/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-21b0908 [2022-07-22 12:34:16,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 12:34:16,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 12:34:16,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 12:34:16,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 12:34:16,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 12:34:16,388 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 12:34:16,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 12:34:16,393 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 12:34:16,407 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 12:34:16,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 12:34:16,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 12:34:16,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 12:34:16,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 12:34:16,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 12:34:16,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 12:34:16,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 12:34:16,435 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 12:34:16,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 12:34:16,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 12:34:16,445 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 12:34:16,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 12:34:16,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 12:34:16,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 12:34:16,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 12:34:16,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 12:34:16,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 12:34:16,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 12:34:16,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 12:34:16,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 12:34:16,473 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 12:34:16,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 12:34:16,475 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 12:34:16,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 12:34:16,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 12:34:16,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 12:34:16,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 12:34:16,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 12:34:16,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 12:34:16,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 12:34:16,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 12:34:16,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 12:34:16,493 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf [2022-07-22 12:34:16,552 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 12:34:16,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 12:34:16,553 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 12:34:16,553 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 12:34:16,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 12:34:16,555 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 12:34:16,555 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 12:34:16,555 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-22 12:34:16,555 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-22 12:34:16,555 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-22 12:34:16,556 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-22 12:34:16,556 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-22 12:34:16,556 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-22 12:34:16,556 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 12:34:16,557 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-22 12:34:16,557 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-22 12:34:16,557 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 12:34:16,557 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-22 12:34:16,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 12:34:16,558 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-22 12:34:16,558 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-22 12:34:16,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-22 12:34:16,558 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-22 12:34:16,559 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 12:34:16,559 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-22 12:34:16,559 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 12:34:16,559 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-22 12:34:16,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 12:34:16,560 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 12:34:16,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 12:34:16,560 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 12:34:16,561 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-07-22 12:34:16,562 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-22 12:34:16,562 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-07-22 12:34:16,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 12:34:16,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 12:34:16,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 12:34:16,966 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 12:34:16,969 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 12:34:16,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2022-07-22 12:34:17,072 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e2f4955c/66bc01db5f69428793067d60bf3a954c/FLAGc9a5789fb [2022-07-22 12:34:18,048 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 12:34:18,048 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2022-07-22 12:34:18,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e2f4955c/66bc01db5f69428793067d60bf3a954c/FLAGc9a5789fb [2022-07-22 12:34:18,476 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e2f4955c/66bc01db5f69428793067d60bf3a954c [2022-07-22 12:34:18,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 12:34:18,488 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-07-22 12:34:18,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 12:34:18,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 12:34:18,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 12:34:18,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:34:18" (1/1) ... [2022-07-22 12:34:18,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3c97ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:18, skipping insertion in model container [2022-07-22 12:34:18,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 12:34:18" (1/1) ... [2022-07-22 12:34:18,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 12:34:18,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 12:34:20,401 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i[166960,166973] [2022-07-22 12:34:20,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:34:20,634 INFO L203 MainTranslator]: Completed pre-run [2022-07-22 12:34:21,093 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i[166960,166973] [2022-07-22 12:34:21,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-22 12:34:21,235 INFO L208 MainTranslator]: Completed translation [2022-07-22 12:34:21,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:21 WrapperNode [2022-07-22 12:34:21,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 12:34:21,237 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-22 12:34:21,237 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-22 12:34:21,237 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-22 12:34:21,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:21" (1/1) ... [2022-07-22 12:34:21,337 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:21" (1/1) ... [2022-07-22 12:34:21,676 INFO L137 Inliner]: procedures = 310, calls = 1326, calls flagged for inlining = 429, calls inlined = 677, statements flattened = 7817 [2022-07-22 12:34:21,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-22 12:34:21,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-22 12:34:21,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-22 12:34:21,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-22 12:34:21,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:21" (1/1) ... [2022-07-22 12:34:21,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:21" (1/1) ... [2022-07-22 12:34:21,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:21" (1/1) ... [2022-07-22 12:34:21,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:21" (1/1) ... [2022-07-22 12:34:22,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:21" (1/1) ... [2022-07-22 12:34:22,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:21" (1/1) ... [2022-07-22 12:34:22,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:21" (1/1) ... [2022-07-22 12:34:22,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-22 12:34:22,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-22 12:34:22,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-22 12:34:22,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-22 12:34:22,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:21" (1/1) ... [2022-07-22 12:34:22,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-22 12:34:22,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-22 12:34:22,219 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-22 12:34:22,249 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-07-22 12:34:22,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-22 12:34:22,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-07-22 12:34:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-07-22 12:34:22,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-07-22 12:34:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-07-22 12:34:22,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-22 12:34:22,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-22 12:34:22,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-22 12:34:22,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-22 12:34:22,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-22 12:34:22,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-22 12:34:22,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-22 12:34:22,299 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-07-22 12:34:22,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-22 12:34:22,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-22 12:34:22,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-22 12:34:22,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_4 [2022-07-22 12:34:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_4 [2022-07-22 12:34:22,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-22 12:34:22,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_3 [2022-07-22 12:34:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_3 [2022-07-22 12:34:22,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-22 12:34:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-22 12:34:22,307 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-22 12:34:22,988 INFO L234 CfgBuilder]: Building ICFG [2022-07-22 12:34:22,990 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-22 12:34:29,504 INFO L275 CfgBuilder]: Performing block encoding [2022-07-22 12:34:29,564 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-22 12:34:29,564 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-22 12:34:29,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:34:29 BoogieIcfgContainer [2022-07-22 12:34:29,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-22 12:34:29,579 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-22 12:34:29,580 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-22 12:34:29,584 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-22 12:34:29,585 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:34:29,586 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.07 12:34:18" (1/3) ... [2022-07-22 12:34:29,587 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@10a2cc87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:34:29, skipping insertion in model container [2022-07-22 12:34:29,588 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:34:29,588 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 12:34:21" (2/3) ... [2022-07-22 12:34:29,588 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@10a2cc87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.07 12:34:29, skipping insertion in model container [2022-07-22 12:34:29,589 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-22 12:34:29,589 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 12:34:29" (3/3) ... [2022-07-22 12:34:29,591 INFO L322 chiAutomizerObserver]: Analyzing ICFG linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2022-07-22 12:34:31,441 INFO L144 ThreadInstanceAdder]: Constructed 17 joinOtherThreadTransitions. [2022-07-22 12:34:31,768 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 13786 places, 14484 transitions, 29043 flow [2022-07-22 12:35:39,030 INFO L129 PetriNetUnfolder]: 737/15450 cut-off events. [2022-07-22 12:35:39,030 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2022-07-22 12:35:42,769 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15481 conditions, 15450 events. 737/15450 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 100646 event pairs, 0 based on Foata normal form. 0/14708 useless extension candidates. Maximal degree in co-relation 14917. Up to 14 conditions per place. [2022-07-22 12:35:42,769 INFO L82 GeneralOperation]: Start removeDead. Operand has 13786 places, 14484 transitions, 29043 flow [2022-07-22 12:35:48,014 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 9722 places, 10220 transitions, 20481 flow [2022-07-22 12:35:48,018 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-07-22 12:35:48,030 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 9722 places, 10220 transitions, 20481 flow [2022-07-22 12:35:48,033 INFO L110 LiptonReduction]: Starting Lipton reduction on Petri net that has 9722 places, 10220 transitions, 20481 flow [2022-07-22 12:35:48,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 9722 places, 10220 transitions, 20481 flow [2022-07-22 12:36:52,908 INFO L129 PetriNetUnfolder]: 737/15450 cut-off events. [2022-07-22 12:36:52,908 INFO L130 PetriNetUnfolder]: For 9/9 co-relation queries the response was YES. [2022-07-22 12:36:57,064 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15481 conditions, 15450 events. 737/15450 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 100546 event pairs, 0 based on Foata normal form. 0/14708 useless extension candidates. Maximal degree in co-relation 14917. Up to 14 conditions per place. [2022-07-22 12:37:15,617 INFO L116 LiptonReduction]: Number of co-enabled transitions 40606458 Received shutdown request... [2022-07-22 12:37:21,877 WARN L249 SmtUtils]: Removed 4 from assertion stack [2022-07-22 12:37:21,882 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-07-22 12:37:21,882 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer. Reason: Timeout or Toolchain cancelled by user [2022-07-22 12:37:21,886 INFO L158 Benchmark]: Toolchain (without parser) took 183401.30ms. Allocated memory was 151.0MB in the beginning and 8.0GB in the end (delta: 7.8GB). Free memory was 118.5MB in the beginning and 3.7GB in the end (delta: -3.5GB). Peak memory consumption was 4.7GB. Max. memory is 8.0GB. [2022-07-22 12:37:21,888 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 151.0MB. Free memory is still 121.9MB. There was no memory consumed. Max. memory is 8.0GB. [2022-07-22 12:37:21,893 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2742.26ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 118.3MB in the beginning and 122.7MB in the end (delta: -4.3MB). Peak memory consumption was 100.7MB. Max. memory is 8.0GB. [2022-07-22 12:37:21,901 INFO L158 Benchmark]: Boogie Procedure Inliner took 439.92ms. Allocated memory is still 195.0MB. Free memory was 122.7MB in the beginning and 119.0MB in the end (delta: 3.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-07-22 12:37:21,902 INFO L158 Benchmark]: Boogie Preprocessor took 487.07ms. Allocated memory is still 195.0MB. Free memory was 119.0MB in the beginning and 115.9MB in the end (delta: 3.1MB). Peak memory consumption was 45.3MB. Max. memory is 8.0GB. [2022-07-22 12:37:21,904 INFO L158 Benchmark]: RCFGBuilder took 7410.99ms. Allocated memory was 195.0MB in the beginning and 506.5MB in the end (delta: 311.4MB). Free memory was 115.9MB in the beginning and 278.1MB in the end (delta: -162.3MB). Peak memory consumption was 149.7MB. Max. memory is 8.0GB. [2022-07-22 12:37:21,905 INFO L158 Benchmark]: BuchiAutomizer took 172303.81ms. Allocated memory was 506.5MB in the beginning and 8.0GB in the end (delta: 7.5GB). Free memory was 278.1MB in the beginning and 3.7GB in the end (delta: -3.4GB). Peak memory consumption was 4.5GB. Max. memory is 8.0GB. [2022-07-22 12:37:21,918 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 151.0MB. Free memory is still 121.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2742.26ms. Allocated memory was 151.0MB in the beginning and 195.0MB in the end (delta: 44.0MB). Free memory was 118.3MB in the beginning and 122.7MB in the end (delta: -4.3MB). Peak memory consumption was 100.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 439.92ms. Allocated memory is still 195.0MB. Free memory was 122.7MB in the beginning and 119.0MB in the end (delta: 3.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 487.07ms. Allocated memory is still 195.0MB. Free memory was 119.0MB in the beginning and 115.9MB in the end (delta: 3.1MB). Peak memory consumption was 45.3MB. Max. memory is 8.0GB. * RCFGBuilder took 7410.99ms. Allocated memory was 195.0MB in the beginning and 506.5MB in the end (delta: 311.4MB). Free memory was 115.9MB in the beginning and 278.1MB in the end (delta: -162.3MB). Peak memory consumption was 149.7MB. Max. memory is 8.0GB. * BuchiAutomizer took 172303.81ms. Allocated memory was 506.5MB in the beginning and 8.0GB in the end (delta: 7.5GB). Free memory was 278.1MB in the beginning and 3.7GB in the end (delta: -3.4GB). Peak memory consumption was 4.5GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer) Toolchain cancelled while BuchiCegarLoopFactory was constructing initial abstraction,while PetriNetLargeBlockEncoding was applying PetriNetLargeBlockEncoding to Petri net that has 9722 places, 10220 transitions, 20481 flow,while LiptonReduction was applying LiptonReduction to Petri net that has 9722 places, 10220 transitions, 20481 flow and 40606458 co-enabled transitions pairs.,while SimplifyDDAWithTimeout was simplifying term of DAG size 7 for 16ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown [2022-07-22 12:37:22,034 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 !SESSION 2022-07-22 12:34:14.334 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.15 java.vendor=Eclipse Adoptium BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_GB Framework arguments: -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i Command-line arguments: -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/BuchiAutomizerCInline.xml -s ../../../trunk/examples/settings/buchiAutomizer/concurrent-automaton-syntacticLbe.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i !ENTRY org.eclipse.osgi 4 0 2022-07-22 12:37:22.198 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e2f4955c/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:191) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e2f4955c/.metadata/.log.