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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 18:20:38,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 18:20:38,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 18:20:38,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 18:20:38,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 18:20:38,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 18:20:38,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 18:20:38,843 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 18:20:38,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 18:20:38,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 18:20:38,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 18:20:38,847 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 18:20:38,847 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 18:20:38,848 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 18:20:38,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 18:20:38,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 18:20:38,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 18:20:38,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 18:20:38,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 18:20:38,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 18:20:38,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 18:20:38,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 18:20:38,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 18:20:38,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 18:20:38,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 18:20:38,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 18:20:38,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 18:20:38,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 18:20:38,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 18:20:38,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 18:20:38,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 18:20:38,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 18:20:38,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 18:20:38,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 18:20:38,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 18:20:38,868 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 18:20:38,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 18:20:38,869 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 18:20:38,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 18:20:38,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 18:20:38,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 18:20:38,872 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 18:20:38,886 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 18:20:38,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 18:20:38,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 18:20:38,887 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 18:20:38,888 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 18:20:38,888 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 18:20:38,888 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 18:20:38,888 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 18:20:38,888 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 18:20:38,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 18:20:38,889 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 18:20:38,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 18:20:38,889 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 18:20:38,889 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 18:20:38,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 18:20:38,890 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 18:20:38,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 18:20:38,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 18:20:38,890 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 18:20:38,890 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 18:20:38,891 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 18:20:38,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:20:38,891 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 18:20:38,891 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 18:20:38,891 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 18:20:38,892 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 18:20:38,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 18:20:38,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 18:20:38,892 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 18:20:39,173 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 18:20:39,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 18:20:39,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 18:20:39,190 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 18:20:39,190 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 18:20:39,191 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2019-10-13 18:20:39,249 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17af28e52/16426e85bfc34370ba4247c4db51b87f/FLAG4be1745fc [2019-10-13 18:20:39,983 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 18:20:39,984 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2019-10-13 18:20:40,024 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17af28e52/16426e85bfc34370ba4247c4db51b87f/FLAG4be1745fc [2019-10-13 18:20:40,068 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/17af28e52/16426e85bfc34370ba4247c4db51b87f [2019-10-13 18:20:40,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 18:20:40,081 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 18:20:40,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 18:20:40,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 18:20:40,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 18:20:40,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:20:40" (1/1) ... [2019-10-13 18:20:40,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e92eaaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:40, skipping insertion in model container [2019-10-13 18:20:40,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:20:40" (1/1) ... [2019-10-13 18:20:40,095 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 18:20:40,221 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 18:20:42,244 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:20:42,317 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 18:20:42,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:20:43,134 INFO L192 MainTranslator]: Completed translation [2019-10-13 18:20:43,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:43 WrapperNode [2019-10-13 18:20:43,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 18:20:43,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 18:20:43,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 18:20:43,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 18:20:43,150 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:43" (1/1) ... [2019-10-13 18:20:43,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:43" (1/1) ... [2019-10-13 18:20:43,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:43" (1/1) ... [2019-10-13 18:20:43,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:43" (1/1) ... [2019-10-13 18:20:43,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:43" (1/1) ... [2019-10-13 18:20:43,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:43" (1/1) ... [2019-10-13 18:20:43,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:43" (1/1) ... [2019-10-13 18:20:43,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 18:20:43,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 18:20:43,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 18:20:43,472 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 18:20:43,473 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:20:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 18:20:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 18:20:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 18:20:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-13 18:20:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-13 18:20:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-13 18:20:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-10-13 18:20:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-13 18:20:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-13 18:20:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-10-13 18:20:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-13 18:20:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-10-13 18:20:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-10-13 18:20:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-10-13 18:20:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-10-13 18:20:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-13 18:20:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-13 18:20:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-10-13 18:20:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-13 18:20:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 18:20:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-13 18:20:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-13 18:20:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-13 18:20:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-10-13 18:20:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-13 18:20:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 18:20:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 18:20:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 18:20:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 18:20:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 18:20:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 18:20:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 18:20:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 18:20:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 18:20:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 18:20:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 18:20:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 18:20:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2019-10-13 18:20:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_validate_fw [2019-10-13 18:20:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2019-10-13 18:20:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-13 18:20:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-13 18:20:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-10-13 18:20:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-13 18:20:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-10-13 18:20:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-13 18:20:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-13 18:20:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2019-10-13 18:20:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2019-10-13 18:20:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buttons_report [2019-10-13 18:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_buttons [2019-10-13 18:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_buttons [2019-10-13 18:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_gamepad_report [2019-10-13 18:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_gamepad [2019-10-13 18:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_gamepad [2019-10-13 18:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_report_events [2019-10-13 18:20:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_response [2019-10-13 18:20:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_process_data [2019-10-13 18:20:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_byte_needs_escape [2019-10-13 18:20:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_cmd_chunk [2019-10-13 18:20:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_command [2019-10-13 18:20:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_command [2019-10-13 18:20:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_bl_command [2019-10-13 18:20:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_info [2019-10-13 18:20:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_set_info [2019-10-13 18:20:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_switch_to_bootloader [2019-10-13 18:20:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_count_fw_records [2019-10-13 18:20:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_verify_block [2019-10-13 18:20:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_flash_firmware [2019-10-13 18:20:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_firmware_update [2019-10-13 18:20:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_process_async_firmware [2019-10-13 18:20:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_work [2019-10-13 18:20:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_set_brightness [2019-10-13 18:20:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_get_brightness [2019-10-13 18:20:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_backlight [2019-10-13 18:20:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_backlight [2019-10-13 18:20:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_show [2019-10-13 18:20:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_store [2019-10-13 18:20:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_reset_device [2019-10-13 18:20:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_update_firmware_store [2019-10-13 18:20:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_update_firmware_status_show [2019-10-13 18:20:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_is_attr_visible [2019-10-13 18:20:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_irq [2019-10-13 18:20:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_alloc [2019-10-13 18:20:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_free [2019-10-13 18:20:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_cdc_union_desc [2019-10-13 18:20:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_parse_cdc_data [2019-10-13 18:20:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_start_io [2019-10-13 18:20:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_stop_io [2019-10-13 18:20:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_line_setup [2019-10-13 18:20:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_device_info [2019-10-13 18:20:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_identify_type [2019-10-13 18:20:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_init_application_mode [2019-10-13 18:20:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_application_mode [2019-10-13 18:20:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_init_bootloader_mode [2019-10-13 18:20:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_bootloader_mode [2019-10-13 18:20:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_probe [2019-10-13 18:20:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_disconnect [2019-10-13 18:20:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_suspend [2019-10-13 18:20:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_resume [2019-10-13 18:20:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_driver_init [2019-10-13 18:20:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_driver_exit [2019-10-13 18:20:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_10 [2019-10-13 18:20:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_6 [2019-10-13 18:20:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_9 [2019-10-13 18:20:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_11 [2019-10-13 18:20:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_8 [2019-10-13 18:20:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_7 [2019-10-13 18:20:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-13 18:20:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 18:20:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-13 18:20:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2019-10-13 18:20:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2019-10-13 18:20:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2019-10-13 18:20:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_10 [2019-10-13 18:20:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_11 [2019-10-13 18:20:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_12 [2019-10-13 18:20:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2019-10-13 18:20:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2019-10-13 18:20:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_15 [2019-10-13 18:20:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_16 [2019-10-13 18:20:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_17 [2019-10-13 18:20:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_18 [2019-10-13 18:20:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_24 [2019-10-13 18:20:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_25 [2019-10-13 18:20:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-13 18:20:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-13 18:20:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-13 18:20:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-13 18:20:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-13 18:20:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-13 18:20:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-13 18:20:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-13 18:20:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-13 18:20:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-13 18:20:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-13 18:20:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-13 18:20:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-13 18:20:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-13 18:20:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-13 18:20:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-13 18:20:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 18:20:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-13 18:20:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-13 18:20:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-13 18:20:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 18:20:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 18:20:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-13 18:20:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-13 18:20:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 18:20:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-13 18:20:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-13 18:20:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-13 18:20:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-13 18:20:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-10-13 18:20:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-13 18:20:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2019-10-13 18:20:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 18:20:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure led_classdev_register [2019-10-13 18:20:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure led_classdev_unregister [2019-10-13 18:20:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-13 18:20:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-13 18:20:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-10-13 18:20:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-13 18:20:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 18:20:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-13 18:20:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-13 18:20:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-13 18:20:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware_nowait [2019-10-13 18:20:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-10-13 18:20:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-13 18:20:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-10-13 18:20:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-13 18:20:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2019-10-13 18:20:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-13 18:20:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-13 18:20:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-10-13 18:20:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-13 18:20:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-13 18:20:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2019-10-13 18:20:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-10-13 18:20:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-13 18:20:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-10-13 18:20:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-13 18:20:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-13 18:20:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-10-13 18:20:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-13 18:20:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 18:20:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 18:20:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 18:20:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 18:20:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 18:20:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 18:20:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 18:20:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 18:20:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 18:20:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-13 18:20:43,573 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-13 18:20:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-10-13 18:20:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-13 18:20:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-13 18:20:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-13 18:20:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-10-13 18:20:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 18:20:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-13 18:20:43,574 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-13 18:20:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-10-13 18:20:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-13 18:20:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-10-13 18:20:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-10-13 18:20:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-10-13 18:20:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-10-13 18:20:43,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-13 18:20:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-13 18:20:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-10-13 18:20:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-13 18:20:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2019-10-13 18:20:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 18:20:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-10-13 18:20:43,576 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-13 18:20:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-13 18:20:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 18:20:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 18:20:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-13 18:20:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-13 18:20:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-13 18:20:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-13 18:20:43,577 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-13 18:20:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-13 18:20:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-13 18:20:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-13 18:20:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-13 18:20:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 18:20:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 18:20:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 18:20:43,578 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-10-13 18:20:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-13 18:20:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-13 18:20:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 18:20:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-13 18:20:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-10-13 18:20:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 18:20:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-13 18:20:43,579 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-13 18:20:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2019-10-13 18:20:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 18:20:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-13 18:20:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 18:20:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2019-10-13 18:20:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_18 [2019-10-13 18:20:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-13 18:20:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2019-10-13 18:20:43,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-10-13 18:20:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-10-13 18:20:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-10-13 18:20:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 18:20:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-13 18:20:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_24 [2019-10-13 18:20:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-13 18:20:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_25 [2019-10-13 18:20:43,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_10 [2019-10-13 18:20:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_12 [2019-10-13 18:20:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2019-10-13 18:20:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_11 [2019-10-13 18:20:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2019-10-13 18:20:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2019-10-13 18:20:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_15 [2019-10-13 18:20:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2019-10-13 18:20:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_16 [2019-10-13 18:20:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_17 [2019-10-13 18:20:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-13 18:20:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-13 18:20:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-13 18:20:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-13 18:20:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-10-13 18:20:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-13 18:20:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-13 18:20:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-13 18:20:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-13 18:20:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-13 18:20:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-13 18:20:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-13 18:20:43,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-13 18:20:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-13 18:20:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 18:20:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 18:20:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 18:20:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 18:20:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 18:20:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 18:20:43,585 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 18:20:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 18:20:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-10-13 18:20:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 18:20:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 18:20:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 18:20:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 18:20:43,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 18:20:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 18:20:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 18:20:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 18:20:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 18:20:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 18:20:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 18:20:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 18:20:43,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_10 [2019-10-13 18:20:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_6 [2019-10-13 18:20:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_9 [2019-10-13 18:20:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_11 [2019-10-13 18:20:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_8 [2019-10-13 18:20:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_7 [2019-10-13 18:20:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-13 18:20:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-13 18:20:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware_nowait [2019-10-13 18:20:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-13 18:20:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2019-10-13 18:20:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_validate_fw [2019-10-13 18:20:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2019-10-13 18:20:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-13 18:20:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-13 18:20:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-13 18:20:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-13 18:20:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-13 18:20:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-13 18:20:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-10-13 18:20:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-13 18:20:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-10-13 18:20:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure led_classdev_register [2019-10-13 18:20:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure led_classdev_unregister [2019-10-13 18:20:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-10-13 18:20:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-13 18:20:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-13 18:20:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2019-10-13 18:20:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2019-10-13 18:20:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buttons_report [2019-10-13 18:20:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_buttons [2019-10-13 18:20:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 18:20:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_buttons [2019-10-13 18:20:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_gamepad_report [2019-10-13 18:20:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_gamepad [2019-10-13 18:20:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_gamepad [2019-10-13 18:20:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_report_events [2019-10-13 18:20:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_response [2019-10-13 18:20:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_process_data [2019-10-13 18:20:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_byte_needs_escape [2019-10-13 18:20:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_cmd_chunk [2019-10-13 18:20:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_command [2019-10-13 18:20:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_command [2019-10-13 18:20:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_bl_command [2019-10-13 18:20:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_info [2019-10-13 18:20:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_set_info [2019-10-13 18:20:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_switch_to_bootloader [2019-10-13 18:20:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_count_fw_records [2019-10-13 18:20:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_verify_block [2019-10-13 18:20:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_flash_firmware [2019-10-13 18:20:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_firmware_update [2019-10-13 18:20:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_process_async_firmware [2019-10-13 18:20:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_work [2019-10-13 18:20:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_set_brightness [2019-10-13 18:20:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_get_brightness [2019-10-13 18:20:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_backlight [2019-10-13 18:20:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_backlight [2019-10-13 18:20:43,594 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_show [2019-10-13 18:20:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_store [2019-10-13 18:20:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 18:20:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_reset_device [2019-10-13 18:20:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_update_firmware_store [2019-10-13 18:20:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_update_firmware_status_show [2019-10-13 18:20:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_is_attr_visible [2019-10-13 18:20:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_irq [2019-10-13 18:20:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_alloc [2019-10-13 18:20:43,595 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_free [2019-10-13 18:20:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_cdc_union_desc [2019-10-13 18:20:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_parse_cdc_data [2019-10-13 18:20:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_start_io [2019-10-13 18:20:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_stop_io [2019-10-13 18:20:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_line_setup [2019-10-13 18:20:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_device_info [2019-10-13 18:20:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_identify_type [2019-10-13 18:20:43,596 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_init_application_mode [2019-10-13 18:20:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_application_mode [2019-10-13 18:20:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_init_bootloader_mode [2019-10-13 18:20:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_bootloader_mode [2019-10-13 18:20:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_probe [2019-10-13 18:20:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_disconnect [2019-10-13 18:20:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_suspend [2019-10-13 18:20:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_resume [2019-10-13 18:20:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_driver_init [2019-10-13 18:20:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_driver_exit [2019-10-13 18:20:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 18:20:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 18:20:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 18:20:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-13 18:20:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-13 18:20:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 18:20:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-13 18:20:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-13 18:20:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-13 18:20:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-13 18:20:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-13 18:20:43,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-13 18:20:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-13 18:20:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 18:20:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 18:20:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 18:20:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 18:20:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 18:20:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 18:20:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 18:20:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 18:20:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 18:20:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 18:20:44,745 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 18:20:50,408 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-13 18:20:52,320 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 18:20:52,320 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 18:20:52,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:20:52 BoogieIcfgContainer [2019-10-13 18:20:52,323 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 18:20:52,324 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 18:20:52,324 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 18:20:52,328 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 18:20:52,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:20:40" (1/3) ... [2019-10-13 18:20:52,329 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a7aad3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:20:52, skipping insertion in model container [2019-10-13 18:20:52,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:20:43" (2/3) ... [2019-10-13 18:20:52,329 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a7aad3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:20:52, skipping insertion in model container [2019-10-13 18:20:52,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:20:52" (3/3) ... [2019-10-13 18:20:52,331 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2019-10-13 18:20:52,341 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 18:20:52,358 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 18:20:52,369 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 18:20:52,412 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 18:20:52,412 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 18:20:52,413 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 18:20:52,413 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 18:20:52,413 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 18:20:52,413 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 18:20:52,413 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 18:20:52,413 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 18:20:52,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states. [2019-10-13 18:20:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-10-13 18:20:52,510 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:20:52,511 INFO L380 BasicCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 18:20:52,514 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:20:52,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:20:52,520 INFO L82 PathProgramCache]: Analyzing trace with hash 1545703312, now seen corresponding path program 1 times [2019-10-13 18:20:52,531 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:20:52,531 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1335078521] [2019-10-13 18:20:52,532 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:20:52,532 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:20:52,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:20:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,324 WARN L191 SmtUtils]: Spent 5.60 s on a formula simplification that was a NOOP. DAG size: 1102 [2019-10-13 18:20:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:20:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2019-10-13 18:20:59,925 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1335078521] [2019-10-13 18:20:59,926 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:20:59,926 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-13 18:20:59,926 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486438934] [2019-10-13 18:20:59,933 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-13 18:20:59,934 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:20:59,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-13 18:20:59,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-10-13 18:20:59,953 INFO L87 Difference]: Start difference. First operand 1576 states. Second operand 7 states. [2019-10-13 18:21:05,744 WARN L191 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 1111 [2019-10-13 18:21:18,317 WARN L191 SmtUtils]: Spent 5.59 s on a formula simplification that was a NOOP. DAG size: 1113