java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_1a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:49:53,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:49:53,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:49:53,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:49:53,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:49:53,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:49:53,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:49:53,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:49:53,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:49:53,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:49:53,783 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:49:53,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:49:53,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:49:53,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:49:53,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:49:53,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:49:53,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:49:53,789 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:49:53,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:49:53,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:49:53,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:49:53,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:49:53,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:49:53,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:49:53,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:49:53,799 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:49:53,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:49:53,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:49:53,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:49:53,802 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:49:53,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:49:53,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:49:53,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:49:53,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:49:53,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:49:53,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:49:53,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:49:53,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:49:53,806 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:49:53,807 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:49:53,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:49:53,809 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-23 01:49:53,823 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:49:53,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:49:53,825 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:49:53,825 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:49:53,825 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:49:53,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:49:53,826 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:49:53,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:49:53,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:49:53,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:49:53,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:49:53,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:49:53,827 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:49:53,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:49:53,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:49:53,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:49:53,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:49:53,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:49:53,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:49:53,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:49:53,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:49:53,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:49:53,829 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:49:53,829 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:49:53,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:49:53,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:49:53,830 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:49:53,858 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:49:53,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:49:53,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:49:53,877 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:49:53,877 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:49:53,878 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_1a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-08-23 01:49:53,948 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c8599bbd/8585d33160194afcba05a59c706e9c6d/FLAGffa39b23d [2019-08-23 01:49:54,730 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:49:54,731 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_1a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-08-23 01:49:54,775 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c8599bbd/8585d33160194afcba05a59c706e9c6d/FLAGffa39b23d [2019-08-23 01:49:55,256 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c8599bbd/8585d33160194afcba05a59c706e9c6d [2019-08-23 01:49:55,266 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:49:55,267 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:49:55,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:49:55,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:49:55,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:49:55,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:49:55" (1/1) ... [2019-08-23 01:49:55,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@772e2a3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:55, skipping insertion in model container [2019-08-23 01:49:55,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:49:55" (1/1) ... [2019-08-23 01:49:55,286 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:49:55,367 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:49:56,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:49:56,609 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:49:56,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:49:56,843 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:49:56,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:56 WrapperNode [2019-08-23 01:49:56,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:49:56,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:49:56,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:49:56,845 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:49:56,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:56" (1/1) ... [2019-08-23 01:49:56,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:56" (1/1) ... [2019-08-23 01:49:56,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:56" (1/1) ... [2019-08-23 01:49:56,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:56" (1/1) ... [2019-08-23 01:49:56,956 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:56" (1/1) ... [2019-08-23 01:49:56,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:56" (1/1) ... [2019-08-23 01:49:56,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:56" (1/1) ... [2019-08-23 01:49:57,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:49:57,017 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:49:57,017 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:49:57,017 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:49:57,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:56" (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 [2019-08-23 01:49:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:49:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:49:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 01:49:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-08-23 01:49:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-08-23 01:49:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-08-23 01:49:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-08-23 01:49:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-08-23 01:49:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-23 01:49:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-08-23 01:49:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-23 01:49:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 01:49:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:49:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:49:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:49:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-23 01:49:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-23 01:49:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:49:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:49:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:49:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:49:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:49:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-08-23 01:49:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-08-23 01:49:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-08-23 01:49:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-08-23 01:49:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-08-23 01:49:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-08-23 01:49:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-08-23 01:49:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_irq [2019-08-23 01:49:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_open [2019-08-23 01:49:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_close [2019-08-23 01:49:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_probe [2019-08-23 01:49:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_disconnect [2019-08-23 01:49:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_init [2019-08-23 01:49:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_acecad_exit [2019-08-23 01:49:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-23 01:49:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:49:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-23 01:49:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_2 [2019-08-23 01:49:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2019-08-23 01:49:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2019-08-23 01:49:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2019-08-23 01:49:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_6 [2019-08-23 01:49:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_7 [2019-08-23 01:49:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_8 [2019-08-23 01:49:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2019-08-23 01:49:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_11 [2019-08-23 01:49:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:49:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-23 01:49:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-23 01:49:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-23 01:49:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-23 01:49:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-23 01:49:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-23 01:49:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-23 01:49:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-23 01:49:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-23 01:49:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-23 01:49:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-23 01:49:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-23 01:49:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-23 01:49:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-23 01:49:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-23 01:49:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:49:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-23 01:49:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-23 01:49:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-08-23 01:49:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-08-23 01:49:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-08-23 01:49:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-08-23 01:49:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-08-23 01:49:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:49:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:49:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-08-23 01:49:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-08-23 01:49:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-23 01:49:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-23 01:49:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-23 01:49:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-23 01:49:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-23 01:49:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-23 01:49:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-23 01:49:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-23 01:49:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:49:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:49:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-23 01:49:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:49:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:49:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:49:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-08-23 01:49:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:49:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-08-23 01:49:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-08-23 01:49:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-23 01:49:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-23 01:49:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:49:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-23 01:49:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-23 01:49:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-08-23 01:49:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-08-23 01:49:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-23 01:49:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-23 01:49:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_8 [2019-08-23 01:49:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_7 [2019-08-23 01:49:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-23 01:49:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-08-23 01:49:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:49:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:49:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-23 01:49:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_2 [2019-08-23 01:49:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-08-23 01:49:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-23 01:49:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_11 [2019-08-23 01:49:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_6 [2019-08-23 01:49:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-23 01:49:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2019-08-23 01:49:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-23 01:49:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2019-08-23 01:49:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2019-08-23 01:49:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2019-08-23 01:49:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-23 01:49:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-23 01:49:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-23 01:49:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-23 01:49:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-08-23 01:49:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-23 01:49:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-23 01:49:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-23 01:49:57,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-23 01:49:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-23 01:49:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-23 01:49:57,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-23 01:49:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:49:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:49:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-23 01:49:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 01:49:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:49:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:49:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:49:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:49:57,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:49:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:49:57,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:49:57,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:49:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:49:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:49:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-23 01:49:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-23 01:49:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-23 01:49:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:49:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:49:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:49:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:49:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-23 01:49:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-08-23 01:49:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-08-23 01:49:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-08-23 01:49:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-08-23 01:49:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-08-23 01:49:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-08-23 01:49:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-08-23 01:49:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-08-23 01:49:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-08-23 01:49:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-08-23 01:49:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-08-23 01:49:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-08-23 01:49:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:49:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_irq [2019-08-23 01:49:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_open [2019-08-23 01:49:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:49:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_close [2019-08-23 01:49:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_probe [2019-08-23 01:49:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_disconnect [2019-08-23 01:49:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_init [2019-08-23 01:49:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure usb_acecad_exit [2019-08-23 01:49:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:49:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:49:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:49:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:49:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-23 01:49:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-23 01:49:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 01:49:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-23 01:49:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-23 01:49:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-23 01:49:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-23 01:49:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-23 01:49:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-23 01:49:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:49:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:49:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:49:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:49:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:49:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:49:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:49:58,048 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:49:59,121 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:49:59,121 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-23 01:49:59,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:49:59 BoogieIcfgContainer [2019-08-23 01:49:59,123 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:49:59,124 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:49:59,124 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:49:59,124 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:49:59,125 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:49:59" (1/1) ... [2019-08-23 01:49:59,145 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:49:59,152 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:49:59,170 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 01:49:59,180 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 01:49:59,181 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 01:49:59,328 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_51|], 351=[|v_#valid_76|]} [2019-08-23 01:49:59,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,419 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,448 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,598 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,726 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,786 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,898 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,913 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,947 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:49:59,948 INFO L235 Elim1Store]: Index analysis took 542 ms [2019-08-23 01:49:59,968 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 157 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 66 [2019-08-23 01:49:59,969 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 01:50:05,343 WARN L188 SmtUtils]: Spent 5.37 s on a formula simplification that was a NOOP. DAG size: 616 [2019-08-23 01:50:05,344 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 01:50:05,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,399 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,406 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,421 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,425 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,462 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,464 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,475 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,477 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,512 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,544 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,560 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,722 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,757 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,761 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,778 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,780 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,787 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,789 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,791 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,793 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:50:05,819 INFO L235 Elim1Store]: Index analysis took 186 ms [2019-08-23 01:50:05,858 INFO L341 Elim1Store]: treesize reduction 14, result has 50.0 percent of original size [2019-08-23 01:50:05,859 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 3 case distinctions, treesize of input 115 treesize of output 122 [2019-08-23 01:50:05,862 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-23 01:50:11,139 WARN L188 SmtUtils]: Spent 5.28 s on a formula simplification. DAG size of input: 604 DAG size of output: 578 [2019-08-23 01:50:11,140 INFO L567 ElimStorePlain]: treesize reduction 52, result has 96.2 percent of original size [2019-08-23 01:50:11,142 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-23 01:50:11,142 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:1660, output treesize:1322 [2019-08-23 01:50:11,215 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 698 [2019-08-23 01:50:11,453 INFO L392 ElimStorePlain]: Different costs {0=[v_prenex_1, |v_#length_52|], 1=[|v_#valid_77|]} [2019-08-23 01:50:11,463 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 40 [2019-08-23 01:50:11,463 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 01:50:11,516 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 01:50:11,529 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 37 [2019-08-23 01:50:11,529 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-23 01:50:11,578 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 01:50:11,589 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 37 [2019-08-23 01:50:11,590 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-23 01:50:11,594 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 34 [2019-08-23 01:50:11,595 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-23 01:50:11,641 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 01:50:11,642 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 2 xjuncts. [2019-08-23 01:50:11,642 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:80, output treesize:66 [2019-08-23 01:50:11,651 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2019-08-23 01:50:11,652 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 01:50:11,654 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-23 01:50:11,654 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-23 01:50:11,655 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:7, output treesize:6 [2019-08-23 01:50:11,810 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-23 01:50:12,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-23 01:50:12,245 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-23 01:50:12,652 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1881 treesize of output 1879 [2019-08-23 01:50:12,656 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-23 01:50:12,776 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1880 treesize of output 1878 [2019-08-23 01:50:12,781 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-23 01:50:12,897 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-23 01:50:12,897 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-23 01:50:13,007 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-23 01:50:13,007 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-23 01:51:03,487 WARN L188 SmtUtils]: Spent 50.47 s on a formula simplification. DAG size of input: 829 DAG size of output: 692 [2019-08-23 01:51:03,488 INFO L567 ElimStorePlain]: treesize reduction 15808, result has 16.1 percent of original size [2019-08-23 01:51:03,553 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1515 treesize of output 1513 [2019-08-23 01:51:03,558 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts.