/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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 04:08:41,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 04:08:41,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 04:08:41,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 04:08:41,369 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 04:08:41,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 04:08:41,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 04:08:41,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 04:08:41,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 04:08:41,390 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 04:08:41,391 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 04:08:41,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 04:08:41,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 04:08:41,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 04:08:41,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 04:08:41,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 04:08:41,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 04:08:41,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 04:08:41,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 04:08:41,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 04:08:41,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 04:08:41,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 04:08:41,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 04:08:41,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 04:08:41,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 04:08:41,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 04:08:41,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 04:08:41,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 04:08:41,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 04:08:41,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 04:08:41,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 04:08:41,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 04:08:41,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 04:08:41,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 04:08:41,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 04:08:41,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 04:08:41,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 04:08:41,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 04:08:41,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 04:08:41,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 04:08:41,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 04:08:41,431 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 [2020-10-13 04:08:41,471 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 04:08:41,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 04:08:41,473 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 04:08:41,474 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 04:08:41,474 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 04:08:41,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 04:08:41,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 04:08:41,475 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 04:08:41,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 04:08:41,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 04:08:41,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 04:08:41,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 04:08:41,476 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 04:08:41,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 04:08:41,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 04:08:41,477 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 04:08:41,477 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 04:08:41,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 04:08:41,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 04:08:41,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 04:08:41,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 04:08:41,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 04:08:41,479 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 04:08:41,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 04:08:41,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 04:08:41,479 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 04:08:41,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 04:08:41,479 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; [2020-10-13 04:08:41,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 04:08:41,804 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 04:08:41,808 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 04:08:41,809 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 04:08:41,809 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 04:08:41,810 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-13 04:08:41,868 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4b0ee206c/d0de7326d5374f0a93d1df26da241a01/FLAG8d72b72b0 [2020-10-13 04:08:42,642 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 04:08:42,643 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-13 04:08:42,691 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4b0ee206c/d0de7326d5374f0a93d1df26da241a01/FLAG8d72b72b0 [2020-10-13 04:08:43,200 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4b0ee206c/d0de7326d5374f0a93d1df26da241a01 [2020-10-13 04:08:43,209 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 04:08:43,211 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 04:08:43,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 04:08:43,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 04:08:43,215 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 04:08:43,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:08:43" (1/1) ... [2020-10-13 04:08:43,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd2fa81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:43, skipping insertion in model container [2020-10-13 04:08:43,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:08:43" (1/1) ... [2020-10-13 04:08:43,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 04:08:43,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 04:08:45,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 04:08:45,742 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 04:08:46,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 04:08:46,741 INFO L208 MainTranslator]: Completed translation [2020-10-13 04:08:46,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:46 WrapperNode [2020-10-13 04:08:46,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 04:08:46,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 04:08:46,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 04:08:46,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 04:08:46,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:46" (1/1) ... [2020-10-13 04:08:46,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:46" (1/1) ... [2020-10-13 04:08:46,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:46" (1/1) ... [2020-10-13 04:08:46,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:46" (1/1) ... [2020-10-13 04:08:47,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:46" (1/1) ... [2020-10-13 04:08:47,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:46" (1/1) ... [2020-10-13 04:08:47,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:46" (1/1) ... [2020-10-13 04:08:47,148 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 04:08:47,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 04:08:47,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 04:08:47,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 04:08:47,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:46" (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 [2020-10-13 04:08:47,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 04:08:47,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 04:08:47,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 04:08:47,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2020-10-13 04:08:47,231 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 04:08:47,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 04:08:47,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 04:08:47,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 04:08:47,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 04:08:47,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 04:08:47,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 04:08:47,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 04:08:47,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 04:08:47,233 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 04:08:47,233 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 04:08:47,233 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-13 04:08:47,234 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 04:08:47,234 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-13 04:08:47,234 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-13 04:08:47,235 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-13 04:08:47,235 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-13 04:08:47,235 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-13 04:08:47,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-13 04:08:47,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-13 04:08:47,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-13 04:08:47,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-13 04:08:47,236 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 04:08:47,236 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 04:08:47,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-13 04:08:47,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-13 04:08:47,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-13 04:08:47,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2020-10-13 04:08:47,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2020-10-13 04:08:47,237 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-13 04:08:47,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 04:08:47,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 04:08:47,238 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2020-10-13 04:08:47,238 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-13 04:08:47,238 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-13 04:08:47,238 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-13 04:08:47,238 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 04:08:47,238 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-13 04:08:47,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 04:08:47,239 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2020-10-13 04:08:47,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_delete [2020-10-13 04:08:47,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2020-10-13 04:08:47,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2020-10-13 04:08:47,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init_kref [2020-10-13 04:08:47,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2020-10-13 04:08:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_queue_work [2020-10-13 04:08:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2020-10-13 04:08:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2020-10-13 04:08:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2020-10-13 04:08:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2020-10-13 04:08:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2020-10-13 04:08:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2020-10-13 04:08:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2020-10-13 04:08:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2020-10-13 04:08:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_release_platform_dev [2020-10-13 04:08:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_hcd_init [2020-10-13 04:08:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2020-10-13 04:08:47,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2020-10-13 04:08:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_targets [2020-10-13 04:08:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_cancel_targets [2020-10-13 04:08:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2020-10-13 04:08:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2020-10-13 04:08:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_respond_queue [2020-10-13 04:08:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2020-10-13 04:08:47,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2020-10-13 04:08:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_open [2020-10-13 04:08:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_release [2020-10-13 04:08:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read [2020-10-13 04:08:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_bulk_callback [2020-10-13 04:08:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer_with_all_queued_commands [2020-10-13 04:08:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_total_command_size [2020-10-13 04:08:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_engine [2020-10-13 04:08:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2020-10-13 04:08:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_set_response [2020-10-13 04:08:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_get_response [2020-10-13 04:08:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_engine [2020-10-13 04:08:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2020-10-13 04:08:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2020-10-13 04:08:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2020-10-13 04:08:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2020-10-13 04:08:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_write_pcimem [2020-10-13 04:08:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2020-10-13 04:08:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2020-10-13 04:08:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2020-10-13 04:08:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_read_pcimem [2020-10-13 04:08:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_setup [2020-10-13 04:08:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_setup [2020-10-13 04:08:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_input [2020-10-13 04:08:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_input [2020-10-13 04:08:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_empty [2020-10-13 04:08:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_empty [2020-10-13 04:08:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_output [2020-10-13 04:08:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_output [2020-10-13 04:08:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_single [2020-10-13 04:08:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_single [2020-10-13 04:08:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_flush [2020-10-13 04:08:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_flush [2020-10-13 04:08:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2020-10-13 04:08:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_flush [2020-10-13 04:08:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_reset [2020-10-13 04:08:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize [2020-10-13 04:08:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_stuck_waiting [2020-10-13 04:08:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_checkingPCI [2020-10-13 04:08:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_check_controller [2020-10-13 04:08:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2020-10-13 04:08:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_close_controller [2020-10-13 04:08:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2020-10-13 04:08:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_enumeratePCI [2020-10-13 04:08:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setupOHCI [2020-10-13 04:08:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_probe [2020-10-13 04:08:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2020-10-13 04:08:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init [2020-10-13 04:08:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_exit [2020-10-13 04:08:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2020-10-13 04:08:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2020-10-13 04:08:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-13 04:08:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2020-10-13 04:08:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-13 04:08:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-13 04:08:47,252 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2020-10-13 04:08:47,252 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-13 04:08:47,252 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-13 04:08:47,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_4 [2020-10-13 04:08:47,252 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-13 04:08:47,252 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-13 04:08:47,253 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-13 04:08:47,253 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-13 04:08:47,253 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2020-10-13 04:08:47,253 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2020-10-13 04:08:47,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2020-10-13 04:08:47,253 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-13 04:08:47,253 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-13 04:08:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-13 04:08:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 04:08:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-13 04:08:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-13 04:08:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-13 04:08:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-13 04:08:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-13 04:08:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 04:08:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_28 [2020-10-13 04:08:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_29 [2020-10-13 04:08:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_30 [2020-10-13 04:08:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_31 [2020-10-13 04:08:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_32 [2020-10-13 04:08:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_33 [2020-10-13 04:08:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_34 [2020-10-13 04:08:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_35 [2020-10-13 04:08:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_36 [2020-10-13 04:08:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_37 [2020-10-13 04:08:47,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_38 [2020-10-13 04:08:47,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_39 [2020-10-13 04:08:47,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_40 [2020-10-13 04:08:47,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_41 [2020-10-13 04:08:47,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_42 [2020-10-13 04:08:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_43 [2020-10-13 04:08:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_44 [2020-10-13 04:08:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_45 [2020-10-13 04:08:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_46 [2020-10-13 04:08:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_47 [2020-10-13 04:08:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_48 [2020-10-13 04:08:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_49 [2020-10-13 04:08:47,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_50 [2020-10-13 04:08:47,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_51 [2020-10-13 04:08:47,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_52 [2020-10-13 04:08:47,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_53 [2020-10-13 04:08:47,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_54 [2020-10-13 04:08:47,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_55 [2020-10-13 04:08:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_56 [2020-10-13 04:08:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_57 [2020-10-13 04:08:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_58 [2020-10-13 04:08:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 04:08:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 04:08:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 04:08:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 04:08:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 04:08:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 04:08:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 04:08:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 04:08:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 04:08:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 04:08:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 04:08:47,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-13 04:08:47,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 04:08:47,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 04:08:47,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 04:08:47,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 04:08:47,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 04:08:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 04:08:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 04:08:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-13 04:08:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-13 04:08:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 04:08:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-13 04:08:47,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 04:08:47,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 04:08:47,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 04:08:47,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-13 04:08:47,264 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-13 04:08:47,264 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-13 04:08:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 04:08:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 04:08:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2020-10-13 04:08:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2020-10-13 04:08:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-13 04:08:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 04:08:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 04:08:47,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 04:08:47,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 04:08:47,266 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 04:08:47,266 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 04:08:47,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-13 04:08:47,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 04:08:47,266 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2020-10-13 04:08:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2020-10-13 04:08:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-13 04:08:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 04:08:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 04:08:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 04:08:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-10-13 04:08:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-13 04:08:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 04:08:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-13 04:08:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2020-10-13 04:08:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-13 04:08:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-13 04:08:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-13 04:08:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-13 04:08:47,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-13 04:08:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 04:08:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-13 04:08:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 04:08:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 04:08:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 04:08:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 04:08:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 04:08:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 04:08:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 04:08:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-13 04:08:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 04:08:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 04:08:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 04:08:47,270 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 04:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 04:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 04:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 04:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 04:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 04:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 04:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 04:08:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 04:08:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 04:08:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 04:08:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 04:08:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 04:08:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 04:08:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 04:08:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 04:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 04:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 04:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 04:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 04:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 04:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 04:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-13 04:08:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 04:08:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-13 04:08:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 04:08:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 04:08:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-13 04:08:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-13 04:08:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 04:08:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 04:08:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 04:08:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-13 04:08:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 04:08:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-13 04:08:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 04:08:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 04:08:47,275 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-13 04:08:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-13 04:08:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-13 04:08:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-13 04:08:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 04:08:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-13 04:08:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 04:08:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-13 04:08:47,276 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-13 04:08:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_47 [2020-10-13 04:08:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_48 [2020-10-13 04:08:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_49 [2020-10-13 04:08:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_50 [2020-10-13 04:08:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_51 [2020-10-13 04:08:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_54 [2020-10-13 04:08:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_56 [2020-10-13 04:08:47,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_58 [2020-10-13 04:08:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 04:08:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-13 04:08:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-13 04:08:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 04:08:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-13 04:08:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-13 04:08:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-13 04:08:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-13 04:08:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_43 [2020-10-13 04:08:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_44 [2020-10-13 04:08:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_45 [2020-10-13 04:08:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_53 [2020-10-13 04:08:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_55 [2020-10-13 04:08:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_57 [2020-10-13 04:08:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-13 04:08:47,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_28 [2020-10-13 04:08:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_29 [2020-10-13 04:08:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_30 [2020-10-13 04:08:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-13 04:08:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-13 04:08:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-13 04:08:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-13 04:08:47,280 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-13 04:08:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 04:08:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-13 04:08:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 04:08:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 04:08:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 04:08:47,281 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2020-10-13 04:08:47,282 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2020-10-13 04:08:47,282 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-13 04:08:47,282 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2020-10-13 04:08:47,282 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-13 04:08:47,282 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-13 04:08:47,282 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2020-10-13 04:08:47,283 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-13 04:08:47,283 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-13 04:08:47,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_4 [2020-10-13 04:08:47,283 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-13 04:08:47,283 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-13 04:08:47,283 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-13 04:08:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-13 04:08:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2020-10-13 04:08:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2020-10-13 04:08:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2020-10-13 04:08:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-13 04:08:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-13 04:08:47,284 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-13 04:08:47,285 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 04:08:47,285 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 04:08:47,285 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 04:08:47,285 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 04:08:47,285 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 04:08:47,285 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 04:08:47,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-13 04:08:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 04:08:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-13 04:08:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-13 04:08:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2020-10-13 04:08:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2020-10-13 04:08:47,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-13 04:08:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 04:08:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 04:08:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 04:08:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 04:08:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 04:08:47,287 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 04:08:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 04:08:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2020-10-13 04:08:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure down [2020-10-13 04:08:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2020-10-13 04:08:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-10-13 04:08:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-13 04:08:47,288 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2020-10-13 04:08:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-13 04:08:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-13 04:08:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 04:08:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-13 04:08:47,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-13 04:08:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2020-10-13 04:08:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 04:08:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_46 [2020-10-13 04:08:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 04:08:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_52 [2020-10-13 04:08:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-13 04:08:47,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-13 04:08:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-13 04:08:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_31 [2020-10-13 04:08:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_34 [2020-10-13 04:08:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_37 [2020-10-13 04:08:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_40 [2020-10-13 04:08:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-13 04:08:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_33 [2020-10-13 04:08:47,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_36 [2020-10-13 04:08:47,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_39 [2020-10-13 04:08:47,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_42 [2020-10-13 04:08:47,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_32 [2020-10-13 04:08:47,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_35 [2020-10-13 04:08:47,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_38 [2020-10-13 04:08:47,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_41 [2020-10-13 04:08:47,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-13 04:08:47,293 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-13 04:08:47,293 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 04:08:47,293 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2020-10-13 04:08:47,293 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2020-10-13 04:08:47,293 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-13 04:08:47,293 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2020-10-13 04:08:47,293 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_single [2020-10-13 04:08:47,293 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_output [2020-10-13 04:08:47,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_empty [2020-10-13 04:08:47,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_input [2020-10-13 04:08:47,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_setup [2020-10-13 04:08:47,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_flush [2020-10-13 04:08:47,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_read_pcimem [2020-10-13 04:08:47,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_write_pcimem [2020-10-13 04:08:47,294 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_delete [2020-10-13 04:08:47,295 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2020-10-13 04:08:47,295 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2020-10-13 04:08:47,295 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init_kref [2020-10-13 04:08:47,295 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2020-10-13 04:08:47,295 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_queue_work [2020-10-13 04:08:47,295 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2020-10-13 04:08:47,295 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2020-10-13 04:08:47,296 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2020-10-13 04:08:47,296 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2020-10-13 04:08:47,296 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2020-10-13 04:08:47,296 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2020-10-13 04:08:47,296 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2020-10-13 04:08:47,296 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_release_platform_dev [2020-10-13 04:08:47,296 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2020-10-13 04:08:47,296 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2020-10-13 04:08:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_respond_queue [2020-10-13 04:08:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setupOHCI [2020-10-13 04:08:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_checkingPCI [2020-10-13 04:08:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_enumeratePCI [2020-10-13 04:08:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize [2020-10-13 04:08:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_stuck_waiting [2020-10-13 04:08:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_engine [2020-10-13 04:08:47,297 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_engine [2020-10-13 04:08:47,298 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_hcd_init [2020-10-13 04:08:47,298 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2020-10-13 04:08:47,298 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2020-10-13 04:08:47,298 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_targets [2020-10-13 04:08:47,298 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_cancel_targets [2020-10-13 04:08:47,298 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2020-10-13 04:08:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2020-10-13 04:08:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2020-10-13 04:08:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_open [2020-10-13 04:08:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_release [2020-10-13 04:08:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read [2020-10-13 04:08:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_bulk_callback [2020-10-13 04:08:47,299 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer_with_all_queued_commands [2020-10-13 04:08:47,300 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_total_command_size [2020-10-13 04:08:47,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2020-10-13 04:08:47,300 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_set_response [2020-10-13 04:08:47,300 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_get_response [2020-10-13 04:08:47,300 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2020-10-13 04:08:47,300 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2020-10-13 04:08:47,300 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2020-10-13 04:08:47,300 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2020-10-13 04:08:47,301 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2020-10-13 04:08:47,301 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2020-10-13 04:08:47,301 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2020-10-13 04:08:47,301 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_setup [2020-10-13 04:08:47,301 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_input [2020-10-13 04:08:47,301 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_empty [2020-10-13 04:08:47,301 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_output [2020-10-13 04:08:47,301 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_single [2020-10-13 04:08:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_flush [2020-10-13 04:08:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2020-10-13 04:08:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_flush [2020-10-13 04:08:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_reset [2020-10-13 04:08:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_check_controller [2020-10-13 04:08:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2020-10-13 04:08:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_close_controller [2020-10-13 04:08:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2020-10-13 04:08:47,302 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_probe [2020-10-13 04:08:47,303 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2020-10-13 04:08:47,303 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init [2020-10-13 04:08:47,303 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_exit [2020-10-13 04:08:47,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 04:08:47,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 04:08:47,303 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 04:08:47,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 04:08:47,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 04:08:47,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 04:08:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 04:08:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 04:08:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 04:08:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 04:08:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 04:08:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 04:08:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 04:08:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 04:08:47,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 04:08:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 04:08:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 04:08:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 04:08:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 04:08:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 04:08:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 04:08:47,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 04:08:48,533 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 04:09:10,027 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 04:09:10,028 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 04:09:10,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:09:10 BoogieIcfgContainer [2020-10-13 04:09:10,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 04:09:10,051 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 04:09:10,051 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 04:09:10,055 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 04:09:10,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 04:08:43" (1/3) ... [2020-10-13 04:09:10,056 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c077e44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 04:09:10, skipping insertion in model container [2020-10-13 04:09:10,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:08:46" (2/3) ... [2020-10-13 04:09:10,057 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c077e44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 04:09:10, skipping insertion in model container [2020-10-13 04:09:10,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:09:10" (3/3) ... [2020-10-13 04:09:10,059 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-13 04:09:10,074 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 04:09:10,093 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 04:09:10,114 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 04:09:10,161 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 04:09:10,161 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 04:09:10,161 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 04:09:10,161 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 04:09:10,161 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 04:09:10,162 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 04:09:10,162 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 04:09:10,162 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 04:09:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states. [2020-10-13 04:09:10,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-10-13 04:09:10,249 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 04:09:10,251 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 04:09:10,251 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 04:09:10,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 04:09:10,258 INFO L82 PathProgramCache]: Analyzing trace with hash -1702804508, now seen corresponding path program 1 times [2020-10-13 04:09:10,267 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 04:09:10,271 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [485243599] [2020-10-13 04:09:10,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 04:09:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:11,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:12,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:12,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:14,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:17,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:17,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 230 [2020-10-13 04:09:17,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 04:09:17,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6050 [2020-10-13 04:09:17,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:17,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:09:17,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 143 [2020-10-13 04:09:17,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 04:09:17,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 04:09:22,769 WARN L193 SmtUtils]: Spent 5.15 s on a formula simplification that was a NOOP. DAG size: 1111 [2020-10-13 04:09:22,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 04:09:22,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:22,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:23,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:23,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:09:23,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:23,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 772 [2020-10-13 04:09:23,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:23,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:23,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:23,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:23,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:23,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 04:09:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:23,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:23,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:23,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 04:09:23,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:23,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 04:09:23,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:23,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:23,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:23,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:09:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:23,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:23,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:23,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:09:23,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:23,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 04:09:23,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:23,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:23,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:23,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:23,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 04:09:23,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 04:09:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:23,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:23,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:23,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:09:23,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:23,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 04:09:23,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:23,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:23,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:23,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:23,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:23,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 04:09:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:23,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:23,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:23,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 04:09:23,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:23,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 04:09:23,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:23,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:23,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:23,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:23,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:23,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:09:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:23,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:23,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:23,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:09:23,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:23,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 04:09:23,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:23,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:23,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:23,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:23,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:23,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 04:09:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:23,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:23,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:23,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:09:23,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:23,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 04:09:23,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:23,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:23,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:23,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:23,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 04:09:23,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 04:09:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:23,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 04:09:24,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 04:09:24,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:24,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:24,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:24,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:24,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:09:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:09:24,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 04:09:24,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:24,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:24,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:24,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 04:09:24,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 04:09:24,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:09:24,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 04:09:24,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:24,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:24,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:24,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:24,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 04:09:24,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 04:09:24,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 04:09:24,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:24,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:24,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:24,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:24,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:09:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:09:24,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 04:09:24,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:24,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:24,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:24,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:24,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 04:09:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:09:24,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 04:09:24,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:24,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:24,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:24,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:24,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 04:09:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 04:09:24,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 04:09:24,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:24,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:24,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:24,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:24,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:09:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:09:24,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 04:09:24,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:24,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:24,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:24,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:24,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 04:09:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:09:24,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 04:09:24,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:24,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:24,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:24,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:24,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 04:09:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 04:09:24,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 04:09:24,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:24,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:24,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:24,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:24,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-13 04:09:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 04:09:24,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 04:09:24,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-13 04:09:24,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:09:24,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 04:09:24,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 04:09:24,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:24,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:09:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:09:24,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 04:09:24,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:09:24,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:24,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 04:09:24,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:24,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-13 04:09:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 04:09:24,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 04:09:24,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:09:24,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 04:09:24,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 04:09:24,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:24,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:09:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:24,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:24,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:24,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:09:24,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:24,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 04:09:24,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:24,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:09:24,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:24,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 04:09:24,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:25,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-13 04:09:25,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:25,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:25,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:25,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:25,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 04:09:25,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 04:09:25,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-13 04:09:25,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:25,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:09:25,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 04:09:25,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 04:09:25,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 04:09:25,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:09:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:25,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:25,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:25,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:09:25,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:25,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 04:09:25,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:25,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:09:25,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:25,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 04:09:25,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:25,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-13 04:09:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:25,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:25,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:25,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:25,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 04:09:25,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 04:09:25,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-13 04:09:25,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:25,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:09:25,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 04:09:25,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 04:09:25,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 04:09:25,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:09:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:25,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:25,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:25,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:09:25,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:25,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 04:09:25,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:25,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:09:25,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:09:25,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 04:09:25,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:25,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-13 04:09:25,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:25,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:25,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:25,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:09:25,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:25,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 04:09:25,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:25,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:25,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 04:09:25,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:25,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:25,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-13 04:09:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:25,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:25,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:25,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:09:25,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:25,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 04:09:25,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:25,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:25,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 04:09:25,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:25,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:09:25,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 04:09:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:09:25,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:09:25,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:09:25,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:09:25,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:09:25,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 04:09:25,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:09:25,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:09:25,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 04:09:25,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:09:25,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 04:09:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2020-10-13 04:09:25,950 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [485243599] [2020-10-13 04:09:25,952 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 04:09:25,953 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-13 04:09:25,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087184305] [2020-10-13 04:09:25,961 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-13 04:09:25,961 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 04:09:25,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-13 04:09:25,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2020-10-13 04:09:25,980 INFO L87 Difference]: Start difference. First operand 2189 states. Second operand 17 states. [2020-10-13 04:09:33,988 WARN L193 SmtUtils]: Spent 4.72 s on a formula simplification that was a NOOP. DAG size: 1115 [2020-10-13 04:09:43,483 WARN L193 SmtUtils]: Spent 9.41 s on a formula simplification. DAG size of input: 1136 DAG size of output: 1117 [2020-10-13 04:09:48,253 WARN L193 SmtUtils]: Spent 4.59 s on a formula simplification that was a NOOP. DAG size: 1114 [2020-10-13 04:09:53,055 WARN L193 SmtUtils]: Spent 4.65 s on a formula simplification that was a NOOP. DAG size: 1116 [2020-10-13 04:10:02,906 WARN L193 SmtUtils]: Spent 9.67 s on a formula simplification. DAG size of input: 1138 DAG size of output: 1119 [2020-10-13 04:10:08,066 WARN L193 SmtUtils]: Spent 4.76 s on a formula simplification that was a NOOP. DAG size: 1115 [2020-10-13 04:10:17,560 WARN L193 SmtUtils]: Spent 9.37 s on a formula simplification. DAG size of input: 1136 DAG size of output: 1117 [2020-10-13 04:12:36,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 04:12:36,566 INFO L93 Difference]: Finished difference Result 5193 states and 8321 transitions. [2020-10-13 04:12:36,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-10-13 04:12:36,570 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 162 [2020-10-13 04:12:36,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 04:12:36,630 INFO L225 Difference]: With dead ends: 5193 [2020-10-13 04:12:36,631 INFO L226 Difference]: Without dead ends: 3186 [2020-10-13 04:12:36,649 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 434 ImplicationChecksByTransitivity, 54.4s TimeCoverageRelationStatistics Valid=431, Invalid=1291, Unknown=0, NotChecked=0, Total=1722 [2020-10-13 04:12:36,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3186 states. [2020-10-13 04:12:37,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3186 to 1948. [2020-10-13 04:12:37,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1948 states. [2020-10-13 04:12:37,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1948 states and 2705 transitions. [2020-10-13 04:12:37,633 INFO L78 Accepts]: Start accepts. Automaton has 1948 states and 2705 transitions. Word has length 162 [2020-10-13 04:12:37,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 04:12:37,634 INFO L479 AbstractCegarLoop]: Abstraction has 1948 states and 2705 transitions. [2020-10-13 04:12:37,634 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-13 04:12:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2705 transitions. [2020-10-13 04:12:37,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-10-13 04:12:37,642 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 04:12:37,642 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 04:12:37,643 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 04:12:37,643 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 04:12:37,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 04:12:37,643 INFO L82 PathProgramCache]: Analyzing trace with hash -801168028, now seen corresponding path program 1 times [2020-10-13 04:12:37,643 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 04:12:37,644 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [642143522] [2020-10-13 04:12:37,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 04:12:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:12:38,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:12:38,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:12:38,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:12:39,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking...