53,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:26:53,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:53,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:26:53,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:26:53,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:26:53,875 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:26:53,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:26:53,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:26:53,876 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d [2021-11-23 01:26:54,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:26:54,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:26:54,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:26:54,231 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:26:54,232 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:26:54,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2021-11-23 01:26:54,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/data/a5da49916/542e828dcea043de93a3c5f53ba08eb8/FLAG17ff19184 [2021-11-23 01:26:54,905 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:26:54,906 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2021-11-23 01:26:54,930 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/data/a5da49916/542e828dcea043de93a3c5f53ba08eb8/FLAG17ff19184 [2021-11-23 01:26:55,134 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/data/a5da49916/542e828dcea043de93a3c5f53ba08eb8 [2021-11-23 01:26:55,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:26:55,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:26:55,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:55,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:26:55,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:26:55,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:55" (1/1) ... [2021-11-23 01:26:55,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29561213 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:55, skipping insertion in model container [2021-11-23 01:26:55,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:26:55" (1/1) ... [2021-11-23 01:26:55,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:26:55,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:26:56,219 WARN L230 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_72dba6b3-4a40-4853-b293-47a8750fb26a/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2021-11-23 01:26:56,262 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:56,276 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:26:56,323 WARN L230 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_72dba6b3-4a40-4853-b293-47a8750fb26a/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2021-11-23 01:26:56,338 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:56,534 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:26:56,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:56 WrapperNode [2021-11-23 01:26:56,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:56,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:56,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:26:56,539 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:26:56,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:56" (1/1) ... [2021-11-23 01:26:56,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:56" (1/1) ... [2021-11-23 01:26:56,674 INFO L137 Inliner]: procedures = 486, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 165 [2021-11-23 01:26:56,674 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:56,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:26:56,676 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:26:56,676 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:26:56,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:56" (1/1) ... [2021-11-23 01:26:56,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:56" (1/1) ... [2021-11-23 01:26:56,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:56" (1/1) ... [2021-11-23 01:26:56,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:56" (1/1) ... [2021-11-23 01:26:56,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:56" (1/1) ... [2021-11-23 01:26:56,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:56" (1/1) ... [2021-11-23 01:26:56,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:56" (1/1) ... [2021-11-23 01:26:56,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:26:56,764 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:26:56,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:26:56,764 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:26:56,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:56" (1/1) ... [2021-11-23 01:26:56,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:56,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:26:56,819 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:26:56,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:26:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2021-11-23 01:26:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2021-11-23 01:26:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:26:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:26:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2021-11-23 01:26:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2021-11-23 01:26:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 01:26:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:26:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:26:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 01:26:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 01:26:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:26:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:26:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:26:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:26:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:26:56,877 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 01:26:57,271 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:26:57,273 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:26:57,547 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:26:57,558 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:26:57,558 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:26:57,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:57 BoogieIcfgContainer [2021-11-23 01:26:57,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:26:57,562 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:26:57,562 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:26:57,574 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:26:57,574 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:26:57" (1/1) ... [2021-11-23 01:26:57,575 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2021-11-23 01:26:57,580 INFO L158 Benchmark]: Toolchain (without parser) took 2440.70ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 64.5MB in the beginning and 65.4MB in the end (delta: -827.1kB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2021-11-23 01:26:57,581 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 109.1MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:26:57,582 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1395.06ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 64.4MB in the beginning and 92.6MB in the end (delta: -28.3MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. [2021-11-23 01:26:57,583 INFO L158 Benchmark]: Boogie Procedure Inliner took 137.98ms. Allocated memory is still 132.1MB. Free memory was 92.6MB in the beginning and 89.3MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:26:57,584 INFO L158 Benchmark]: Boogie Preprocessor took 87.12ms. Allocated memory is still 132.1MB. Free memory was 89.3MB in the beginning and 86.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:26:57,584 INFO L158 Benchmark]: RCFGBuilder took 797.33ms. Allocated memory is still 132.1MB. Free memory was 86.7MB in the beginning and 66.3MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 01:26:57,585 INFO L158 Benchmark]: CodeCheck took 15.97ms. Allocated memory is still 132.1MB. Free memory was 66.3MB in the beginning and 65.4MB in the end (delta: 965.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:26:57,589 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 109.1MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1395.06ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 64.4MB in the beginning and 92.6MB in the end (delta: -28.3MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 137.98ms. Allocated memory is still 132.1MB. Free memory was 92.6MB in the beginning and 89.3MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.12ms. Allocated memory is still 132.1MB. Free memory was 89.3MB in the beginning and 86.7MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 797.33ms. Allocated memory is still 132.1MB. Free memory was 86.7MB in the beginning and 66.3MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 15.97ms. Allocated memory is still 132.1MB. Free memory was 66.3MB in the beginning and 65.4MB in the end (delta: 965.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:26:57,630 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/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_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:27:00,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:27:00,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:27:00,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:27:00,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:27:00,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:27:00,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:27:00,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:27:00,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:27:00,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:27:00,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:27:00,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:27:00,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:27:00,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:27:00,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:27:00,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:27:00,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:27:00,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:27:00,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:27:00,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:27:00,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:27:00,375 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:27:00,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:27:00,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:27:00,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:27:00,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:27:00,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:27:00,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:27:00,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:27:00,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:27:00,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:27:00,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:27:00,389 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:27:00,390 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:27:00,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:27:00,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:27:00,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:27:00,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:27:00,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:27:00,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:27:00,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:27:00,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:27:00,445 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:27:00,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:27:00,446 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:27:00,446 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:27:00,447 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:27:00,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:27:00,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:27:00,448 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:27:00,448 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:27:00,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:27:00,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:27:00,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:27:00,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:27:00,449 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:27:00,449 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:27:00,450 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:27:00,450 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:27:00,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:27:00,450 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:27:00,450 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:27:00,451 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:27:00,451 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:27:00,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:27:00,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:27:00,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:27:00,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:27:00,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:27:00,452 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:27:00,452 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:27:00,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:27:00,453 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:27:00,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:27:00,454 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d [2021-11-23 01:27:00,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:27:00,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:27:00,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:27:00,892 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:27:00,893 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:27:00,894 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2021-11-23 01:27:00,988 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/data/aab09b2b3/3687ebee8205476986963291fbe86a56/FLAG7de042937 [2021-11-23 01:27:01,891 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:27:01,892 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2021-11-23 01:27:01,916 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/data/aab09b2b3/3687ebee8205476986963291fbe86a56/FLAG7de042937 [2021-11-23 01:27:02,011 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/data/aab09b2b3/3687ebee8205476986963291fbe86a56 [2021-11-23 01:27:02,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:27:02,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:27:02,017 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:27:02,017 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:27:02,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:27:02,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:27:02" (1/1) ... [2021-11-23 01:27:02,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ddd514d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:02, skipping insertion in model container [2021-11-23 01:27:02,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:27:02" (1/1) ... [2021-11-23 01:27:02,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:27:02,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:27:02,943 WARN L230 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_72dba6b3-4a40-4853-b293-47a8750fb26a/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2021-11-23 01:27:03,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:27:03,050 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:27:03,164 WARN L230 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_72dba6b3-4a40-4853-b293-47a8750fb26a/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2021-11-23 01:27:03,178 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:27:03,393 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:27:03,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:03 WrapperNode [2021-11-23 01:27:03,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:27:03,396 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:27:03,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:27:03,398 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:27:03,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:03" (1/1) ... [2021-11-23 01:27:03,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:03" (1/1) ... [2021-11-23 01:27:03,532 INFO L137 Inliner]: procedures = 490, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 159 [2021-11-23 01:27:03,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:27:03,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:27:03,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:27:03,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:27:03,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:03" (1/1) ... [2021-11-23 01:27:03,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:03" (1/1) ... [2021-11-23 01:27:03,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:03" (1/1) ... [2021-11-23 01:27:03,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:03" (1/1) ... [2021-11-23 01:27:03,605 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:03" (1/1) ... [2021-11-23 01:27:03,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:03" (1/1) ... [2021-11-23 01:27:03,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:03" (1/1) ... [2021-11-23 01:27:03,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:27:03,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:27:03,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:27:03,655 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:27:03,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:27:03" (1/1) ... [2021-11-23 01:27:03,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:27:03,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:27:03,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:27:03,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:27:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2021-11-23 01:27:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2021-11-23 01:27:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:27:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:27:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:27:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2021-11-23 01:27:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2021-11-23 01:27:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 01:27:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:27:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:27:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 01:27:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 01:27:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:27:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:27:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 01:27:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:27:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 01:27:03,741 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 01:27:04,176 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:27:04,178 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:27:04,465 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:27:04,476 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:27:04,476 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:27:04,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:04 BoogieIcfgContainer [2021-11-23 01:27:04,479 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:27:04,479 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:27:04,480 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:27:04,488 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:27:04,488 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:04" (1/1) ... [2021-11-23 01:27:04,489 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2021-11-23 01:27:04,494 INFO L158 Benchmark]: Toolchain (without parser) took 2477.89ms. Allocated memory was 56.6MB in the beginning and 81.8MB in the end (delta: 25.2MB). Free memory was 30.5MB in the beginning and 53.0MB in the end (delta: -22.5MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2021-11-23 01:27:04,495 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 56.6MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:27:04,496 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1378.47ms. Allocated memory was 56.6MB in the beginning and 81.8MB in the end (delta: 25.2MB). Free memory was 30.3MB in the beginning and 41.0MB in the end (delta: -10.6MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2021-11-23 01:27:04,497 INFO L158 Benchmark]: Boogie Procedure Inliner took 136.31ms. Allocated memory is still 81.8MB. Free memory was 41.0MB in the beginning and 37.5MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:27:04,497 INFO L158 Benchmark]: Boogie Preprocessor took 112.79ms. Allocated memory is still 81.8MB. Free memory was 57.8MB in the beginning and 54.1MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:27:04,498 INFO L158 Benchmark]: RCFGBuilder took 824.67ms. Allocated memory is still 81.8MB. Free memory was 54.1MB in the beginning and 54.2MB in the end (delta: -36.8kB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2021-11-23 01:27:04,499 INFO L158 Benchmark]: CodeCheck took 12.58ms. Allocated memory is still 81.8MB. Free memory was 53.7MB in the beginning and 53.0MB in the end (delta: 701.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:27:04,503 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 56.6MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1378.47ms. Allocated memory was 56.6MB in the beginning and 81.8MB in the end (delta: 25.2MB). Free memory was 30.3MB in the beginning and 41.0MB in the end (delta: -10.6MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 136.31ms. Allocated memory is still 81.8MB. Free memory was 41.0MB in the beginning and 37.5MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 112.79ms. Allocated memory is still 81.8MB. Free memory was 57.8MB in the beginning and 54.1MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 824.67ms. Allocated memory is still 81.8MB. Free memory was 54.1MB in the beginning and 54.2MB in the end (delta: -36.8kB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * CodeCheck took 12.58ms. Allocated memory is still 81.8MB. Free memory was 53.7MB in the beginning and 53.0MB in the end (delta: 701.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:27:04,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72dba6b3-4a40-4853-b293-47a8750fb26a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported