java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 11:30:01,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 11:30:01,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 11:30:01,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 11:30:01,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 11:30:01,794 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 11:30:01,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 11:30:01,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 11:30:01,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 11:30:01,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 11:30:01,801 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 11:30:01,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 11:30:01,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 11:30:01,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 11:30:01,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 11:30:01,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 11:30:01,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 11:30:01,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 11:30:01,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 11:30:01,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 11:30:01,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 11:30:01,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 11:30:01,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 11:30:01,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 11:30:01,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 11:30:01,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 11:30:01,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 11:30:01,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 11:30:01,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 11:30:01,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 11:30:01,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 11:30:01,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 11:30:01,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 11:30:01,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 11:30:01,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 11:30:01,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 11:30:01,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 11:30:01,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 11:30:01,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 11:30:01,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 11:30:01,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 11:30:01,826 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 11:30:01,839 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 11:30:01,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 11:30:01,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 11:30:01,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 11:30:01,841 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 11:30:01,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 11:30:01,842 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 11:30:01,842 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 11:30:01,842 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 11:30:01,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 11:30:01,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 11:30:01,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 11:30:01,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 11:30:01,843 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 11:30:01,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 11:30:01,843 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 11:30:01,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 11:30:01,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 11:30:01,844 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 11:30:01,844 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 11:30:01,844 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 11:30:01,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 11:30:01,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 11:30:01,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 11:30:01,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 11:30:01,845 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 11:30:01,846 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 11:30:01,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 11:30:01,846 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 11:30:02,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 11:30:02,145 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 11:30:02,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 11:30:02,150 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 11:30:02,150 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 11:30:02,151 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-10-07 11:30:02,224 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de1c12dd9/7b0edcc16688446f827abbd988e1cc06/FLAG5e8561c7e [2019-10-07 11:30:02,992 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 11:30:02,993 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-10-07 11:30:03,046 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de1c12dd9/7b0edcc16688446f827abbd988e1cc06/FLAG5e8561c7e [2019-10-07 11:30:03,560 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de1c12dd9/7b0edcc16688446f827abbd988e1cc06 [2019-10-07 11:30:03,571 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 11:30:03,572 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 11:30:03,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 11:30:03,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 11:30:03,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 11:30:03,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:30:03" (1/1) ... [2019-10-07 11:30:03,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a0f283c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:03, skipping insertion in model container [2019-10-07 11:30:03,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:30:03" (1/1) ... [2019-10-07 11:30:03,586 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 11:30:03,704 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 11:30:05,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:30:05,511 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 11:30:05,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:30:06,228 INFO L192 MainTranslator]: Completed translation [2019-10-07 11:30:06,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:06 WrapperNode [2019-10-07 11:30:06,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 11:30:06,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 11:30:06,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 11:30:06,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 11:30:06,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:06" (1/1) ... [2019-10-07 11:30:06,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:06" (1/1) ... [2019-10-07 11:30:06,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:06" (1/1) ... [2019-10-07 11:30:06,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:06" (1/1) ... [2019-10-07 11:30:06,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:06" (1/1) ... [2019-10-07 11:30:06,484 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:06" (1/1) ... [2019-10-07 11:30:06,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:06" (1/1) ... [2019-10-07 11:30:06,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 11:30:06,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 11:30:06,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 11:30:06,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 11:30:06,548 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 11:30:06,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 11:30:06,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 11:30:06,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 11:30:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 11:30:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 11:30:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2019-10-07 11:30:06,625 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 11:30:06,626 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 11:30:06,626 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 11:30:06,626 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 11:30:06,626 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-07 11:30:06,628 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-07 11:30:06,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 11:30:06,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 11:30:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 11:30:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 11:30:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 11:30:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 11:30:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 11:30:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 11:30:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 11:30:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-07 11:30:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-07 11:30:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 11:30:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 11:30:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-07 11:30:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 11:30:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-07 11:30:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-07 11:30:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-10-07 11:30:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-10-07 11:30:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2019-10-07 11:30:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-10-07 11:30:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-10-07 11:30:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-10-07 11:30:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-10-07 11:30:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2019-10-07 11:30:06,638 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2019-10-07 11:30:06,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 11:30:06,638 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 11:30:06,638 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 11:30:06,638 INFO L138 BoogieDeclarations]: Found implementation of procedure imajor [2019-10-07 11:30:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-07 11:30:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-07 11:30:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 11:30:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 11:30:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_device [2019-10-07 11:30:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure input_put_device [2019-10-07 11:30:06,640 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2019-10-07 11:30:06,640 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2019-10-07 11:30:06,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_touchpad_event [2019-10-07 11:30:06,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_abs_event [2019-10-07 11:30:06,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_rel_event [2019-10-07 11:30:06,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_key_event [2019-10-07 11:30:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_notify_readers [2019-10-07 11:30:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_touchpad_touch [2019-10-07 11:30:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_event [2019-10-07 11:30:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_fasync [2019-10-07 11:30:06,642 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_free [2019-10-07 11:30:06,642 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_open_device [2019-10-07 11:30:06,642 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_close_device [2019-10-07 11:30:06,642 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_open_devices [2019-10-07 11:30:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_close_devices [2019-10-07 11:30:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_attach_client [2019-10-07 11:30:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_detach_client [2019-10-07 11:30:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_release [2019-10-07 11:30:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_open [2019-10-07 11:30:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_limit_delta [2019-10-07 11:30:06,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_packet [2019-10-07 11:30:06,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_generate_response [2019-10-07 11:30:06,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_write [2019-10-07 11:30:06,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_read [2019-10-07 11:30:06,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_poll [2019-10-07 11:30:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_mark_dead [2019-10-07 11:30:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_hangup [2019-10-07 11:30:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_cleanup [2019-10-07 11:30:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_reserve_minor [2019-10-07 11:30:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_create [2019-10-07 11:30:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_destroy [2019-10-07 11:30:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_add_device [2019-10-07 11:30:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure mixdev_remove_device [2019-10-07 11:30:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_connect [2019-10-07 11:30:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_disconnect [2019-10-07 11:30:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_psaux_register [2019-10-07 11:30:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_psaux_unregister [2019-10-07 11:30:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_init [2019-10-07 11:30:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mousedev_exit [2019-10-07 11:30:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-10-07 11:30:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_input_handler_1 [2019-10-07 11:30:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 11:30:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-07 11:30:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 11:30:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 11:30:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-07 11:30:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-07 11:30:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-10-07 11:30:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2019-10-07 11:30:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-10-07 11:30:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-10-07 11:30:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-07 11:30:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-10-07 11:30:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-07 11:30:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-07 11:30:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-07 11:30:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_16 [2019-10-07 11:30:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-07 11:30:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-07 11:30:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-07 11:30:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-07 11:30:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-07 11:30:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_22 [2019-10-07 11:30:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_23 [2019-10-07 11:30:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_24 [2019-10-07 11:30:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-07 11:30:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-07 11:30:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-07 11:30:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_28 [2019-10-07 11:30:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_29 [2019-10-07 11:30:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 11:30:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 11:30:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 11:30:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 11:30:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 11:30:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 11:30:06,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:30:06,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:30:06,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:30:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:30:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:30:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:30:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:30:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:30:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:30:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:30:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:30:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:30:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:30:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-07 11:30:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-07 11:30:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:30:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-07 11:30:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-07 11:30:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-07 11:30:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-07 11:30:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:30:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-07 11:30:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:30:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:30:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:30:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:30:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:30:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:30:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:30:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:30:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:30:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:30:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:30:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_mousedev [2019-10-07 11:30:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_mousedev [2019-10-07 11:30:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mousedev [2019-10-07 11:30:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_mousedev [2019-10-07 11:30:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mousedev [2019-10-07 11:30:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_mousedev [2019-10-07 11:30:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mousedev [2019-10-07 11:30:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_mousedev [2019-10-07 11:30:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_mousedev [2019-10-07 11:30:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_mousedev [2019-10-07 11:30:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_mousedev [2019-10-07 11:30:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 11:30:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-07 11:30:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-07 11:30:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-07 11:30:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add_rcu [2019-10-07 11:30:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-07 11:30:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-07 11:30:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-07 11:30:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-10-07 11:30:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 11:30:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 11:30:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-07 11:30:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-07 11:30:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 11:30:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-07 11:30:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 11:30:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-07 11:30:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2019-10-07 11:30:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2019-10-07 11:30:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2019-10-07 11:30:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-07 11:30:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-10-07 11:30:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2019-10-07 11:30:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2019-10-07 11:30:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2019-10-07 11:30:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2019-10-07 11:30:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-07 11:30:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-10-07 11:30:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure input_close_device [2019-10-07 11:30:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_minor [2019-10-07 11:30:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_new_minor [2019-10-07 11:30:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure input_open_device [2019-10-07 11:30:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_handle [2019-10-07 11:30:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_handler [2019-10-07 11:30:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_handle [2019-10-07 11:30:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_handler [2019-10-07 11:30:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2019-10-07 11:30:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_bind_1 [2019-10-07 11:30:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 11:30:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2019-10-07 11:30:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-10-07 11:30:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-10-07 11:30:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 11:30:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-10-07 11:30:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-10-07 11:30:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-10-07 11:30:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-07 11:30:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-07 11:30:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-07 11:30:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 11:30:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2019-10-07 11:30:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-07 11:30:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-07 11:30:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 11:30:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-07 11:30:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-10-07 11:30:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-07 11:30:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2019-10-07 11:30:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 11:30:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 11:30:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 11:30:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 11:30:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 11:30:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 11:30:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 11:30:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2019-10-07 11:30:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 11:30:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 11:30:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 11:30:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 11:30:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 11:30:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 11:30:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 11:30:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-07 11:30:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-07 11:30:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 11:30:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 11:30:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 11:30:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-07 11:30:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 11:30:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 11:30:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-07 11:30:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-07 11:30:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 11:30:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-07 11:30:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-07 11:30:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 11:30:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 11:30:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-07 11:30:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 11:30:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 11:30:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 11:30:06,695 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-10-07 11:30:06,698 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-10-07 11:30:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-10-07 11:30:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 11:30:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-07 11:30:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-10-07 11:30:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 11:30:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-07 11:30:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2019-10-07 11:30:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-07 11:30:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-07 11:30:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-07 11:30:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-07 11:30:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-07 11:30:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-07 11:30:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-07 11:30:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-07 11:30:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 11:30:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 11:30:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 11:30:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 11:30:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 11:30:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 11:30:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 11:30:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 11:30:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 11:30:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 11:30:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 11:30:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 11:30:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 11:30:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 11:30:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 11:30:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 11:30:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 11:30:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-07 11:30:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-10-07 11:30:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_16 [2019-10-07 11:30:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_24 [2019-10-07 11:30:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-07 11:30:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-07 11:30:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-10-07 11:30:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-10-07 11:30:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-07 11:30:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-07 11:30:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-07 11:30:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-07 11:30:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:30:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:30:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-07 11:30:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-07 11:30:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:30:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:30:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:30:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_mousedev [2019-10-07 11:30:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mousedev [2019-10-07 11:30:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mousedev [2019-10-07 11:30:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-07 11:30:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-07 11:30:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 11:30:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 11:30:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-07 11:30:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 11:30:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-07 11:30:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 11:30:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 11:30:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-07 11:30:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 11:30:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-07 11:30:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-07 11:30:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-07 11:30:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-07 11:30:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-07 11:30:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-10-07 11:30:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-07 11:30:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2019-10-07 11:30:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-10-07 11:30:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-10-07 11:30:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2019-10-07 11:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-10-07 11:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-10-07 11:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-10-07 11:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-07 11:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-10-07 11:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 11:30:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-10-07 11:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2019-10-07 11:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2019-10-07 11:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2019-10-07 11:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-07 11:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 11:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 11:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 11:30:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 11:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-10-07 11:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_input_handler_1 [2019-10-07 11:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure imajor [2019-10-07 11:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2019-10-07 11:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2019-10-07 11:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-07 11:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-10-07 11:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-07 11:30:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-07 11:30:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-07 11:30:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-07 11:30:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 11:30:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 11:30:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 11:30:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-10-07 11:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2019-10-07 11:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2019-10-07 11:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2019-10-07 11:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-10-07 11:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-07 11:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_device [2019-10-07 11:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure input_put_device [2019-10-07 11:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_handler [2019-10-07 11:30:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_handler [2019-10-07 11:30:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_new_minor [2019-10-07 11:30:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_minor [2019-10-07 11:30:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_handle [2019-10-07 11:30:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_handle [2019-10-07 11:30:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure input_open_device [2019-10-07 11:30:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure input_close_device [2019-10-07 11:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2019-10-07 11:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2019-10-07 11:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2019-10-07 11:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_23 [2019-10-07 11:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2019-10-07 11:30:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2019-10-07 11:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_22 [2019-10-07 11:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_touchpad_event [2019-10-07 11:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_abs_event [2019-10-07 11:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_rel_event [2019-10-07 11:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_key_event [2019-10-07 11:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_notify_readers [2019-10-07 11:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 11:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_touchpad_touch [2019-10-07 11:30:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_event [2019-10-07 11:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_fasync [2019-10-07 11:30:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_free [2019-10-07 11:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_open_device [2019-10-07 11:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_close_device [2019-10-07 11:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_open_devices [2019-10-07 11:30:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_close_devices [2019-10-07 11:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_attach_client [2019-10-07 11:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_detach_client [2019-10-07 11:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_release [2019-10-07 11:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 11:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_open [2019-10-07 11:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 11:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_limit_delta [2019-10-07 11:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_packet [2019-10-07 11:30:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_generate_response [2019-10-07 11:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_write [2019-10-07 11:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_read [2019-10-07 11:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_poll [2019-10-07 11:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_mark_dead [2019-10-07 11:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_hangup [2019-10-07 11:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_cleanup [2019-10-07 11:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_reserve_minor [2019-10-07 11:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_create [2019-10-07 11:30:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_destroy [2019-10-07 11:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_add_device [2019-10-07 11:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure mixdev_remove_device [2019-10-07 11:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_connect [2019-10-07 11:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_disconnect [2019-10-07 11:30:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-10-07 11:30:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_28 [2019-10-07 11:30:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-10-07 11:30:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_29 [2019-10-07 11:30:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_psaux_register [2019-10-07 11:30:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_psaux_unregister [2019-10-07 11:30:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_init [2019-10-07 11:30:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure mousedev_exit [2019-10-07 11:30:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 11:30:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 11:30:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2019-10-07 11:30:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_bind_1 [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:30:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:30:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:30:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:30:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-07 11:30:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:30:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-07 11:30:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-07 11:30:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-07 11:30:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:30:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-07 11:30:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:30:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:30:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:30:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:30:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:30:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:30:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:30:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:30:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_mousedev [2019-10-07 11:30:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_mousedev [2019-10-07 11:30:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_mousedev [2019-10-07 11:30:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_mousedev [2019-10-07 11:30:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_mousedev [2019-10-07 11:30:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_mousedev [2019-10-07 11:30:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_mousedev [2019-10-07 11:30:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_mousedev [2019-10-07 11:30:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 11:30:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-07 11:30:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 11:30:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 11:30:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 11:30:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 11:30:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 11:30:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 11:30:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 11:30:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 11:30:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 11:30:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 11:30:07,523 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 11:30:33,358 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 11:30:33,359 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 11:30:33,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:30:33 BoogieIcfgContainer [2019-10-07 11:30:33,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 11:30:33,362 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 11:30:33,363 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 11:30:33,365 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 11:30:33,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 11:30:03" (1/3) ... [2019-10-07 11:30:33,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b2fb31b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:30:33, skipping insertion in model container [2019-10-07 11:30:33,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:06" (2/3) ... [2019-10-07 11:30:33,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b2fb31b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:30:33, skipping insertion in model container [2019-10-07 11:30:33,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:30:33" (3/3) ... [2019-10-07 11:30:33,367 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-10-07 11:30:33,376 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 11:30:33,386 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 11:30:33,397 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 11:30:33,430 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 11:30:33,430 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 11:30:33,430 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 11:30:33,430 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 11:30:33,430 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 11:30:33,430 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 11:30:33,430 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 11:30:33,430 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 11:30:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states. [2019-10-07 11:30:33,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2019-10-07 11:30:33,486 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:33,487 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:33,489 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:33,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:33,495 INFO L82 PathProgramCache]: Analyzing trace with hash -283795322, now seen corresponding path program 1 times [2019-10-07 11:30:33,503 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:33,504 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:33,504 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:33,504 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:33,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2019-10-07 11:30:34,480 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:34,480 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:34,481 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:34,485 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:34,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:34,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:34,506 INFO L87 Difference]: Start difference. First operand 1221 states. Second operand 3 states. [2019-10-07 11:30:34,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:34,835 INFO L93 Difference]: Finished difference Result 2785 states and 3577 transitions. [2019-10-07 11:30:34,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:34,837 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2019-10-07 11:30:34,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:34,873 INFO L225 Difference]: With dead ends: 2785 [2019-10-07 11:30:34,873 INFO L226 Difference]: Without dead ends: 1756 [2019-10-07 11:30:34,887 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:34,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1756 states. [2019-10-07 11:30:35,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1756 to 1741. [2019-10-07 11:30:35,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1741 states. [2019-10-07 11:30:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1741 states and 2146 transitions. [2019-10-07 11:30:35,130 INFO L78 Accepts]: Start accepts. Automaton has 1741 states and 2146 transitions. Word has length 171 [2019-10-07 11:30:35,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:35,132 INFO L462 AbstractCegarLoop]: Abstraction has 1741 states and 2146 transitions. [2019-10-07 11:30:35,132 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:35,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2146 transitions. [2019-10-07 11:30:35,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2019-10-07 11:30:35,137 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:35,137 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:35,137 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:35,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:35,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1018612810, now seen corresponding path program 1 times [2019-10-07 11:30:35,138 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:35,138 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:35,138 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:35,138 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:35,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:35,443 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2019-10-07 11:30:35,444 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:35,444 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:35,444 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:35,446 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:35,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:35,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:35,447 INFO L87 Difference]: Start difference. First operand 1741 states and 2146 transitions. Second operand 3 states. [2019-10-07 11:30:37,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:37,677 INFO L93 Difference]: Finished difference Result 4883 states and 6020 transitions. [2019-10-07 11:30:37,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:37,678 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2019-10-07 11:30:37,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:37,703 INFO L225 Difference]: With dead ends: 4883 [2019-10-07 11:30:37,703 INFO L226 Difference]: Without dead ends: 3191 [2019-10-07 11:30:37,715 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:37,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3191 states. [2019-10-07 11:30:37,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3191 to 3186. [2019-10-07 11:30:37,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3186 states. [2019-10-07 11:30:38,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3186 states to 3186 states and 3930 transitions. [2019-10-07 11:30:38,009 INFO L78 Accepts]: Start accepts. Automaton has 3186 states and 3930 transitions. Word has length 183 [2019-10-07 11:30:38,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:38,010 INFO L462 AbstractCegarLoop]: Abstraction has 3186 states and 3930 transitions. [2019-10-07 11:30:38,010 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 3930 transitions. [2019-10-07 11:30:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2019-10-07 11:30:38,014 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:38,015 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:38,015 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:38,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:38,015 INFO L82 PathProgramCache]: Analyzing trace with hash 979313077, now seen corresponding path program 1 times [2019-10-07 11:30:38,016 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:38,016 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:38,016 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:38,016 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:38,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:38,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:38,243 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2019-10-07 11:30:38,244 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:38,244 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:38,244 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:38,245 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:38,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:38,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:38,245 INFO L87 Difference]: Start difference. First operand 3186 states and 3930 transitions. Second operand 3 states. [2019-10-07 11:30:38,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:38,504 INFO L93 Difference]: Finished difference Result 7896 states and 9730 transitions. [2019-10-07 11:30:38,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:38,505 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 212 [2019-10-07 11:30:38,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:38,543 INFO L225 Difference]: With dead ends: 7896 [2019-10-07 11:30:38,543 INFO L226 Difference]: Without dead ends: 4765 [2019-10-07 11:30:38,556 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:38,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4765 states. [2019-10-07 11:30:38,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4765 to 4661. [2019-10-07 11:30:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4661 states. [2019-10-07 11:30:38,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 4661 states and 5748 transitions. [2019-10-07 11:30:38,794 INFO L78 Accepts]: Start accepts. Automaton has 4661 states and 5748 transitions. Word has length 212 [2019-10-07 11:30:38,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:38,798 INFO L462 AbstractCegarLoop]: Abstraction has 4661 states and 5748 transitions. [2019-10-07 11:30:38,798 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:38,798 INFO L276 IsEmpty]: Start isEmpty. Operand 4661 states and 5748 transitions. [2019-10-07 11:30:38,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2019-10-07 11:30:38,805 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:38,806 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:38,806 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:38,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:38,807 INFO L82 PathProgramCache]: Analyzing trace with hash 1903197939, now seen corresponding path program 1 times [2019-10-07 11:30:38,807 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:38,807 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:38,808 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:38,808 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:38,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:39,246 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2019-10-07 11:30:39,246 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:39,247 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:39,247 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:39,247 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:39,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:39,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:39,248 INFO L87 Difference]: Start difference. First operand 4661 states and 5748 transitions. Second operand 3 states. [2019-10-07 11:30:39,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:39,362 INFO L93 Difference]: Finished difference Result 4663 states and 5749 transitions. [2019-10-07 11:30:39,363 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:39,363 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 212 [2019-10-07 11:30:39,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:39,405 INFO L225 Difference]: With dead ends: 4663 [2019-10-07 11:30:39,405 INFO L226 Difference]: Without dead ends: 4660 [2019-10-07 11:30:39,409 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:39,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4660 states. [2019-10-07 11:30:39,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4660 to 4660. [2019-10-07 11:30:39,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4660 states. [2019-10-07 11:30:39,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4660 states to 4660 states and 5746 transitions. [2019-10-07 11:30:39,700 INFO L78 Accepts]: Start accepts. Automaton has 4660 states and 5746 transitions. Word has length 212 [2019-10-07 11:30:39,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:39,702 INFO L462 AbstractCegarLoop]: Abstraction has 4660 states and 5746 transitions. [2019-10-07 11:30:39,702 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 4660 states and 5746 transitions. [2019-10-07 11:30:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-10-07 11:30:39,709 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:39,710 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:39,710 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:39,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:39,711 INFO L82 PathProgramCache]: Analyzing trace with hash -1962712706, now seen corresponding path program 1 times [2019-10-07 11:30:39,711 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:39,711 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:39,712 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:39,712 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:39,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2019-10-07 11:30:40,061 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:40,061 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:40,061 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-07 11:30:40,062 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-07 11:30:40,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-07 11:30:40,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-07 11:30:40,062 INFO L87 Difference]: Start difference. First operand 4660 states and 5746 transitions. Second operand 4 states. [2019-10-07 11:30:48,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:48,829 INFO L93 Difference]: Finished difference Result 13690 states and 17386 transitions. [2019-10-07 11:30:48,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 11:30:48,829 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 216 [2019-10-07 11:30:48,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:48,885 INFO L225 Difference]: With dead ends: 13690 [2019-10-07 11:30:48,885 INFO L226 Difference]: Without dead ends: 9084 [2019-10-07 11:30:48,906 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-07 11:30:48,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9084 states. [2019-10-07 11:30:49,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9084 to 8591. [2019-10-07 11:30:49,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8591 states. [2019-10-07 11:30:49,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8591 states to 8591 states and 10751 transitions. [2019-10-07 11:30:49,407 INFO L78 Accepts]: Start accepts. Automaton has 8591 states and 10751 transitions. Word has length 216 [2019-10-07 11:30:49,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:49,408 INFO L462 AbstractCegarLoop]: Abstraction has 8591 states and 10751 transitions. [2019-10-07 11:30:49,408 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-07 11:30:49,408 INFO L276 IsEmpty]: Start isEmpty. Operand 8591 states and 10751 transitions. [2019-10-07 11:30:49,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-10-07 11:30:49,411 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:49,411 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:49,411 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:49,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:49,412 INFO L82 PathProgramCache]: Analyzing trace with hash -1130989624, now seen corresponding path program 1 times [2019-10-07 11:30:49,412 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:49,412 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:49,412 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:49,412 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:49,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:49,806 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2019-10-07 11:30:49,806 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:49,806 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:49,807 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:49,808 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:49,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:49,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:49,810 INFO L87 Difference]: Start difference. First operand 8591 states and 10751 transitions. Second operand 3 states. [2019-10-07 11:30:50,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:50,033 INFO L93 Difference]: Finished difference Result 8593 states and 10752 transitions. [2019-10-07 11:30:50,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:50,033 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 213 [2019-10-07 11:30:50,034 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:50,091 INFO L225 Difference]: With dead ends: 8593 [2019-10-07 11:30:50,091 INFO L226 Difference]: Without dead ends: 8590 [2019-10-07 11:30:50,096 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:50,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8590 states. [2019-10-07 11:30:50,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8590 to 8590. [2019-10-07 11:30:50,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8590 states. [2019-10-07 11:30:50,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8590 states to 8590 states and 10748 transitions. [2019-10-07 11:30:50,481 INFO L78 Accepts]: Start accepts. Automaton has 8590 states and 10748 transitions. Word has length 213 [2019-10-07 11:30:50,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:50,483 INFO L462 AbstractCegarLoop]: Abstraction has 8590 states and 10748 transitions. [2019-10-07 11:30:50,483 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:50,483 INFO L276 IsEmpty]: Start isEmpty. Operand 8590 states and 10748 transitions. [2019-10-07 11:30:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-10-07 11:30:50,486 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:50,486 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:50,486 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:50,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:50,487 INFO L82 PathProgramCache]: Analyzing trace with hash -701518698, now seen corresponding path program 1 times [2019-10-07 11:30:50,487 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:50,487 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:50,487 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:50,487 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:50,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:50,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:50,774 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2019-10-07 11:30:50,774 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:50,774 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:50,775 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:50,776 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:50,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:50,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:50,777 INFO L87 Difference]: Start difference. First operand 8590 states and 10748 transitions. Second operand 3 states. [2019-10-07 11:30:51,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:51,058 INFO L93 Difference]: Finished difference Result 8592 states and 10749 transitions. [2019-10-07 11:30:51,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:51,058 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 214 [2019-10-07 11:30:51,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:51,105 INFO L225 Difference]: With dead ends: 8592 [2019-10-07 11:30:51,105 INFO L226 Difference]: Without dead ends: 8524 [2019-10-07 11:30:51,113 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:51,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8524 states. [2019-10-07 11:30:51,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8524 to 8522. [2019-10-07 11:30:51,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8522 states. [2019-10-07 11:30:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8522 states to 8522 states and 10647 transitions. [2019-10-07 11:30:51,533 INFO L78 Accepts]: Start accepts. Automaton has 8522 states and 10647 transitions. Word has length 214 [2019-10-07 11:30:51,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:51,534 INFO L462 AbstractCegarLoop]: Abstraction has 8522 states and 10647 transitions. [2019-10-07 11:30:51,534 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 8522 states and 10647 transitions. [2019-10-07 11:30:51,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-10-07 11:30:51,537 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:51,537 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:51,538 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:51,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:51,538 INFO L82 PathProgramCache]: Analyzing trace with hash 687958130, now seen corresponding path program 1 times [2019-10-07 11:30:51,539 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:51,539 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:51,539 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:51,539 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:51,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2019-10-07 11:30:51,775 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:51,779 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:51,780 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:51,781 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:51,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:51,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:51,781 INFO L87 Difference]: Start difference. First operand 8522 states and 10647 transitions. Second operand 3 states. [2019-10-07 11:30:54,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:54,699 INFO L93 Difference]: Finished difference Result 8764 states and 10889 transitions. [2019-10-07 11:30:54,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:54,700 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 229 [2019-10-07 11:30:54,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:54,731 INFO L225 Difference]: With dead ends: 8764 [2019-10-07 11:30:54,732 INFO L226 Difference]: Without dead ends: 8413 [2019-10-07 11:30:54,738 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:54,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8413 states. [2019-10-07 11:30:55,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8413 to 8370. [2019-10-07 11:30:55,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8370 states. [2019-10-07 11:30:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8370 states to 8370 states and 10427 transitions. [2019-10-07 11:30:55,137 INFO L78 Accepts]: Start accepts. Automaton has 8370 states and 10427 transitions. Word has length 229 [2019-10-07 11:30:55,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:55,137 INFO L462 AbstractCegarLoop]: Abstraction has 8370 states and 10427 transitions. [2019-10-07 11:30:55,137 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 8370 states and 10427 transitions. [2019-10-07 11:30:55,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2019-10-07 11:30:55,143 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:55,143 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:55,144 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:55,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:55,144 INFO L82 PathProgramCache]: Analyzing trace with hash -1868305501, now seen corresponding path program 1 times [2019-10-07 11:30:55,144 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:55,144 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:55,145 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:55,145 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:55,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:55,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:55,430 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2019-10-07 11:30:55,431 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:55,431 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:55,431 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:55,432 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:55,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:55,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:55,432 INFO L87 Difference]: Start difference. First operand 8370 states and 10427 transitions. Second operand 3 states. [2019-10-07 11:30:57,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:57,858 INFO L93 Difference]: Finished difference Result 21191 states and 26493 transitions. [2019-10-07 11:30:57,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:57,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 253 [2019-10-07 11:30:57,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:57,914 INFO L225 Difference]: With dead ends: 21191 [2019-10-07 11:30:57,914 INFO L226 Difference]: Without dead ends: 12828 [2019-10-07 11:30:57,952 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:57,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12828 states. [2019-10-07 11:30:58,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12828 to 12787. [2019-10-07 11:30:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12787 states. [2019-10-07 11:30:58,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12787 states to 12787 states and 15968 transitions. [2019-10-07 11:30:58,582 INFO L78 Accepts]: Start accepts. Automaton has 12787 states and 15968 transitions. Word has length 253 [2019-10-07 11:30:58,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:58,583 INFO L462 AbstractCegarLoop]: Abstraction has 12787 states and 15968 transitions. [2019-10-07 11:30:58,583 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 12787 states and 15968 transitions. [2019-10-07 11:30:58,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2019-10-07 11:30:58,589 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:58,590 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:58,590 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:58,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:58,591 INFO L82 PathProgramCache]: Analyzing trace with hash -680865311, now seen corresponding path program 1 times [2019-10-07 11:30:58,591 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:58,591 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:58,591 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:58,591 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:58,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2019-10-07 11:30:58,863 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:58,863 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:58,863 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:58,864 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:58,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:58,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:58,865 INFO L87 Difference]: Start difference. First operand 12787 states and 15968 transitions. Second operand 3 states. [2019-10-07 11:31:01,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:31:01,400 INFO L93 Difference]: Finished difference Result 30027 states and 37584 transitions. [2019-10-07 11:31:01,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:31:01,400 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 266 [2019-10-07 11:31:01,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:31:01,463 INFO L225 Difference]: With dead ends: 30027 [2019-10-07 11:31:01,463 INFO L226 Difference]: Without dead ends: 17279 [2019-10-07 11:31:01,502 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:31:01,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17279 states. [2019-10-07 11:31:02,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17279 to 17255. [2019-10-07 11:31:02,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17255 states. [2019-10-07 11:31:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17255 states to 17255 states and 21569 transitions. [2019-10-07 11:31:02,170 INFO L78 Accepts]: Start accepts. Automaton has 17255 states and 21569 transitions. Word has length 266 [2019-10-07 11:31:02,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:31:02,170 INFO L462 AbstractCegarLoop]: Abstraction has 17255 states and 21569 transitions. [2019-10-07 11:31:02,170 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:31:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 17255 states and 21569 transitions. [2019-10-07 11:31:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2019-10-07 11:31:02,184 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:31:02,184 INFO L385 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:31:02,184 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:31:02,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:31:02,185 INFO L82 PathProgramCache]: Analyzing trace with hash -188060009, now seen corresponding path program 1 times [2019-10-07 11:31:02,185 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:31:02,185 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:02,185 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:02,186 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:02,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:31:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:31:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 522 trivial. 0 not checked. [2019-10-07 11:31:02,474 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:02,475 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:31:02,475 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 11:31:02,475 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 11:31:02,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 11:31:02,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 11:31:02,476 INFO L87 Difference]: Start difference. First operand 17255 states and 21569 transitions. Second operand 5 states. [2019-10-07 11:31:03,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:31:03,250 INFO L93 Difference]: Finished difference Result 34489 states and 43116 transitions. [2019-10-07 11:31:03,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-07 11:31:03,251 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 312 [2019-10-07 11:31:03,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:31:03,325 INFO L225 Difference]: With dead ends: 34489 [2019-10-07 11:31:03,326 INFO L226 Difference]: Without dead ends: 17289 [2019-10-07 11:31:03,370 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 11:31:03,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17289 states. [2019-10-07 11:31:04,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17289 to 17275. [2019-10-07 11:31:04,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17275 states. [2019-10-07 11:31:04,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17275 states to 17275 states and 21595 transitions. [2019-10-07 11:31:04,085 INFO L78 Accepts]: Start accepts. Automaton has 17275 states and 21595 transitions. Word has length 312 [2019-10-07 11:31:04,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:31:04,086 INFO L462 AbstractCegarLoop]: Abstraction has 17275 states and 21595 transitions. [2019-10-07 11:31:04,086 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 11:31:04,086 INFO L276 IsEmpty]: Start isEmpty. Operand 17275 states and 21595 transitions. [2019-10-07 11:31:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2019-10-07 11:31:04,108 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:31:04,109 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:31:04,109 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:31:04,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:31:04,110 INFO L82 PathProgramCache]: Analyzing trace with hash -937099502, now seen corresponding path program 1 times [2019-10-07 11:31:04,110 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:31:04,110 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:04,110 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:04,110 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:04,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:31:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:31:04,990 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2019-10-07 11:31:04,991 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:04,991 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:31:04,991 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-07 11:31:04,992 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 11:31:04,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 11:31:04,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-07 11:31:04,992 INFO L87 Difference]: Start difference. First operand 17275 states and 21595 transitions. Second operand 6 states. [2019-10-07 11:31:05,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:31:05,869 INFO L93 Difference]: Finished difference Result 34855 states and 43735 transitions. [2019-10-07 11:31:05,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 11:31:05,870 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 306 [2019-10-07 11:31:05,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:31:05,956 INFO L225 Difference]: With dead ends: 34855 [2019-10-07 11:31:05,956 INFO L226 Difference]: Without dead ends: 17530 [2019-10-07 11:31:06,005 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-10-07 11:31:06,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17530 states. [2019-10-07 11:31:06,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17530 to 17504. [2019-10-07 11:31:06,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17504 states. [2019-10-07 11:31:07,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17504 states to 17504 states and 21943 transitions. [2019-10-07 11:31:07,068 INFO L78 Accepts]: Start accepts. Automaton has 17504 states and 21943 transitions. Word has length 306 [2019-10-07 11:31:07,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:31:07,069 INFO L462 AbstractCegarLoop]: Abstraction has 17504 states and 21943 transitions. [2019-10-07 11:31:07,069 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 11:31:07,069 INFO L276 IsEmpty]: Start isEmpty. Operand 17504 states and 21943 transitions. [2019-10-07 11:31:07,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2019-10-07 11:31:07,087 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:31:07,088 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:31:07,088 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:31:07,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:31:07,089 INFO L82 PathProgramCache]: Analyzing trace with hash 683073471, now seen corresponding path program 1 times [2019-10-07 11:31:07,089 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:31:07,089 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:07,089 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:07,090 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:07,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:31:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:31:07,706 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2019-10-07 11:31:07,706 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:07,706 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 11:31:07,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:31:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:31:09,327 INFO L256 TraceCheckSpWp]: Trace formula consists of 3195 conjuncts, 11 conjunts are in the unsatisfiable core [2019-10-07 11:31:09,358 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 11:31:09,428 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:31:09,568 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2019-10-07 11:31:09,568 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 11:31:09,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:31:09,918 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:31:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2019-10-07 11:31:10,101 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 11:31:10,101 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6, 6] total 11 [2019-10-07 11:31:10,102 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 11:31:10,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 11:31:10,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2019-10-07 11:31:10,103 INFO L87 Difference]: Start difference. First operand 17504 states and 21943 transitions. Second operand 6 states. [2019-10-07 11:31:11,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:31:11,630 INFO L93 Difference]: Finished difference Result 35029 states and 44076 transitions. [2019-10-07 11:31:11,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 11:31:11,630 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 306 [2019-10-07 11:31:11,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:31:11,724 INFO L225 Difference]: With dead ends: 35029 [2019-10-07 11:31:11,725 INFO L226 Difference]: Without dead ends: 17529 [2019-10-07 11:31:11,766 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 619 GetRequests, 605 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2019-10-07 11:31:11,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17529 states. [2019-10-07 11:31:12,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17529 to 17529. [2019-10-07 11:31:12,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17529 states. [2019-10-07 11:31:12,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17529 states to 17529 states and 21968 transitions. [2019-10-07 11:31:12,908 INFO L78 Accepts]: Start accepts. Automaton has 17529 states and 21968 transitions. Word has length 306 [2019-10-07 11:31:12,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:31:12,909 INFO L462 AbstractCegarLoop]: Abstraction has 17529 states and 21968 transitions. [2019-10-07 11:31:12,909 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 11:31:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 17529 states and 21968 transitions. [2019-10-07 11:31:12,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2019-10-07 11:31:12,926 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:31:12,927 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:31:13,149 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:31:13,149 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:31:13,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:31:13,150 INFO L82 PathProgramCache]: Analyzing trace with hash -1175459398, now seen corresponding path program 1 times [2019-10-07 11:31:13,150 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:31:13,151 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:13,151 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:13,151 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:31:13,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:31:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:31:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 2 proven. 65 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2019-10-07 11:31:13,777 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:31:13,778 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 11:31:13,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:31:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:31:16,756 INFO L256 TraceCheckSpWp]: Trace formula consists of 3249 conjuncts, 15 conjunts are in the unsatisfiable core [2019-10-07 11:31:16,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 11:31:16,945 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 128 proven. 1 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2019-10-07 11:31:16,945 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 11:31:17,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:31:17,272 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:31:17,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:31:17,274 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:31:19,430 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 36 [2019-10-07 11:31:19,432 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-10-07 11:31:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 2 proven. 65 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2019-10-07 11:31:19,640 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 11:31:19,671 INFO L162 IcfgInterpreter]: Started Sifa with 167 locations of interest [2019-10-07 11:31:19,671 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 11:31:19,678 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 11:31:19,686 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 11:31:19,686 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 11:31:30,361 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_imps_seq~0.base| |#t~string86.base|) [2019-10-07 11:31:35,114 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string314.base| |#t~string86.base|) [2019-10-07 11:31:38,953 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string86.base|) [2019-10-07 11:31:42,203 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string86.base|) [2019-10-07 11:31:48,406 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string86.base|) [2019-10-07 11:31:53,954 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string439.base| |#t~string86.base|) [2019-10-07 11:31:55,963 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string86.base|) [2019-10-07 11:31:59,664 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string86.base|) [2019-10-07 11:32:01,676 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string86.base|) [2019-10-07 11:32:03,688 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string86.base|) [2019-10-07 11:32:05,698 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string86.base|) [2019-10-07 11:32:07,709 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |#t~string86.base|) [2019-10-07 11:32:09,719 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string87.base| |#t~string90.base|) [2019-10-07 11:32:14,724 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_imps_seq~0.base| |#t~string87.base|) [2019-10-07 11:32:19,457 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string314.base| |#t~string87.base|) [2019-10-07 11:32:21,469 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string87.base| |#t~string369.base|) [2019-10-07 11:32:25,344 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string87.base|) [2019-10-07 11:32:27,353 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string87.base|) [2019-10-07 11:32:29,368 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string87.base|) [2019-10-07 11:32:31,378 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string431.base| |#t~string87.base|) [2019-10-07 11:32:33,394 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string432.base| |#t~string87.base|) [2019-10-07 11:32:35,400 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string87.base|) [2019-10-07 11:32:37,407 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |#t~string87.base|) [2019-10-07 11:32:39,417 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string437.base| |#t~string87.base|) [2019-10-07 11:32:41,429 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string439.base| |#t~string87.base|) [2019-10-07 11:32:43,443 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string87.base|) [2019-10-07 11:32:46,669 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string87.base|) [2019-10-07 11:32:48,676 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string87.base|) [2019-10-07 11:32:50,688 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string87.base|) [2019-10-07 11:32:52,705 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string87.base|) [2019-10-07 11:32:54,720 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |#t~string87.base|) [2019-10-07 11:32:56,733 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string90.base| |#t~string91.base|) [2019-10-07 11:32:58,742 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string90.base|) [2019-10-07 11:33:00,754 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_imps_seq~0.base| |#t~string90.base|) [2019-10-07 11:33:02,765 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_imex_seq~0.base| |#t~string90.base|) [2019-10-07 11:33:04,776 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_mix_list~0.base| |#t~string90.base|) [2019-10-07 11:33:06,786 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string314.base| |#t~string90.base|) [2019-10-07 11:33:08,819 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string369.base| |#t~string90.base|) [2019-10-07 11:33:10,835 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string90.base|) [2019-10-07 11:33:14,778 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string90.base|) [2019-10-07 11:33:16,787 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string90.base|) [2019-10-07 11:33:18,800 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string431.base| |#t~string90.base|) [2019-10-07 11:33:20,811 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string432.base| |#t~string90.base|) [2019-10-07 11:33:22,820 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string90.base|) [2019-10-07 11:33:26,738 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string437.base| |#t~string90.base|) [2019-10-07 11:33:30,688 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string90.base|) [2019-10-07 11:33:32,701 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_handler~0.base| |#t~string90.base|) [2019-10-07 11:33:34,708 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string90.base|) [2019-10-07 11:33:36,722 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string90.base|) [2019-10-07 11:33:38,734 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string90.base|) [2019-10-07 11:33:40,743 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string90.base|) [2019-10-07 11:33:46,503 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_imps_seq~0.base| |#t~string91.base|) [2019-10-07 11:33:48,514 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_imex_seq~0.base| |#t~string91.base|) [2019-10-07 11:33:50,523 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_mix_list~0.base| |#t~string91.base|) [2019-10-07 11:33:52,532 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string314.base| |#t~string91.base|) [2019-10-07 11:33:54,541 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string369.base| |#t~string91.base|) [2019-10-07 11:33:56,549 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string91.base|) [2019-10-07 11:33:58,558 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string91.base|) [2019-10-07 11:34:00,566 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string91.base|) [2019-10-07 11:34:02,574 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string91.base|) [2019-10-07 11:34:04,584 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string431.base| |#t~string91.base|) [2019-10-07 11:34:06,595 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string432.base| |#t~string91.base|) [2019-10-07 11:34:08,606 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string91.base|) [2019-10-07 11:34:10,616 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |#t~string91.base|) [2019-10-07 11:34:12,626 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string437.base| |#t~string91.base|) [2019-10-07 11:34:16,472 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string91.base|) [2019-10-07 11:34:18,486 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_handler~0.base| |#t~string91.base|) [2019-10-07 11:34:20,495 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string91.base|) [2019-10-07 11:34:22,507 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string91.base|) [2019-10-07 11:34:24,521 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string91.base|) [2019-10-07 11:34:26,530 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string91.base|) [2019-10-07 11:34:28,540 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |#t~string91.base|) [2019-10-07 11:34:30,553 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |~#mousedev_imps_seq~0.base|) [2019-10-07 11:34:32,562 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:34:34,573 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |~#mousedev_mix_list~0.base|) [2019-10-07 11:34:36,590 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string314.base|) [2019-10-07 11:34:38,598 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string369.base|) [2019-10-07 11:34:40,614 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string388.base|) [2019-10-07 11:34:42,626 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8))) [2019-10-07 11:34:44,635 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string424.base|) [2019-10-07 11:34:46,643 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string427.base|) [2019-10-07 11:34:48,651 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string431.base|) [2019-10-07 11:34:50,660 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string432.base|) [2019-10-07 11:34:54,588 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string435.base|) [2019-10-07 11:34:56,598 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string437.base|) [2019-10-07 11:34:58,618 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string439.base|) [2019-10-07 11:35:04,430 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string458.base|) [2019-10-07 11:35:06,451 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |~#psaux_mouse~0.base|) [2019-10-07 11:35:08,464 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string461.base|) [2019-10-07 11:35:10,478 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string464.base|) [2019-10-07 11:35:12,486 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string471.base|) [2019-10-07 11:35:14,496 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_imex_seq~0.base| |~#mousedev_imps_seq~0.base|) [2019-10-07 11:35:19,962 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_imps_seq~0.base| |#t~string369.base|) [2019-10-07 11:35:21,972 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |~#mousedev_imps_seq~0.base|) [2019-10-07 11:35:23,985 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |~#mousedev_imps_seq~0.base|) [2019-10-07 11:35:25,997 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |~#mousedev_imps_seq~0.base|) [2019-10-07 11:35:30,329 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string432.base| |~#mousedev_imps_seq~0.base|) [2019-10-07 11:35:32,342 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |~#mousedev_imps_seq~0.base|) [2019-10-07 11:35:38,060 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string439.base| |~#mousedev_imps_seq~0.base|) [2019-10-07 11:35:40,081 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |~#mousedev_imps_seq~0.base|) [2019-10-07 11:35:42,088 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_handler~0.base| |~#mousedev_imps_seq~0.base|) [2019-10-07 11:35:53,905 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_imex_seq~0.base| |#t~string314.base|) [2019-10-07 11:35:55,915 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_imex_seq~0.base| |#t~string369.base|) [2019-10-07 11:35:59,868 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |~#mousedev_imex_seq~0.base|) [2019-10-07 11:36:01,881 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:36:03,892 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:36:07,754 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string432.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:36:09,762 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:36:11,770 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:36:13,778 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string437.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:36:15,784 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string439.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:36:19,554 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_handler~0.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:36:21,564 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:36:25,515 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:36:29,317 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:36:34,600 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |~#mousedev_mix_list~0.base|) [2019-10-07 11:36:36,607 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |~#mousedev_mix_list~0.base|) [2019-10-07 11:36:38,615 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |~#mousedev_mix_list~0.base|) [2019-10-07 11:36:40,622 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |~#mousedev_mix_list~0.base|) [2019-10-07 11:36:46,105 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |~#mousedev_mix_list~0.base|) [2019-10-07 11:36:48,127 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |~#mousedev_mix_list~0.base|) [2019-10-07 11:36:50,137 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string437.base| |~#mousedev_mix_list~0.base|) [2019-10-07 11:37:00,327 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |~#mousedev_mix_list~0.base|) [2019-10-07 11:37:04,217 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |~#mousedev_mix_list~0.base|) [2019-10-07 11:37:08,187 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string314.base|) [2019-10-07 11:37:10,197 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string314.base|) [2019-10-07 11:37:12,207 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string314.base|) [2019-10-07 11:37:14,215 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string314.base|) [2019-10-07 11:37:16,224 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string431.base| |#t~string314.base|) [2019-10-07 11:37:20,196 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string314.base|) [2019-10-07 11:37:22,204 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |#t~string314.base|) [2019-10-07 11:37:24,212 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string437.base| |#t~string314.base|) [2019-10-07 11:37:26,223 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string439.base| |#t~string314.base|) [2019-10-07 11:37:28,231 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string314.base|) [2019-10-07 11:37:30,242 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_handler~0.base| |#t~string314.base|) [2019-10-07 11:37:32,255 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string314.base|) [2019-10-07 11:37:34,267 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string314.base|) [2019-10-07 11:37:36,278 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string314.base|) [2019-10-07 11:37:38,287 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string314.base|) [2019-10-07 11:37:40,296 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |#t~string314.base|) [2019-10-07 11:37:42,305 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string369.base|) [2019-10-07 11:37:46,122 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string369.base|) [2019-10-07 11:37:48,130 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string369.base|) [2019-10-07 11:37:50,140 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string431.base| |#t~string369.base|) [2019-10-07 11:37:52,147 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string432.base| |#t~string369.base|) [2019-10-07 11:37:54,156 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string369.base|) [2019-10-07 11:37:56,167 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |#t~string369.base|) [2019-10-07 11:37:58,177 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string437.base| |#t~string369.base|) [2019-10-07 11:38:00,192 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string439.base| |#t~string369.base|) [2019-10-07 11:38:02,236 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string369.base|) [2019-10-07 11:38:04,247 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_handler~0.base| |#t~string369.base|) [2019-10-07 11:38:06,260 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string369.base|) [2019-10-07 11:38:08,268 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string369.base|) [2019-10-07 11:38:11,504 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string369.base|) [2019-10-07 11:38:15,159 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string388.base|) [2019-10-07 11:38:17,165 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string424.base|) [2019-10-07 11:38:19,176 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string427.base|) [2019-10-07 11:38:21,184 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string431.base|) [2019-10-07 11:38:23,199 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string432.base|) [2019-10-07 11:38:25,208 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string433.base|) [2019-10-07 11:38:27,222 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string435.base|) [2019-10-07 11:38:29,232 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string437.base|) [2019-10-07 11:38:31,241 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string439.base|) [2019-10-07 11:38:33,254 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string388.base|) [2019-10-07 11:38:35,267 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |~#mousedev_handler~0.base|) [2019-10-07 11:38:37,276 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string388.base|) [2019-10-07 11:38:39,286 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string388.base|) [2019-10-07 11:38:41,296 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string388.base|) [2019-10-07 11:38:43,305 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string388.base|) [2019-10-07 11:38:45,317 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string471.base|) [2019-10-07 11:38:47,328 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string424.base|) [2019-10-07 11:38:49,337 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string427.base|) [2019-10-07 11:38:51,350 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string431.base|) [2019-10-07 11:38:53,358 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string432.base|) [2019-10-07 11:38:55,368 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string433.base|) [2019-10-07 11:38:59,281 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string437.base|) [2019-10-07 11:39:01,289 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string439.base|) [2019-10-07 11:39:03,298 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8))) [2019-10-07 11:39:07,167 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8))) [2019-10-07 11:39:09,175 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |~#psaux_mouse~0.base|) [2019-10-07 11:39:11,185 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string461.base|) [2019-10-07 11:39:13,192 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string464.base|) [2019-10-07 11:39:15,203 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#psaux_mouse~0.base|) (+ |~#psaux_mouse~0.offset| 8)) |#t~string471.base|) [2019-10-07 11:39:17,212 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string427.base|) [2019-10-07 11:39:19,218 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string431.base|) [2019-10-07 11:39:21,230 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string432.base|) [2019-10-07 11:39:25,233 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string435.base|) [2019-10-07 11:39:27,241 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string437.base|) [2019-10-07 11:39:29,255 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string439.base|) [2019-10-07 11:39:31,272 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string424.base|) [2019-10-07 11:39:33,282 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |~#mousedev_handler~0.base|) [2019-10-07 11:39:35,297 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string424.base|) [2019-10-07 11:39:37,308 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string424.base|) [2019-10-07 11:39:39,321 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string424.base|) [2019-10-07 11:39:41,332 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string424.base|) [2019-10-07 11:39:43,343 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string424.base| |#t~string471.base|) [2019-10-07 11:39:45,355 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string431.base|) [2019-10-07 11:39:47,365 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string432.base|) [2019-10-07 11:39:49,372 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string433.base|) [2019-10-07 11:39:51,380 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string435.base|) [2019-10-07 11:39:53,390 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string437.base|) [2019-10-07 11:39:55,402 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string439.base|) [2019-10-07 11:39:59,389 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |~#mousedev_handler~0.base|) [2019-10-07 11:40:01,414 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string427.base|) [2019-10-07 11:40:03,423 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string427.base|) [2019-10-07 11:40:05,439 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string427.base|) [2019-10-07 11:40:07,450 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string427.base|) [2019-10-07 11:40:09,458 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |#t~string427.base|) [2019-10-07 11:40:15,317 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string431.base| |#t~string435.base|) [2019-10-07 11:40:17,327 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string431.base| |#t~string437.base|) [2019-10-07 11:40:19,338 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string431.base| |#t~string439.base|) [2019-10-07 11:40:21,348 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string431.base|) [2019-10-07 11:40:23,359 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_handler~0.base| |#t~string431.base|) [2019-10-07 11:40:25,376 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string431.base|) [2019-10-07 11:40:27,390 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string431.base|) [2019-10-07 11:40:29,402 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string431.base|) [2019-10-07 11:40:31,411 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string431.base|) [2019-10-07 11:40:33,423 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |#t~string431.base|) [2019-10-07 11:40:35,431 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string432.base| |#t~string433.base|) [2019-10-07 11:40:37,438 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string432.base| |#t~string435.base|) [2019-10-07 11:40:39,450 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string432.base| |#t~string437.base|) [2019-10-07 11:40:41,463 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string432.base| |#t~string439.base|) [2019-10-07 11:40:43,477 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string432.base|) [2019-10-07 11:40:45,488 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_handler~0.base| |#t~string432.base|) [2019-10-07 11:40:47,501 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string432.base|) [2019-10-07 11:40:49,514 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string432.base|) [2019-10-07 11:40:51,523 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string432.base|) [2019-10-07 11:40:53,541 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string432.base|) [2019-10-07 11:40:56,917 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string435.base|) [2019-10-07 11:40:58,923 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string437.base|) [2019-10-07 11:41:00,937 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string439.base|) [2019-10-07 11:41:02,951 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string433.base|) [2019-10-07 11:41:04,971 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_handler~0.base| |#t~string433.base|) [2019-10-07 11:41:10,185 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string433.base|) [2019-10-07 11:41:12,195 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string433.base|) [2019-10-07 11:41:14,204 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |#t~string433.base|) [2019-10-07 11:41:16,217 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |#t~string437.base|) [2019-10-07 11:41:19,489 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string435.base|) [2019-10-07 11:41:21,501 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_handler~0.base| |#t~string435.base|) [2019-10-07 11:41:23,514 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string435.base|) [2019-10-07 11:41:25,522 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string435.base|) [2019-10-07 11:41:27,536 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string435.base|) [2019-10-07 11:41:29,553 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string435.base|) [2019-10-07 11:41:31,562 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |#t~string435.base|) [2019-10-07 11:41:33,571 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string437.base| |#t~string439.base|) [2019-10-07 11:41:35,578 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string437.base|) [2019-10-07 11:41:37,588 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_handler~0.base| |#t~string437.base|) [2019-10-07 11:41:39,599 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string437.base|) [2019-10-07 11:41:41,619 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string437.base|) [2019-10-07 11:41:43,626 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string437.base|) [2019-10-07 11:41:45,633 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string437.base|) [2019-10-07 11:41:47,641 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |#t~string437.base|) [2019-10-07 11:41:49,650 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string439.base|) [2019-10-07 11:41:51,657 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_handler~0.base| |#t~string439.base|) [2019-10-07 11:41:53,666 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string439.base|) [2019-10-07 11:41:55,675 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string439.base|) [2019-10-07 11:41:57,684 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string439.base|) [2019-10-07 11:41:59,692 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |#t~string439.base|) [2019-10-07 11:42:01,701 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |#t~string439.base|) [2019-10-07 11:42:05,588 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41))) [2019-10-07 11:42:07,595 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |~#psaux_mouse~0.base|) [2019-10-07 11:42:09,604 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string461.base|) [2019-10-07 11:42:11,612 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#mousedev_handler~0.base|) (+ |~#mousedev_handler~0.offset| 41)) |#t~string464.base|) [2019-10-07 11:42:15,627 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |~#mousedev_handler~0.base|) [2019-10-07 11:42:17,634 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |~#mousedev_handler~0.base|) [2019-10-07 11:42:19,641 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |~#mousedev_handler~0.base|) [2019-10-07 11:42:21,652 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string464.base| |~#mousedev_handler~0.base|) [2019-10-07 11:42:23,671 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string471.base| |~#mousedev_handler~0.base|) [2019-10-07 11:42:25,683 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |~#psaux_mouse~0.base|) [2019-10-07 11:42:27,690 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string461.base|) [2019-10-07 11:42:31,652 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string458.base| |#t~string471.base|) [2019-10-07 11:42:33,661 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |~#psaux_mouse~0.base|) [2019-10-07 11:42:35,675 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string464.base|) [2019-10-07 11:42:37,691 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#psaux_mouse~0.base| |#t~string471.base|) [2019-10-07 11:42:39,700 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string464.base|) [2019-10-07 11:42:41,712 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string461.base| |#t~string471.base|) [2019-10-07 11:42:43,872 WARN L191 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 1638 [2019-10-07 11:42:49,138 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 1642 [2019-10-07 11:42:53,617 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 1646 [2019-10-07 11:42:58,137 WARN L191 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 1650 [2019-10-07 11:43:02,599 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 1654 [2019-10-07 11:43:06,454 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 1658 [2019-10-07 11:43:10,942 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 1662 [2019-10-07 11:43:15,017 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 |#t~string435.base|) [2019-10-07 11:43:17,021 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |#t~string86.base|) [2019-10-07 11:43:19,033 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |#t~string87.base|) [2019-10-07 11:43:22,267 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |#t~string91.base|) [2019-10-07 11:43:24,272 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string435.base|) [2019-10-07 11:43:26,277 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |~#mousedev_imps_seq~0.base|) [2019-10-07 11:43:28,291 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:43:30,297 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string435.base| |~#mousedev_mix_list~0.base|) [2019-10-07 11:43:35,366 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string388.base| |#t~string435.base|) [2019-10-07 11:43:37,374 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_fops~0.base| |#t~string435.base|) [2019-10-07 11:43:40,408 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string427.base| |#t~string435.base|) [2019-10-07 11:43:42,414 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string431.base| |#t~string435.base|) [2019-10-07 11:43:44,423 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string432.base| |#t~string435.base|) [2019-10-07 11:43:46,429 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string435.base|) [2019-10-07 11:43:48,464 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 |#t~string433.base|) [2019-10-07 11:43:50,469 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string86.base|) [2019-10-07 11:43:52,479 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string87.base|) [2019-10-07 11:43:54,485 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string90.base|) [2019-10-07 11:43:56,490 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string91.base|) [2019-10-07 11:43:58,495 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string118.base| |#t~string433.base|) [2019-10-07 11:44:00,501 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |~#mousedev_imps_seq~0.base|) [2019-10-07 11:44:02,506 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |~#mousedev_imex_seq~0.base|) [2019-10-07 11:44:04,511 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |~#mousedev_mix_list~0.base|) [2019-10-07 11:44:06,517 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string314.base|) [2019-10-07 11:44:08,523 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string433.base| |#t~string369.base|) [2019-10-07 11:44:12,379 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#mousedev_fops~0.base| |#t~string433.base|)