/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder-VarAbsGlobalSmt.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-7707f89-m [2022-11-16 12:08:33,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:08:33,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:08:33,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:08:33,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:08:33,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:08:33,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:08:33,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:08:33,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:08:33,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:08:33,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:08:33,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:08:33,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:08:33,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:08:33,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:08:33,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:08:33,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:08:33,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:08:33,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:08:33,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:08:33,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:08:33,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:08:33,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:08:33,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:08:33,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:08:33,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:08:33,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:08:33,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:08:33,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:08:33,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:08:33,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:08:33,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:08:33,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:08:33,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:08:33,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:08:33,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:08:33,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:08:33,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:08:33,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:08:33,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:08:33,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:08:33,540 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder-VarAbsGlobalSmt.epf [2022-11-16 12:08:33,568 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:08:33,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:08:33,569 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:08:33,569 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:08:33,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:08:33,570 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:08:33,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:08:33,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:08:33,571 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:08:33,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:08:33,572 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:08:33,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:08:33,572 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:08:33,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:08:33,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:08:33,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:08:33,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:08:33,573 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:08:33,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:08:33,573 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:08:33,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:08:33,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:08:33,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:08:33,574 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-16 12:08:33,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:08:33,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:08:33,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:08:33,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:08:33,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:08:33,576 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:08:33,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:08:33,576 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:08:33,577 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-16 12:08:33,577 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-16 12:08:33,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:08:33,577 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-16 12:08:33,577 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-16 12:08:33,577 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:/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-11-16 12:08:33,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:08:33,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:08:33,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:08:33,837 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:08:33,838 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:08:33,839 INFO L432 ainManager$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--usb--misc--adutux.ko.cil.i [2022-11-16 12:08:33,915 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/986866f85/f26261ecba9b44d5959d00fe3bb242df/FLAGfa1c1f3b9 [2022-11-16 12:08:34,567 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:08:34,567 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-11-16 12:08:34,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/986866f85/f26261ecba9b44d5959d00fe3bb242df/FLAGfa1c1f3b9 [2022-11-16 12:08:34,873 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/986866f85/f26261ecba9b44d5959d00fe3bb242df [2022-11-16 12:08:34,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:08:34,877 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-11-16 12:08:34,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:08:34,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:08:34,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:08:34,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:08:34" (1/1) ... [2022-11-16 12:08:34,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47bef3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:34, skipping insertion in model container [2022-11-16 12:08:34,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:08:34" (1/1) ... [2022-11-16 12:08:34,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:08:34,992 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:08:36,172 WARN L233 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--usb--misc--adutux.ko.cil.i[196530,196543] [2022-11-16 12:08:36,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:08:36,330 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:08:36,588 WARN L233 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--usb--misc--adutux.ko.cil.i[196530,196543] [2022-11-16 12:08:36,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:08:36,700 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:08:36,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36 WrapperNode [2022-11-16 12:08:36,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:08:36,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:08:36,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:08:36,702 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:08:36,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36" (1/1) ... [2022-11-16 12:08:36,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36" (1/1) ... [2022-11-16 12:08:36,955 INFO L138 Inliner]: procedures = 286, calls = 1704, calls flagged for inlining = 418, calls inlined = 483, statements flattened = 5769 [2022-11-16 12:08:36,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:08:36,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:08:36,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:08:36,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:08:36,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36" (1/1) ... [2022-11-16 12:08:36,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36" (1/1) ... [2022-11-16 12:08:36,993 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36" (1/1) ... [2022-11-16 12:08:36,993 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36" (1/1) ... [2022-11-16 12:08:37,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36" (1/1) ... [2022-11-16 12:08:37,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36" (1/1) ... [2022-11-16 12:08:37,131 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36" (1/1) ... [2022-11-16 12:08:37,150 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36" (1/1) ... [2022-11-16 12:08:37,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:08:37,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:08:37,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:08:37,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:08:37,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36" (1/1) ... [2022-11-16 12:08:37,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:08:37,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-16 12:08:37,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:08:37,321 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:08:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-16 12:08:37,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2022-11-16 12:08:37,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2022-11-16 12:08:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:08:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2022-11-16 12:08:37,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2022-11-16 12:08:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:08:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:08:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:08:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:08:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:08:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 12:08:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:08:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:08:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:08:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:08:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2022-11-16 12:08:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2022-11-16 12:08:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:08:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:08:37,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:08:37,344 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 12:08:37,901 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:08:37,903 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:08:41,752 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:08:41,783 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:08:41,783 INFO L300 CfgBuilder]: Removed 29 assume(true) statements. [2022-11-16 12:08:41,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:08:41 BoogieIcfgContainer [2022-11-16 12:08:41,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:08:41,792 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:08:41,792 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:08:41,796 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:08:41,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:08:34" (1/3) ... [2022-11-16 12:08:41,796 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b445776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:08:41, skipping insertion in model container [2022-11-16 12:08:41,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:36" (2/3) ... [2022-11-16 12:08:41,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b445776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:08:41, skipping insertion in model container [2022-11-16 12:08:41,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:08:41" (3/3) ... [2022-11-16 12:08:41,798 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-11-16 12:08:41,805 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-16 12:08:41,814 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:08:41,814 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 12:08:41,814 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 12:08:42,926 INFO L144 ThreadInstanceAdder]: Constructed 9 joinOtherThreadTransitions. [2022-11-16 12:08:43,088 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:08:43,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-16 12:08:43,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-16 12:08:43,095 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-11-16 12:08:43,116 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-11-16 12:08:43,157 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-16 12:08:43,167 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ldv_character_driver_scenario_2Thread1of1ForFork1 ======== [2022-11-16 12:08:43,172 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@29d09df6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:08:43,173 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 12:09:07,053 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:09:07,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:09:07,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1506955956, now seen corresponding path program 1 times [2022-11-16 12:09:07,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:09:07,079 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882129645] [2022-11-16 12:09:07,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:09:07,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:09:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:09:09,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:09:09,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:09:09,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882129645] [2022-11-16 12:09:09,710 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1882129645] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:09:09,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:09:09,711 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:09:09,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705923337] [2022-11-16 12:09:09,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:09:09,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-16 12:09:09,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:09:09,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-16 12:09:09,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 12:09:09,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:09:09,804 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-16 12:09:09,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 770.5) internal successors, (1541), 2 states have internal predecessors, (1541), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:09:09,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:09:24,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:09:24,770 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 12:09:24,771 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:09:24,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:09:24,773 INFO L85 PathProgramCache]: Analyzing trace with hash -1141560066, now seen corresponding path program 1 times [2022-11-16 12:09:24,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:09:24,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659373761] [2022-11-16 12:09:24,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:09:24,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:09:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:09:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:09:27,112 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:09:27,112 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659373761] [2022-11-16 12:09:27,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [659373761] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:09:27,112 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:09:27,113 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-16 12:09:27,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513585839] [2022-11-16 12:09:27,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:09:27,115 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 12:09:27,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:09:27,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 12:09:27,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-16 12:09:27,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:09:27,122 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-16 12:09:27,125 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 189.625) internal successors, (1517), 8 states have internal predecessors, (1517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:09:27,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:09:27,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:09:37,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:09:37,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-16 12:09:37,682 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 12:09:37,682 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 12:09:37,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:09:37,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1200443181, now seen corresponding path program 1 times [2022-11-16 12:09:37,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:09:37,684 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2015888329] [2022-11-16 12:09:37,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:09:37,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:09:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:09:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:09:40,846 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:09:40,846 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2015888329] [2022-11-16 12:09:40,846 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2015888329] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:09:40,847 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:09:40,847 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 12:09:40,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967165073] [2022-11-16 12:09:40,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:09:40,856 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 12:09:40,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:09:40,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 12:09:40,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-16 12:09:40,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:09:40,861 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-16 12:09:40,862 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 228.0) internal successors, (1596), 7 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:09:40,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:09:40,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-11-16 12:09:40,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2022-11-16 12:22:53,301 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-11-16 12:22:53,301 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-11-16 12:22:53,304 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-16 12:22:53,305 WARN L619 AbstractCegarLoop]: Verification canceled: while executing DepthFirstTraversal. [2022-11-16 12:22:53,307 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-16 12:22:53,318 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-11-16 12:22:53,319 INFO L307 ceAbstractionStarter]: Result for error location ldv_character_driver_scenario_2Thread1of1ForFork1 was TIMEOUT (1/3) [2022-11-16 12:22:53,321 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-16 12:22:53,321 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-16 12:22:53,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:22:53 BasicIcfg [2022-11-16 12:22:53,323 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-16 12:22:53,324 INFO L158 Benchmark]: Toolchain (without parser) took 858446.78ms. Allocated memory was 233.8MB in the beginning and 3.4GB in the end (delta: 3.1GB). Free memory was 198.8MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 3.0GB. Max. memory is 8.0GB. [2022-11-16 12:22:53,324 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 177.2MB. Free memory is still 129.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-11-16 12:22:53,324 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1820.91ms. Allocated memory is still 233.8MB. Free memory was 198.3MB in the beginning and 171.2MB in the end (delta: 27.1MB). Peak memory consumption was 99.4MB. Max. memory is 8.0GB. [2022-11-16 12:22:53,325 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.42ms. Allocated memory is still 233.8MB. Free memory was 171.2MB in the beginning and 141.3MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. [2022-11-16 12:22:53,325 INFO L158 Benchmark]: Boogie Preprocessor took 304.90ms. Allocated memory was 233.8MB in the beginning and 321.9MB in the end (delta: 88.1MB). Free memory was 141.3MB in the beginning and 249.9MB in the end (delta: -108.5MB). Peak memory consumption was 47.2MB. Max. memory is 8.0GB. [2022-11-16 12:22:53,326 INFO L158 Benchmark]: RCFGBuilder took 4528.20ms. Allocated memory was 321.9MB in the beginning and 564.1MB in the end (delta: 242.2MB). Free memory was 249.9MB in the beginning and 368.6MB in the end (delta: -118.7MB). Peak memory consumption was 124.0MB. Max. memory is 8.0GB. [2022-11-16 12:22:53,326 INFO L158 Benchmark]: TraceAbstraction took 851531.04ms. Allocated memory was 564.1MB in the beginning and 3.4GB in the end (delta: 2.8GB). Free memory was 367.6MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 2.9GB. Max. memory is 8.0GB. [2022-11-16 12:22:53,327 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 177.2MB. Free memory is still 129.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1820.91ms. Allocated memory is still 233.8MB. Free memory was 198.3MB in the beginning and 171.2MB in the end (delta: 27.1MB). Peak memory consumption was 99.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 254.42ms. Allocated memory is still 233.8MB. Free memory was 171.2MB in the beginning and 141.3MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 304.90ms. Allocated memory was 233.8MB in the beginning and 321.9MB in the end (delta: 88.1MB). Free memory was 141.3MB in the beginning and 249.9MB in the end (delta: -108.5MB). Peak memory consumption was 47.2MB. Max. memory is 8.0GB. * RCFGBuilder took 4528.20ms. Allocated memory was 321.9MB in the beginning and 564.1MB in the end (delta: 242.2MB). Free memory was 249.9MB in the beginning and 368.6MB in the end (delta: -118.7MB). Peak memory consumption was 124.0MB. Max. memory is 8.0GB. * TraceAbstraction took 851531.04ms. Allocated memory was 564.1MB in the beginning and 3.4GB in the end (delta: 2.8GB). Free memory was 367.6MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 2.9GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 4546794, independent: 4546664, independent conditional: 5154, independent unconditional: 4541510, dependent: 130, dependent conditional: 127, dependent unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56541733, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 4825, dependent conditional: 3819, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 390, dependent unconditional: 1396, unknown: 1209, unknown conditional: 313, unknown unconditional: 896] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658575, independent conditional: 0, independent unconditional: 12658575, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658149, independent conditional: 0, independent unconditional: 12658149, dependent: 2012, dependent conditional: 0, dependent unconditional: 2012, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , SemanticIndependenceRelation.Query Time [ms]: [ total: 694723, independent: 9244, independent conditional: 0, independent unconditional: 9244, dependent: 27261, dependent conditional: 0, dependent unconditional: 27261, unknown: 658218, unknown conditional: 0, unknown unconditional: 658218] , Protected Queries: 0 ], Cache Queries: [ total: 56539007, independent: 43877437, independent conditional: 0, independent unconditional: 43877437, dependent: 783, dependent conditional: 0, dependent unconditional: 783, unknown: 12660787, unknown conditional: 0, unknown unconditional: 12660787] , Statistics on independence cache: Total cache size (in pairs): 4521461, Positive cache size: 4521458, Positive conditional cache size: 0, Positive unconditional cache size: 4521458, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 127, Statistics for Abstraction: - StatisticsResult: Independence relation #2 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 4898110, independent: 4898016, independent conditional: 9536, independent unconditional: 4888480, dependent: 94, dependent conditional: 92, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56541733, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 4825, dependent conditional: 3819, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 390, dependent unconditional: 1396, unknown: 1209, unknown conditional: 313, unknown unconditional: 896] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658575, independent conditional: 0, independent unconditional: 12658575, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658149, independent conditional: 0, independent unconditional: 12658149, dependent: 2012, dependent conditional: 0, dependent unconditional: 2012, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , SemanticIndependenceRelation.Query Time [ms]: [ total: 694723, independent: 9244, independent conditional: 0, independent unconditional: 9244, dependent: 27261, dependent conditional: 0, dependent unconditional: 27261, unknown: 658218, unknown conditional: 0, unknown unconditional: 658218] , Protected Queries: 0 ], Cache Queries: [ total: 56539007, independent: 43877437, independent conditional: 0, independent unconditional: 43877437, dependent: 783, dependent conditional: 0, dependent unconditional: 783, unknown: 12660787, unknown conditional: 0, unknown unconditional: 12660787] , Statistics on independence cache: Total cache size (in pairs): 5261152, Positive cache size: 5261148, Positive conditional cache size: 0, Positive unconditional cache size: 5261148, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 219, Statistics for Abstraction: - StatisticsResult: Independence relation #3 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 5075027, independent: 5074929, independent conditional: 10414, independent unconditional: 5064515, dependent: 98, dependent conditional: 96, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56541733, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 4825, dependent conditional: 3819, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 390, dependent unconditional: 1396, unknown: 1209, unknown conditional: 313, unknown unconditional: 896] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658575, independent conditional: 0, independent unconditional: 12658575, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658149, independent conditional: 0, independent unconditional: 12658149, dependent: 2012, dependent conditional: 0, dependent unconditional: 2012, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , SemanticIndependenceRelation.Query Time [ms]: [ total: 694723, independent: 9244, independent conditional: 0, independent unconditional: 9244, dependent: 27261, dependent conditional: 0, dependent unconditional: 27261, unknown: 658218, unknown conditional: 0, unknown unconditional: 658218] , Protected Queries: 0 ], Cache Queries: [ total: 56539007, independent: 43877437, independent conditional: 0, independent unconditional: 43877437, dependent: 783, dependent conditional: 0, dependent unconditional: 783, unknown: 12660787, unknown conditional: 0, unknown unconditional: 12660787] , Statistics on independence cache: Total cache size (in pairs): 5485769, Positive cache size: 5485764, Positive conditional cache size: 0, Positive unconditional cache size: 5485764, Negative cache size: 5, Negative conditional cache size: 0, Negative unconditional cache size: 5, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 315, Statistics for Abstraction: - StatisticsResult: Independence relation #4 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 42021802, independent: 42016403, independent conditional: 237388, independent unconditional: 41779015, dependent: 4503, dependent conditional: 3504, dependent unconditional: 999, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56541733, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 4825, dependent conditional: 3819, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 390, dependent unconditional: 1396, unknown: 1209, unknown conditional: 313, unknown unconditional: 896] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658575, independent conditional: 0, independent unconditional: 12658575, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658149, independent conditional: 0, independent unconditional: 12658149, dependent: 2012, dependent conditional: 0, dependent unconditional: 2012, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , SemanticIndependenceRelation.Query Time [ms]: [ total: 694723, independent: 9244, independent conditional: 0, independent unconditional: 9244, dependent: 27261, dependent conditional: 0, dependent unconditional: 27261, unknown: 658218, unknown conditional: 0, unknown unconditional: 658218] , Protected Queries: 0 ], Cache Queries: [ total: 56539007, independent: 43877437, independent conditional: 0, independent unconditional: 43877437, dependent: 783, dependent conditional: 0, dependent unconditional: 783, unknown: 12660787, unknown conditional: 0, unknown unconditional: 12660787] , Statistics on independence cache: Total cache size (in pairs): 12659578, Positive cache size: 12658575, Positive conditional cache size: 0, Positive unconditional cache size: 12658575, Negative cache size: 1003, Negative conditional cache size: 0, Negative unconditional cache size: 1003, Unknown cache size: 583, Unknown conditional cache size: 0, Unknown unconditional cache size: 583, Eliminated conditions: 703, Maximal queried relation: 1, Independence queries for same thread: 3429, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 22.8s, Number of persistent set computation: 2652, Number of trivial persistent sets: 918, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4541513, independent: 4541510, independent conditional: 0, independent unconditional: 4541510, dependent: 3, dependent conditional: 0, dependent unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 4546794, independent: 4546664, independent conditional: 5154, independent unconditional: 4541510, dependent: 130, dependent conditional: 127, dependent unconditional: 3, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56541733, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 4825, dependent conditional: 3819, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 390, dependent unconditional: 1396, unknown: 1209, unknown conditional: 313, unknown unconditional: 896] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658575, independent conditional: 0, independent unconditional: 12658575, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658149, independent conditional: 0, independent unconditional: 12658149, dependent: 2012, dependent conditional: 0, dependent unconditional: 2012, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , SemanticIndependenceRelation.Query Time [ms]: [ total: 694723, independent: 9244, independent conditional: 0, independent unconditional: 9244, dependent: 27261, dependent conditional: 0, dependent unconditional: 27261, unknown: 658218, unknown conditional: 0, unknown unconditional: 658218] , Protected Queries: 0 ], Cache Queries: [ total: 56539007, independent: 43877437, independent conditional: 0, independent unconditional: 43877437, dependent: 783, dependent conditional: 0, dependent unconditional: 783, unknown: 12660787, unknown conditional: 0, unknown unconditional: 12660787] , Statistics on independence cache: Total cache size (in pairs): 4521461, Positive cache size: 4521458, Positive conditional cache size: 0, Positive unconditional cache size: 4521458, Negative cache size: 3, Negative conditional cache size: 0, Negative unconditional cache size: 3, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 127, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 14.0s, Number of persistent set computation: 2511, Number of trivial persistent sets: 911, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4888482, independent: 4888480, independent conditional: 0, independent unconditional: 4888480, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 4898110, independent: 4898016, independent conditional: 9536, independent unconditional: 4888480, dependent: 94, dependent conditional: 92, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56541733, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 4825, dependent conditional: 3819, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 390, dependent unconditional: 1396, unknown: 1209, unknown conditional: 313, unknown unconditional: 896] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658575, independent conditional: 0, independent unconditional: 12658575, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658149, independent conditional: 0, independent unconditional: 12658149, dependent: 2012, dependent conditional: 0, dependent unconditional: 2012, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , SemanticIndependenceRelation.Query Time [ms]: [ total: 694723, independent: 9244, independent conditional: 0, independent unconditional: 9244, dependent: 27261, dependent conditional: 0, dependent unconditional: 27261, unknown: 658218, unknown conditional: 0, unknown unconditional: 658218] , Protected Queries: 0 ], Cache Queries: [ total: 56539007, independent: 43877437, independent conditional: 0, independent unconditional: 43877437, dependent: 783, dependent conditional: 0, dependent unconditional: 783, unknown: 12660787, unknown conditional: 0, unknown unconditional: 12660787] , Statistics on independence cache: Total cache size (in pairs): 5261152, Positive cache size: 5261148, Positive conditional cache size: 0, Positive unconditional cache size: 5261148, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 219, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 9.9s, Number of persistent set computation: 2592, Number of trivial persistent sets: 911, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5064517, independent: 5064515, independent conditional: 0, independent unconditional: 5064515, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 5075027, independent: 5074929, independent conditional: 10414, independent unconditional: 5064515, dependent: 98, dependent conditional: 96, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56541733, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 4825, dependent conditional: 3819, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 390, dependent unconditional: 1396, unknown: 1209, unknown conditional: 313, unknown unconditional: 896] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658575, independent conditional: 0, independent unconditional: 12658575, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658149, independent conditional: 0, independent unconditional: 12658149, dependent: 2012, dependent conditional: 0, dependent unconditional: 2012, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , SemanticIndependenceRelation.Query Time [ms]: [ total: 694723, independent: 9244, independent conditional: 0, independent unconditional: 9244, dependent: 27261, dependent conditional: 0, dependent unconditional: 27261, unknown: 658218, unknown conditional: 0, unknown unconditional: 658218] , Protected Queries: 0 ], Cache Queries: [ total: 56539007, independent: 43877437, independent conditional: 0, independent unconditional: 43877437, dependent: 783, dependent conditional: 0, dependent unconditional: 783, unknown: 12660787, unknown conditional: 0, unknown unconditional: 12660787] , Statistics on independence cache: Total cache size (in pairs): 5485769, Positive cache size: 5485764, Positive conditional cache size: 0, Positive unconditional cache size: 5485764, Negative cache size: 5, Negative conditional cache size: 0, Negative unconditional cache size: 5, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 315, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 778.2s, Number of persistent set computation: 59695, Number of trivial persistent sets: 35103, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 41780597, independent: 41779015, independent conditional: 0, independent unconditional: 41779015, dependent: 999, dependent conditional: 0, dependent unconditional: 999, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 42021802, independent: 42016403, independent conditional: 237388, independent unconditional: 41779015, dependent: 4503, dependent conditional: 3504, dependent unconditional: 999, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56541733, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 4825, dependent conditional: 3819, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56538304, independent: 56536012, independent conditional: 262492, independent unconditional: 56273520, dependent: 1396, dependent conditional: 390, dependent unconditional: 1006, unknown: 896, unknown conditional: 313, unknown unconditional: 583] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 390, dependent unconditional: 1396, unknown: 1209, unknown conditional: 313, unknown unconditional: 896] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56539007, independent: 56536012, independent conditional: 0, independent unconditional: 56536012, dependent: 1786, dependent conditional: 0, dependent unconditional: 1786, unknown: 1209, unknown conditional: 0, unknown unconditional: 1209] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658575, independent conditional: 0, independent unconditional: 12658575, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12660161, independent: 12658149, independent conditional: 0, independent unconditional: 12658149, dependent: 2012, dependent conditional: 0, dependent unconditional: 2012, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2012, independent: 426, independent conditional: 0, independent unconditional: 426, dependent: 1003, dependent conditional: 0, dependent unconditional: 1003, unknown: 583, unknown conditional: 0, unknown unconditional: 583] , SemanticIndependenceRelation.Query Time [ms]: [ total: 694723, independent: 9244, independent conditional: 0, independent unconditional: 9244, dependent: 27261, dependent conditional: 0, dependent unconditional: 27261, unknown: 658218, unknown conditional: 0, unknown unconditional: 658218] , Protected Queries: 0 ], Cache Queries: [ total: 56539007, independent: 43877437, independent conditional: 0, independent unconditional: 43877437, dependent: 783, dependent conditional: 0, dependent unconditional: 783, unknown: 12660787, unknown conditional: 0, unknown unconditional: 12660787] , Statistics on independence cache: Total cache size (in pairs): 12659578, Positive cache size: 12658575, Positive conditional cache size: 0, Positive unconditional cache size: 12658575, Negative cache size: 1003, Negative conditional cache size: 0, Negative unconditional cache size: 1003, Unknown cache size: 583, Unknown conditional cache size: 0, Unknown unconditional cache size: 583, Eliminated conditions: 703, Maximal queried relation: 1, Independence queries for same thread: 3429, Statistics for Abstraction: - TimeoutResultAtElement [Line: 7269]: Timeout (TraceAbstraction) Unable to prove that call to reach_error is unreachable Cancelled while executing DepthFirstTraversal. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ldv_character_driver_scenario_2Thread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 12274 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 850.3s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 841.8s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 4654 NumberOfCodeBlocks, 4654 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 4651 ConstructedInterpolants, 0 QuantifiedInterpolants, 4753 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown