/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/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 08:12:56,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 08:12:56,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 08:12:56,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 08:12:56,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 08:12:56,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 08:12:56,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 08:12:56,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 08:12:56,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 08:12:56,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 08:12:56,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 08:12:56,269 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 08:12:56,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 08:12:56,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 08:12:56,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 08:12:56,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 08:12:56,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 08:12:56,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 08:12:56,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 08:12:56,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 08:12:56,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 08:12:56,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 08:12:56,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 08:12:56,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 08:12:56,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 08:12:56,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 08:12:56,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 08:12:56,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 08:12:56,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 08:12:56,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 08:12:56,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 08:12:56,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 08:12:56,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 08:12:56,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 08:12:56,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 08:12:56,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 08:12:56,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 08:12:56,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 08:12:56,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 08:12:56,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 08:12:56,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 08:12:56,304 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 08:12:56,336 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 08:12:56,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 08:12:56,338 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 08:12:56,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 08:12:56,338 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 08:12:56,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 08:12:56,339 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 08:12:56,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 08:12:56,339 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 08:12:56,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 08:12:56,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 08:12:56,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 08:12:56,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 08:12:56,340 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 08:12:56,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 08:12:56,340 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 08:12:56,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 08:12:56,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 08:12:56,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 08:12:56,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 08:12:56,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 08:12:56,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 08:12:56,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 08:12:56,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 08:12:56,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 08:12:56,342 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 08:12:56,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 08:12:56,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 08:12:56,343 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-11-07 08:12:56,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 08:12:56,607 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 08:12:56,610 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 08:12:56,611 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 08:12:56,611 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 08:12:56,612 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i [2019-11-07 08:12:56,688 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59b444144/2b7f9b1a8fde4bc0b450248bd1fbb9f4/FLAGb1eb24d96 [2019-11-07 08:12:57,381 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 08:12:57,382 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i [2019-11-07 08:12:57,418 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59b444144/2b7f9b1a8fde4bc0b450248bd1fbb9f4/FLAGb1eb24d96 [2019-11-07 08:12:57,506 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59b444144/2b7f9b1a8fde4bc0b450248bd1fbb9f4 [2019-11-07 08:12:57,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 08:12:57,518 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 08:12:57,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 08:12:57,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 08:12:57,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 08:12:57,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:12:57" (1/1) ... [2019-11-07 08:12:57,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f31ddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:57, skipping insertion in model container [2019-11-07 08:12:57,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:12:57" (1/1) ... [2019-11-07 08:12:57,535 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 08:12:57,636 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 08:12:58,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 08:12:58,526 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 08:12:58,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 08:12:58,835 INFO L192 MainTranslator]: Completed translation [2019-11-07 08:12:58,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:58 WrapperNode [2019-11-07 08:12:58,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 08:12:58,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 08:12:58,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 08:12:58,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 08:12:58,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:58" (1/1) ... [2019-11-07 08:12:58,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:58" (1/1) ... [2019-11-07 08:12:58,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:58" (1/1) ... [2019-11-07 08:12:58,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:58" (1/1) ... [2019-11-07 08:12:58,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:58" (1/1) ... [2019-11-07 08:12:58,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:58" (1/1) ... [2019-11-07 08:12:58,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:58" (1/1) ... [2019-11-07 08:12:58,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 08:12:58,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 08:12:58,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 08:12:58,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 08:12:58,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:12:58" (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 08:12:59,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 08:12:59,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 08:12:59,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 08:12:59,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 08:12:59,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 08:12:59,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 08:12:59,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 08:12:59,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 08:12:59,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 08:12:59,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 08:12:59,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 08:12:59,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 08:12:59,073 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_probe [2019-11-07 08:12:59,073 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_disconnect [2019-11-07 08:12:59,073 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_driver_init [2019-11-07 08:12:59,073 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_driver_exit [2019-11-07 08:12:59,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-11-07 08:12:59,075 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 08:12:59,076 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-07 08:12:59,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_2 [2019-11-07 08:12:59,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_3 [2019-11-07 08:12:59,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_4 [2019-11-07 08:12:59,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_5 [2019-11-07 08:12:59,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-11-07 08:12:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-11-07 08:12:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-11-07 08:12:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-11-07 08:12:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-11-07 08:12:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-11-07 08:12:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-11-07 08:12:59,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-11-07 08:12:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-11-07 08:12:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-11-07 08:12:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-11-07 08:12:59,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-11-07 08:12:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-11-07 08:12:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-11-07 08:12:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-11-07 08:12:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-11-07 08:12:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 08:12:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 08:12:59,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cypress_load_firmware [2019-11-07 08:12:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 08:12:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 08:12:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-11-07 08:12:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-11-07 08:12:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-11-07 08:12:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-11-07 08:12:59,080 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 08:12:59,081 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 08:12:59,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 08:12:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 08:12:59,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 08:12:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 08:12:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 08:12:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_3 [2019-11-07 08:12:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-07 08:12:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_2 [2019-11-07 08:12:59,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-11-07 08:12:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_4 [2019-11-07 08:12:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-11-07 08:12:59,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_5 [2019-11-07 08:12:59,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-11-07 08:12:59,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-11-07 08:12:59,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-11-07 08:12:59,085 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 08:12:59,085 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 08:12:59,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 08:12:59,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 08:12:59,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 08:12:59,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 08:12:59,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 08:12:59,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 08:12:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 08:12:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 08:12:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 08:12:59,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 08:12:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 08:12:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 08:12:59,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 08:12:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 08:12:59,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-11-07 08:12:59,090 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-11-07 08:12:59,090 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-11-07 08:12:59,090 INFO L130 BoogieDeclarations]: Found specification of procedure cypress_load_firmware [2019-11-07 08:12:59,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 08:12:59,090 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_probe [2019-11-07 08:12:59,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 08:12:59,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 08:12:59,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 08:12:59,091 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_disconnect [2019-11-07 08:12:59,091 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_driver_init [2019-11-07 08:12:59,091 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_driver_exit [2019-11-07 08:12:59,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 08:12:59,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 08:12:59,091 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 08:12:59,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-11-07 08:12:59,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-11-07 08:12:59,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-11-07 08:12:59,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-11-07 08:12:59,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-11-07 08:12:59,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-11-07 08:12:59,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-11-07 08:12:59,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-11-07 08:12:59,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 08:12:59,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-11-07 08:12:59,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-11-07 08:12:59,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-11-07 08:12:59,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-11-07 08:12:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-11-07 08:12:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 08:12:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 08:12:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 08:12:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 08:12:59,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 08:12:59,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 08:12:59,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 08:12:59,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 08:12:59,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 08:12:59,895 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 08:13:00,551 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-11-07 08:13:01,167 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 08:13:01,168 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 08:13:01,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:13:01 BoogieIcfgContainer [2019-11-07 08:13:01,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 08:13:01,170 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 08:13:01,170 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 08:13:01,170 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 08:13:01,173 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:13:01" (1/1) ... [2019-11-07 08:13:01,175 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-07 08:13:01,212 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 08:13:01,212 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 08:13:01,224 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 08:13:01,232 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 08:13:01,234 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 08:13:04,614 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 917 [2019-11-07 08:13:05,707 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-11-07 08:13:06,041 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 907 [2019-11-07 08:13:06,093 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 939 for LOIs [2019-11-07 08:13:09,767 WARN L191 SmtUtils]: Spent 2.73 s on a formula simplification that was a NOOP. DAG size: 691 [2019-11-07 08:13:10,416 WARN L191 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 1189 [2019-11-07 08:13:10,950 WARN L191 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 1148 [2019-11-07 08:13:21,290 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 767 [2019-11-07 08:13:21,653 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 954 [2019-11-07 08:13:22,153 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification that was a NOOP. DAG size: 953 [2019-11-07 08:13:23,264 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 1098 DAG size of output: 1098 [2019-11-07 08:13:26,724 WARN L191 SmtUtils]: Spent 2.66 s on a formula simplification that was a NOOP. DAG size: 691 [2019-11-07 08:13:27,278 WARN L191 SmtUtils]: Spent 533.00 ms on a formula simplification that was a NOOP. DAG size: 1305 [2019-11-07 08:13:27,838 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 1264 [2019-11-07 08:13:37,556 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 883