/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 02:18:32,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 02:18:32,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 02:18:32,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 02:18:32,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 02:18:32,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 02:18:32,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 02:18:32,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 02:18:32,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 02:18:32,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 02:18:32,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 02:18:32,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 02:18:32,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 02:18:32,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 02:18:32,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 02:18:32,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 02:18:32,788 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 02:18:32,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 02:18:32,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 02:18:32,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 02:18:32,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 02:18:32,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 02:18:32,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 02:18:32,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 02:18:32,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 02:18:32,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 02:18:32,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 02:18:32,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 02:18:32,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 02:18:32,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 02:18:32,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 02:18:32,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 02:18:32,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 02:18:32,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 02:18:32,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 02:18:32,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 02:18:32,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 02:18:32,845 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 02:18:32,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 02:18:32,846 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 02:18:32,847 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 02:18:32,854 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 [2020-10-29 02:18:32,905 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 02:18:32,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 02:18:32,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 02:18:32,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 02:18:32,910 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 02:18:32,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 02:18:32,911 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 02:18:32,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 02:18:32,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 02:18:32,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 02:18:32,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 02:18:32,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 02:18:32,912 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 02:18:32,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 02:18:32,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 02:18:32,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 02:18:32,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 02:18:32,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 02:18:32,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 02:18:32,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 02:18:32,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 02:18:32,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 02:18:32,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 02:18:32,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 02:18:32,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 02:18:32,915 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 02:18:32,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 02:18:32,915 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-29 02:18:33,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 02:18:33,357 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 02:18:33,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 02:18:33,361 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 02:18:33,362 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 02:18:33,363 INFO L432 ainManager$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-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-29 02:18:33,448 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c1715b938/bf595deae26b40a3bc3aa4572c3086cc/FLAG3e3cce3ad [2020-10-29 02:18:34,626 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 02:18:34,627 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-29 02:18:34,675 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c1715b938/bf595deae26b40a3bc3aa4572c3086cc/FLAG3e3cce3ad [2020-10-29 02:18:35,034 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c1715b938/bf595deae26b40a3bc3aa4572c3086cc [2020-10-29 02:18:35,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 02:18:35,047 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 02:18:35,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 02:18:35,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 02:18:35,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 02:18:35,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:18:35" (1/1) ... [2020-10-29 02:18:35,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b029ab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:18:35, skipping insertion in model container [2020-10-29 02:18:35,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:18:35" (1/1) ... [2020-10-29 02:18:35,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 02:18:35,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 02:18:37,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 02:18:38,048 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 02:18:38,601 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 02:18:39,330 INFO L208 MainTranslator]: Completed translation [2020-10-29 02:18:39,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:18:39 WrapperNode [2020-10-29 02:18:39,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 02:18:39,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 02:18:39,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 02:18:39,332 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 02:18:39,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:18:39" (1/1) ... [2020-10-29 02:18:39,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:18:39" (1/1) ... [2020-10-29 02:18:39,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:18:39" (1/1) ... [2020-10-29 02:18:39,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:18:39" (1/1) ... [2020-10-29 02:18:39,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:18:39" (1/1) ... [2020-10-29 02:18:39,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:18:39" (1/1) ... [2020-10-29 02:18:39,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:18:39" (1/1) ... [2020-10-29 02:18:39,831 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 02:18:39,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 02:18:39,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 02:18:39,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 02:18:39,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:18:39" (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 [2020-10-29 02:18:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 02:18:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 02:18:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 02:18:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$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 [2020-10-29 02:18:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 02:18:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 02:18:39,917 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-29 02:18:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-29 02:18:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-29 02:18:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-29 02:18:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-29 02:18:39,918 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 02:18:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 02:18:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 02:18:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 02:18:39,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 02:18:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 02:18:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 02:18:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 02:18:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 02:18:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-29 02:18:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-29 02:18:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-29 02:18:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 02:18:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 02:18:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 02:18:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-29 02:18:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-29 02:18:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-29 02:18:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-29 02:18:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-29 02:18:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-29 02:18:39,922 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-29 02:18:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-29 02:18:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-29 02:18:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2020-10-29 02:18:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2020-10-29 02:18:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-29 02:18:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 02:18:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 02:18:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2020-10-29 02:18:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-29 02:18:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-29 02:18:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-29 02:18:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-29 02:18:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-29 02:18:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-29 02:18:39,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2020-10-29 02:18:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_delete [2020-10-29 02:18:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2020-10-29 02:18:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2020-10-29 02:18:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init_kref [2020-10-29 02:18:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2020-10-29 02:18:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_queue_work [2020-10-29 02:18:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2020-10-29 02:18:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2020-10-29 02:18:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2020-10-29 02:18:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2020-10-29 02:18:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2020-10-29 02:18:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2020-10-29 02:18:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2020-10-29 02:18:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2020-10-29 02:18:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_release_platform_dev [2020-10-29 02:18:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_hcd_init [2020-10-29 02:18:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2020-10-29 02:18:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2020-10-29 02:18:39,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_targets [2020-10-29 02:18:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_cancel_targets [2020-10-29 02:18:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2020-10-29 02:18:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2020-10-29 02:18:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_respond_queue [2020-10-29 02:18:39,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2020-10-29 02:18:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2020-10-29 02:18:39,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_open [2020-10-29 02:18:39,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_release [2020-10-29 02:18:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read [2020-10-29 02:18:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_bulk_callback [2020-10-29 02:18:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer_with_all_queued_commands [2020-10-29 02:18:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_total_command_size [2020-10-29 02:18:39,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_engine [2020-10-29 02:18:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2020-10-29 02:18:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_set_response [2020-10-29 02:18:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_get_response [2020-10-29 02:18:39,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_engine [2020-10-29 02:18:39,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2020-10-29 02:18:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2020-10-29 02:18:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2020-10-29 02:18:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2020-10-29 02:18:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_write_pcimem [2020-10-29 02:18:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2020-10-29 02:18:39,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2020-10-29 02:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2020-10-29 02:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_read_pcimem [2020-10-29 02:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_setup [2020-10-29 02:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_setup [2020-10-29 02:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_input [2020-10-29 02:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_input [2020-10-29 02:18:39,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_empty [2020-10-29 02:18:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_empty [2020-10-29 02:18:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_output [2020-10-29 02:18:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_output [2020-10-29 02:18:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_single [2020-10-29 02:18:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_single [2020-10-29 02:18:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_flush [2020-10-29 02:18:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_flush [2020-10-29 02:18:39,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2020-10-29 02:18:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_flush [2020-10-29 02:18:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_reset [2020-10-29 02:18:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize [2020-10-29 02:18:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_stuck_waiting [2020-10-29 02:18:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_checkingPCI [2020-10-29 02:18:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_check_controller [2020-10-29 02:18:39,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2020-10-29 02:18:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_close_controller [2020-10-29 02:18:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2020-10-29 02:18:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_enumeratePCI [2020-10-29 02:18:39,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setupOHCI [2020-10-29 02:18:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_probe [2020-10-29 02:18:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2020-10-29 02:18:39,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init [2020-10-29 02:18:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_exit [2020-10-29 02:18:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2020-10-29 02:18:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2020-10-29 02:18:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-29 02:18:39,942 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2020-10-29 02:18:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-29 02:18:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-29 02:18:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2020-10-29 02:18:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-29 02:18:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-29 02:18:39,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_4 [2020-10-29 02:18:39,944 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-29 02:18:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-29 02:18:39,945 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-29 02:18:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-29 02:18:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2020-10-29 02:18:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2020-10-29 02:18:39,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2020-10-29 02:18:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-29 02:18:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-29 02:18:39,949 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-29 02:18:39,951 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 02:18:39,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-29 02:18:39,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-29 02:18:39,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-29 02:18:39,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-29 02:18:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-29 02:18:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-29 02:18:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-29 02:18:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-29 02:18:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2020-10-29 02:18:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-29 02:18:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-29 02:18:39,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-29 02:18:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2020-10-29 02:18:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2020-10-29 02:18:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_19 [2020-10-29 02:18:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_20 [2020-10-29 02:18:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_21 [2020-10-29 02:18:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-29 02:18:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-29 02:18:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-29 02:18:39,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-29 02:18:39,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-29 02:18:39,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-29 02:18:39,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-29 02:18:39,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-29 02:18:39,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-29 02:18:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2020-10-29 02:18:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2020-10-29 02:18:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-29 02:18:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2020-10-29 02:18:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-29 02:18:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2020-10-29 02:18:39,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2020-10-29 02:18:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2020-10-29 02:18:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2020-10-29 02:18:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2020-10-29 02:18:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2020-10-29 02:18:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2020-10-29 02:18:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2020-10-29 02:18:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_44 [2020-10-29 02:18:39,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_45 [2020-10-29 02:18:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2020-10-29 02:18:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2020-10-29 02:18:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_48 [2020-10-29 02:18:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2020-10-29 02:18:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2020-10-29 02:18:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_51 [2020-10-29 02:18:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2020-10-29 02:18:39,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2020-10-29 02:18:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2020-10-29 02:18:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2020-10-29 02:18:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_56 [2020-10-29 02:18:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_57 [2020-10-29 02:18:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_58 [2020-10-29 02:18:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_59 [2020-10-29 02:18:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_60 [2020-10-29 02:18:39,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2020-10-29 02:18:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_62 [2020-10-29 02:18:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2020-10-29 02:18:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_64 [2020-10-29 02:18:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_65 [2020-10-29 02:18:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_66 [2020-10-29 02:18:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_67 [2020-10-29 02:18:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_68 [2020-10-29 02:18:39,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_69 [2020-10-29 02:18:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_70 [2020-10-29 02:18:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2020-10-29 02:18:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2020-10-29 02:18:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_73 [2020-10-29 02:18:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_74 [2020-10-29 02:18:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2020-10-29 02:18:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_76 [2020-10-29 02:18:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_77 [2020-10-29 02:18:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_78 [2020-10-29 02:18:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2020-10-29 02:18:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2020-10-29 02:18:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2020-10-29 02:18:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2020-10-29 02:18:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2020-10-29 02:18:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2020-10-29 02:18:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_85 [2020-10-29 02:18:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_86 [2020-10-29 02:18:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_87 [2020-10-29 02:18:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_88 [2020-10-29 02:18:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_89 [2020-10-29 02:18:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_90 [2020-10-29 02:18:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_91 [2020-10-29 02:18:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_92 [2020-10-29 02:18:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_93 [2020-10-29 02:18:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_94 [2020-10-29 02:18:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_95 [2020-10-29 02:18:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_96 [2020-10-29 02:18:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_97 [2020-10-29 02:18:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_98 [2020-10-29 02:18:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_99 [2020-10-29 02:18:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_100 [2020-10-29 02:18:39,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_101 [2020-10-29 02:18:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_102 [2020-10-29 02:18:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 02:18:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 02:18:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 02:18:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 02:18:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 02:18:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 02:18:39,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_ftdi_module_lock [2020-10-29 02:18:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_ftdi_module_lock [2020-10-29 02:18:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ftdi_module_lock [2020-10-29 02:18:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_ftdi_module_lock [2020-10-29 02:18:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_ftdi_module_lock [2020-10-29 02:18:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_ftdi_module_lock [2020-10-29 02:18:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ftdi_module_lock [2020-10-29 02:18:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_ftdi_module_lock [2020-10-29 02:18:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_ftdi_module_lock [2020-10-29 02:18:39,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_ftdi_module_lock [2020-10-29 02:18:39,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_ftdi_module_lock [2020-10-29 02:18:39,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 02:18:39,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 02:18:39,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 02:18:39,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 02:18:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 02:18:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 02:18:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 02:18:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 02:18:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 02:18:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 02:18:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 02:18:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 02:18:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-29 02:18:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-29 02:18:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-29 02:18:39,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 02:18:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-29 02:18:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-29 02:18:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-29 02:18:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-29 02:18:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 02:18:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-29 02:18:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 02:18:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 02:18:39,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 02:18:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 02:18:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 02:18:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 02:18:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 02:18:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 02:18:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 02:18:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 02:18:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 02:18:39,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_u132_lock_of_usb_ftdi [2020-10-29 02:18:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_u132_lock_of_usb_ftdi [2020-10-29 02:18:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_u132_lock_of_usb_ftdi [2020-10-29 02:18:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_u132_lock_of_usb_ftdi [2020-10-29 02:18:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_u132_lock_of_usb_ftdi [2020-10-29 02:18:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_u132_lock_of_usb_ftdi [2020-10-29 02:18:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_u132_lock_of_usb_ftdi [2020-10-29 02:18:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_u132_lock_of_usb_ftdi [2020-10-29 02:18:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_u132_lock_of_usb_ftdi [2020-10-29 02:18:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_u132_lock_of_usb_ftdi [2020-10-29 02:18:39,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_u132_lock_of_usb_ftdi [2020-10-29 02:18:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 02:18:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-29 02:18:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 02:18:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-29 02:18:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-29 02:18:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 02:18:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 02:18:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 02:18:39,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-29 02:18:39,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-29 02:18:39,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-29 02:18:39,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 02:18:39,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-29 02:18:39,986 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-29 02:18:39,986 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-29 02:18:39,986 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 02:18:39,986 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-29 02:18:39,986 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-29 02:18:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-29 02:18:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 02:18:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 02:18:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2020-10-29 02:18:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2020-10-29 02:18:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-29 02:18:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 02:18:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 02:18:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 02:18:39,987 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-29 02:18:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-29 02:18:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-29 02:18:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 02:18:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2020-10-29 02:18:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2020-10-29 02:18:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-29 02:18:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 02:18:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-29 02:18:39,988 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 02:18:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-10-29 02:18:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-29 02:18:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-29 02:18:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-29 02:18:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-29 02:18:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-29 02:18:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2020-10-29 02:18:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-29 02:18:39,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-29 02:18:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-29 02:18:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-29 02:18:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-29 02:18:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-29 02:18:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-29 02:18:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-29 02:18:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 02:18:39,990 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 02:18:39,991 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 02:18:39,991 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 02:18:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 02:18:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 02:18:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 02:18:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 02:18:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 02:18:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 02:18:39,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 02:18:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 02:18:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-29 02:18:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 02:18:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 02:18:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 02:18:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 02:18:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 02:18:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-29 02:18:39,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 02:18:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-29 02:18:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-29 02:18:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 02:18:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 02:18:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-29 02:18:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-29 02:18:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 02:18:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-29 02:18:39,993 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-29 02:18:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 02:18:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 02:18:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-29 02:18:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2020-10-29 02:18:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 02:18:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-29 02:18:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-29 02:18:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-29 02:18:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2020-10-29 02:18:39,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-29 02:18:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-29 02:18:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-29 02:18:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-29 02:18:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2020-10-29 02:18:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-29 02:18:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-29 02:18:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2020-10-29 02:18:39,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2020-10-29 02:18:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2020-10-29 02:18:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2020-10-29 02:18:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2020-10-29 02:18:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2020-10-29 02:18:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_44 [2020-10-29 02:18:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2020-10-29 02:18:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_48 [2020-10-29 02:18:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2020-10-29 02:18:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_51 [2020-10-29 02:18:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2020-10-29 02:18:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2020-10-29 02:18:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2020-10-29 02:18:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_57 [2020-10-29 02:18:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_58 [2020-10-29 02:18:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_60 [2020-10-29 02:18:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2020-10-29 02:18:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2020-10-29 02:18:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_64 [2020-10-29 02:18:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_66 [2020-10-29 02:18:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_67 [2020-10-29 02:18:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_69 [2020-10-29 02:18:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_70 [2020-10-29 02:18:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2020-10-29 02:18:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_73 [2020-10-29 02:18:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2020-10-29 02:18:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_76 [2020-10-29 02:18:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_78 [2020-10-29 02:18:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2020-10-29 02:18:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2020-10-29 02:18:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2020-10-29 02:18:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2020-10-29 02:18:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_86 [2020-10-29 02:18:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 02:18:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 02:18:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 02:18:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 02:18:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 02:18:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 02:18:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 02:18:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 02:18:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 02:18:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 02:18:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 02:18:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 02:18:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 02:18:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 02:18:40,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 02:18:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-29 02:18:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-29 02:18:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-29 02:18:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-29 02:18:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2020-10-29 02:18:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-29 02:18:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-29 02:18:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-29 02:18:40,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-29 02:18:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-29 02:18:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2020-10-29 02:18:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2020-10-29 02:18:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2020-10-29 02:18:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2020-10-29 02:18:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_45 [2020-10-29 02:18:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2020-10-29 02:18:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2020-10-29 02:18:40,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2020-10-29 02:18:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_56 [2020-10-29 02:18:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_59 [2020-10-29 02:18:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_62 [2020-10-29 02:18:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_65 [2020-10-29 02:18:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_68 [2020-10-29 02:18:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2020-10-29 02:18:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_74 [2020-10-29 02:18:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_77 [2020-10-29 02:18:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2020-10-29 02:18:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2020-10-29 02:18:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_85 [2020-10-29 02:18:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ftdi_module_lock [2020-10-29 02:18:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ftdi_module_lock [2020-10-29 02:18:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 02:18:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 02:18:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-29 02:18:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-29 02:18:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 02:18:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 02:18:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 02:18:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_u132_lock_of_usb_ftdi [2020-10-29 02:18:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_u132_lock_of_usb_ftdi [2020-10-29 02:18:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-29 02:18:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-29 02:18:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 02:18:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 02:18:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-29 02:18:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 02:18:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-29 02:18:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-29 02:18:40,007 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-29 02:18:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 02:18:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-29 02:18:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-29 02:18:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_91 [2020-10-29 02:18:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_92 [2020-10-29 02:18:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_93 [2020-10-29 02:18:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_94 [2020-10-29 02:18:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_95 [2020-10-29 02:18:40,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_98 [2020-10-29 02:18:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_100 [2020-10-29 02:18:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_102 [2020-10-29 02:18:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 02:18:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-29 02:18:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-29 02:18:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-29 02:18:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-29 02:18:40,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-29 02:18:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-29 02:18:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-29 02:18:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_87 [2020-10-29 02:18:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_88 [2020-10-29 02:18:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_89 [2020-10-29 02:18:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_97 [2020-10-29 02:18:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_99 [2020-10-29 02:18:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_101 [2020-10-29 02:18:40,010 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-29 02:18:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_19 [2020-10-29 02:18:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_20 [2020-10-29 02:18:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_21 [2020-10-29 02:18:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-29 02:18:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 02:18:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 02:18:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 02:18:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 02:18:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2020-10-29 02:18:40,011 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2020-10-29 02:18:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-29 02:18:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2020-10-29 02:18:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-29 02:18:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-29 02:18:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2020-10-29 02:18:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-29 02:18:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-29 02:18:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_4 [2020-10-29 02:18:40,012 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-29 02:18:40,013 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-29 02:18:40,013 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-29 02:18:40,013 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-29 02:18:40,013 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2020-10-29 02:18:40,013 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2020-10-29 02:18:40,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2020-10-29 02:18:40,013 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-29 02:18:40,013 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-29 02:18:40,014 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-29 02:18:40,014 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-29 02:18:40,014 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-29 02:18:40,014 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-29 02:18:40,014 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-29 02:18:40,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 02:18:40,014 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-29 02:18:40,014 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-29 02:18:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-29 02:18:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-29 02:18:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-29 02:18:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-29 02:18:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-29 02:18:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-29 02:18:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 02:18:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-29 02:18:40,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-29 02:18:40,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2020-10-29 02:18:40,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2020-10-29 02:18:40,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-29 02:18:40,016 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 02:18:40,016 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-29 02:18:40,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 02:18:40,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 02:18:40,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 02:18:40,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 02:18:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 02:18:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2020-10-29 02:18:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure down [2020-10-29 02:18:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2020-10-29 02:18:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-10-29 02:18:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-29 02:18:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2020-10-29 02:18:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-29 02:18:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-29 02:18:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-29 02:18:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-29 02:18:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-29 02:18:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2020-10-29 02:18:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-29 02:18:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_90 [2020-10-29 02:18:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-29 02:18:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_96 [2020-10-29 02:18:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-29 02:18:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-29 02:18:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-29 02:18:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-29 02:18:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-29 02:18:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-29 02:18:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-29 02:18:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-29 02:18:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-29 02:18:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-29 02:18:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2020-10-29 02:18:40,019 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2020-10-29 02:18:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-29 02:18:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2020-10-29 02:18:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_single [2020-10-29 02:18:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_output [2020-10-29 02:18:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_empty [2020-10-29 02:18:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_input [2020-10-29 02:18:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_setup [2020-10-29 02:18:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_flush [2020-10-29 02:18:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_read_pcimem [2020-10-29 02:18:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_write_pcimem [2020-10-29 02:18:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_delete [2020-10-29 02:18:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2020-10-29 02:18:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2020-10-29 02:18:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init_kref [2020-10-29 02:18:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2020-10-29 02:18:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_queue_work [2020-10-29 02:18:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2020-10-29 02:18:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2020-10-29 02:18:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2020-10-29 02:18:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2020-10-29 02:18:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2020-10-29 02:18:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2020-10-29 02:18:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2020-10-29 02:18:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_release_platform_dev [2020-10-29 02:18:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2020-10-29 02:18:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2020-10-29 02:18:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_respond_queue [2020-10-29 02:18:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setupOHCI [2020-10-29 02:18:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_checkingPCI [2020-10-29 02:18:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_enumeratePCI [2020-10-29 02:18:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize [2020-10-29 02:18:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_stuck_waiting [2020-10-29 02:18:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_engine [2020-10-29 02:18:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_engine [2020-10-29 02:18:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_hcd_init [2020-10-29 02:18:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2020-10-29 02:18:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2020-10-29 02:18:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_targets [2020-10-29 02:18:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_cancel_targets [2020-10-29 02:18:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2020-10-29 02:18:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2020-10-29 02:18:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2020-10-29 02:18:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_open [2020-10-29 02:18:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_release [2020-10-29 02:18:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read [2020-10-29 02:18:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_bulk_callback [2020-10-29 02:18:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer_with_all_queued_commands [2020-10-29 02:18:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_total_command_size [2020-10-29 02:18:40,025 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 [2020-10-29 02:18:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_set_response [2020-10-29 02:18:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_get_response [2020-10-29 02:18:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2020-10-29 02:18:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2020-10-29 02:18:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2020-10-29 02:18:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2020-10-29 02:18:40,025 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2020-10-29 02:18:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2020-10-29 02:18:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2020-10-29 02:18:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_setup [2020-10-29 02:18:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_input [2020-10-29 02:18:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_empty [2020-10-29 02:18:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_output [2020-10-29 02:18:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_single [2020-10-29 02:18:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_flush [2020-10-29 02:18:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2020-10-29 02:18:40,026 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_flush [2020-10-29 02:18:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_reset [2020-10-29 02:18:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_check_controller [2020-10-29 02:18:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2020-10-29 02:18:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_close_controller [2020-10-29 02:18:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2020-10-29 02:18:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_probe [2020-10-29 02:18:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2020-10-29 02:18:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init [2020-10-29 02:18:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_exit [2020-10-29 02:18:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 02:18:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 02:18:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 02:18:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 02:18:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 02:18:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 02:18:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 02:18:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 02:18:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 02:18:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_ftdi_module_lock [2020-10-29 02:18:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_ftdi_module_lock [2020-10-29 02:18:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_ftdi_module_lock [2020-10-29 02:18:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_ftdi_module_lock [2020-10-29 02:18:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_ftdi_module_lock [2020-10-29 02:18:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_ftdi_module_lock [2020-10-29 02:18:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_ftdi_module_lock [2020-10-29 02:18:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_ftdi_module_lock [2020-10-29 02:18:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_ftdi_module_lock [2020-10-29 02:18:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 02:18:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 02:18:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 02:18:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 02:18:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 02:18:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 02:18:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 02:18:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 02:18:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 02:18:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 02:18:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-29 02:18:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-29 02:18:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 02:18:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-29 02:18:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-29 02:18:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-29 02:18:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 02:18:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-29 02:18:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 02:18:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 02:18:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 02:18:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 02:18:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 02:18:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 02:18:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 02:18:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 02:18:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_u132_lock_of_usb_ftdi [2020-10-29 02:18:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_u132_lock_of_usb_ftdi [2020-10-29 02:18:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_u132_lock_of_usb_ftdi [2020-10-29 02:18:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_u132_lock_of_usb_ftdi [2020-10-29 02:18:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_u132_lock_of_usb_ftdi [2020-10-29 02:18:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_u132_lock_of_usb_ftdi [2020-10-29 02:18:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_u132_lock_of_usb_ftdi [2020-10-29 02:18:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_u132_lock_of_usb_ftdi [2020-10-29 02:18:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_u132_lock_of_usb_ftdi [2020-10-29 02:18:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 02:18:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 02:18:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 02:18:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 02:18:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 02:18:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 02:18:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 02:18:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 02:18:41,651 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 02:19:04,702 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 02:19:04,702 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 02:19:04,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:19:04 BoogieIcfgContainer [2020-10-29 02:19:04,711 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 02:19:04,714 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 02:19:04,714 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 02:19:04,719 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 02:19:04,719 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 02:18:35" (1/3) ... [2020-10-29 02:19:04,720 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31370e65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:19:04, skipping insertion in model container [2020-10-29 02:19:04,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:18:39" (2/3) ... [2020-10-29 02:19:04,720 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31370e65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:19:04, skipping insertion in model container [2020-10-29 02:19:04,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:19:04" (3/3) ... [2020-10-29 02:19:04,723 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-29 02:19:04,736 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 02:19:04,748 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 02:19:04,764 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 02:19:04,808 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 02:19:04,808 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 02:19:04,809 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 02:19:04,809 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 02:19:04,809 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 02:19:04,809 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 02:19:04,809 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 02:19:04,809 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 02:19:04,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states. [2020-10-29 02:19:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-10-29 02:19:04,899 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:19:04,901 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 02:19:04,901 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:19:04,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:19:04,910 INFO L82 PathProgramCache]: Analyzing trace with hash -523521245, now seen corresponding path program 1 times [2020-10-29 02:19:04,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:19:04,923 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [366944231] [2020-10-29 02:19:04,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:19:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:06,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:06,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:06,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:07,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:07,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:08,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:15,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:15,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 253 [2020-10-29 02:19:15,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 02:19:15,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9990 [2020-10-29 02:19:15,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:15,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:15,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:15,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-29 02:19:15,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:15,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 02:19:24,221 WARN L193 SmtUtils]: Spent 8.07 s on a formula simplification that was a NOOP. DAG size: 1135 [2020-10-29 02:19:24,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:19:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:24,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:19:25,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:25,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1187 [2020-10-29 02:19:25,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,474 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:19:25,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:25,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:19:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:25,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:19:25,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:25,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 02:19:25,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:19:25,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:25,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:19:25,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:25,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:19:25,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:25,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:19:25,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:19:25,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:25,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:19:25,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:25,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:19:25,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:25,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:19:25,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:19:25,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:25,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:19:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:25,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:19:25,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:19:25,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 02:19:25,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 02:19:25,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:25,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:19:25,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:25,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:19:25,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:25,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:19:25,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,787 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:19:25,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:25,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:19:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:25,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:19:25,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:19:25,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:19:25,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:19:25,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:25,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:19:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:25,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:19:25,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:19:25,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-29 02:19:25,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 02:19:25,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:25,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:19:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:25,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:19:25,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:25,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:19:25,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,881 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:19:25,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:25,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:19:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:25,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:19:25,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:19:25,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:19:25,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:19:25,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:25,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:19:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:25,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:19:25,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:19:25,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-29 02:19:25,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,955 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:19:25,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:25,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:19:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:25,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:19:25,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:25,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:19:25,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:19:25,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:25,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:19:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:25,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:25,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:25,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:19:25,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:25,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:19:25,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:25,996 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:25,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:25,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:19:25,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:25,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:19:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:19:26,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:19:26,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-29 02:19:26,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 02:19:26,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:19:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:19:26,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:26,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:19:26,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,072 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:19:26,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:19:26,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:19:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:19:26,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:19:26,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:19:26,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,092 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:19:26,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 02:19:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:19:26,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:26,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:19:26,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,110 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 02:19:26,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-29 02:19:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:19:26,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:19:26,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-29 02:19:26,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:19:26,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:19:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:19:26,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:26,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:19:26,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,266 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:19:26,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-29 02:19:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:19:26,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:19:26,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-29 02:19:26,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:19:26,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:19:26,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:19:26,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:26,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:19:26,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:19:26,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-29 02:19:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:19:26,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:19:26,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-29 02:19:26,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:19:26,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:19:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:19:26,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:26,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:19:26,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,509 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:19:26,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-29 02:19:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:19:26,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:19:26,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-29 02:19:26,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:19:26,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:19:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:19:26,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:26,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:19:26,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:19:26,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-29 02:19:26,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:19:26,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:26,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:19:26,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,681 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:19:26,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-29 02:19:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:19:26,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:26,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:19:26,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:19:26,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-29 02:19:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:19:26,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:19:26,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:19:26,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:19:26,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:19:26,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:19:26,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:19:26,791 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:19:26,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:19:26,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:19:26,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:19:26,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:19:26,968 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2020-10-29 02:19:26,969 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [366944231] [2020-10-29 02:19:26,971 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 02:19:26,972 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-10-29 02:19:26,972 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922899879] [2020-10-29 02:19:26,978 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 02:19:26,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:19:26,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 02:19:26,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-10-29 02:19:26,995 INFO L87 Difference]: Start difference. First operand 2753 states. Second operand 9 states. [2020-10-29 02:21:10,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 02:21:10,702 INFO L93 Difference]: Finished difference Result 5619 states and 9197 transitions. [2020-10-29 02:21:10,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-29 02:21:10,712 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 177 [2020-10-29 02:21:10,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 02:21:10,777 INFO L225 Difference]: With dead ends: 5619 [2020-10-29 02:21:10,777 INFO L226 Difference]: Without dead ends: 3423 [2020-10-29 02:21:10,803 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 131 ImplicationChecksByTransitivity, 9.2s TimeCoverageRelationStatistics Valid=182, Invalid=418, Unknown=0, NotChecked=0, Total=600 [2020-10-29 02:21:10,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3423 states. [2020-10-29 02:21:11,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3423 to 2169. [2020-10-29 02:21:11,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2169 states. [2020-10-29 02:21:11,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 2169 states and 2969 transitions. [2020-10-29 02:21:11,989 INFO L78 Accepts]: Start accepts. Automaton has 2169 states and 2969 transitions. Word has length 177 [2020-10-29 02:21:11,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 02:21:11,990 INFO L481 AbstractCegarLoop]: Abstraction has 2169 states and 2969 transitions. [2020-10-29 02:21:11,990 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-29 02:21:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 2969 transitions. [2020-10-29 02:21:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-10-29 02:21:11,996 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:21:11,997 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 02:21:11,997 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 02:21:11,997 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:21:11,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:21:11,998 INFO L82 PathProgramCache]: Analyzing trace with hash -505785255, now seen corresponding path program 1 times [2020-10-29 02:21:11,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:21:11,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1100777080] [2020-10-29 02:21:11,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:21:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:12,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:17,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:17,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 253 [2020-10-29 02:21:17,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:17,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5026 [2020-10-29 02:21:17,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:17,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:17,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-29 02:21:17,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:21:17,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 240 [2020-10-29 02:21:17,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:25,366 WARN L193 SmtUtils]: Spent 7.65 s on a formula simplification that was a NOOP. DAG size: 1135 [2020-10-29 02:21:25,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:21:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:25,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:27,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:27,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:21:27,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:27,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1943 [2020-10-29 02:21:27,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:27,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:27,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:27,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:27,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 02:21:27,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:27,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:21:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:27,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:27,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:27,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:21:27,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:27,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-29 02:21:27,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:27,651 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:27,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:27,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:27,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:21:27,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:27,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:21:27,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:27,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:27,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:27,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:21:27,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:27,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:21:27,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:27,702 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:27,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:27,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:27,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:27,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:27,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:21:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:27,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:27,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:27,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:21:27,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:27,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:21:27,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:27,719 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:27,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:27,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:27,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:27,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:27,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:21:27,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:27,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:27,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:27,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:21:27,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:27,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 02:21:27,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:27,779 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:27,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:27,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:27,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:21:27,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:27,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:21:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:27,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:27,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:27,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:21:27,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:27,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:21:27,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:27,800 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:27,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:27,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:27,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:27,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:27,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:21:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:27,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:27,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:27,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:21:27,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:27,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:21:27,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:27,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:27,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:27,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:27,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:27,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:27,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:21:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:27,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:27,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:27,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:21:27,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:27,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 02:21:27,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:27,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:27,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:27,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:27,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:21:27,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:27,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:21:27,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:27,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:27,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:27,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:21:27,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:27,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-29 02:21:27,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:27,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:27,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:27,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:27,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:27,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:27,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:21:27,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:21:28,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:21:28,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,005 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:28,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:28,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:21:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:21:28,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-29 02:21:28,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:28,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:21:28,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:21:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:21:28,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:21:28,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,083 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:28,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:28,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:21:28,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:21:28,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:21:28,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,101 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:28,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:28,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:21:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:21:28,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-29 02:21:28,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:28,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:21:28,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:21:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:21:28,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:21:28,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,184 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:28,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:28,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:21:28,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:21:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:21:28,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:21:28,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:28,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:28,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 02:21:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:21:28,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:21:28,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,224 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:28,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 02:21:28,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-29 02:21:28,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:21:28,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:21:28,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-29 02:21:28,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:28,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 02:21:28,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:21:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:21:28,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:21:28,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:28,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:28,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-29 02:21:28,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:21:28,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:21:28,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-29 02:21:28,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,525 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:28,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 02:21:28,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:21:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:21:28,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:21:28,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:28,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:28,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-29 02:21:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:21:28,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:21:28,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-29 02:21:28,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:28,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 02:21:28,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:21:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:21:28,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:21:28,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,677 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:28,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:28,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:21:28,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-29 02:21:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:21:28,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:21:28,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-29 02:21:28,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:28,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 02:21:28,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:21:28,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:21:28,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:21:28,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,809 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:21:28,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:21:28,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-29 02:21:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:21:28,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:21:28,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,869 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:28,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 02:21:28,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-29 02:21:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:21:28,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:21:28,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,928 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:28,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 02:21:28,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:28,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-29 02:21:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:21:28,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:21:28,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:21:28,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:21:28,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:21:28,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:21:28,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:21:28,988 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:21:28,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:21:28,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:21:28,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 02:21:28,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:21:29,118 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2020-10-29 02:21:29,119 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1100777080] [2020-10-29 02:21:29,119 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 02:21:29,119 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 02:21:29,120 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388221764] [2020-10-29 02:21:29,123 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 02:21:29,123 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:21:29,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 02:21:29,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-29 02:21:29,124 INFO L87 Difference]: Start difference. First operand 2169 states and 2969 transitions. Second operand 10 states. [2020-10-29 02:21:39,141 WARN L193 SmtUtils]: Spent 7.82 s on a formula simplification that was a NOOP. DAG size: 1137