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 0.1.24-13a467a-m [2019-10-14 22:19:39,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 22:19:39,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 22:19:39,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 22:19:39,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 22:19:39,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 22:19:39,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 22:19:39,877 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 22:19:39,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 22:19:39,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 22:19:39,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 22:19:39,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 22:19:39,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 22:19:39,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 22:19:39,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 22:19:39,902 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 22:19:39,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 22:19:39,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 22:19:39,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 22:19:39,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 22:19:39,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 22:19:39,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 22:19:39,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 22:19:39,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 22:19:39,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 22:19:39,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 22:19:39,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 22:19:39,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 22:19:39,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 22:19:39,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 22:19:39,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 22:19:39,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 22:19:39,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 22:19:39,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 22:19:39,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 22:19:39,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 22:19:39,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 22:19:39,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 22:19:39,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 22:19:39,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 22:19:39,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 22:19:39,942 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 [2019-10-14 22:19:39,958 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 22:19:39,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 22:19:39,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 22:19:39,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 22:19:39,961 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 22:19:39,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 22:19:39,961 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 22:19:39,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 22:19:39,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 22:19:39,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 22:19:39,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 22:19:39,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 22:19:39,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 22:19:39,962 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 22:19:39,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 22:19:39,963 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 22:19:39,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 22:19:39,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 22:19:39,963 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 22:19:39,964 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 22:19:39,964 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 22:19:39,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 22:19:39,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 22:19:39,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 22:19:39,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 22:19:39,965 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 22:19:39,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 22:19:39,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 22:19:39,965 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 22:19:40,309 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 22:19:40,323 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 22:19:40,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 22:19:40,329 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 22:19:40,329 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 22:19:40,330 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2019-10-14 22:19:40,394 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8581141/acf0ae7caee14a07b30726babfc0f602/FLAG43a7dabcd [2019-10-14 22:19:41,252 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 22:19:41,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2019-10-14 22:19:41,296 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8581141/acf0ae7caee14a07b30726babfc0f602/FLAG43a7dabcd [2019-10-14 22:19:41,765 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb8581141/acf0ae7caee14a07b30726babfc0f602 [2019-10-14 22:19:41,774 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 22:19:41,776 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 22:19:41,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 22:19:41,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 22:19:41,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 22:19:41,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:19:41" (1/1) ... [2019-10-14 22:19:41,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6adbd603 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:19:41, skipping insertion in model container [2019-10-14 22:19:41,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 10:19:41" (1/1) ... [2019-10-14 22:19:41,791 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 22:19:41,928 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 22:19:43,940 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 22:19:44,002 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 22:19:44,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 22:19:44,801 INFO L192 MainTranslator]: Completed translation [2019-10-14 22:19:44,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:19:44 WrapperNode [2019-10-14 22:19:44,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 22:19:44,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 22:19:44,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 22:19:44,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 22:19:44,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:19:44" (1/1) ... [2019-10-14 22:19:44,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:19:44" (1/1) ... [2019-10-14 22:19:44,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:19:44" (1/1) ... [2019-10-14 22:19:44,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:19:44" (1/1) ... [2019-10-14 22:19:45,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:19:44" (1/1) ... [2019-10-14 22:19:45,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:19:44" (1/1) ... [2019-10-14 22:19:45,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:19:44" (1/1) ... [2019-10-14 22:19:45,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 22:19:45,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 22:19:45,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 22:19:45,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 22:19:45,140 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:19:44" (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 [2019-10-14 22:19:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 22:19:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 22:19:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 22:19:45,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-14 22:19:45,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-14 22:19:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-14 22:19:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-10-14 22:19:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-14 22:19:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-14 22:19:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-10-14 22:19:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-10-14 22:19:45,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-10-14 22:19:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-10-14 22:19:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-10-14 22:19:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-10-14 22:19:45,228 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-10-14 22:19:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-14 22:19:45,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2019-10-14 22:19:45,232 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-14 22:19:45,232 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 22:19:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-14 22:19:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-14 22:19:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-14 22:19:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-10-14 22:19:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 22:19:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 22:19:45,233 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 22:19:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 22:19:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 22:19:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 22:19:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 22:19:45,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 22:19:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 22:19:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 22:19:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 22:19:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 22:19:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 22:19:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2019-10-14 22:19:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_validate_fw [2019-10-14 22:19:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2019-10-14 22:19:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-14 22:19:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-10-14 22:19:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-10-14 22:19:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-10-14 22:19:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2019-10-14 22:19:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-14 22:19:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-14 22:19:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2019-10-14 22:19:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2019-10-14 22:19:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buttons_report [2019-10-14 22:19:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_buttons [2019-10-14 22:19:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_buttons [2019-10-14 22:19:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_gamepad_report [2019-10-14 22:19:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_gamepad [2019-10-14 22:19:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_gamepad [2019-10-14 22:19:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_report_events [2019-10-14 22:19:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_response [2019-10-14 22:19:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_process_data [2019-10-14 22:19:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_byte_needs_escape [2019-10-14 22:19:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_cmd_chunk [2019-10-14 22:19:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_send_command [2019-10-14 22:19:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_command [2019-10-14 22:19:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __ims_pcu_execute_bl_command [2019-10-14 22:19:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_info [2019-10-14 22:19:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_set_info [2019-10-14 22:19:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_switch_to_bootloader [2019-10-14 22:19:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_count_fw_records [2019-10-14 22:19:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_verify_block [2019-10-14 22:19:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_flash_firmware [2019-10-14 22:19:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_handle_firmware_update [2019-10-14 22:19:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_process_async_firmware [2019-10-14 22:19:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_work [2019-10-14 22:19:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_set_brightness [2019-10-14 22:19:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_backlight_get_brightness [2019-10-14 22:19:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_setup_backlight [2019-10-14 22:19:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_backlight [2019-10-14 22:19:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_show [2019-10-14 22:19:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_attribute_store [2019-10-14 22:19:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_reset_device [2019-10-14 22:19:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_update_firmware_store [2019-10-14 22:19:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_update_firmware_status_show [2019-10-14 22:19:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_is_attr_visible [2019-10-14 22:19:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_irq [2019-10-14 22:19:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_alloc [2019-10-14 22:19:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_buffers_free [2019-10-14 22:19:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_cdc_union_desc [2019-10-14 22:19:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_parse_cdc_data [2019-10-14 22:19:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_start_io [2019-10-14 22:19:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_stop_io [2019-10-14 22:19:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_line_setup [2019-10-14 22:19:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_get_device_info [2019-10-14 22:19:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_identify_type [2019-10-14 22:19:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_init_application_mode [2019-10-14 22:19:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_application_mode [2019-10-14 22:19:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_init_bootloader_mode [2019-10-14 22:19:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_destroy_bootloader_mode [2019-10-14 22:19:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_probe [2019-10-14 22:19:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_disconnect [2019-10-14 22:19:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_suspend [2019-10-14 22:19:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_resume [2019-10-14 22:19:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_driver_init [2019-10-14 22:19:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ims_pcu_driver_exit [2019-10-14 22:19:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_10 [2019-10-14 22:19:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_6 [2019-10-14 22:19:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_9 [2019-10-14 22:19:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_11 [2019-10-14 22:19:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_8 [2019-10-14 22:19:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ims_pcu_attribute_7 [2019-10-14 22:19:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-14 22:19:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 22:19:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-14 22:19:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2019-10-14 22:19:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2019-10-14 22:19:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2019-10-14 22:19:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_10 [2019-10-14 22:19:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_11 [2019-10-14 22:19:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_12 [2019-10-14 22:19:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_13 [2019-10-14 22:19:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_14 [2019-10-14 22:19:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_15 [2019-10-14 22:19:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_16 [2019-10-14 22:19:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_17 [2019-10-14 22:19:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_18 [2019-10-14 22:19:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_24 [2019-10-14 22:19:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_25 [2019-10-14 22:19:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-14 22:19:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-14 22:19:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-14 22:19:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-14 22:19:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-14 22:19:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-14 22:19:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-14 22:19:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-14 22:19:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-14 22:19:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-14 22:19:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-14 22:19:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-14 22:19:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-14 22:19:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-14 22:19:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-14 22:19:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-14 22:19:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 22:19:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-14 22:19:45,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 22:19:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-14 22:19:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 22:19:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-14 22:19:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-14 22:19:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-14 22:19:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 22:19:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-14 22:19:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-10-14 22:19:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-14 22:19:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-14 22:19:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-10-14 22:19:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-14 22:19:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2019-10-14 22:19:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 22:19:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure led_classdev_register [2019-10-14 22:19:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure led_classdev_unregister [2019-10-14 22:19:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-14 22:19:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-14 22:19:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-10-14 22:19:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 22:19:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 22:19:45,270 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-14 22:19:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-14 22:19:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-14 22:19:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware_nowait [2019-10-14 22:19:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-10-14 22:19:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-10-14 22:19:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-10-14 22:19:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-14 22:19:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2019-10-14 22:19:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-14 22:19:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-14 22:19:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-10-14 22:19:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-14 22:19:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 22:19:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2019-10-14 22:19:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-10-14 22:19:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-14 22:19:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-10-14 22:19:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-14 22:19:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 22:19:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-10-14 22:19:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-14 22:19:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 22:19:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 22:19:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 22:19:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 22:19:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 22:19:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 22:19:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 22:19:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 22:19:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 22:19:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-14 22:19:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-10-14 22:19:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-10-14 22:19:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-14 22:19:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-14 22:19:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-14 22:19:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-10-14 22:19:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 22:19:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-14 22:19:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-14 22:19:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-10-14 22:19:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-10-14 22:19:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-10-14 22:19:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-10-14 22:19:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-10-14 22:19:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-10-14 22:19:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-10-14 22:19:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-14 22:19:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2019-10-14 22:19:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-14 22:19:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2019-10-14 22:19:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 22:19:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-10-14 22:19:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-14 22:19:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-14 22:19:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 22:19:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 22:19:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-14 22:19:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-14 22:19:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-14 22:19:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-14 22:19:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-14 22:19:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-14 22:19:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-14 22:19:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 22:19:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-14 22:19:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 22:19:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 22:19:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 22:19:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-10-14 22:19:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-14 22:19:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-14 22:19:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 22:19:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 22:19:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-10-14 22:19:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 22:19:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-14 22:19:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-14 22:19:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2019-10-14 22:19:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 22:19:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-14 22:19:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-14 22:19:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2019-10-14 22:19:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_18 [2019-10-14 22:19:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-14 22:19:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2019-10-14 22:19:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-10-14 22:19:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-10-14 22:19:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-10-14 22:19:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 22:19:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 22:19:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_24 [2019-10-14 22:19:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 22:19:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_25 [2019-10-14 22:19:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_10 [2019-10-14 22:19:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_12 [2019-10-14 22:19:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2019-10-14 22:19:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_11 [2019-10-14 22:19:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_13 [2019-10-14 22:19:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_14 [2019-10-14 22:19:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_15 [2019-10-14 22:19:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2019-10-14 22:19:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_16 [2019-10-14 22:19:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_17 [2019-10-14 22:19:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-14 22:19:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-14 22:19:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-14 22:19:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-14 22:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-10-14 22:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 22:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-14 22:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-14 22:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-14 22:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-14 22:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-14 22:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-14 22:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-14 22:19:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-14 22:19:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 22:19:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 22:19:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 22:19:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 22:19:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 22:19:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 22:19:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 22:19:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 22:19:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-10-14 22:19:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 22:19:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 22:19:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 22:19:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 22:19:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 22:19:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 22:19:45,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 22:19:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 22:19:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 22:19:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 22:19:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 22:19:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 22:19:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_10 [2019-10-14 22:19:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_6 [2019-10-14 22:19:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_9 [2019-10-14 22:19:45,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_11 [2019-10-14 22:19:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_8 [2019-10-14 22:19:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ims_pcu_attribute_7 [2019-10-14 22:19:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-14 22:19:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-14 22:19:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware_nowait [2019-10-14 22:19:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-14 22:19:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2019-10-14 22:19:45,296 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_validate_fw [2019-10-14 22:19:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2019-10-14 22:19:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-14 22:19:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-14 22:19:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-14 22:19:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-14 22:19:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-10-14 22:19:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-10-14 22:19:45,297 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-10-14 22:19:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-10-14 22:19:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-10-14 22:19:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure led_classdev_register [2019-10-14 22:19:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure led_classdev_unregister [2019-10-14 22:19:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2019-10-14 22:19:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-14 22:19:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-14 22:19:45,298 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2019-10-14 22:19:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2019-10-14 22:19:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buttons_report [2019-10-14 22:19:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_buttons [2019-10-14 22:19:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 22:19:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_buttons [2019-10-14 22:19:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_gamepad_report [2019-10-14 22:19:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_gamepad [2019-10-14 22:19:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_gamepad [2019-10-14 22:19:45,299 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_report_events [2019-10-14 22:19:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_response [2019-10-14 22:19:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_process_data [2019-10-14 22:19:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_byte_needs_escape [2019-10-14 22:19:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_cmd_chunk [2019-10-14 22:19:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_send_command [2019-10-14 22:19:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_command [2019-10-14 22:19:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure __ims_pcu_execute_bl_command [2019-10-14 22:19:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_info [2019-10-14 22:19:45,300 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_set_info [2019-10-14 22:19:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_switch_to_bootloader [2019-10-14 22:19:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_count_fw_records [2019-10-14 22:19:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_verify_block [2019-10-14 22:19:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_flash_firmware [2019-10-14 22:19:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_handle_firmware_update [2019-10-14 22:19:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_process_async_firmware [2019-10-14 22:19:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_work [2019-10-14 22:19:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_set_brightness [2019-10-14 22:19:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_backlight_get_brightness [2019-10-14 22:19:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_setup_backlight [2019-10-14 22:19:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_backlight [2019-10-14 22:19:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_show [2019-10-14 22:19:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_attribute_store [2019-10-14 22:19:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 22:19:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_reset_device [2019-10-14 22:19:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_update_firmware_store [2019-10-14 22:19:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_update_firmware_status_show [2019-10-14 22:19:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_is_attr_visible [2019-10-14 22:19:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_irq [2019-10-14 22:19:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_alloc [2019-10-14 22:19:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_buffers_free [2019-10-14 22:19:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_cdc_union_desc [2019-10-14 22:19:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_parse_cdc_data [2019-10-14 22:19:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_start_io [2019-10-14 22:19:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_stop_io [2019-10-14 22:19:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_line_setup [2019-10-14 22:19:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_get_device_info [2019-10-14 22:19:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_identify_type [2019-10-14 22:19:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_init_application_mode [2019-10-14 22:19:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_application_mode [2019-10-14 22:19:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_init_bootloader_mode [2019-10-14 22:19:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_destroy_bootloader_mode [2019-10-14 22:19:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_probe [2019-10-14 22:19:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_disconnect [2019-10-14 22:19:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_suspend [2019-10-14 22:19:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_resume [2019-10-14 22:19:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_driver_init [2019-10-14 22:19:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ims_pcu_driver_exit [2019-10-14 22:19:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 22:19:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 22:19:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 22:19:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-14 22:19:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-14 22:19:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-14 22:19:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-14 22:19:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-14 22:19:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-14 22:19:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-14 22:19:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-14 22:19:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-14 22:19:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-14 22:19:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 22:19:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 22:19:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 22:19:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 22:19:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 22:19:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 22:19:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 22:19:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 22:19:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 22:19:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 22:19:46,651 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 22:19:52,159 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-14 22:19:54,501 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 22:19:54,501 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 22:19:54,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:19:54 BoogieIcfgContainer [2019-10-14 22:19:54,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 22:19:54,504 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 22:19:54,505 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 22:19:54,507 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 22:19:54,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 10:19:41" (1/3) ... [2019-10-14 22:19:54,508 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@386d3153 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:19:54, skipping insertion in model container [2019-10-14 22:19:54,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 10:19:44" (2/3) ... [2019-10-14 22:19:54,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@386d3153 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 10:19:54, skipping insertion in model container [2019-10-14 22:19:54,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 10:19:54" (3/3) ... [2019-10-14 22:19:54,511 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--input--misc--ims-pcu.ko-entry_point.cil.out.i [2019-10-14 22:19:54,520 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 22:19:54,530 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 22:19:54,541 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 22:19:54,573 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 22:19:54,574 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 22:19:54,574 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 22:19:54,574 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 22:19:54,574 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 22:19:54,574 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 22:19:54,574 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 22:19:54,574 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 22:19:54,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states. [2019-10-14 22:19:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-10-14 22:19:54,639 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 22:19:54,640 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] [2019-10-14 22:19:54,643 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 22:19:54,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 22:19:54,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1545703312, now seen corresponding path program 1 times [2019-10-14 22:19:54,658 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 22:19:54,658 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10143779] [2019-10-14 22:19:54,659 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 22:19:54,659 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 22:19:54,659 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 22:19:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:01,801 WARN L191 SmtUtils]: Spent 6.09 s on a formula simplification that was a NOOP. DAG size: 1102 [2019-10-14 22:20:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:01,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 22:20:02,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2019-10-14 22:20:02,452 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10143779] [2019-10-14 22:20:02,453 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 22:20:02,453 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-14 22:20:02,454 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912210848] [2019-10-14 22:20:02,459 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-14 22:20:02,459 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 22:20:02,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-14 22:20:02,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-10-14 22:20:02,474 INFO L87 Difference]: Start difference. First operand 1576 states. Second operand 7 states. [2019-10-14 22:20:08,556 WARN L191 SmtUtils]: Spent 6.02 s on a formula simplification that was a NOOP. DAG size: 1111