/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 05:54:05,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 05:54:05,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 05:54:05,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 05:54:05,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 05:54:05,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 05:54:05,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 05:54:05,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 05:54:05,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 05:54:05,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 05:54:05,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 05:54:05,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 05:54:05,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 05:54:05,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 05:54:05,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 05:54:05,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 05:54:05,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 05:54:05,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 05:54:05,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 05:54:05,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 05:54:05,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 05:54:05,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 05:54:05,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 05:54:05,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 05:54:05,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 05:54:05,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 05:54:05,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 05:54:05,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 05:54:05,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 05:54:05,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 05:54:05,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 05:54:05,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 05:54:05,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 05:54:05,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 05:54:05,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 05:54:05,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 05:54:05,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 05:54:05,093 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 05:54:05,093 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 05:54:05,094 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 05:54:05,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 05:54:05,098 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-07 05:54:05,125 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 05:54:05,126 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 05:54:05,127 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 05:54:05,128 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 05:54:05,128 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 05:54:05,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 05:54:05,128 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 05:54:05,129 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 05:54:05,129 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 05:54:05,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 05:54:05,130 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 05:54:05,130 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 05:54:05,130 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 05:54:05,131 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 05:54:05,131 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 05:54:05,131 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 05:54:05,131 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 05:54:05,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 05:54:05,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 05:54:05,132 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 05:54:05,132 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 05:54:05,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 05:54:05,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 05:54:05,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 05:54:05,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 05:54:05,133 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 05:54:05,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 05:54:05,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 05:54:05,134 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 05:54:05,418 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 05:54:05,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 05:54:05,434 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 05:54:05,436 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 05:54:05,436 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 05:54:05,437 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-11-07 05:54:05,499 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6816cfdc0/1f3a35eff5f045fbaaeb3aab1f7f167f/FLAGf34d157be [2019-11-07 05:54:06,173 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 05:54:06,174 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--misc--idmouse.ko-entry_point.cil.out.i [2019-11-07 05:54:06,202 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6816cfdc0/1f3a35eff5f045fbaaeb3aab1f7f167f/FLAGf34d157be [2019-11-07 05:54:06,286 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6816cfdc0/1f3a35eff5f045fbaaeb3aab1f7f167f [2019-11-07 05:54:06,294 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 05:54:06,296 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 05:54:06,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 05:54:06,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 05:54:06,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 05:54:06,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:54:06" (1/1) ... [2019-11-07 05:54:06,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3890489b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:06, skipping insertion in model container [2019-11-07 05:54:06,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:54:06" (1/1) ... [2019-11-07 05:54:06,312 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 05:54:06,404 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 05:54:07,722 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:54:07,778 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 05:54:08,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:54:08,181 INFO L192 MainTranslator]: Completed translation [2019-11-07 05:54:08,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:08 WrapperNode [2019-11-07 05:54:08,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 05:54:08,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 05:54:08,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 05:54:08,184 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 05:54:08,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:08" (1/1) ... [2019-11-07 05:54:08,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:08" (1/1) ... [2019-11-07 05:54:08,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:08" (1/1) ... [2019-11-07 05:54:08,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:08" (1/1) ... [2019-11-07 05:54:08,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:08" (1/1) ... [2019-11-07 05:54:08,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:08" (1/1) ... [2019-11-07 05:54:08,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:08" (1/1) ... [2019-11-07 05:54:08,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 05:54:08,417 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 05:54:08,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 05:54:08,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 05:54:08,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 05:54:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 05:54:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 05:54:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 05:54:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-11-07 05:54:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-11-07 05:54:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-11-07 05:54:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-11-07 05:54:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-11-07 05:54:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-11-07 05:54:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-11-07 05:54:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-11-07 05:54:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-11-07 05:54:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-11-07 05:54:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-07 05:54:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 05:54:08,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 05:54:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 05:54:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 05:54:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 05:54:08,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 05:54:08,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 05:54:08,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 05:54:08,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 05:54:08,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 05:54:08,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 05:54:08,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 05:54:08,510 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_create_image [2019-11-07 05:54:08,510 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_suspend [2019-11-07 05:54:08,510 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_resume [2019-11-07 05:54:08,510 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_delete [2019-11-07 05:54:08,511 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_open [2019-11-07 05:54:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_release [2019-11-07 05:54:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_read [2019-11-07 05:54:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_probe [2019-11-07 05:54:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_disconnect [2019-11-07 05:54:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_driver_init [2019-11-07 05:54:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure idmouse_driver_exit [2019-11-07 05:54:08,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-11-07 05:54:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-11-07 05:54:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 05:54:08,513 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-07 05:54:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2019-11-07 05:54:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_3 [2019-11-07 05:54:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_4 [2019-11-07 05:54:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_5 [2019-11-07 05:54:08,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_9 [2019-11-07 05:54:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_10 [2019-11-07 05:54:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-11-07 05:54:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-11-07 05:54:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-11-07 05:54:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-11-07 05:54:08,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-11-07 05:54:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-11-07 05:54:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-11-07 05:54:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-11-07 05:54:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-11-07 05:54:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-11-07 05:54:08,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-11-07 05:54:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-11-07 05:54:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-11-07 05:54:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-11-07 05:54:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-11-07 05:54:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-11-07 05:54:08,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 05:54:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-07 05:54:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-07 05:54:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 05:54:08,518 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2019-11-07 05:54:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 05:54:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 05:54:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-07 05:54:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 05:54:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-11-07 05:54:08,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-11-07 05:54:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-07 05:54:08,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-11-07 05:54:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2019-11-07 05:54:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2019-11-07 05:54:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2019-11-07 05:54:08,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-11-07 05:54:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 05:54:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 05:54:08,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 05:54:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 05:54:08,523 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 05:54:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 05:54:08,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 05:54:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 05:54:08,524 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 05:54:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-11-07 05:54:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 05:54:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-11-07 05:54:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-11-07 05:54:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-11-07 05:54:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-11-07 05:54:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-07 05:54:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-07 05:54:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-11-07 05:54:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-11-07 05:54:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-07 05:54:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-07 05:54:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 05:54:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 05:54:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 05:54:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-11-07 05:54:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2019-11-07 05:54:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-11-07 05:54:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-11-07 05:54:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 05:54:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-11-07 05:54:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2019-11-07 05:54:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_5 [2019-11-07 05:54:08,528 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-07 05:54:08,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_3 [2019-11-07 05:54:08,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_4 [2019-11-07 05:54:08,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2019-11-07 05:54:08,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-11-07 05:54:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_9 [2019-11-07 05:54:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-11-07 05:54:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_10 [2019-11-07 05:54:08,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2019-11-07 05:54:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2019-11-07 05:54:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-07 05:54:08,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-11-07 05:54:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-07 05:54:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-11-07 05:54:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-11-07 05:54:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-11-07 05:54:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-11-07 05:54:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-11-07 05:54:08,532 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 05:54:08,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 05:54:08,533 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 05:54:08,533 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 05:54:08,533 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 05:54:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 05:54:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 05:54:08,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 05:54:08,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2019-11-07 05:54:08,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2019-11-07 05:54:08,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 05:54:08,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 05:54:08,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 05:54:08,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 05:54:08,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 05:54:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 05:54:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 05:54:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 05:54:08,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 05:54:08,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 05:54:08,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 05:54:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 05:54:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-11-07 05:54:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-11-07 05:54:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 05:54:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_read [2019-11-07 05:54:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_open [2019-11-07 05:54:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_release [2019-11-07 05:54:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_probe [2019-11-07 05:54:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_disconnect [2019-11-07 05:54:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_suspend [2019-11-07 05:54:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_resume [2019-11-07 05:54:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_create_image [2019-11-07 05:54:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 05:54:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 05:54:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 05:54:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 05:54:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_delete [2019-11-07 05:54:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_driver_init [2019-11-07 05:54:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure idmouse_driver_exit [2019-11-07 05:54:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 05:54:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 05:54:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 05:54:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 05:54:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-11-07 05:54:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-11-07 05:54:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-11-07 05:54:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-11-07 05:54:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-11-07 05:54:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-11-07 05:54:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-11-07 05:54:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 05:54:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-11-07 05:54:08,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-11-07 05:54:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-11-07 05:54:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-11-07 05:54:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-11-07 05:54:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 05:54:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 05:54:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 05:54:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 05:54:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 05:54:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 05:54:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 05:54:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 05:54:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 05:54:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 05:54:09,544 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 05:54:10,054 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-11-07 05:54:10,817 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 05:54:10,817 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 05:54:10,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:54:10 BoogieIcfgContainer [2019-11-07 05:54:10,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 05:54:10,820 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 05:54:10,820 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 05:54:10,820 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 05:54:10,821 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:54:10" (1/1) ... [2019-11-07 05:54:10,871 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 05:54:10,994 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 05:54:11,003 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 121 root evaluator evaluations with a maximum evaluation depth of 0. Performed 121 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 282 variables. [2019-11-07 05:54:11,004 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 05:54:11,007 INFO L168 Benchmark]: Toolchain (without parser) took 4709.88 ms. Allocated memory was 137.4 MB in the beginning and 261.1 MB in the end (delta: 123.7 MB). Free memory was 96.5 MB in the beginning and 144.2 MB in the end (delta: -47.7 MB). Peak memory consumption was 76.1 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:11,008 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-11-07 05:54:11,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1886.37 ms. Allocated memory was 137.4 MB in the beginning and 208.7 MB in the end (delta: 71.3 MB). Free memory was 96.1 MB in the beginning and 115.7 MB in the end (delta: -19.6 MB). Peak memory consumption was 56.9 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:11,011 INFO L168 Benchmark]: Boogie Preprocessor took 233.18 ms. Allocated memory is still 208.7 MB. Free memory was 115.7 MB in the beginning and 105.9 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:11,013 INFO L168 Benchmark]: RCFGBuilder took 2402.22 ms. Allocated memory was 208.7 MB in the beginning and 261.1 MB in the end (delta: 52.4 MB). Free memory was 105.9 MB in the beginning and 155.8 MB in the end (delta: -49.9 MB). Peak memory consumption was 67.4 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:11,019 INFO L168 Benchmark]: Abstract Interpretation took 184.03 ms. Allocated memory is still 261.1 MB. Free memory was 155.8 MB in the beginning and 144.2 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:11,030 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1886.37 ms. Allocated memory was 137.4 MB in the beginning and 208.7 MB in the end (delta: 71.3 MB). Free memory was 96.1 MB in the beginning and 115.7 MB in the end (delta: -19.6 MB). Peak memory consumption was 56.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 233.18 ms. Allocated memory is still 208.7 MB. Free memory was 115.7 MB in the beginning and 105.9 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2402.22 ms. Allocated memory was 208.7 MB in the beginning and 261.1 MB in the end (delta: 52.4 MB). Free memory was 105.9 MB in the beginning and 155.8 MB in the end (delta: -49.9 MB). Peak memory consumption was 67.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 184.03 ms. Allocated memory is still 261.1 MB. Free memory was 155.8 MB in the beginning and 144.2 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 3614]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...