/usr/bin/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 -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-06 20:59:05,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 20:59:05,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 20:59:05,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 20:59:05,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 20:59:05,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 20:59:05,527 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 20:59:05,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 20:59:05,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 20:59:05,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 20:59:05,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 20:59:05,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 20:59:05,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 20:59:05,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 20:59:05,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 20:59:05,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 20:59:05,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 20:59:05,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 20:59:05,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 20:59:05,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 20:59:05,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 20:59:05,573 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 20:59:05,576 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 20:59:05,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 20:59:05,579 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 20:59:05,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 20:59:05,579 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 20:59:05,581 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 20:59:05,582 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 20:59:05,583 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 20:59:05,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 20:59:05,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 20:59:05,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 20:59:05,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 20:59:05,588 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 20:59:05,588 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 20:59:05,589 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 20:59:05,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 20:59:05,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 20:59:05,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 20:59:05,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 20:59:05,592 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 [2019-11-06 20:59:05,609 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 20:59:05,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 20:59:05,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 20:59:05,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 20:59:05,611 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 20:59:05,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 20:59:05,611 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 20:59:05,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 20:59:05,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 20:59:05,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 20:59:05,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 20:59:05,612 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 20:59:05,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 20:59:05,613 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 20:59:05,613 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 20:59:05,613 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 20:59:05,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 20:59:05,614 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 20:59:05,614 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 20:59:05,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 20:59:05,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 20:59:05,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 20:59:05,615 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 20:59:05,615 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 20:59:05,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 20:59:05,615 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 20:59:05,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 20:59:05,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 20:59:05,616 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-06 20:59:05,918 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 20:59:05,931 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 20:59:05,935 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 20:59:05,936 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 20:59:05,937 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 20:59:05,937 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-11-06 20:59:06,016 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67c3eeab6/d1628119368c4499b360767aa6f2c7a4/FLAG77e3a2739 [2019-11-06 20:59:06,800 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 20:59:06,801 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-11-06 20:59:06,844 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67c3eeab6/d1628119368c4499b360767aa6f2c7a4/FLAG77e3a2739 [2019-11-06 20:59:07,317 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67c3eeab6/d1628119368c4499b360767aa6f2c7a4 [2019-11-06 20:59:07,326 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 20:59:07,328 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 20:59:07,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 20:59:07,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 20:59:07,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 20:59:07,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:59:07" (1/1) ... [2019-11-06 20:59:07,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c90e11e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:07, skipping insertion in model container [2019-11-06 20:59:07,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:59:07" (1/1) ... [2019-11-06 20:59:07,345 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 20:59:07,468 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 20:59:09,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 20:59:09,187 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 20:59:09,517 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 20:59:09,786 INFO L192 MainTranslator]: Completed translation [2019-11-06 20:59:09,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:09 WrapperNode [2019-11-06 20:59:09,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 20:59:09,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 20:59:09,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 20:59:09,788 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 20:59:09,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:09" (1/1) ... [2019-11-06 20:59:09,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:09" (1/1) ... [2019-11-06 20:59:09,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:09" (1/1) ... [2019-11-06 20:59:09,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:09" (1/1) ... [2019-11-06 20:59:10,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:09" (1/1) ... [2019-11-06 20:59:10,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:09" (1/1) ... [2019-11-06 20:59:10,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:09" (1/1) ... [2019-11-06 20:59:10,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 20:59:10,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 20:59:10,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 20:59:10,092 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 20:59:10,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:09" (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 [2019-11-06 20:59:10,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 20:59:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 20:59:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-06 20:59:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-06 20:59:10,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-11-06 20:59:10,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-06 20:59:10,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-06 20:59:10,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-06 20:59:10,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-06 20:59:10,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-06 20:59:10,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-06 20:59:10,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-06 20:59:10,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-06 20:59:10,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-06 20:59:10,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-06 20:59:10,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-06 20:59:10,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-06 20:59:10,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-06 20:59:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2019-11-06 20:59:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_drvdata [2019-11-06 20:59:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2019-11-06 20:59:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2019-11-06 20:59:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2019-11-06 20:59:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-06 20:59:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_convert_event_cpi [2019-11-06 20:59:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_profile_activated [2019-11-06 20:59:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_send_control [2019-11-06 20:59:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_select_profile [2019-11-06 20:59:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_get_profile_settings [2019-11-06 20:59:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_get_profile_buttons [2019-11-06 20:59:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_get_actual_profile [2019-11-06 20:59:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_set_actual_profile [2019-11-06 20:59:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read [2019-11-06 20:59:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_write [2019-11-06 20:59:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_write_control [2019-11-06 20:59:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_write_info [2019-11-06 20:59:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_info [2019-11-06 20:59:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_write_profile_settings [2019-11-06 20:59:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_profile_settings [2019-11-06 20:59:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_write_profile_buttons [2019-11-06 20:59:10,193 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_profile_buttons [2019-11-06 20:59:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_profilex_settings [2019-11-06 20:59:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_read_profilex_buttons [2019-11-06 20:59:10,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_show_actual_profile [2019-11-06 20:59:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_set_actual_profile [2019-11-06 20:59:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_show_actual_cpi [2019-11-06 20:59:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_show_actual_sensitivity_x [2019-11-06 20:59:10,195 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_show_actual_sensitivity_y [2019-11-06 20:59:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_sysfs_show_firmware_version [2019-11-06 20:59:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_init_kovaplus_device_struct [2019-11-06 20:59:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_init_specials [2019-11-06 20:59:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_remove_specials [2019-11-06 20:59:10,196 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_probe [2019-11-06 20:59:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_remove [2019-11-06 20:59:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_keep_values_up_to_date [2019-11-06 20:59:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_report_to_chrdev [2019-11-06 20:59:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_raw_event [2019-11-06 20:59:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_init [2019-11-06 20:59:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kovaplus_exit [2019-11-06 20:59:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_17 [2019-11-06 20:59:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_18 [2019-11-06 20:59:10,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2019-11-06 20:59:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_6 [2019-11-06 20:59:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_19 [2019-11-06 20:59:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 20:59:10,199 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-06 20:59:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-06 20:59:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-11-06 20:59:10,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-11-06 20:59:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-11-06 20:59:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-11-06 20:59:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-11-06 20:59:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-11-06 20:59:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-11-06 20:59:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-11-06 20:59:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-11-06 20:59:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-11-06 20:59:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-11-06 20:59:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-11-06 20:59:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-11-06 20:59:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-11-06 20:59:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2019-11-06 20:59:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-11-06 20:59:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-06 20:59:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-11-06 20:59:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-06 20:59:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-06 20:59:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-06 20:59:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-06 20:59:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-11-06 20:59:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-11-06 20:59:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-11-06 20:59:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-11-06 20:59:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-11-06 20:59:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-11-06 20:59:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-11-06 20:59:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-11-06 20:59:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-11-06 20:59:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-11-06 20:59:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-11-06 20:59:10,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-11-06 20:59:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-11-06 20:59:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-11-06 20:59:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-11-06 20:59:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-06 20:59:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-11-06 20:59:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-11-06 20:59:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-11-06 20:59:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-11-06 20:59:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-11-06 20:59:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-11-06 20:59:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-06 20:59:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-06 20:59:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-11-06 20:59:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-11-06 20:59:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-06 20:59:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-06 20:59:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-11-06 20:59:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-11-06 20:59:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-11-06 20:59:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-11-06 20:59:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-11-06 20:59:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 20:59:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-11-06 20:59:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2019-11-06 20:59:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-06 20:59:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-11-06 20:59:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-06 20:59:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2019-11-06 20:59:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2019-11-06 20:59:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2019-11-06 20:59:10,230 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2019-11-06 20:59:10,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-11-06 20:59:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 20:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_10 [2019-11-06 20:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_11 [2019-11-06 20:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_12 [2019-11-06 20:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_13 [2019-11-06 20:59:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_14 [2019-11-06 20:59:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_15 [2019-11-06 20:59:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_16 [2019-11-06 20:59:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_17 [2019-11-06 20:59:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_18 [2019-11-06 20:59:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_19 [2019-11-06 20:59:10,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_20 [2019-11-06 20:59:10,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_7 [2019-11-06 20:59:10,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_8 [2019-11-06 20:59:10,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_9 [2019-11-06 20:59:10,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2019-11-06 20:59:10,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_11 [2019-11-06 20:59:10,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_12 [2019-11-06 20:59:10,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_13 [2019-11-06 20:59:10,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_14 [2019-11-06 20:59:10,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_15 [2019-11-06 20:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_16 [2019-11-06 20:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_17 [2019-11-06 20:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_18 [2019-11-06 20:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_19 [2019-11-06 20:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_20 [2019-11-06 20:59:10,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2019-11-06 20:59:10,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2019-11-06 20:59:10,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_9 [2019-11-06 20:59:10,243 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-06 20:59:10,243 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-11-06 20:59:10,243 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-11-06 20:59:10,244 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-06 20:59:10,244 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_receive [2019-11-06 20:59:10,244 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_send [2019-11-06 20:59:10,244 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_common2_send_with_status [2019-11-06 20:59:10,244 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_connect [2019-11-06 20:59:10,245 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_disconnect [2019-11-06 20:59:10,245 INFO L138 BoogieDeclarations]: Found implementation of procedure roccat_report_event [2019-11-06 20:59:10,245 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 20:59:10,245 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 20:59:10,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-06 20:59:10,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-06 20:59:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 20:59:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-11-06 20:59:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-11-06 20:59:10,246 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-06 20:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-06 20:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-06 20:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-06 20:59:10,247 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-06 20:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-06 20:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-06 20:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-11-06 20:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-11-06 20:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-06 20:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-11-06 20:59:10,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-11-06 20:59:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-11-06 20:59:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-11-06 20:59:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-11-06 20:59:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-11-06 20:59:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-11-06 20:59:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-11-06 20:59:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-06 20:59:10,249 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-06 20:59:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 20:59:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 20:59:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 20:59:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-06 20:59:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-06 20:59:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-06 20:59:10,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-06 20:59:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-06 20:59:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-06 20:59:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-06 20:59:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-06 20:59:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-06 20:59:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-06 20:59:10,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-06 20:59:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-06 20:59:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-11-06 20:59:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-11-06 20:59:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-11-06 20:59:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-11-06 20:59:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-11-06 20:59:10,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-11-06 20:59:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-11-06 20:59:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2019-11-06 20:59:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-11-06 20:59:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-11-06 20:59:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-11-06 20:59:10,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-11-06 20:59:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-11-06 20:59:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-11-06 20:59:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-11-06 20:59:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 20:59:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-06 20:59:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-06 20:59:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-06 20:59:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_17 [2019-11-06 20:59:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_18 [2019-11-06 20:59:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2019-11-06 20:59:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_6 [2019-11-06 20:59:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_19 [2019-11-06 20:59:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-11-06 20:59:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-11-06 20:59:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-06 20:59:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 20:59:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-06 20:59:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 20:59:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-06 20:59:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2019-11-06 20:59:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_drvdata [2019-11-06 20:59:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2019-11-06 20:59:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2019-11-06 20:59:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2019-11-06 20:59:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2019-11-06 20:59:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2019-11-06 20:59:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2019-11-06 20:59:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2019-11-06 20:59:10,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-06 20:59:10,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-06 20:59:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2019-11-06 20:59:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_connect [2019-11-06 20:59:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_disconnect [2019-11-06 20:59:10,269 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_report_event [2019-11-06 20:59:10,269 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-06 20:59:10,269 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-06 20:59:10,269 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_receive [2019-11-06 20:59:10,270 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_send [2019-11-06 20:59:10,270 INFO L130 BoogieDeclarations]: Found specification of procedure roccat_common2_send_with_status [2019-11-06 20:59:10,270 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_convert_event_cpi [2019-11-06 20:59:10,270 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_profile_activated [2019-11-06 20:59:10,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 20:59:10,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 20:59:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_send_control [2019-11-06 20:59:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 20:59:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 20:59:10,271 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_select_profile [2019-11-06 20:59:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_get_profile_settings [2019-11-06 20:59:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_get_profile_buttons [2019-11-06 20:59:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_get_actual_profile [2019-11-06 20:59:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_set_actual_profile [2019-11-06 20:59:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read [2019-11-06 20:59:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_write [2019-11-06 20:59:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_write_control [2019-11-06 20:59:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_write_info [2019-11-06 20:59:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_info [2019-11-06 20:59:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_write_profile_settings [2019-11-06 20:59:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_profile_settings [2019-11-06 20:59:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_write_profile_buttons [2019-11-06 20:59:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_profile_buttons [2019-11-06 20:59:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_profilex_settings [2019-11-06 20:59:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_read_profilex_buttons [2019-11-06 20:59:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_show_actual_profile [2019-11-06 20:59:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_set_actual_profile [2019-11-06 20:59:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_show_actual_cpi [2019-11-06 20:59:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_show_actual_sensitivity_x [2019-11-06 20:59:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_show_actual_sensitivity_y [2019-11-06 20:59:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_sysfs_show_firmware_version [2019-11-06 20:59:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_init_kovaplus_device_struct [2019-11-06 20:59:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_init_specials [2019-11-06 20:59:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_remove_specials [2019-11-06 20:59:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_probe [2019-11-06 20:59:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_remove [2019-11-06 20:59:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_keep_values_up_to_date [2019-11-06 20:59:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_report_to_chrdev [2019-11-06 20:59:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_raw_event [2019-11-06 20:59:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_init [2019-11-06 20:59:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure kovaplus_exit [2019-11-06 20:59:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_16 [2019-11-06 20:59:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_14 [2019-11-06 20:59:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_20 [2019-11-06 20:59:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_11 [2019-11-06 20:59:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_9 [2019-11-06 20:59:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_11 [2019-11-06 20:59:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_12 [2019-11-06 20:59:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_19 [2019-11-06 20:59:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_10 [2019-11-06 20:59:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_20 [2019-11-06 20:59:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_13 [2019-11-06 20:59:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_8 [2019-11-06 20:59:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_14 [2019-11-06 20:59:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 20:59:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_7 [2019-11-06 20:59:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_18 [2019-11-06 20:59:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2019-11-06 20:59:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_19 [2019-11-06 20:59:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2019-11-06 20:59:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_16 [2019-11-06 20:59:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 20:59:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_18 [2019-11-06 20:59:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2019-11-06 20:59:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_13 [2019-11-06 20:59:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_17 [2019-11-06 20:59:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_15 [2019-11-06 20:59:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_17 [2019-11-06 20:59:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_9 [2019-11-06 20:59:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_12 [2019-11-06 20:59:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_15 [2019-11-06 20:59:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 20:59:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-06 20:59:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-11-06 20:59:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-06 20:59:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-06 20:59:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-11-06 20:59:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-11-06 20:59:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-11-06 20:59:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-11-06 20:59:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-11-06 20:59:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-11-06 20:59:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-11-06 20:59:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-11-06 20:59:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-11-06 20:59:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_kovaplus_lock_of_kovaplus_device [2019-11-06 20:59:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-11-06 20:59:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-11-06 20:59:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-11-06 20:59:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-06 20:59:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-11-06 20:59:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-11-06 20:59:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-11-06 20:59:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-11-06 20:59:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-11-06 20:59:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-06 20:59:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-06 20:59:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-06 20:59:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-06 20:59:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-11-06 20:59:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-11-06 20:59:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-11-06 20:59:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-11-06 20:59:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 20:59:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 20:59:10,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 20:59:10,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 20:59:10,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 20:59:10,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-06 20:59:10,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 20:59:11,402 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-06 20:59:18,889 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 20:59:18,890 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-06 20:59:18,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 08:59:18 BoogieIcfgContainer [2019-11-06 20:59:18,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 20:59:18,893 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 20:59:18,893 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 20:59:18,896 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 20:59:18,897 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 08:59:07" (1/3) ... [2019-11-06 20:59:18,897 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13a640a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 08:59:18, skipping insertion in model container [2019-11-06 20:59:18,898 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:59:09" (2/3) ... [2019-11-06 20:59:18,898 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13a640a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 08:59:18, skipping insertion in model container [2019-11-06 20:59:18,898 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 08:59:18" (3/3) ... [2019-11-06 20:59:18,900 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hid--hid-roccat-kovaplus.ko-entry_point.cil.out.i [2019-11-06 20:59:18,909 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 20:59:18,919 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 20:59:18,931 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 20:59:18,965 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 20:59:18,965 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 20:59:18,965 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 20:59:18,966 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 20:59:18,966 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 20:59:18,966 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 20:59:18,966 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 20:59:18,966 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 20:59:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states. [2019-11-06 20:59:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2019-11-06 20:59:19,074 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 20:59:19,076 INFO L410 BasicCegarLoop]: trace histogram [56, 56, 56, 56, 56, 56, 56, 36, 36, 36, 36, 36, 36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 20:59:19,079 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 20:59:19,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 20:59:19,086 INFO L82 PathProgramCache]: Analyzing trace with hash -177859468, now seen corresponding path program 1 times [2019-11-06 20:59:19,095 INFO L161 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-06 20:59:19,095 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155421582] [2019-11-06 20:59:19,096 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 20:59:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,016 WARN L191 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 562 [2019-11-06 20:59:24,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:25,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 20:59:28,038 INFO L134 CoverageAnalysis]: Checked inductivity of 17990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17990 trivial. 0 not checked. [2019-11-06 20:59:28,039 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155421582] [2019-11-06 20:59:28,039 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 20:59:28,040 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-06 20:59:28,041 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531289578] [2019-11-06 20:59:28,048 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-06 20:59:28,049 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-06 20:59:28,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-06 20:59:28,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2019-11-06 20:59:28,064 INFO L87 Difference]: Start difference. First operand 1462 states. Second operand 7 states. [2019-11-06 20:59:36,776 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 564