/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 22:11:48,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 22:11:48,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 22:11:48,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 22:11:48,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 22:11:48,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 22:11:48,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 22:11:48,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 22:11:48,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 22:11:48,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 22:11:48,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 22:11:48,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 22:11:48,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 22:11:48,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 22:11:48,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 22:11:48,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 22:11:48,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 22:11:48,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 22:11:48,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 22:11:48,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 22:11:48,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 22:11:48,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 22:11:48,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 22:11:48,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 22:11:48,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 22:11:48,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 22:11:48,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 22:11:48,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 22:11:48,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 22:11:48,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 22:11:48,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 22:11:48,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 22:11:48,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 22:11:48,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 22:11:48,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 22:11:48,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 22:11:48,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 22:11:48,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 22:11:48,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 22:11:48,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 22:11:48,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 22:11:48,349 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-12 22:11:48,400 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 22:11:48,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 22:11:48,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 22:11:48,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 22:11:48,405 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 22:11:48,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 22:11:48,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 22:11:48,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 22:11:48,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 22:11:48,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 22:11:48,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 22:11:48,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 22:11:48,406 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 22:11:48,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 22:11:48,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 22:11:48,407 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 22:11:48,409 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 22:11:48,409 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 22:11:48,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 22:11:48,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 22:11:48,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 22:11:48,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 22:11:48,410 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 22:11:48,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 22:11:48,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 22:11:48,411 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 22:11:48,411 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 22:11:48,412 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 22:11:48,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 22:11:48,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 22:11:48,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 22:11:48,762 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 22:11:48,762 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 22:11:48,763 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2020-10-12 22:11:48,834 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/db918126a/27e73025a2a14f2e826c8b20d7063642/FLAG736bf0bae [2020-10-12 22:11:49,760 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 22:11:49,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2020-10-12 22:11:49,809 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/db918126a/27e73025a2a14f2e826c8b20d7063642/FLAG736bf0bae [2020-10-12 22:11:50,173 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/db918126a/27e73025a2a14f2e826c8b20d7063642 [2020-10-12 22:11:50,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 22:11:50,187 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 22:11:50,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 22:11:50,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 22:11:50,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 22:11:50,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:11:50" (1/1) ... [2020-10-12 22:11:50,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a622880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:11:50, skipping insertion in model container [2020-10-12 22:11:50,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:11:50" (1/1) ... [2020-10-12 22:11:50,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 22:11:50,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 22:11:53,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:11:54,091 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 22:11:54,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:11:55,894 INFO L208 MainTranslator]: Completed translation [2020-10-12 22:11:55,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:11:55 WrapperNode [2020-10-12 22:11:55,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 22:11:55,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 22:11:55,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 22:11:55,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 22:11:55,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:11:55" (1/1) ... [2020-10-12 22:11:55,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:11:55" (1/1) ... [2020-10-12 22:11:56,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:11:55" (1/1) ... [2020-10-12 22:11:56,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:11:55" (1/1) ... [2020-10-12 22:11:56,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:11:55" (1/1) ... [2020-10-12 22:11:56,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:11:55" (1/1) ... [2020-10-12 22:11:56,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:11:55" (1/1) ... [2020-10-12 22:11:56,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 22:11:56,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 22:11:56,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 22:11:56,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 22:11:56,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:11:55" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-12 22:11:56,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 22:11:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 22:11:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 22:11:56,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-12 22:11:56,721 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-12 22:11:56,721 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-12 22:11:56,721 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-12 22:11:56,721 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-12 22:11:56,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-12 22:11:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-12 22:11:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-12 22:11:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-12 22:11:56,722 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-12 22:11:56,723 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-12 22:11:56,723 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-12 22:11:56,723 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 22:11:56,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 22:11:56,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 22:11:56,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-12 22:11:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-12 22:11:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-12 22:11:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-12 22:11:56,725 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-12 22:11:56,726 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-12 22:11:56,726 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-12 22:11:56,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-12 22:11:56,726 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_free_buffers [2020-10-12 22:11:56,726 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_free_urbs [2020-10-12 22:11:56,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_all_free [2020-10-12 22:11:56,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_kill_all_busy [2020-10-12 22:11:56,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_wait_all_out_complete [2020-10-12 22:11:56,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_outurb_available [2020-10-12 22:11:56,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_free_outbuf [2020-10-12 22:11:56,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_alloc_outbuf [2020-10-12 22:11:56,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_free_outbuf [2020-10-12 22:11:56,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_bulk_completeout [2020-10-12 22:11:56,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_bulkout_msg [2020-10-12 22:11:56,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_bulk_completein [2020-10-12 22:11:56,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_bulkin_msg [2020-10-12 22:11:56,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_bulk_msg [2020-10-12 22:11:56,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_recv_bulk_msg [2020-10-12 22:11:56,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_packet [2020-10-12 22:11:56,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_bridge_packet [2020-10-12 22:11:56,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_byte [2020-10-12 22:11:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_word [2020-10-12 22:11:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_24bit [2020-10-12 22:11:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_long [2020-10-12 22:11:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_mem_bulk [2020-10-12 22:11:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_byte [2020-10-12 22:11:56,730 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_word [2020-10-12 22:11:56,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_24bit [2020-10-12 22:11:56,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_long [2020-10-12 22:11:56,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_mem_bulk [2020-10-12 22:11:56,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setreg [2020-10-12 22:11:56,731 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_getreg [2020-10-12 22:11:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxreg [2020-10-12 22:11:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_getidxreg [2020-10-12 22:11:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregandor [2020-10-12 22:11:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregmask [2020-10-12 22:11:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregor [2020-10-12 22:11:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregand [2020-10-12 22:11:56,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_writeb [2020-10-12 22:11:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_readb [2020-10-12 22:11:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_copy_memory [2020-10-12 22:11:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_pci_config [2020-10-12 22:11:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_pci_config [2020-10-12 22:11:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_clear_vram [2020-10-12 22:11:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_triggersr16 [2020-10-12 22:11:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_getbuswidth [2020-10-12 22:11:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_verify_mclk [2020-10-12 22:11:56,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_set_rank [2020-10-12 22:11:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_check_rbc [2020-10-12 22:11:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_check_ranks [2020-10-12 22:11:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_sdram_size [2020-10-12 22:11:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setup_screen [2020-10-12 22:11:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_set_default_mode [2020-10-12 22:11:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_init_gfxcore [2020-10-12 22:11:56,734 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_ramconfig [2020-10-12 22:11:56,735 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_do_init_gfxdevice [2020-10-12 22:11:56,735 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_init_gfxdevice [2020-10-12 22:11:56,735 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_reset_text_mode [2020-10-12 22:11:56,735 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_open [2020-10-12 22:11:56,736 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_delete [2020-10-12 22:11:56,736 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_release [2020-10-12 22:11:56,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read [2020-10-12 22:11:56,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write [2020-10-12 22:11:56,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_lseek [2020-10-12 22:11:56,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_handle_command [2020-10-12 22:11:56,737 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_ioctl [2020-10-12 22:11:56,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_compat_ioctl [2020-10-12 22:11:56,742 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_probe [2020-10-12 22:11:56,742 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_disconnect [2020-10-12 22:11:56,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sisusb_init [2020-10-12 22:11:56,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sisusb_exit [2020-10-12 22:11:56,742 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 22:11:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-12 22:11:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-12 22:11:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-12 22:11:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-12 22:11:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-12 22:11:56,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-12 22:11:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-12 22:11:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2020-10-12 22:11:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-12 22:11:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-12 22:11:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-12 22:11:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-12 22:11:56,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-12 22:11:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-12 22:11:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-12 22:11:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-12 22:11:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-12 22:11:56,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-12 22:11:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-12 22:11:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2020-10-12 22:11:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-12 22:11:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-12 22:11:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-12 22:11:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2020-10-12 22:11:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2020-10-12 22:11:56,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2020-10-12 22:11:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2020-10-12 22:11:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2020-10-12 22:11:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSUSB_InitPtr [2020-10-12 22:11:56,747 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetReg [2020-10-12 22:11:56,748 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegByte [2020-10-12 22:11:56,748 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetReg [2020-10-12 22:11:56,749 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetRegByte [2020-10-12 22:11:56,750 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegANDOR [2020-10-12 22:11:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegAND [2020-10-12 22:11:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegOR [2020-10-12 22:11:56,754 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_DisplayOn [2020-10-12 22:11:56,754 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSUSBRegInit [2020-10-12 22:11:56,754 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetSysFlags [2020-10-12 22:11:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSInitPCIetc [2020-10-12 22:11:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetSegRegLower [2020-10-12 22:11:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetSegRegUpper [2020-10-12 22:11:56,755 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetSegmentReg [2020-10-12 22:11:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_ResetSegmentReg [2020-10-12 22:11:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetSegmentRegOver [2020-10-12 22:11:56,756 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_ResetSegmentRegOver [2020-10-12 22:11:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_ResetSegmentRegisters [2020-10-12 22:11:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SearchModeID [2020-10-12 22:11:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_HandleCRT1 [2020-10-12 22:11:56,757 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetColorDepth [2020-10-12 22:11:56,764 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetOffset [2020-10-12 22:11:56,764 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetSeqRegs [2020-10-12 22:11:56,765 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetMiscRegs [2020-10-12 22:11:56,765 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetCRTCRegs [2020-10-12 22:11:56,766 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetATTRegs [2020-10-12 22:11:56,766 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetGRCRegs [2020-10-12 22:11:56,766 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_ClearExt1Regs [2020-10-12 22:11:56,766 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetRatePtr [2020-10-12 22:11:56,766 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetCRT1Sync [2020-10-12 22:11:56,766 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetCRT1CRTC [2020-10-12 22:11:56,767 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetCRT1Offset [2020-10-12 22:11:56,767 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetCRT1VCLK [2020-10-12 22:11:56,767 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetCRT1FIFO_310 [2020-10-12 22:11:56,767 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetVCLKState [2020-10-12 22:11:56,767 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetCRT1ModeRegs [2020-10-12 22:11:56,768 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_WriteDAC [2020-10-12 22:11:56,768 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_LoadDAC [2020-10-12 22:11:56,768 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetCRT1Group [2020-10-12 22:11:56,768 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSUSBSetMode [2020-10-12 22:11:56,768 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSUSBSetVESAMode [2020-10-12 22:11:56,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_57 [2020-10-12 22:11:56,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_58 [2020-10-12 22:11:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2020-10-12 22:11:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure scr_memsetw [2020-10-12 22:11:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_memsetw [2020-10-12 22:11:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_initialize [2020-10-12 22:11:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_set_start_address [2020-10-12 22:11:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_set_cursor [2020-10-12 22:11:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_sisusb [2020-10-12 22:11:56,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_sisusb_valid [2020-10-12 22:11:56,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_sisusb_lock_and_check [2020-10-12 22:11:56,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_is_inactive [2020-10-12 22:11:56,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_startup [2020-10-12 22:11:56,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_init [2020-10-12 22:11:56,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_deinit [2020-10-12 22:11:56,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_build_attr [2020-10-12 22:11:56,770 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_invert_region [2020-10-12 22:11:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_putc [2020-10-12 22:11:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_putcs [2020-10-12 22:11:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_clear [2020-10-12 22:11:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_bmove [2020-10-12 22:11:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_switch [2020-10-12 22:11:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_save_screen [2020-10-12 22:11:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_set_palette [2020-10-12 22:11:56,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_blank [2020-10-12 22:11:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_scrolldelta [2020-10-12 22:11:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_cursor [2020-10-12 22:11:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_scroll_area [2020-10-12 22:11:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_scroll [2020-10-12 22:11:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_set_origin [2020-10-12 22:11:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_resize [2020-10-12 22:11:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_do_font_op [2020-10-12 22:11:56,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_font_set [2020-10-12 22:11:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_font_get [2020-10-12 22:11:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbdummycon_startup [2020-10-12 22:11:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbdummycon_init [2020-10-12 22:11:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbdummycon_dummy [2020-10-12 22:11:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_console_init [2020-10-12 22:11:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_console_exit [2020-10-12 22:11:56,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_init_concode [2020-10-12 22:11:56,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main2_sequence_infinite_withcheck_stateful [2020-10-12 22:11:56,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2020-10-12 22:11:56,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_62 [2020-10-12 22:11:56,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_63 [2020-10-12 22:11:56,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_64 [2020-10-12 22:11:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2020-10-12 22:11:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_66 [2020-10-12 22:11:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_67 [2020-10-12 22:11:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_68 [2020-10-12 22:11:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_69 [2020-10-12 22:11:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_70 [2020-10-12 22:11:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2020-10-12 22:11:56,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2020-10-12 22:11:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_73 [2020-10-12 22:11:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_74 [2020-10-12 22:11:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2020-10-12 22:11:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_76 [2020-10-12 22:11:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2020-10-12 22:11:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_78 [2020-10-12 22:11:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2020-10-12 22:11:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_80 [2020-10-12 22:11:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2020-10-12 22:11:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2020-10-12 22:11:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2020-10-12 22:11:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2020-10-12 22:11:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2020-10-12 22:11:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_86 [2020-10-12 22:11:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2020-10-12 22:11:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_88 [2020-10-12 22:11:56,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2020-10-12 22:11:56,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_90 [2020-10-12 22:11:56,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2020-10-12 22:11:56,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92 [2020-10-12 22:11:56,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2020-10-12 22:11:56,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_94 [2020-10-12 22:11:56,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2020-10-12 22:11:56,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_96 [2020-10-12 22:11:56,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_97 [2020-10-12 22:11:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_98 [2020-10-12 22:11:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_99 [2020-10-12 22:11:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_100 [2020-10-12 22:11:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_101 [2020-10-12 22:11:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_102 [2020-10-12 22:11:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_103 [2020-10-12 22:11:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_104 [2020-10-12 22:11:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_105 [2020-10-12 22:11:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_106 [2020-10-12 22:11:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_107 [2020-10-12 22:11:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_108 [2020-10-12 22:11:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_109 [2020-10-12 22:11:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_110 [2020-10-12 22:11:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_111 [2020-10-12 22:11:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_112 [2020-10-12 22:11:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_113 [2020-10-12 22:11:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2020-10-12 22:11:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-12 22:11:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 22:11:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:11:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:11:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-12 22:11:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-12 22:11:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:11:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-12 22:11:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-12 22:11:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_sisusb_usb_data [2020-10-12 22:11:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_sisusb_usb_data [2020-10-12 22:11:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_sisusb_usb_data [2020-10-12 22:11:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_sisusb_usb_data [2020-10-12 22:11:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_sisusb_usb_data [2020-10-12 22:11:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_sisusb_usb_data [2020-10-12 22:11:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_sisusb_usb_data [2020-10-12 22:11:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:11:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:11:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:11:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:11:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:11:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:11:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:11:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 22:11:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 22:11:56,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-12 22:11:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-12 22:11:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-12 22:11:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-12 22:11:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-12 22:11:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-12 22:11:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-12 22:11:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure con_set_default_unimap [2020-10-12 22:11:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-12 22:11:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-12 22:11:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-12 22:11:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure find_font [2020-10-12 22:11:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-12 22:11:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-12 22:11:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-10-12 22:11:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-10-12 22:11:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-12 22:11:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-12 22:11:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-12 22:11:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-12 22:11:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2020-10-12 22:11:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-12 22:11:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure take_over_console [2020-10-12 22:11:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-12 22:11:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-12 22:11:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-12 22:11:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2020-10-12 22:11:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-12 22:11:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-12 22:11:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-12 22:11:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-12 22:11:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-12 22:11:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-12 22:11:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-12 22:11:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2020-10-12 22:11:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-12 22:11:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-12 22:11:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-12 22:11:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 22:11:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2020-10-12 22:11:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 22:11:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 22:11:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 22:11:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-12 22:11:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 22:11:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 22:11:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-12 22:11:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-12 22:11:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-12 22:11:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 22:11:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 22:11:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-12 22:11:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 22:11:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-12 22:11:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-12 22:11:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 22:11:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-12 22:11:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-12 22:11:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-12 22:11:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-12 22:11:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-12 22:11:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-12 22:11:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-12 22:11:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-12 22:11:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-12 22:11:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2020-10-12 22:11:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-12 22:11:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-12 22:11:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-12 22:11:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-12 22:11:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-12 22:11:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-12 22:11:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-12 22:11:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-12 22:11:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2020-10-12 22:11:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-12 22:11:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-12 22:11:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2020-10-12 22:11:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2020-10-12 22:11:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2020-10-12 22:11:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-12 22:11:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-12 22:11:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-12 22:11:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-12 22:11:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-12 22:11:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-12 22:11:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-12 22:11:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-12 22:11:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2020-10-12 22:11:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2020-10-12 22:11:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-12 22:11:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-12 22:11:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_sisusb_usb_data [2020-10-12 22:11:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_sisusb_usb_data [2020-10-12 22:11:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:11:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:11:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:11:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-12 22:11:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-12 22:11:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2020-10-12 22:11:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-12 22:11:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2020-10-12 22:11:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-12 22:11:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-12 22:11:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-12 22:11:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-12 22:11:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 22:11:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-12 22:11:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 22:11:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-12 22:11:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-12 22:11:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 22:11:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-12 22:11:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-12 22:11:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-12 22:11:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-12 22:11:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 22:11:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 22:11:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 22:11:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 22:11:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 22:11:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 22:11:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 22:11:56,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 22:11:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-12 22:11:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-12 22:11:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 22:11:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-12 22:11:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-12 22:11:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-12 22:11:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-12 22:11:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-12 22:11:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-12 22:11:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-12 22:11:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-12 22:11:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-12 22:11:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 22:11:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-12 22:11:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-12 22:11:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2020-10-12 22:11:56,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-12 22:11:56,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-12 22:11:56,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-12 22:11:56,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-12 22:11:56,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-12 22:11:56,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 22:11:56,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-12 22:11:56,811 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-12 22:11:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-12 22:11:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-12 22:11:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-12 22:11:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure SiSUSBSetMode [2020-10-12 22:11:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure SiSUSBSetVESAMode [2020-10-12 22:11:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setreg [2020-10-12 22:11:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_getreg [2020-10-12 22:11:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxreg [2020-10-12 22:11:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_getidxreg [2020-10-12 22:11:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregandor [2020-10-12 22:11:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregor [2020-10-12 22:11:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregand [2020-10-12 22:11:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_delete [2020-10-12 22:11:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_writeb [2020-10-12 22:11:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_readb [2020-10-12 22:11:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_copy_memory [2020-10-12 22:11:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_reset_text_mode [2020-10-12 22:11:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_do_font_op [2020-10-12 22:11:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_set_cursor [2020-10-12 22:11:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_console_init [2020-10-12 22:11:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_console_exit [2020-10-12 22:11:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_init_concode [2020-10-12 22:11:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure find_font [2020-10-12 22:11:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_free_buffers [2020-10-12 22:11:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_free_urbs [2020-10-12 22:11:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_all_free [2020-10-12 22:11:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_kill_all_busy [2020-10-12 22:11:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_wait_all_out_complete [2020-10-12 22:11:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 22:11:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_outurb_available [2020-10-12 22:11:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_free_outbuf [2020-10-12 22:11:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_alloc_outbuf [2020-10-12 22:11:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_free_outbuf [2020-10-12 22:11:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_bulk_completeout [2020-10-12 22:11:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_bulkout_msg [2020-10-12 22:11:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_bulk_completein [2020-10-12 22:11:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_bulkin_msg [2020-10-12 22:11:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_bulk_msg [2020-10-12 22:11:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 22:11:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_recv_bulk_msg [2020-10-12 22:11:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_packet [2020-10-12 22:11:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_bridge_packet [2020-10-12 22:11:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_byte [2020-10-12 22:11:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_word [2020-10-12 22:11:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_24bit [2020-10-12 22:11:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_long [2020-10-12 22:11:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_mem_bulk [2020-10-12 22:11:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_byte [2020-10-12 22:11:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 22:11:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_word [2020-10-12 22:11:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_24bit [2020-10-12 22:11:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_long [2020-10-12 22:11:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_mem_bulk [2020-10-12 22:11:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregmask [2020-10-12 22:11:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_pci_config [2020-10-12 22:11:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_pci_config [2020-10-12 22:11:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_clear_vram [2020-10-12 22:11:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_triggersr16 [2020-10-12 22:11:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_getbuswidth [2020-10-12 22:11:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_verify_mclk [2020-10-12 22:11:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_set_rank [2020-10-12 22:11:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_check_rbc [2020-10-12 22:11:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_check_ranks [2020-10-12 22:11:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_sdram_size [2020-10-12 22:11:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setup_screen [2020-10-12 22:11:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_set_default_mode [2020-10-12 22:11:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_init_gfxcore [2020-10-12 22:11:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_ramconfig [2020-10-12 22:11:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_do_init_gfxdevice [2020-10-12 22:11:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_init_gfxdevice [2020-10-12 22:11:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_open [2020-10-12 22:11:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_release [2020-10-12 22:11:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read [2020-10-12 22:11:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write [2020-10-12 22:11:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_lseek [2020-10-12 22:11:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_handle_command [2020-10-12 22:11:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_ioctl [2020-10-12 22:11:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_compat_ioctl [2020-10-12 22:11:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_probe [2020-10-12 22:11:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_disconnect [2020-10-12 22:11:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sisusb_init [2020-10-12 22:11:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sisusb_exit [2020-10-12 22:11:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 22:11:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-12 22:11:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-10-12 22:11:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 22:11:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-10-12 22:11:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 22:11:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_58 [2020-10-12 22:11:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_57 [2020-10-12 22:11:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure SiSUSB_InitPtr [2020-10-12 22:11:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetReg [2020-10-12 22:11:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegByte [2020-10-12 22:11:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetReg [2020-10-12 22:11:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetRegByte [2020-10-12 22:11:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegANDOR [2020-10-12 22:11:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegAND [2020-10-12 22:11:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegOR [2020-10-12 22:11:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_DisplayOn [2020-10-12 22:11:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure SiSUSBRegInit [2020-10-12 22:11:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetSysFlags [2020-10-12 22:11:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure SiSInitPCIetc [2020-10-12 22:11:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetSegRegLower [2020-10-12 22:11:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetSegRegUpper [2020-10-12 22:11:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetSegmentReg [2020-10-12 22:11:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_ResetSegmentReg [2020-10-12 22:11:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetSegmentRegOver [2020-10-12 22:11:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_ResetSegmentRegOver [2020-10-12 22:11:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_ResetSegmentRegisters [2020-10-12 22:11:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SearchModeID [2020-10-12 22:11:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_HandleCRT1 [2020-10-12 22:11:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetColorDepth [2020-10-12 22:11:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetOffset [2020-10-12 22:11:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetSeqRegs [2020-10-12 22:11:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetMiscRegs [2020-10-12 22:11:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetCRTCRegs [2020-10-12 22:11:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetATTRegs [2020-10-12 22:11:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetGRCRegs [2020-10-12 22:11:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_ClearExt1Regs [2020-10-12 22:11:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetRatePtr [2020-10-12 22:11:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetCRT1Sync [2020-10-12 22:11:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetCRT1CRTC [2020-10-12 22:11:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetCRT1Offset [2020-10-12 22:11:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetCRT1VCLK [2020-10-12 22:11:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetCRT1FIFO_310 [2020-10-12 22:11:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetVCLKState [2020-10-12 22:11:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetCRT1ModeRegs [2020-10-12 22:11:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_WriteDAC [2020-10-12 22:11:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_LoadDAC [2020-10-12 22:11:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetCRT1Group [2020-10-12 22:11:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-12 22:11:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-12 22:11:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_64 [2020-10-12 22:11:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_62 [2020-10-12 22:11:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2020-10-12 22:11:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_67 [2020-10-12 22:11:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_69 [2020-10-12 22:11:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_70 [2020-10-12 22:11:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2020-10-12 22:11:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_73 [2020-10-12 22:11:56,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_74 [2020-10-12 22:11:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2020-10-12 22:11:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_76 [2020-10-12 22:11:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2020-10-12 22:11:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_78 [2020-10-12 22:11:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2020-10-12 22:11:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_80 [2020-10-12 22:11:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2020-10-12 22:11:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2020-10-12 22:11:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2020-10-12 22:11:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2020-10-12 22:11:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2020-10-12 22:11:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_86 [2020-10-12 22:11:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2020-10-12 22:11:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_88 [2020-10-12 22:11:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2020-10-12 22:11:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_90 [2020-10-12 22:11:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2020-10-12 22:11:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92 [2020-10-12 22:11:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2020-10-12 22:11:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_94 [2020-10-12 22:11:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2020-10-12 22:11:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_96 [2020-10-12 22:11:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_97 [2020-10-12 22:11:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_98 [2020-10-12 22:11:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_99 [2020-10-12 22:11:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_100 [2020-10-12 22:11:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_101 [2020-10-12 22:11:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_102 [2020-10-12 22:11:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_103 [2020-10-12 22:11:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_104 [2020-10-12 22:11:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_105 [2020-10-12 22:11:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_106 [2020-10-12 22:11:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_107 [2020-10-12 22:11:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_109 [2020-10-12 22:11:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_110 [2020-10-12 22:11:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_111 [2020-10-12 22:11:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_112 [2020-10-12 22:11:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_113 [2020-10-12 22:11:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2020-10-12 22:11:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2020-10-12 22:11:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_63 [2020-10-12 22:11:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_66 [2020-10-12 22:11:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_68 [2020-10-12 22:11:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2020-10-12 22:11:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_108 [2020-10-12 22:11:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2020-10-12 22:11:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure take_over_console [2020-10-12 22:11:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2020-10-12 22:11:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure con_set_default_unimap [2020-10-12 22:11:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure scr_memsetw [2020-10-12 22:11:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_memsetw [2020-10-12 22:11:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_initialize [2020-10-12 22:11:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_set_start_address [2020-10-12 22:11:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_sisusb [2020-10-12 22:11:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_sisusb_valid [2020-10-12 22:11:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_sisusb_lock_and_check [2020-10-12 22:11:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_is_inactive [2020-10-12 22:11:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_startup [2020-10-12 22:11:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_init [2020-10-12 22:11:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_deinit [2020-10-12 22:11:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_build_attr [2020-10-12 22:11:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_invert_region [2020-10-12 22:11:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_putc [2020-10-12 22:11:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_putcs [2020-10-12 22:11:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_clear [2020-10-12 22:11:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_bmove [2020-10-12 22:11:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_switch [2020-10-12 22:11:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_save_screen [2020-10-12 22:11:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_set_palette [2020-10-12 22:11:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_blank [2020-10-12 22:11:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_scrolldelta [2020-10-12 22:11:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_cursor [2020-10-12 22:11:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_scroll_area [2020-10-12 22:11:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-12 22:11:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_scroll [2020-10-12 22:11:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_set_origin [2020-10-12 22:11:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_resize [2020-10-12 22:11:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-12 22:11:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_font_set [2020-10-12 22:11:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_font_get [2020-10-12 22:11:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbdummycon_startup [2020-10-12 22:11:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbdummycon_init [2020-10-12 22:11:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbdummycon_dummy [2020-10-12 22:11:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main2_sequence_infinite_withcheck_stateful [2020-10-12 22:11:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-12 22:11:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:11:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:11:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-12 22:11:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:11:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-12 22:11:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_sisusb_usb_data [2020-10-12 22:11:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_sisusb_usb_data [2020-10-12 22:11:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_sisusb_usb_data [2020-10-12 22:11:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_sisusb_usb_data [2020-10-12 22:11:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_sisusb_usb_data [2020-10-12 22:11:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:11:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:11:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:11:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:11:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 22:11:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-12 22:11:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 22:11:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 22:11:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 22:11:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 22:11:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 22:11:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 22:11:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 22:11:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 22:11:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 22:12:32,378 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 22:12:32,379 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 22:12:32,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:12:32 BoogieIcfgContainer [2020-10-12 22:12:32,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 22:12:32,401 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 22:12:32,401 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 22:12:32,405 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 22:12:32,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 10:11:50" (1/3) ... [2020-10-12 22:12:32,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2eb01f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:12:32, skipping insertion in model container [2020-10-12 22:12:32,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:11:55" (2/3) ... [2020-10-12 22:12:32,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2eb01f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:12:32, skipping insertion in model container [2020-10-12 22:12:32,407 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:12:32" (3/3) ... [2020-10-12 22:12:32,409 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2020-10-12 22:12:32,419 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 22:12:32,432 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 22:12:32,445 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 22:12:32,484 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 22:12:32,484 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 22:12:32,484 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 22:12:32,485 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 22:12:32,485 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 22:12:32,486 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 22:12:32,486 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 22:12:32,486 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 22:12:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3897 states. [2020-10-12 22:12:32,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-10-12 22:12:32,578 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:12:32,579 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 22:12:32,580 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:12:32,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:12:32,586 INFO L82 PathProgramCache]: Analyzing trace with hash -1967370466, now seen corresponding path program 1 times [2020-10-12 22:12:32,594 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:12:32,595 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1606155271] [2020-10-12 22:12:32,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:12:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:12:33,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:12:41,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:12:41,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-12 22:12:41,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:12:41,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8481 [2020-10-12 22:12:41,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:12:41,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:12:41,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 30 [2020-10-12 22:12:41,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 22:12:41,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 22:12:43,267 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 454 [2020-10-12 22:12:43,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:12:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:12:43,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:12:47,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:12:47,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:12:47,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:12:47,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4379 [2020-10-12 22:12:47,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:12:47,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:12:47,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:12:47,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:12:47,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:12:47,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:12:47,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:12:47,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:12:47,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:12:47,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:12:47,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:12:47,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 22:12:47,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:12:47,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:12:47,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:12:47,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:12:47,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:12:47,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 22:12:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:12:47,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:12:47,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:12:47,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 22:12:47,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:12:47,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 22:12:47,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:12:47,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:12:47,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:12:47,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:12:47,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:12:48,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-12 22:12:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:12:48,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:12:48,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:12:48,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-12 22:12:48,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:12:48,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-12 22:12:48,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:12:48,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:12:48,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 22:12:48,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 22:12:48,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:12:48,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:12:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:12:48,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:12:48,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:12:48,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 22:12:48,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:12:48,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-12 22:12:48,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:12:48,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:12:48,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 22:12:48,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 22:12:48,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:12:48,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:12:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:12:48,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:12:48,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:12:48,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:12:48,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:12:48,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 22:12:48,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:12:48,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:12:48,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 22:12:48,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:12:48,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:12:48,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 22:12:48,182 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1606155271] [2020-10-12 22:12:48,184 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 22:12:48,184 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-12 22:12:48,185 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298505269] [2020-10-12 22:12:48,190 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-12 22:12:48,190 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 22:12:48,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-12 22:12:48,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-10-12 22:12:48,206 INFO L87 Difference]: Start difference. First operand 3897 states. Second operand 6 states. [2020-10-12 22:12:49,533 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 457 [2020-10-12 22:12:54,803 WARN L193 SmtUtils]: Spent 962.00 ms on a formula simplification that was a NOOP. DAG size: 460 [2020-10-12 22:14:26,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 22:14:26,108 INFO L93 Difference]: Finished difference Result 6795 states and 9800 transitions. [2020-10-12 22:14:26,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-12 22:14:26,112 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-10-12 22:14:26,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 22:14:26,165 INFO L225 Difference]: With dead ends: 6795 [2020-10-12 22:14:26,165 INFO L226 Difference]: Without dead ends: 3585 [2020-10-12 22:14:26,199 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2020-10-12 22:14:26,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3585 states. [2020-10-12 22:14:27,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3585 to 3212. [2020-10-12 22:14:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3212 states. [2020-10-12 22:14:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 3212 states and 4536 transitions. [2020-10-12 22:14:27,044 INFO L78 Accepts]: Start accepts. Automaton has 3212 states and 4536 transitions. Word has length 33 [2020-10-12 22:14:27,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 22:14:27,045 INFO L479 AbstractCegarLoop]: Abstraction has 3212 states and 4536 transitions. [2020-10-12 22:14:27,045 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-12 22:14:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3212 states and 4536 transitions. [2020-10-12 22:14:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-10-12 22:14:27,047 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:14:27,047 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 22:14:27,048 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 22:14:27,048 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:14:27,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:14:27,048 INFO L82 PathProgramCache]: Analyzing trace with hash 1545642266, now seen corresponding path program 1 times [2020-10-12 22:14:27,048 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:14:27,049 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [571565493] [2020-10-12 22:14:27,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:14:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:14:27,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:14:34,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:14:34,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 55 [2020-10-12 22:14:34,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:14:34,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7080 [2020-10-12 22:14:34,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:14:34,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-12 22:14:34,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 30 [2020-10-12 22:14:34,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 22:14:34,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:14:35,649 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 454 [2020-10-12 22:14:35,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:14:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:14:35,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:14:37,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:14:37,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:14:37,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:14:37,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1682 [2020-10-12 22:14:37,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:14:37,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:14:37,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:14:37,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:14:37,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:14:37,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:14:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:14:37,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:14:37,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:14:37,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:14:37,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:14:37,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 22:14:37,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:14:37,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:14:37,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:14:37,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:14:37,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:14:37,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 22:14:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:14:37,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:14:37,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:14:37,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 22:14:37,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:14:37,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 22:14:37,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:14:37,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:14:37,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:14:37,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:14:37,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:14:37,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-12 22:14:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:14:37,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:14:37,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:14:37,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-12 22:14:37,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:14:37,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-12 22:14:37,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:14:37,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-12 22:14:37,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 22:14:37,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 22:14:37,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:14:37,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:14:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:14:37,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:14:37,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:14:37,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-12 22:14:37,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:14:37,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-12 22:14:37,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:14:37,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-12 22:14:37,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 22:14:37,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 22:14:37,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:14:37,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-12 22:14:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:14:37,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:14:37,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:14:37,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:14:37,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:14:37,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 22:14:37,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:14:37,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:14:37,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 22:14:37,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:14:37,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:14:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 22:14:37,862 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [571565493] [2020-10-12 22:14:37,862 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-12 22:14:37,862 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-12 22:14:37,863 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968289265] [2020-10-12 22:14:37,865 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-12 22:14:37,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 22:14:37,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-12 22:14:37,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-12 22:14:37,866 INFO L87 Difference]: Start difference. First operand 3212 states and 4536 transitions. Second operand 7 states. [2020-10-12 22:14:38,890 WARN L193 SmtUtils]: Spent 998.00 ms on a formula simplification that was a NOOP. DAG size: 457 [2020-10-12 22:14:46,863 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification that was a NOOP. DAG size: 460