/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 22:12:55,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 22:12:55,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 22:12:55,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 22:12:55,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 22:12:55,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 22:12:55,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 22:12:55,149 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 22:12:55,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 22:12:55,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 22:12:55,152 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 22:12:55,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 22:12:55,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 22:12:55,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 22:12:55,155 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 22:12:55,156 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 22:12:55,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 22:12:55,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 22:12:55,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 22:12:55,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 22:12:55,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 22:12:55,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 22:12:55,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 22:12:55,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 22:12:55,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 22:12:55,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 22:12:55,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 22:12:55,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 22:12:55,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 22:12:55,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 22:12:55,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 22:12:55,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 22:12:55,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 22:12:55,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 22:12:55,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 22:12:55,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 22:12:55,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 22:12:55,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 22:12:55,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 22:12:55,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 22:12:55,177 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 22:12:55,178 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 22:12:55,201 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 22:12:55,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 22:12:55,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 22:12:55,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 22:12:55,202 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 22:12:55,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 22:12:55,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 22:12:55,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 22:12:55,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 22:12:55,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 22:12:55,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 22:12:55,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 22:12:55,204 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 22:12:55,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 22:12:55,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 22:12:55,205 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 22:12:55,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 22:12:55,205 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 22:12:55,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:12:55,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 22:12:55,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 22:12:55,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 22:12:55,206 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 22:12:55,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 22:12:55,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 22:12:55,207 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 22:12:55,207 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 22:12:55,207 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 22:12:55,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 22:12:55,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 22:12:55,531 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 22:12:55,537 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 22:12:55,538 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 22:12:55,539 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2020-10-13 22:12:55,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/44d30862a/e24bf0562945410f84aee3eb2f03c6cc/FLAG3df8f576e [2020-10-13 22:12:56,456 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 22:12:56,456 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2020-10-13 22:12:56,513 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/44d30862a/e24bf0562945410f84aee3eb2f03c6cc/FLAG3df8f576e [2020-10-13 22:12:56,930 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/44d30862a/e24bf0562945410f84aee3eb2f03c6cc [2020-10-13 22:12:56,939 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 22:12:56,940 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 22:12:56,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 22:12:56,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 22:12:56,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 22:12:56,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:12:56" (1/1) ... [2020-10-13 22:12:56,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ad622d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:12:56, skipping insertion in model container [2020-10-13 22:12:56,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:12:56" (1/1) ... [2020-10-13 22:12:56,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 22:12:57,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 22:13:01,397 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-13 22:13:01,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:13:01,448 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 22:13:02,234 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-13 22:13:02,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:13:03,224 INFO L208 MainTranslator]: Completed translation [2020-10-13 22:13:03,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:03 WrapperNode [2020-10-13 22:13:03,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 22:13:03,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 22:13:03,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 22:13:03,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 22:13:03,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:03" (1/1) ... [2020-10-13 22:13:03,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:03" (1/1) ... [2020-10-13 22:13:03,384 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:03" (1/1) ... [2020-10-13 22:13:03,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:03" (1/1) ... [2020-10-13 22:13:03,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:03" (1/1) ... [2020-10-13 22:13:03,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:03" (1/1) ... [2020-10-13 22:13:03,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:03" (1/1) ... [2020-10-13 22:13:03,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 22:13:03,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 22:13:03,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 22:13:03,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 22:13:03,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:03" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:13:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 22:13:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 22:13:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 22:13:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 22:13:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 22:13:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 22:13:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 22:13:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-13 22:13:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2020-10-13 22:13:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-13 22:13:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 22:13:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 22:13:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 22:13:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2020-10-13 22:13:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 22:13:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2020-10-13 22:13:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-13 22:13:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2020-10-13 22:13:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail [2020-10-13 22:13:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_tail_init [2020-10-13 22:13:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 22:13:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 22:13:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 22:13:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 22:13:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 22:13:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 22:13:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 22:13:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 22:13:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 22:13:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 22:13:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 22:13:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 22:13:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 22:13:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 22:13:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 22:13:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-13 22:13:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_set [2020-10-13 22:13:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_real [2020-10-13 22:13:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-13 22:13:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 22:13:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 22:13:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 22:13:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 22:13:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-13 22:13:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-13 22:13:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 22:13:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 22:13:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 22:13:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 22:13:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2020-10-13 22:13:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2020-10-13 22:13:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-13 22:13:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-13 22:13:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-13 22:13:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2020-10-13 22:13:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_to_hcd [2020-10-13 22:13:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2020-10-13 22:13:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_fotg210 [2020-10-13 22:13:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_to_hcd [2020-10-13 22:13:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_get_speed [2020-10-13 22:13:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_speed [2020-10-13 22:13:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_readl [2020-10-13 22:13:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_writel [2020-10-13 22:13:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2020-10-13 22:13:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2020-10-13 22:13:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2020-10-13 22:13:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_read_frame_index [2020-10-13 22:13:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_hcs_params [2020-10-13 22:13:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_hcc_params [2020-10-13 22:13:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2020-10-13 22:13:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_intr_buf [2020-10-13 22:13:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2020-10-13 22:13:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2020-10-13 22:13:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure token_mark [2020-10-13 22:13:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_lines [2020-10-13 22:13:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_async_buffer [2020-10-13 22:13:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_periodic_buffer [2020-10-13 22:13:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_state_string [2020-10-13 22:13:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_registers_buffer [2020-10-13 22:13:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2020-10-13 22:13:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer [2020-10-13 22:13:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2020-10-13 22:13:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2020-10-13 22:13:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_async_open [2020-10-13 22:13:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_periodic_open [2020-10-13 22:13:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_registers_open [2020-10-13 22:13:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure create_debug_files [2020-10-13 22:13:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_debug_files [2020-10-13 22:13:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2020-10-13 22:13:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_halt [2020-10-13 22:13:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_reset [2020-10-13 22:13:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_quiesce [2020-10-13 22:13:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_set_command_bit [2020-10-13 22:13:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_command_bit [2020-10-13 22:13:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_enable_event [2020-10-13 22:13:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_ASS [2020-10-13 22:13:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_disable_ASE [2020-10-13 22:13:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_poll_PSS [2020-10-13 22:13:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_disable_PSE [2020-10-13 22:13:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_controller_death [2020-10-13 22:13:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_handle_intr_unlinks [2020-10-13 22:13:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure start_free_itds [2020-10-13 22:13:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure end_free_itds [2020-10-13 22:13:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_iaa_watchdog [2020-10-13 22:13:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure turn_on_io_watchdog [2020-10-13 22:13:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hrtimer_func [2020-10-13 22:13:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reset_complete [2020-10-13 22:13:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_status_data [2020-10-13 22:13:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_descriptor [2020-10-13 22:13:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hub_control [2020-10-13 22:13:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_relinquish_port [2020-10-13 22:13:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_port_handed_over [2020-10-13 22:13:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_init [2020-10-13 22:13:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_alloc [2020-10-13 22:13:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qtd_free [2020-10-13 22:13:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2020-10-13 22:13:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_qh_alloc [2020-10-13 22:13:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_mem_cleanup [2020-10-13 22:13:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_mem_init [2020-10-13 22:13:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2020-10-13 22:13:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_update [2020-10-13 22:13:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2020-10-13 22:13:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer_complete [2020-10-13 22:13:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_clear_tt_buffer [2020-10-13 22:13:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_copy_status [2020-10-13 22:13:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_done [2020-10-13 22:13:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2020-10-13 22:13:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2020-10-13 22:13:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2020-10-13 22:13:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_make [2020-10-13 22:13:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_async [2020-10-13 22:13:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_async [2020-10-13 22:13:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2020-10-13 22:13:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2020-10-13 22:13:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2020-10-13 22:13:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure single_unlink_async [2020-10-13 22:13:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure start_iaa_cycle [2020-10-13 22:13:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2020-10-13 22:13:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_empty_async [2020-10-13 22:13:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2020-10-13 22:13:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2020-10-13 22:13:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2020-10-13 22:13:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_next_periodic [2020-10-13 22:13:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2020-10-13 22:13:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2020-10-13 22:13:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure same_tt [2020-10-13 22:13:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure tt_no_collision [2020-10-13 22:13:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2020-10-13 22:13:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2020-10-13 22:13:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2020-10-13 22:13:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2020-10-13 22:13:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_intr [2020-10-13 22:13:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_intr [2020-10-13 22:13:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2020-10-13 22:13:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2020-10-13 22:13:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2020-10-13 22:13:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_submit [2020-10-13 22:13:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_intr [2020-10-13 22:13:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_alloc [2020-10-13 22:13:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_init [2020-10-13 22:13:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_find [2020-10-13 22:13:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_alloc [2020-10-13 22:13:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_sched_init [2020-10-13 22:13:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_sched_free [2020-10-13 22:13:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_urb_transaction [2020-10-13 22:13:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_slot_ok [2020-10-13 22:13:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_stream_schedule [2020-10-13 22:13:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_init [2020-10-13 22:13:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_patch [2020-10-13 22:13:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_link [2020-10-13 22:13:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_link_urb [2020-10-13 22:13:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_complete [2020-10-13 22:13:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_submit [2020-10-13 22:13:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_isoc [2020-10-13 22:13:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure show_uframe_periodic_max [2020-10-13 22:13:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure store_uframe_periodic_max [2020-10-13 22:13:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sysfs_files [2020-10-13 22:13:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_sysfs_files [2020-10-13 22:13:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_turn_off_all_ports [2020-10-13 22:13:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_silence_controller [2020-10-13 22:13:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_shutdown [2020-10-13 22:13:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_work [2020-10-13 22:13:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_stop [2020-10-13 22:13:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_fotg210_init [2020-10-13 22:13:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_run [2020-10-13 22:13:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_setup [2020-10-13 22:13:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_irq [2020-10-13 22:13:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_enqueue [2020-10-13 22:13:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_urb_dequeue [2020-10-13 22:13:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_disable [2020-10-13 22:13:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_endpoint_reset [2020-10-13 22:13:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_get_frame [2020-10-13 22:13:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_init [2020-10-13 22:13:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_probe [2020-10-13 22:13:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_remove [2020-10-13 22:13:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_init [2020-10-13 22:13:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure fotg210_hcd_cleanup [2020-10-13 22:13:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_2 [2020-10-13 22:13:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_1 [2020-10-13 22:13:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2020-10-13 22:13:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2020-10-13 22:13:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_1 [2020-10-13 22:13:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_3 [2020-10-13 22:13:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_4 [2020-10-13 22:13:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 22:13:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 22:13:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 22:13:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-13 22:13:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-13 22:13:04,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-13 22:13:04,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2020-10-13 22:13:04,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-13 22:13:04,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-13 22:13:04,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2020-10-13 22:13:04,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-13 22:13:04,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-13 22:13:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-13 22:13:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_15 [2020-10-13 22:13:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_16 [2020-10-13 22:13:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_17 [2020-10-13 22:13:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 22:13:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 22:13:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 22:13:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 22:13:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 22:13:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 22:13:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 22:13:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 22:13:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 22:13:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 22:13:04,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 22:13:04,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 22:13:04,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 22:13:04,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 22:13:04,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 22:13:04,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 22:13:04,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 22:13:04,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 22:13:04,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 22:13:04,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 22:13:04,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 22:13:04,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 22:13:04,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 22:13:04,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 22:13:04,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-13 22:13:04,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-13 22:13:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 22:13:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-13 22:13:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_debug_buffer [2020-10-13 22:13:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_debug_buffer [2020-10-13 22:13:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_debug_buffer [2020-10-13 22:13:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_debug_buffer [2020-10-13 22:13:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_debug_buffer [2020-10-13 22:13:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_debug_buffer [2020-10-13 22:13:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2020-10-13 22:13:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_debug_buffer [2020-10-13 22:13:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_debug_buffer [2020-10-13 22:13:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_debug_buffer [2020-10-13 22:13:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_debug_buffer [2020-10-13 22:13:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 22:13:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 22:13:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 22:13:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 22:13:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 22:13:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 22:13:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 22:13:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 22:13:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 22:13:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 22:13:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 22:13:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 22:13:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 22:13:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 22:13:04,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 22:13:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 22:13:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 22:13:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-13 22:13:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 22:13:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-13 22:13:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 22:13:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 22:13:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 22:13:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 22:13:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-13 22:13:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 22:13:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 22:13:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:13:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgp_external_startup [2020-10-13 22:13:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgp_reset_prep [2020-10-13 22:13:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2020-10-13 22:13:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2020-10-13 22:13:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2020-10-13 22:13:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2020-10-13 22:13:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2020-10-13 22:13:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 22:13:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 22:13:04,030 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-13 22:13:04,030 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-13 22:13:04,030 INFO L138 BoogieDeclarations]: Found implementation of procedure device_wakeup_enable [2020-10-13 22:13:04,030 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2020-10-13 22:13:04,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 22:13:04,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 22:13:04,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2020-10-13 22:13:04,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2020-10-13 22:13:04,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2020-10-13 22:13:04,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2020-10-13 22:13:04,031 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-13 22:13:04,031 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2020-10-13 22:13:04,031 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-13 22:13:04,031 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cancel [2020-10-13 22:13:04,031 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_init [2020-10-13 22:13:04,032 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_start_range_ns [2020-10-13 22:13:04,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-13 22:13:04,032 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-13 22:13:04,032 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2020-10-13 22:13:04,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2020-10-13 22:13:04,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_with_offset [2020-10-13 22:13:04,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 22:13:04,033 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 22:13:04,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 22:13:04,033 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 22:13:04,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 22:13:04,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 22:13:04,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 22:13:04,033 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-13 22:13:04,033 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-13 22:13:04,034 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 22:13:04,034 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-13 22:13:04,034 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-13 22:13:04,034 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-13 22:13:04,034 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2020-10-13 22:13:04,034 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-13 22:13:04,034 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-13 22:13:04,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2020-10-13 22:13:04,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2020-10-13 22:13:04,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2020-10-13 22:13:04,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2020-10-13 22:13:04,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2020-10-13 22:13:04,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2020-10-13 22:13:04,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2020-10-13 22:13:04,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2020-10-13 22:13:04,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2020-10-13 22:13:04,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2020-10-13 22:13:04,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2020-10-13 22:13:04,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hub_clear_tt_buffer [2020-10-13 22:13:04,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2020-10-13 22:13:04,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2020-10-13 22:13:04,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-13 22:13:04,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-13 22:13:04,037 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-13 22:13:04,037 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 22:13:04,037 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 22:13:04,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 22:13:04,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 22:13:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 22:13:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 22:13:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 22:13:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 22:13:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 22:13:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 22:13:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-13 22:13:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-13 22:13:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-13 22:13:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2020-10-13 22:13:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-13 22:13:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 22:13:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 22:13:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 22:13:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2020-10-13 22:13:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 22:13:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-13 22:13:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 22:13:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 22:13:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 22:13:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 22:13:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 22:13:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 22:13:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 22:13:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 22:13:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 22:13:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 22:13:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2020-10-13 22:13:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 22:13:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2020-10-13 22:13:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-13 22:13:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2020-10-13 22:13:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail [2020-10-13 22:13:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_tail_init [2020-10-13 22:13:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 22:13:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-13 22:13:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-13 22:13:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 22:13:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 22:13:04,042 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 22:13:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 22:13:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 22:13:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2020-10-13 22:13:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 22:13:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-13 22:13:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-13 22:13:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-13 22:13:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-13 22:13:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-13 22:13:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 22:13:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 22:13:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 22:13:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 22:13:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 22:13:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 22:13:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 22:13:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 22:13:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 22:13:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 22:13:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 22:13:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 22:13:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 22:13:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 22:13:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 22:13:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 22:13:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 22:13:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-13 22:13:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-13 22:13:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2020-10-13 22:13:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-13 22:13:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 22:13:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 22:13:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 22:13:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 22:13:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_debug_buffer [2020-10-13 22:13:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2020-10-13 22:13:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 22:13:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 22:13:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 22:13:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 22:13:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 22:13:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 22:13:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-13 22:13:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 22:13:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 22:13:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:13:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 22:13:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 22:13:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 22:13:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 22:13:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 22:13:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 22:13:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-13 22:13:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-13 22:13:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-13 22:13:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-13 22:13:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_set [2020-10-13 22:13:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 22:13:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 22:13:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 22:13:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2020-10-13 22:13:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_with_offset [2020-10-13 22:13:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_real [2020-10-13 22:13:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 22:13:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-13 22:13:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 22:13:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 22:13:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-13 22:13:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-13 22:13:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_init [2020-10-13 22:13:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_start_range_ns [2020-10-13 22:13:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cancel [2020-10-13 22:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-13 22:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 22:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 22:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 22:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-13 22:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 22:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-13 22:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 22:13:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_2 [2020-10-13 22:13:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_1 [2020-10-13 22:13:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2020-10-13 22:13:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2020-10-13 22:13:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_1 [2020-10-13 22:13:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_3 [2020-10-13 22:13:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_4 [2020-10-13 22:13:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 22:13:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-13 22:13:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-13 22:13:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2020-10-13 22:13:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure device_wakeup_enable [2020-10-13 22:13:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 22:13:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 22:13:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 22:13:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 22:13:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 22:13:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-13 22:13:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2020-10-13 22:13:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2020-10-13 22:13:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2020-10-13 22:13:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2020-10-13 22:13:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 22:13:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 22:13:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-13 22:13:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-13 22:13:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-13 22:13:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2020-10-13 22:13:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2020-10-13 22:13:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-13 22:13:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-13 22:13:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-13 22:13:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2020-10-13 22:13:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2020-10-13 22:13:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2020-10-13 22:13:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2020-10-13 22:13:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure bus_to_hcd [2020-10-13 22:13:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2020-10-13 22:13:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2020-10-13 22:13:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2020-10-13 22:13:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2020-10-13 22:13:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2020-10-13 22:13:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2020-10-13 22:13:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2020-10-13 22:13:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2020-10-13 22:13:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2020-10-13 22:13:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2020-10-13 22:13:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hub_clear_tt_buffer [2020-10-13 22:13:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2020-10-13 22:13:04,059 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2020-10-13 22:13:04,059 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 22:13:04,059 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 22:13:04,059 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2020-10-13 22:13:04,059 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2020-10-13 22:13:04,059 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2020-10-13 22:13:04,059 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2020-10-13 22:13:04,059 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-13 22:13:04,060 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-13 22:13:04,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_15 [2020-10-13 22:13:04,060 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-13 22:13:04,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_16 [2020-10-13 22:13:04,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_17 [2020-10-13 22:13:04,060 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2020-10-13 22:13:04,060 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_external_startup [2020-10-13 22:13:04,061 INFO L130 BoogieDeclarations]: Found specification of procedure dbgp_reset_prep [2020-10-13 22:13:04,061 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_fotg210 [2020-10-13 22:13:04,061 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_to_hcd [2020-10-13 22:13:04,061 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_get_speed [2020-10-13 22:13:04,061 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_speed [2020-10-13 22:13:04,061 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_readl [2020-10-13 22:13:04,061 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_writel [2020-10-13 22:13:04,061 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2020-10-13 22:13:04,062 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2020-10-13 22:13:04,062 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2020-10-13 22:13:04,062 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_read_frame_index [2020-10-13 22:13:04,062 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_hcs_params [2020-10-13 22:13:04,062 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_hcc_params [2020-10-13 22:13:04,062 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2020-10-13 22:13:04,062 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_intr_buf [2020-10-13 22:13:04,062 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2020-10-13 22:13:04,062 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2020-10-13 22:13:04,063 INFO L130 BoogieDeclarations]: Found specification of procedure debug_async_open [2020-10-13 22:13:04,063 INFO L130 BoogieDeclarations]: Found specification of procedure debug_periodic_open [2020-10-13 22:13:04,063 INFO L130 BoogieDeclarations]: Found specification of procedure debug_registers_open [2020-10-13 22:13:04,063 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2020-10-13 22:13:04,063 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2020-10-13 22:13:04,063 INFO L130 BoogieDeclarations]: Found specification of procedure token_mark [2020-10-13 22:13:04,063 INFO L130 BoogieDeclarations]: Found specification of procedure qh_lines [2020-10-13 22:13:04,063 INFO L130 BoogieDeclarations]: Found specification of procedure fill_async_buffer [2020-10-13 22:13:04,064 INFO L130 BoogieDeclarations]: Found specification of procedure fill_periodic_buffer [2020-10-13 22:13:04,064 INFO L130 BoogieDeclarations]: Found specification of procedure rh_state_string [2020-10-13 22:13:04,064 INFO L130 BoogieDeclarations]: Found specification of procedure fill_registers_buffer [2020-10-13 22:13:04,064 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2020-10-13 22:13:04,064 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer [2020-10-13 22:13:04,064 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 22:13:04,064 INFO L130 BoogieDeclarations]: Found specification of procedure create_debug_files [2020-10-13 22:13:04,064 INFO L130 BoogieDeclarations]: Found specification of procedure remove_debug_files [2020-10-13 22:13:04,064 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2020-10-13 22:13:04,065 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_halt [2020-10-13 22:13:04,065 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_reset [2020-10-13 22:13:04,065 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_quiesce [2020-10-13 22:13:04,065 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2020-10-13 22:13:04,065 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_empty_async [2020-10-13 22:13:04,065 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_work [2020-10-13 22:13:04,065 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_intr [2020-10-13 22:13:04,065 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_intr [2020-10-13 22:13:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_set_command_bit [2020-10-13 22:13:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_command_bit [2020-10-13 22:13:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_enable_event [2020-10-13 22:13:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_ASS [2020-10-13 22:13:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_disable_ASE [2020-10-13 22:13:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_poll_PSS [2020-10-13 22:13:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_disable_PSE [2020-10-13 22:13:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_controller_death [2020-10-13 22:13:04,066 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_handle_intr_unlinks [2020-10-13 22:13:04,067 INFO L130 BoogieDeclarations]: Found specification of procedure start_free_itds [2020-10-13 22:13:04,067 INFO L130 BoogieDeclarations]: Found specification of procedure end_free_itds [2020-10-13 22:13:04,067 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_iaa_watchdog [2020-10-13 22:13:04,067 INFO L130 BoogieDeclarations]: Found specification of procedure turn_on_io_watchdog [2020-10-13 22:13:04,067 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hrtimer_func [2020-10-13 22:13:04,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 22:13:04,067 INFO L130 BoogieDeclarations]: Found specification of procedure check_reset_complete [2020-10-13 22:13:04,067 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_status_data [2020-10-13 22:13:04,067 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_descriptor [2020-10-13 22:13:04,068 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hub_control [2020-10-13 22:13:04,068 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_relinquish_port [2020-10-13 22:13:04,068 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_port_handed_over [2020-10-13 22:13:04,068 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_init [2020-10-13 22:13:04,068 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_alloc [2020-10-13 22:13:04,068 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qtd_free [2020-10-13 22:13:04,068 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2020-10-13 22:13:04,068 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_qh_alloc [2020-10-13 22:13:04,069 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_mem_cleanup [2020-10-13 22:13:04,069 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_mem_init [2020-10-13 22:13:04,069 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2020-10-13 22:13:04,069 INFO L130 BoogieDeclarations]: Found specification of procedure qh_update [2020-10-13 22:13:04,069 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2020-10-13 22:13:04,069 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2020-10-13 22:13:04,069 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer_complete [2020-10-13 22:13:04,069 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_clear_tt_buffer [2020-10-13 22:13:04,069 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_copy_status [2020-10-13 22:13:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_done [2020-10-13 22:13:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2020-10-13 22:13:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2020-10-13 22:13:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2020-10-13 22:13:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2020-10-13 22:13:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure qh_make [2020-10-13 22:13:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure enable_async [2020-10-13 22:13:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure disable_async [2020-10-13 22:13:04,070 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2020-10-13 22:13:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2020-10-13 22:13:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure single_unlink_async [2020-10-13 22:13:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure start_iaa_cycle [2020-10-13 22:13:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2020-10-13 22:13:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2020-10-13 22:13:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_get_frame [2020-10-13 22:13:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2020-10-13 22:13:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_next_periodic [2020-10-13 22:13:04,071 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2020-10-13 22:13:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2020-10-13 22:13:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure same_tt [2020-10-13 22:13:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure tt_no_collision [2020-10-13 22:13:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2020-10-13 22:13:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2020-10-13 22:13:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2020-10-13 22:13:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2020-10-13 22:13:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2020-10-13 22:13:04,072 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2020-10-13 22:13:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure intr_submit [2020-10-13 22:13:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure scan_intr [2020-10-13 22:13:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_alloc [2020-10-13 22:13:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_init [2020-10-13 22:13:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_find [2020-10-13 22:13:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_alloc [2020-10-13 22:13:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure itd_sched_init [2020-10-13 22:13:04,073 INFO L130 BoogieDeclarations]: Found specification of procedure iso_sched_free [2020-10-13 22:13:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure itd_urb_transaction [2020-10-13 22:13:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure itd_slot_ok [2020-10-13 22:13:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure iso_stream_schedule [2020-10-13 22:13:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure itd_init [2020-10-13 22:13:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure itd_patch [2020-10-13 22:13:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure itd_link [2020-10-13 22:13:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure itd_link_urb [2020-10-13 22:13:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure itd_complete [2020-10-13 22:13:04,074 INFO L130 BoogieDeclarations]: Found specification of procedure itd_submit [2020-10-13 22:13:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure scan_isoc [2020-10-13 22:13:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure show_uframe_periodic_max [2020-10-13 22:13:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure store_uframe_periodic_max [2020-10-13 22:13:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure create_sysfs_files [2020-10-13 22:13:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure remove_sysfs_files [2020-10-13 22:13:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_turn_off_all_ports [2020-10-13 22:13:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_silence_controller [2020-10-13 22:13:04,075 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_shutdown [2020-10-13 22:13:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_stop [2020-10-13 22:13:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_fotg210_init [2020-10-13 22:13:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_run [2020-10-13 22:13:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_setup [2020-10-13 22:13:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_irq [2020-10-13 22:13:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_enqueue [2020-10-13 22:13:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_urb_dequeue [2020-10-13 22:13:04,076 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_disable [2020-10-13 22:13:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_endpoint_reset [2020-10-13 22:13:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_init [2020-10-13 22:13:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_probe [2020-10-13 22:13:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_remove [2020-10-13 22:13:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_init [2020-10-13 22:13:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure fotg210_hcd_cleanup [2020-10-13 22:13:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 22:13:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 22:13:04,077 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 22:13:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 22:13:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 22:13:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 22:13:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 22:13:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 22:13:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 22:13:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 22:13:04,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 22:13:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 22:13:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 22:13:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 22:13:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 22:13:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 22:13:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 22:13:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 22:13:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 22:13:04,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 22:13:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 22:13:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-13 22:13:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-13 22:13:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 22:13:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-13 22:13:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_debug_buffer [2020-10-13 22:13:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_debug_buffer [2020-10-13 22:13:04,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_debug_buffer [2020-10-13 22:13:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_debug_buffer [2020-10-13 22:13:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_debug_buffer [2020-10-13 22:13:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_debug_buffer [2020-10-13 22:13:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_debug_buffer [2020-10-13 22:13:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_debug_buffer [2020-10-13 22:13:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_debug_buffer [2020-10-13 22:13:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 22:13:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 22:13:04,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 22:13:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 22:13:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 22:13:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 22:13:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 22:13:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 22:13:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 22:13:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 22:13:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 22:13:04,082 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 22:13:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 22:13:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 22:13:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 22:13:04,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 22:13:06,921 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 22:13:51,401 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 22:13:51,402 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 22:13:51,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:13:51 BoogieIcfgContainer [2020-10-13 22:13:51,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 22:13:51,420 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 22:13:51,420 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 22:13:51,423 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 22:13:51,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:12:56" (1/3) ... [2020-10-13 22:13:51,424 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a5fb2c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:13:51, skipping insertion in model container [2020-10-13 22:13:51,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:13:03" (2/3) ... [2020-10-13 22:13:51,425 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a5fb2c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:13:51, skipping insertion in model container [2020-10-13 22:13:51,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:13:51" (3/3) ... [2020-10-13 22:13:51,426 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point.cil.out.i [2020-10-13 22:13:51,437 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 22:13:51,448 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 22:13:51,463 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 22:13:51,499 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 22:13:51,499 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 22:13:51,499 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 22:13:51,499 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 22:13:51,499 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 22:13:51,500 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 22:13:51,500 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 22:13:51,500 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 22:13:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 4330 states. [2020-10-13 22:13:51,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2020-10-13 22:13:51,599 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:13:51,601 INFO L422 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:13:51,602 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:13:51,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:13:51,608 INFO L82 PathProgramCache]: Analyzing trace with hash -153046309, now seen corresponding path program 1 times [2020-10-13 22:13:51,618 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:13:51,618 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2132132831] [2020-10-13 22:13:51,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:13:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:56,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:57,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:58,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:59,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:00,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:00,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:00,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 530 [2020-10-13 22:14:00,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 22:14:00,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5685 [2020-10-13 22:14:00,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:00,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:00,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 49 [2020-10-13 22:14:00,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:00,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 22:14:31,300 WARN L193 SmtUtils]: Spent 30.02 s on a formula simplification that was a NOOP. DAG size: 2842 [2020-10-13 22:14:31,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:14:31,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:31,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:40,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:40,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:40,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:40,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9435 [2020-10-13 22:14:40,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:40,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:40,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:40,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:40,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:41,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:41,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:41,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:41,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:41,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:41,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:41,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-13 22:14:41,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:41,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:41,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:41,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:41,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 22:14:41,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:41,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:41,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:41,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:41,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:41,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 22:14:41,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:41,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:41,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:41,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:41,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 22:14:41,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:41,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:41,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:41,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:41,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:41,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:41,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 22:14:41,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:41,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:41,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:14:41,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:41,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:41,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:14:41,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:41,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:42,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:42,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-13 22:14:42,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:14:42,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:42,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:42,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:42,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:14:42,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:42,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:42,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:42,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:42,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:42,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:14:42,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:14:42,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:42,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:14:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:42,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:42,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-13 22:14:42,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:14:42,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:42,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:42,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:42,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-13 22:14:42,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:42,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:42,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:42,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:42,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:42,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:14:42,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:42,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:42,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:14:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:42,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:42,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-13 22:14:42,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:14:42,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:42,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:42,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:42,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:14:42,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:42,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:42,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:42,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:42,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:14:42,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:14:42,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:42,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:14:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:42,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:42,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-13 22:14:42,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:14:42,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:42,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:42,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:42,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:14:42,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:42,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:42,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:42,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:42,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:14:42,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:14:42,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:42,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:14:42,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:42,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:42,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-13 22:14:42,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:14:42,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:42,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:42,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:42,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:14:42,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:42,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:42,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:42,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:42,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:42,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:14:42,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:42,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:42,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:14:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:42,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:42,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:42,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:42,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:42,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 22:14:42,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:42,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:42,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:14:42,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:42,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:43,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:43,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:14:43,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:43,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:43,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:43,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:14:43,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:14:43,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:14:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:43,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:43,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-13 22:14:43,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:14:43,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:43,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:43,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:14:43,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:43,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,212 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:43,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:43,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:14:43,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:14:43,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:14:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:43,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:43,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 22:14:43,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:14:43,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:43,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:43,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:14:43,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:43,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:43,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:43,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:14:43,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:14:43,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:43,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 22:14:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:43,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:43,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 22:14:43,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:14:43,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:43,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:43,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:14:43,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:43,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:43,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:43,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:43,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:14:43,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:43,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 22:14:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:14:43,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:43,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:14:43,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 22:14:43,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-13 22:14:43,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:43,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:43,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 172 [2020-10-13 22:14:43,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:43,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:43,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:43,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:43,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:14:43,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:43,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:43,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:43,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:43,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:43,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-13 22:14:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:43,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:43,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:44,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:44,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:44,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 163 [2020-10-13 22:14:44,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:44,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:44,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:44,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:44,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:44,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:44,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:44,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:44,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:44,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:14:44,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:44,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:44,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:44,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:44,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:44,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-13 22:14:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:44,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:44,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:44,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:44,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-10-13 22:14:44,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:44,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:44,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:44,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:44,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:44,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:44,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:44,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:44,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:44,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:14:44,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:44,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:44,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:44,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:44,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:44,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-13 22:14:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:44,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:44,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:44,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:44,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 140 [2020-10-13 22:14:44,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:44,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:44,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:44,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:44,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:44,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:44,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:44,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:44,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:44,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:14:44,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:44,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:44,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:44,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:44,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:44,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-13 22:14:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:44,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:44,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:44,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:44,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 143 [2020-10-13 22:14:44,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:44,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:44,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:44,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:44,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:44,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:44,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:44,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:44,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:44,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:14:44,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:44,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:44,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:44,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:44,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:44,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-13 22:14:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:44,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:44,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:44,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:44,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 148 [2020-10-13 22:14:44,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:44,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:44,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:44,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:44,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:44,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:44,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:44,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:44,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:44,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:44,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:14:44,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:44,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:44,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:44,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:44,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:44,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-13 22:14:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:44,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:45,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:45,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:45,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 291 [2020-10-13 22:14:45,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:45,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:45,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:45,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:45,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:45,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:45,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:45,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:45,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:45,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:14:45,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:45,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:45,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:45,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:45,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:45,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 22:14:45,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:45,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:45,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:45,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:45,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 140 [2020-10-13 22:14:45,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:45,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:45,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:45,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:45,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:45,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:45,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:45,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:45,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:45,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:14:45,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:45,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:45,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:45,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:45,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:45,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2020-10-13 22:14:45,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:45,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:45,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:45,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:45,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-13 22:14:45,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:45,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:45,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:45,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:45,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:45,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:45,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:45,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:45,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:45,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:14:45,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:45,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:45,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:45,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:45,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:45,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2020-10-13 22:14:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:45,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:45,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:45,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:45,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-13 22:14:45,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:45,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:45,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:45,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:45,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:45,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:45,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:45,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:45,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:45,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:14:45,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:45,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:45,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:45,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:45,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:45,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2020-10-13 22:14:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:45,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:45,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:45,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:45,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 121 [2020-10-13 22:14:45,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:45,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:45,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:45,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:45,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:45,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:45,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:45,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:45,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:45,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:14:45,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:45,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:45,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:45,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:45,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:45,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2020-10-13 22:14:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:45,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:45,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:46,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:46,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:46,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-13 22:14:46,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:46,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:46,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:46,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:46,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:46,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:46,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:46,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:46,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:46,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:14:46,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:46,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:46,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:46,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:46,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:46,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-13 22:14:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:46,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:46,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:46,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:46,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-13 22:14:46,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:46,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:46,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:46,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:46,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:46,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:46,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:46,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:46,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:46,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:14:46,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:46,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:46,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:46,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:46,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:46,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2020-10-13 22:14:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:46,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:46,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:46,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:46,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 144 [2020-10-13 22:14:46,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:46,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:46,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:46,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:46,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:46,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:46,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:46,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:46,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:46,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:14:46,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:46,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:46,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:46,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:46,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:46,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-10-13 22:14:46,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:46,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:46,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:46,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:46,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-13 22:14:46,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:46,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:46,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:46,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:46,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:46,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:46,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:46,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:46,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:46,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:14:46,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:46,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:46,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:46,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:46,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:46,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2020-10-13 22:14:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:46,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:46,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:46,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:46,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-13 22:14:46,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:46,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:46,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:46,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:46,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:46,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:46,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:46,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:46,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:46,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:14:46,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:46,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:46,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:46,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:46,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:46,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2020-10-13 22:14:46,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:46,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:46,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:46,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:46,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-13 22:14:46,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:46,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:46,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:46,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:46,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:46,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:46,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:46,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:46,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:46,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:46,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:14:46,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:46,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:46,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:46,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:46,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:46,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2020-10-13 22:14:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:46,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:47,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:47,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:47,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:47,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:47,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-13 22:14:47,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:47,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:47,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:14:47,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:47,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:47,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:47,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:47,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:47,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:47,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:47,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:14:47,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:47,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:47,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:47,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:47,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:14:47,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2007 backedges. 58 proven. 56 refuted. 0 times theorem prover too weak. 1893 trivial. 0 not checked. [2020-10-13 22:14:47,968 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2132132831] [2020-10-13 22:14:47,970 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:14:47,970 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-13 22:14:47,971 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989995776] [2020-10-13 22:14:47,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 22:14:47,979 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:14:47,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 22:14:47,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-13 22:14:47,996 INFO L87 Difference]: Start difference. First operand 4330 states. Second operand 6 states. [2020-10-13 22:15:19,626 WARN L193 SmtUtils]: Spent 31.53 s on a formula simplification that was a NOOP. DAG size: 2851