/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 --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP -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 16:52:28,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 16:52:28,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 16:52:28,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 16:52:28,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 16:52:28,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 16:52:28,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 16:52:28,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 16:52:28,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 16:52:28,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 16:52:28,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 16:52:28,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 16:52:28,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 16:52:28,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 16:52:28,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 16:52:28,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 16:52:28,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 16:52:28,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 16:52:28,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 16:52:28,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 16:52:28,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 16:52:28,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 16:52:28,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 16:52:28,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 16:52:28,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 16:52:28,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 16:52:28,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 16:52:28,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 16:52:28,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 16:52:28,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 16:52:28,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 16:52:28,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 16:52:28,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 16:52:28,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 16:52:28,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 16:52:28,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 16:52:28,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 16:52:28,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 16:52:28,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 16:52:28,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 16:52:28,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 16:52:28,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder-VarAbsGlobalSmt.epf [2022-11-16 16:52:28,570 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 16:52:28,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 16:52:28,572 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 16:52:28,572 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 16:52:28,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 16:52:28,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 16:52:28,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 16:52:28,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 16:52:28,573 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 16:52:28,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 16:52:28,574 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 16:52:28,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 16:52:28,574 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 16:52:28,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 16:52:28,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 16:52:28,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 16:52:28,574 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 16:52:28,574 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 16:52:28,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 16:52:28,574 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 16:52:28,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 16:52:28,575 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 16:52:28,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 16:52:28,576 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-16 16:52:28,576 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 16:52:28,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:52:28,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 16:52:28,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 16:52:28,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 16:52:28,576 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 16:52:28,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 16:52:28,576 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 16:52:28,577 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-16 16:52:28,577 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-16 16:52:28,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 16:52:28,577 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-16 16:52:28,577 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-16 16:52:28,577 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP [2022-11-16 16:52:28,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 16:52:28,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 16:52:28,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 16:52:28,733 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 16:52:28,733 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 16:52:28,734 INFO L432 ainManager$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 16:52:28,776 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba479bf4f/de0531b552d1410fbcd403a8ec957183/FLAG839a190f1 [2022-11-16 16:52:29,373 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 16:52:29,373 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 16:52:29,401 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba479bf4f/de0531b552d1410fbcd403a8ec957183/FLAG839a190f1 [2022-11-16 16:52:29,762 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba479bf4f/de0531b552d1410fbcd403a8ec957183 [2022-11-16 16:52:29,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 16:52:29,764 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-11-16 16:52:29,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 16:52:29,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 16:52:29,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 16:52:29,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:52:29" (1/1) ... [2022-11-16 16:52:29,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42567828 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:29, skipping insertion in model container [2022-11-16 16:52:29,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:52:29" (1/1) ... [2022-11-16 16:52:29,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 16:52:29,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:52:30,889 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 16:52:30,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:52:31,058 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 16:52:31,265 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 16:52:31,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:52:31,350 INFO L208 MainTranslator]: Completed translation [2022-11-16 16:52:31,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31 WrapperNode [2022-11-16 16:52:31,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 16:52:31,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 16:52:31,352 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 16:52:31,352 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 16:52:31,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31" (1/1) ... [2022-11-16 16:52:31,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31" (1/1) ... [2022-11-16 16:52:31,542 INFO L138 Inliner]: procedures = 286, calls = 1704, calls flagged for inlining = 418, calls inlined = 483, statements flattened = 5769 [2022-11-16 16:52:31,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 16:52:31,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 16:52:31,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 16:52:31,543 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 16:52:31,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31" (1/1) ... [2022-11-16 16:52:31,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31" (1/1) ... [2022-11-16 16:52:31,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31" (1/1) ... [2022-11-16 16:52:31,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31" (1/1) ... [2022-11-16 16:52:31,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31" (1/1) ... [2022-11-16 16:52:31,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31" (1/1) ... [2022-11-16 16:52:31,679 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31" (1/1) ... [2022-11-16 16:52:31,696 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31" (1/1) ... [2022-11-16 16:52:31,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 16:52:31,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 16:52:31,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 16:52:31,725 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 16:52:31,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31" (1/1) ... [2022-11-16 16:52:31,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:52:31,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-16 16:52:31,748 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 16:52:31,763 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 16:52:31,774 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2022-11-16 16:52:31,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2022-11-16 16:52:31,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 16:52:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2022-11-16 16:52:31,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2022-11-16 16:52:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 16:52:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 16:52:31,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 16:52:31,779 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 16:52:32,257 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 16:52:32,259 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 16:52:35,147 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 16:52:35,173 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 16:52:35,173 INFO L300 CfgBuilder]: Removed 29 assume(true) statements. [2022-11-16 16:52:35,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 04:52:35 BoogieIcfgContainer [2022-11-16 16:52:35,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 16:52:35,179 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 16:52:35,179 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 16:52:35,182 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 16:52:35,182 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 04:52:29" (1/3) ... [2022-11-16 16:52:35,182 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6caa4d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 04:52:35, skipping insertion in model container [2022-11-16 16:52:35,182 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:52:31" (2/3) ... [2022-11-16 16:52:35,182 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6caa4d8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 04:52:35, skipping insertion in model container [2022-11-16 16:52:35,182 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 04:52:35" (3/3) ... [2022-11-16 16:52:35,183 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-11-16 16:52:35,188 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-16 16:52:35,194 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 16:52:35,194 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 16:52:35,194 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 16:52:35,954 INFO L144 ThreadInstanceAdder]: Constructed 9 joinOtherThreadTransitions. [2022-11-16 16:52:36,048 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 16:52:36,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-16 16:52:36,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-11-16 16:52:36,051 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 16:52:36,065 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 16:52:36,107 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-16 16:52:36,114 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ldv_character_driver_scenario_2Thread1of1ForFork1 ======== [2022-11-16 16:52:36,118 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;@782af171, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 16:52:36,118 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-16 16:52:49,637 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:52:49,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:52:49,641 INFO L85 PathProgramCache]: Analyzing trace with hash -109706439, now seen corresponding path program 1 times [2022-11-16 16:52:49,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 16:52:49,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654621838] [2022-11-16 16:52:49,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:52:49,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:52:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:52:50,567 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 16:52:50,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 16:52:50,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654621838] [2022-11-16 16:52:50,569 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [654621838] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:52:50,569 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:52:50,569 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 16:52:50,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1630527772] [2022-11-16 16:52:50,570 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:52:50,579 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-16 16:52:50,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 16:52:50,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-16 16:52:50,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 16:52:50,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 16:52:50,610 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-16 16:52:50,613 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 763.0) internal successors, (1526), 2 states have internal predecessors, (1526), 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 16:52:50,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-16 16:52:55,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 16:52:55,806 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 16:52:55,806 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:52:55,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:52:55,807 INFO L85 PathProgramCache]: Analyzing trace with hash 1251777394, now seen corresponding path program 1 times [2022-11-16 16:52:55,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 16:52:55,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149202207] [2022-11-16 16:52:55,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:52:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:52:55,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:52:57,833 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 16:52:57,834 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 16:52:57,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149202207] [2022-11-16 16:52:57,834 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149202207] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:52:57,834 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:52:57,834 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-16 16:52:57,835 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601132803] [2022-11-16 16:52:57,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:52:57,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 16:52:57,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 16:52:57,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 16:52:57,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-16 16:52:57,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 16:52:57,842 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-16 16:52:57,843 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 188.625) internal successors, (1509), 8 states have internal predecessors, (1509), 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 16:52:57,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-16 16:52:57,843 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-16 16:53:04,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 16:53:04,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-16 16:53:04,081 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 16:53:04,081 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-16 16:53:04,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 16:53:04,082 INFO L85 PathProgramCache]: Analyzing trace with hash 117156831, now seen corresponding path program 1 times [2022-11-16 16:53:04,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 16:53:04,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918344727] [2022-11-16 16:53:04,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 16:53:04,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 16:53:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 16:53:05,617 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 16:53:05,618 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 16:53:05,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918344727] [2022-11-16 16:53:05,619 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918344727] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 16:53:05,619 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 16:53:05,621 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 16:53:05,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025647272] [2022-11-16 16:53:05,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 16:53:05,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 16:53:05,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 16:53:05,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 16:53:05,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-16 16:53:05,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 16:53:05,630 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-11-16 16:53:05,631 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 226.85714285714286) internal successors, (1588), 7 states have internal predecessors, (1588), 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 16:53:05,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-11-16 16:53:05,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-11-16 16:53:05,631 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2022-11-16 17:06:49,761 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 17:06:49,770 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 17:06:50,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-16 17:06:50,479 WARN L619 AbstractCegarLoop]: Verification canceled: while executing DepthFirstTraversal. [2022-11-16 17:06:50,481 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ldv_character_driver_scenario_2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-16 17:06:50,489 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-11-16 17:06:50,490 INFO L307 ceAbstractionStarter]: Result for error location ldv_character_driver_scenario_2Thread1of1ForFork1 was TIMEOUT (1/3) [2022-11-16 17:06:50,491 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-16 17:06:50,491 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-16 17:06:50,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 05:06:50 BasicIcfg [2022-11-16 17:06:50,496 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-16 17:06:50,499 INFO L158 Benchmark]: Toolchain (without parser) took 860732.37ms. Allocated memory was 227.5MB in the beginning and 2.5GB in the end (delta: 2.2GB). Free memory was 187.3MB in the beginning and 696.3MB in the end (delta: -509.0MB). Peak memory consumption was 2.6GB. Max. memory is 8.0GB. [2022-11-16 17:06:50,499 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 227.5MB. Free memory is still 184.4MB. There was no memory consumed. Max. memory is 8.0GB. [2022-11-16 17:06:50,499 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1586.01ms. Allocated memory was 227.5MB in the beginning and 278.9MB in the end (delta: 51.4MB). Free memory was 187.1MB in the beginning and 223.1MB in the end (delta: -36.1MB). Peak memory consumption was 66.9MB. Max. memory is 8.0GB. [2022-11-16 17:06:50,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 190.58ms. Allocated memory is still 278.9MB. Free memory was 223.1MB in the beginning and 193.5MB in the end (delta: 29.6MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. [2022-11-16 17:06:50,500 INFO L158 Benchmark]: Boogie Preprocessor took 180.29ms. Allocated memory is still 278.9MB. Free memory was 193.5MB in the beginning and 168.1MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2022-11-16 17:06:50,500 INFO L158 Benchmark]: RCFGBuilder took 3453.79ms. Allocated memory was 278.9MB in the beginning and 507.5MB in the end (delta: 228.6MB). Free memory was 168.1MB in the beginning and 181.7MB in the end (delta: -13.6MB). Peak memory consumption was 217.6MB. Max. memory is 8.0GB. [2022-11-16 17:06:50,501 INFO L158 Benchmark]: TraceAbstraction took 855317.25ms. Allocated memory was 507.5MB in the beginning and 2.5GB in the end (delta: 2.0GB). Free memory was 181.2MB in the beginning and 696.3MB in the end (delta: -515.1MB). Peak memory consumption was 2.3GB. Max. memory is 8.0GB. [2022-11-16 17:06:50,502 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 227.5MB. Free memory is still 184.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1586.01ms. Allocated memory was 227.5MB in the beginning and 278.9MB in the end (delta: 51.4MB). Free memory was 187.1MB in the beginning and 223.1MB in the end (delta: -36.1MB). Peak memory consumption was 66.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 190.58ms. Allocated memory is still 278.9MB. Free memory was 223.1MB in the beginning and 193.5MB in the end (delta: 29.6MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 180.29ms. Allocated memory is still 278.9MB. Free memory was 193.5MB in the beginning and 168.1MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. * RCFGBuilder took 3453.79ms. Allocated memory was 278.9MB in the beginning and 507.5MB in the end (delta: 228.6MB). Free memory was 168.1MB in the beginning and 181.7MB in the end (delta: -13.6MB). Peak memory consumption was 217.6MB. Max. memory is 8.0GB. * TraceAbstraction took 855317.25ms. Allocated memory was 507.5MB in the beginning and 2.5GB in the end (delta: 2.0GB). Free memory was 181.2MB in the beginning and 696.3MB in the end (delta: -515.1MB). Peak memory consumption was 2.3GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 5214570, independent: 5214442, independent conditional: 10441, independent unconditional: 5204001, dependent: 128, dependent conditional: 126, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56679831, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 5366, dependent conditional: 4317, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 440, dependent unconditional: 1489, unknown: 1371, unknown conditional: 369, unknown unconditional: 1002] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12636164, independent conditional: 0, independent unconditional: 12636164, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12635703, independent conditional: 0, independent unconditional: 12635703, dependent: 2139, dependent conditional: 0, dependent unconditional: 2139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , SemanticIndependenceRelation.Query Time [ms]: [ total: 760816, independent: 9355, independent conditional: 0, independent unconditional: 9355, dependent: 22799, dependent conditional: 0, dependent unconditional: 22799, unknown: 728662, unknown conditional: 0, unknown unconditional: 728662] , Protected Queries: 0 ], Cache Queries: [ total: 56676763, independent: 44037299, independent conditional: 0, independent unconditional: 44037299, dependent: 884, dependent conditional: 0, dependent unconditional: 884, unknown: 12638580, unknown conditional: 0, unknown unconditional: 12638580] , Statistics on independence cache: Total cache size (in pairs): 5183951, Positive cache size: 5183949, Positive conditional cache size: 0, Positive unconditional cache size: 5183949, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, 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: 126, Statistics for Abstraction: - StatisticsResult: Independence relation #2 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 4860016, independent: 4859924, independent conditional: 9523, independent unconditional: 4850401, dependent: 92, dependent conditional: 90, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56679831, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 5366, dependent conditional: 4317, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 440, dependent unconditional: 1489, unknown: 1371, unknown conditional: 369, unknown unconditional: 1002] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12636164, independent conditional: 0, independent unconditional: 12636164, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12635703, independent conditional: 0, independent unconditional: 12635703, dependent: 2139, dependent conditional: 0, dependent unconditional: 2139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , SemanticIndependenceRelation.Query Time [ms]: [ total: 760816, independent: 9355, independent conditional: 0, independent unconditional: 9355, dependent: 22799, dependent conditional: 0, dependent unconditional: 22799, unknown: 728662, unknown conditional: 0, unknown unconditional: 728662] , Protected Queries: 0 ], Cache Queries: [ total: 56676763, independent: 44037299, independent conditional: 0, independent unconditional: 44037299, dependent: 884, dependent conditional: 0, dependent unconditional: 884, unknown: 12638580, unknown conditional: 0, unknown unconditional: 12638580] , Statistics on independence cache: Total cache size (in pairs): 5183951, Positive cache size: 5183949, Positive conditional cache size: 0, Positive unconditional cache size: 5183949, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, 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: 216, Statistics for Abstraction: - StatisticsResult: Independence relation #3 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 5037696, independent: 5037600, independent conditional: 10399, independent unconditional: 5027201, dependent: 96, dependent conditional: 94, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56679831, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 5366, dependent conditional: 4317, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 440, dependent unconditional: 1489, unknown: 1371, unknown conditional: 369, unknown unconditional: 1002] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12636164, independent conditional: 0, independent unconditional: 12636164, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12635703, independent conditional: 0, independent unconditional: 12635703, dependent: 2139, dependent conditional: 0, dependent unconditional: 2139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , SemanticIndependenceRelation.Query Time [ms]: [ total: 760816, independent: 9355, independent conditional: 0, independent unconditional: 9355, dependent: 22799, dependent conditional: 0, dependent unconditional: 22799, unknown: 728662, unknown conditional: 0, unknown unconditional: 728662] , Protected Queries: 0 ], Cache Queries: [ total: 56676763, independent: 44037299, independent conditional: 0, independent unconditional: 44037299, dependent: 884, dependent conditional: 0, dependent unconditional: 884, unknown: 12638580, unknown conditional: 0, unknown unconditional: 12638580] , Statistics on independence cache: Total cache size (in pairs): 5409288, Positive cache size: 5409285, Positive conditional cache size: 0, Positive unconditional cache size: 5409285, 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: 310, Statistics for Abstraction: - StatisticsResult: Independence relation #4 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 41567549, independent: 41561497, independent conditional: 281954, independent unconditional: 41279543, dependent: 5050, dependent conditional: 4007, dependent unconditional: 1043, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56679831, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 5366, dependent conditional: 4317, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 440, dependent unconditional: 1489, unknown: 1371, unknown conditional: 369, unknown unconditional: 1002] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12636164, independent conditional: 0, independent unconditional: 12636164, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12635703, independent conditional: 0, independent unconditional: 12635703, dependent: 2139, dependent conditional: 0, dependent unconditional: 2139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , SemanticIndependenceRelation.Query Time [ms]: [ total: 760816, independent: 9355, independent conditional: 0, independent unconditional: 9355, dependent: 22799, dependent conditional: 0, dependent unconditional: 22799, unknown: 728662, unknown conditional: 0, unknown unconditional: 728662] , Protected Queries: 0 ], Cache Queries: [ total: 56676763, independent: 44037299, independent conditional: 0, independent unconditional: 44037299, dependent: 884, dependent conditional: 0, dependent unconditional: 884, unknown: 12638580, unknown conditional: 0, unknown unconditional: 12638580] , Statistics on independence cache: Total cache size (in pairs): 12637209, Positive cache size: 12636164, Positive conditional cache size: 0, Positive unconditional cache size: 12636164, Negative cache size: 1045, Negative conditional cache size: 0, Negative unconditional cache size: 1045, Unknown cache size: 633, Unknown conditional cache size: 0, Unknown unconditional cache size: 633, Eliminated conditions: 809, Maximal queried relation: 1, Independence queries for same thread: 3877, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 13.1s, Number of persistent set computation: 2637, Number of trivial persistent sets: 777, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5204003, independent: 5204001, independent conditional: 0, independent unconditional: 5204001, 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: 5214570, independent: 5214442, independent conditional: 10441, independent unconditional: 5204001, dependent: 128, dependent conditional: 126, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56679831, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 5366, dependent conditional: 4317, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 440, dependent unconditional: 1489, unknown: 1371, unknown conditional: 369, unknown unconditional: 1002] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12636164, independent conditional: 0, independent unconditional: 12636164, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12635703, independent conditional: 0, independent unconditional: 12635703, dependent: 2139, dependent conditional: 0, dependent unconditional: 2139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , SemanticIndependenceRelation.Query Time [ms]: [ total: 760816, independent: 9355, independent conditional: 0, independent unconditional: 9355, dependent: 22799, dependent conditional: 0, dependent unconditional: 22799, unknown: 728662, unknown conditional: 0, unknown unconditional: 728662] , Protected Queries: 0 ], Cache Queries: [ total: 56676763, independent: 44037299, independent conditional: 0, independent unconditional: 44037299, dependent: 884, dependent conditional: 0, dependent unconditional: 884, unknown: 12638580, unknown conditional: 0, unknown unconditional: 12638580] , Statistics on independence cache: Total cache size (in pairs): 5183951, Positive cache size: 5183949, Positive conditional cache size: 0, Positive unconditional cache size: 5183949, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, 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: 126, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 5.0s, Number of persistent set computation: 2503, Number of trivial persistent sets: 777, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4850403, independent: 4850401, independent conditional: 0, independent unconditional: 4850401, 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: 4860016, independent: 4859924, independent conditional: 9523, independent unconditional: 4850401, dependent: 92, dependent conditional: 90, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56679831, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 5366, dependent conditional: 4317, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 440, dependent unconditional: 1489, unknown: 1371, unknown conditional: 369, unknown unconditional: 1002] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12636164, independent conditional: 0, independent unconditional: 12636164, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12635703, independent conditional: 0, independent unconditional: 12635703, dependent: 2139, dependent conditional: 0, dependent unconditional: 2139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , SemanticIndependenceRelation.Query Time [ms]: [ total: 760816, independent: 9355, independent conditional: 0, independent unconditional: 9355, dependent: 22799, dependent conditional: 0, dependent unconditional: 22799, unknown: 728662, unknown conditional: 0, unknown unconditional: 728662] , Protected Queries: 0 ], Cache Queries: [ total: 56676763, independent: 44037299, independent conditional: 0, independent unconditional: 44037299, dependent: 884, dependent conditional: 0, dependent unconditional: 884, unknown: 12638580, unknown conditional: 0, unknown unconditional: 12638580] , Statistics on independence cache: Total cache size (in pairs): 5183951, Positive cache size: 5183949, Positive conditional cache size: 0, Positive unconditional cache size: 5183949, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, 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: 216, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 5.8s, Number of persistent set computation: 2584, Number of trivial persistent sets: 777, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5027203, independent: 5027201, independent conditional: 0, independent unconditional: 5027201, 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: 5037696, independent: 5037600, independent conditional: 10399, independent unconditional: 5027201, dependent: 96, dependent conditional: 94, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56679831, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 5366, dependent conditional: 4317, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 440, dependent unconditional: 1489, unknown: 1371, unknown conditional: 369, unknown unconditional: 1002] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12636164, independent conditional: 0, independent unconditional: 12636164, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12635703, independent conditional: 0, independent unconditional: 12635703, dependent: 2139, dependent conditional: 0, dependent unconditional: 2139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , SemanticIndependenceRelation.Query Time [ms]: [ total: 760816, independent: 9355, independent conditional: 0, independent unconditional: 9355, dependent: 22799, dependent conditional: 0, dependent unconditional: 22799, unknown: 728662, unknown conditional: 0, unknown unconditional: 728662] , Protected Queries: 0 ], Cache Queries: [ total: 56676763, independent: 44037299, independent conditional: 0, independent unconditional: 44037299, dependent: 884, dependent conditional: 0, dependent unconditional: 884, unknown: 12638580, unknown conditional: 0, unknown unconditional: 12638580] , Statistics on independence cache: Total cache size (in pairs): 5409288, Positive cache size: 5409285, Positive conditional cache size: 0, Positive unconditional cache size: 5409285, 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: 310, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 811.2s, Number of persistent set computation: 67189, Number of trivial persistent sets: 34519, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 41281219, independent: 41279543, independent conditional: 0, independent unconditional: 41279543, dependent: 1043, dependent conditional: 0, dependent unconditional: 1043, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 41567549, independent: 41561497, independent conditional: 281954, independent unconditional: 41279543, dependent: 5050, dependent conditional: 4007, dependent unconditional: 1043, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 56679831, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 5366, dependent conditional: 4317, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56675954, independent: 56673463, independent conditional: 312317, independent unconditional: 56361146, dependent: 1489, dependent conditional: 440, dependent unconditional: 1049, unknown: 1002, unknown conditional: 369, unknown unconditional: 633] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 440, dependent unconditional: 1489, unknown: 1371, unknown conditional: 369, unknown unconditional: 1002] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56676763, independent: 56673463, independent conditional: 0, independent unconditional: 56673463, dependent: 1929, dependent conditional: 0, dependent unconditional: 1929, unknown: 1371, unknown conditional: 0, unknown unconditional: 1371] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12636164, independent conditional: 0, independent unconditional: 12636164, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12637842, independent: 12635703, independent conditional: 0, independent unconditional: 12635703, dependent: 2139, dependent conditional: 0, dependent unconditional: 2139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2139, independent: 461, independent conditional: 0, independent unconditional: 461, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 633, unknown conditional: 0, unknown unconditional: 633] , SemanticIndependenceRelation.Query Time [ms]: [ total: 760816, independent: 9355, independent conditional: 0, independent unconditional: 9355, dependent: 22799, dependent conditional: 0, dependent unconditional: 22799, unknown: 728662, unknown conditional: 0, unknown unconditional: 728662] , Protected Queries: 0 ], Cache Queries: [ total: 56676763, independent: 44037299, independent conditional: 0, independent unconditional: 44037299, dependent: 884, dependent conditional: 0, dependent unconditional: 884, unknown: 12638580, unknown conditional: 0, unknown unconditional: 12638580] , Statistics on independence cache: Total cache size (in pairs): 12637209, Positive cache size: 12636164, Positive conditional cache size: 0, Positive unconditional cache size: 12636164, Negative cache size: 1045, Negative conditional cache size: 0, Negative unconditional cache size: 1045, Unknown cache size: 633, Unknown conditional cache size: 0, Unknown unconditional cache size: 633, Eliminated conditions: 809, Maximal queried relation: 1, Independence queries for same thread: 3877, 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: 854.5s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 849.8s, 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, 0.3s SatisfiabilityAnalysisTime, 3.9s InterpolantComputationTime, 4623 NumberOfCodeBlocks, 4623 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 4620 ConstructedInterpolants, 0 QuantifiedInterpolants, 4722 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