/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 13:41:44,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 13:41:44,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 13:41:44,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 13:41:44,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 13:41:44,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 13:41:44,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 13:41:44,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 13:41:44,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 13:41:44,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 13:41:44,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 13:41:44,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 13:41:44,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 13:41:44,957 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 13:41:44,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 13:41:44,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 13:41:44,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 13:41:44,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 13:41:44,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 13:41:44,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 13:41:44,983 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 13:41:44,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 13:41:44,986 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 13:41:44,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 13:41:44,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 13:41:44,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 13:41:44,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 13:41:45,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 13:41:45,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 13:41:45,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 13:41:45,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 13:41:45,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 13:41:45,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 13:41:45,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 13:41:45,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 13:41:45,007 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 13:41:45,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 13:41:45,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 13:41:45,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 13:41:45,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 13:41:45,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 13:41:45,017 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 [2020-10-27 13:41:45,064 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 13:41:45,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 13:41:45,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 13:41:45,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 13:41:45,069 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 13:41:45,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 13:41:45,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 13:41:45,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 13:41:45,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 13:41:45,070 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 13:41:45,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 13:41:45,071 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 13:41:45,071 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 13:41:45,071 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 13:41:45,072 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 13:41:45,072 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 13:41:45,072 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 13:41:45,072 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 13:41:45,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:41:45,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 13:41:45,073 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 13:41:45,073 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 13:41:45,073 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 13:41:45,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 13:41:45,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 13:41:45,074 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 13:41:45,074 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 13:41:45,074 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 13:41:45,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 13:41:45,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 13:41:45,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 13:41:45,511 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 13:41:45,512 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 13:41:45,513 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2020-10-27 13:41:45,599 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/901bb6766/86fcab0f920c47b5ae6e6faa2ef6e233/FLAGb19d844fb [2020-10-27 13:41:46,725 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 13:41:46,726 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2020-10-27 13:41:46,775 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/901bb6766/86fcab0f920c47b5ae6e6faa2ef6e233/FLAGb19d844fb [2020-10-27 13:41:47,036 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/901bb6766/86fcab0f920c47b5ae6e6faa2ef6e233 [2020-10-27 13:41:47,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 13:41:47,047 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 13:41:47,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 13:41:47,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 13:41:47,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 13:41:47,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:41:47" (1/1) ... [2020-10-27 13:41:47,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd1e9dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:41:47, skipping insertion in model container [2020-10-27 13:41:47,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:41:47" (1/1) ... [2020-10-27 13:41:47,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 13:41:47,195 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 13:41:49,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:41:49,520 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 13:41:50,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:41:50,656 INFO L208 MainTranslator]: Completed translation [2020-10-27 13:41:50,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:41:50 WrapperNode [2020-10-27 13:41:50,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 13:41:50,658 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 13:41:50,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 13:41:50,659 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 13:41:50,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:41:50" (1/1) ... [2020-10-27 13:41:50,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:41:50" (1/1) ... [2020-10-27 13:41:50,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:41:50" (1/1) ... [2020-10-27 13:41:50,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:41:50" (1/1) ... [2020-10-27 13:41:51,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:41:50" (1/1) ... [2020-10-27 13:41:51,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:41:50" (1/1) ... [2020-10-27 13:41:51,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:41:50" (1/1) ... [2020-10-27 13:41:51,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 13:41:51,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 13:41:51,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 13:41:51,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 13:41:51,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:41:50" (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 [2020-10-27 13:41:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 13:41:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 13:41:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 13:41:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 13:41:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 13:41:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 13:41:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 13:41:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-27 13:41:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 13:41:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-27 13:41:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2020-10-27 13:41:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-27 13:41:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 13:41:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 13:41:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 13:41:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 13:41:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 13:41:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 13:41:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 13:41:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 13:41:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 13:41:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 13:41:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-27 13:41:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-27 13:41:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-27 13:41:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-27 13:41:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2020-10-27 13:41:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 13:41:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-27 13:41:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-27 13:41:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-27 13:41:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure queued_spin_is_locked [2020-10-27 13:41:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 13:41:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-27 13:41:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-27 13:41:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-27 13:41:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-27 13:41:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:41:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-27 13:41:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2020-10-27 13:41:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-27 13:41:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-27 13:41:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-27 13:41:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-27 13:41:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2020-10-27 13:41:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-27 13:41:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-27 13:41:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-27 13:41:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-27 13:41:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 13:41:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-27 13:41:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2020-10-27 13:41:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 13:41:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 13:41:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 13:41:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-27 13:41:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2020-10-27 13:41:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2020-10-27 13:41:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2020-10-27 13:41:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2020-10-27 13:41:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-27 13:41:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-27 13:41:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2020-10-27 13:41:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2020-10-27 13:41:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2020-10-27 13:41:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2020-10-27 13:41:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2020-10-27 13:41:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2020-10-27 13:41:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2020-10-27 13:41:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2020-10-27 13:41:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2020-10-27 13:41:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2020-10-27 13:41:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2020-10-27 13:41:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_reset [2020-10-27 13:41:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2020-10-27 13:41:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2020-10-27 13:41:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reset_complete [2020-10-27 13:41:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_descriptor [2020-10-27 13:41:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2020-10-27 13:41:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_free [2020-10-27 13:41:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_init [2020-10-27 13:41:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2020-10-27 13:41:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2020-10-27 13:41:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_free [2020-10-27 13:41:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2020-10-27 13:41:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2020-10-27 13:41:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2020-10-27 13:41:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2020-10-27 13:41:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2020-10-27 13:41:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2020-10-27 13:41:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2020-10-27 13:41:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_init [2020-10-27 13:41:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2020-10-27 13:41:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_update [2020-10-27 13:41:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2020-10-27 13:41:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_copy_status [2020-10-27 13:41:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2020-10-27 13:41:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2020-10-27 13:41:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2020-10-27 13:41:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2020-10-27 13:41:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_make [2020-10-27 13:41:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2020-10-27 13:41:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2020-10-27 13:41:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2020-10-27 13:41:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2020-10-27 13:41:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2020-10-27 13:41:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2020-10-27 13:41:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2020-10-27 13:41:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2020-10-27 13:41:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2020-10-27 13:41:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2020-10-27 13:41:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2020-10-27 13:41:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2020-10-27 13:41:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2020-10-27 13:41:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2020-10-27 13:41:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2020-10-27 13:41:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2020-10-27 13:41:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2020-10-27 13:41:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_submit [2020-10-27 13:41:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_submit [2020-10-27 13:41:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_submit [2020-10-27 13:41:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2020-10-27 13:41:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_turn_off_all_ports [2020-10-27 13:41:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_power [2020-10-27 13:41:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2020-10-27 13:41:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2020-10-27 13:41:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu210_hcd_irq [2020-10-27 13:41:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2020-10-27 13:41:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_watchdog [2020-10-27 13:41:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hcd_init [2020-10-27 13:41:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2020-10-27 13:41:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2020-10-27 13:41:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2020-10-27 13:41:51,374 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2020-10-27 13:41:51,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2020-10-27 13:41:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2020-10-27 13:41:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2020-10-27 13:41:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2020-10-27 13:41:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2020-10-27 13:41:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2020-10-27 13:41:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_port_speed [2020-10-27 13:41:51,379 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2020-10-27 13:41:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2020-10-27 13:41:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2020-10-27 13:41:51,380 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_configuration [2020-10-27 13:41:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_verify_id [2020-10-27 13:41:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2020-10-27 13:41:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_init [2020-10-27 13:41:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2020-10-27 13:41:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2020-10-27 13:41:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2020-10-27 13:41:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2020-10-27 13:41:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_init [2020-10-27 13:41:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_exit [2020-10-27 13:41:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2020-10-27 13:41:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2020-10-27 13:41:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_3 [2020-10-27 13:41:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-27 13:41:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-27 13:41:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_4 [2020-10-27 13:41:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-27 13:41:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2020-10-27 13:41:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2020-10-27 13:41:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2020-10-27 13:41:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-27 13:41:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 13:41:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-27 13:41:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 13:41:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 13:41:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 13:41:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 13:41:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 13:41:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 13:41:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 13:41:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-27 13:41:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2020-10-27 13:41:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_25 [2020-10-27 13:41:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2020-10-27 13:41:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2020-10-27 13:41:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_28 [2020-10-27 13:41:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_29 [2020-10-27 13:41:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_30 [2020-10-27 13:41:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_31 [2020-10-27 13:41:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 13:41:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 13:41:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 13:41:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 13:41:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 13:41:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 13:41:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:41:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 13:41:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-27 13:41:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-27 13:41:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-27 13:41:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 13:41:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-27 13:41:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 13:41:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-27 13:41:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 13:41:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-27 13:41:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 13:41:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-10-27 13:41:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 13:41:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 13:41:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 13:41:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 13:41:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 13:41:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:41:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-27 13:41:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 13:41:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 13:41:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure device_wakeup_enable [2020-10-27 13:41:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2020-10-27 13:41:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-27 13:41:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_type [2020-10-27 13:41:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 13:41:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 13:41:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_2 [2020-10-27 13:41:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-27 13:41:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2020-10-27 13:41:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-27 13:41:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-27 13:41:51,394 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 13:41:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-27 13:41:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-27 13:41:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-27 13:41:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-27 13:41:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-27 13:41:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2020-10-27 13:41:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2020-10-27 13:41:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2020-10-27 13:41:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2020-10-27 13:41:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2020-10-27 13:41:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2020-10-27 13:41:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2020-10-27 13:41:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2020-10-27 13:41:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2020-10-27 13:41:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2020-10-27 13:41:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 13:41:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 13:41:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 13:41:51,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 13:41:51,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 13:41:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 13:41:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 13:41:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 13:41:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 13:41:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 13:41:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 13:41:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 13:41:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 13:41:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 13:41:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-27 13:41:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 13:41:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 13:41:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-27 13:41:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-27 13:41:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-27 13:41:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-27 13:41:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-27 13:41:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 13:41:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 13:41:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 13:41:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-27 13:41:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-27 13:41:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 13:41:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 13:41:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 13:41:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 13:41:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 13:41:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 13:41:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 13:41:51,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 13:41:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 13:41:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 13:41:51,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 13:41:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 13:41:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 13:41:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 13:41:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 13:41:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 13:41:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 13:41:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 13:41:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 13:41:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 13:41:51,407 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-27 13:41:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 13:41:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-27 13:41:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-27 13:41:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-27 13:41:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-27 13:41:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2020-10-27 13:41:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 13:41:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 13:41:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 13:41:51,408 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-27 13:41:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 13:41:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-27 13:41:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 13:41:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-27 13:41:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 13:41:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-27 13:41:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-27 13:41:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure queued_spin_is_locked [2020-10-27 13:41:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 13:41:51,409 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 13:41:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 13:41:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 13:41:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 13:41:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:41:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 13:41:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-27 13:41:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 13:41:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-27 13:41:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 13:41:51,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-27 13:41:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 13:41:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-27 13:41:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 13:41:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:41:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 13:41:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-27 13:41:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-27 13:41:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2020-10-27 13:41:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-27 13:41:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_25 [2020-10-27 13:41:51,411 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-27 13:41:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2020-10-27 13:41:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2020-10-27 13:41:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_28 [2020-10-27 13:41:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 13:41:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2020-10-27 13:41:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_29 [2020-10-27 13:41:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-27 13:41:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-27 13:41:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-27 13:41:51,412 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-27 13:41:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2020-10-27 13:41:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-27 13:41:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-27 13:41:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-27 13:41:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 13:41:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-27 13:41:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 13:41:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-27 13:41:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-27 13:41:51,413 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 13:41:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-27 13:41:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 13:41:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2020-10-27 13:41:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2020-10-27 13:41:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_3 [2020-10-27 13:41:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-27 13:41:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-27 13:41:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_4 [2020-10-27 13:41:51,414 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-27 13:41:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2020-10-27 13:41:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2020-10-27 13:41:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2020-10-27 13:41:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-27 13:41:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-27 13:41:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-27 13:41:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2020-10-27 13:41:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2020-10-27 13:41:51,415 INFO L130 BoogieDeclarations]: Found specification of procedure device_wakeup_enable [2020-10-27 13:41:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 13:41:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 13:41:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 13:41:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 13:41:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 13:41:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-10-27 13:41:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 13:41:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 13:41:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_type [2020-10-27 13:41:51,416 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-27 13:41:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2020-10-27 13:41:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2020-10-27 13:41:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2020-10-27 13:41:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2020-10-27 13:41:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2020-10-27 13:41:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2020-10-27 13:41:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2020-10-27 13:41:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2020-10-27 13:41:51,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2020-10-27 13:41:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2020-10-27 13:41:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2020-10-27 13:41:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2020-10-27 13:41:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2020-10-27 13:41:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2020-10-27 13:41:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2020-10-27 13:41:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-27 13:41:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-27 13:41:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_30 [2020-10-27 13:41:51,418 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-27 13:41:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_31 [2020-10-27 13:41:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-27 13:41:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-27 13:41:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2020-10-27 13:41:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2020-10-27 13:41:51,419 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2020-10-27 13:41:51,420 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2020-10-27 13:41:51,420 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2020-10-27 13:41:51,420 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2020-10-27 13:41:51,420 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2020-10-27 13:41:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2020-10-27 13:41:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2020-10-27 13:41:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2020-10-27 13:41:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2020-10-27 13:41:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2020-10-27 13:41:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2020-10-27 13:41:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_reset [2020-10-27 13:41:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2020-10-27 13:41:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 13:41:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2020-10-27 13:41:51,421 INFO L130 BoogieDeclarations]: Found specification of procedure check_reset_complete [2020-10-27 13:41:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_descriptor [2020-10-27 13:41:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2020-10-27 13:41:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_free [2020-10-27 13:41:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_init [2020-10-27 13:41:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2020-10-27 13:41:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2020-10-27 13:41:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_free [2020-10-27 13:41:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2020-10-27 13:41:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2020-10-27 13:41:51,422 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2020-10-27 13:41:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2020-10-27 13:41:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2020-10-27 13:41:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2020-10-27 13:41:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2020-10-27 13:41:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_init [2020-10-27 13:41:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2020-10-27 13:41:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure qh_update [2020-10-27 13:41:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2020-10-27 13:41:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_copy_status [2020-10-27 13:41:51,423 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2020-10-27 13:41:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2020-10-27 13:41:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2020-10-27 13:41:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2020-10-27 13:41:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2020-10-27 13:41:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2020-10-27 13:41:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 13:41:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2020-10-27 13:41:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2020-10-27 13:41:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure qh_make [2020-10-27 13:41:51,424 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2020-10-27 13:41:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2020-10-27 13:41:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2020-10-27 13:41:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2020-10-27 13:41:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2020-10-27 13:41:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2020-10-27 13:41:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2020-10-27 13:41:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2020-10-27 13:41:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2020-10-27 13:41:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2020-10-27 13:41:51,425 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2020-10-27 13:41:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2020-10-27 13:41:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2020-10-27 13:41:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2020-10-27 13:41:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure intr_submit [2020-10-27 13:41:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure itd_submit [2020-10-27 13:41:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_submit [2020-10-27 13:41:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2020-10-27 13:41:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_turn_off_all_ports [2020-10-27 13:41:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_power [2020-10-27 13:41:51,426 INFO L130 BoogieDeclarations]: Found specification of procedure oxu210_hcd_irq [2020-10-27 13:41:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2020-10-27 13:41:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_watchdog [2020-10-27 13:41:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hcd_init [2020-10-27 13:41:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2020-10-27 13:41:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2020-10-27 13:41:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2020-10-27 13:41:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2020-10-27 13:41:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2020-10-27 13:41:51,427 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2020-10-27 13:41:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2020-10-27 13:41:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2020-10-27 13:41:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2020-10-27 13:41:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2020-10-27 13:41:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_port_speed [2020-10-27 13:41:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2020-10-27 13:41:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2020-10-27 13:41:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_configuration [2020-10-27 13:41:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_verify_id [2020-10-27 13:41:51,428 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2020-10-27 13:41:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_init [2020-10-27 13:41:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2020-10-27 13:41:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2020-10-27 13:41:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2020-10-27 13:41:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2020-10-27 13:41:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_init [2020-10-27 13:41:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_exit [2020-10-27 13:41:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_2 [2020-10-27 13:41:51,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 13:41:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 13:41:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2020-10-27 13:41:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 13:41:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 13:41:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 13:41:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 13:41:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 13:41:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-27 13:41:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:41:51,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 13:41:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-27 13:41:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 13:41:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 13:41:51,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 13:41:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 13:41:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 13:41:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 13:41:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 13:41:51,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 13:41:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 13:41:51,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 13:41:53,347 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 13:42:19,692 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 13:42:19,693 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 13:42:19,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:42:19 BoogieIcfgContainer [2020-10-27 13:42:19,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 13:42:19,700 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 13:42:19,701 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 13:42:19,704 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 13:42:19,705 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 01:41:47" (1/3) ... [2020-10-27 13:42:19,705 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20b8f269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:42:19, skipping insertion in model container [2020-10-27 13:42:19,706 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:41:50" (2/3) ... [2020-10-27 13:42:19,706 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20b8f269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:42:19, skipping insertion in model container [2020-10-27 13:42:19,706 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:42:19" (3/3) ... [2020-10-27 13:42:19,708 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2020-10-27 13:42:19,721 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 13:42:19,744 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 13:42:19,760 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 13:42:19,802 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 13:42:19,802 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 13:42:19,803 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 13:42:19,803 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 13:42:19,803 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 13:42:19,803 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 13:42:19,803 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 13:42:19,803 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 13:42:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 3142 states. [2020-10-27 13:42:19,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2020-10-27 13:42:19,932 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:42:19,934 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 13:42:19,934 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:42:19,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:42:19,941 INFO L82 PathProgramCache]: Analyzing trace with hash 1609750720, now seen corresponding path program 1 times [2020-10-27 13:42:19,951 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:42:19,951 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2091314494] [2020-10-27 13:42:19,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:42:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:21,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:21,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:22,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:22,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:22,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:23,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:24,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:25,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:26,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:26,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 453 [2020-10-27 13:42:26,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-27 13:42:26,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5479 [2020-10-27 13:42:26,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:26,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:26,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:42:26,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:26,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 13:42:44,459 WARN L193 SmtUtils]: Spent 17.69 s on a formula simplification that was a NOOP. DAG size: 1786 [2020-10-27 13:42:44,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:42:44,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:44,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:49,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:49,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4644 [2020-10-27 13:42:49,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:49,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:42:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:42:49,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:49,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 13:42:49,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:42:49,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:49,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:49,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:42:49,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:49,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:42:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:49,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:49,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:42:49,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:42:49,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:42:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:42:49,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:49,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 13:42:49,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:42:49,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:49,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:49,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:42:49,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:49,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:42:49,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:49,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:49,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:42:49,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:42:49,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:42:49,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:42:49,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:49,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-27 13:42:49,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:42:49,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:49,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:49,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:42:49,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:49,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:42:49,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:49,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:49,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:42:49,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:42:49,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:42:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:42:49,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:49,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 13:42:49,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:42:49,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:49,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:49,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:42:49,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:49,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:42:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:49,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:49,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:42:49,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:42:49,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:42:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:42:49,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:49,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 149 [2020-10-27 13:42:49,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:42:49,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:49,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:49,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:49,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:49,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:49,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:42:49,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:49,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:49,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:49,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:49,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:49,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:42:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:50,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:50,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:50,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:50,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:50,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:42:50,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:50,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:50,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:42:50,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:50,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:50,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:42:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:50,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:50,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:50,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:50,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:42:50,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:50,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 13:42:50,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:50,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:50,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:42:50,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:50,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:42:50,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:50,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:50,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:50,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:50,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:50,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:42:50,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:50,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:50,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:50,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:50,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:42:50,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:42:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:50,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:50,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:50,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:50,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:50,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:42:50,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:50,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:50,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:42:50,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:50,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:50,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 13:42:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:50,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:50,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:50,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:42:50,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:50,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:42:50,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:50,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:50,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 13:42:50,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:50,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:50,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 13:42:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:50,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:50,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:50,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:50,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:42:50,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:50,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-27 13:42:50,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:50,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:50,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:50,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:42:50,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 13:42:50,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:50,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:50,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:50,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:50,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:50,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-27 13:42:50,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:50,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:50,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:50,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:50,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:50,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-27 13:42:50,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:50,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:50,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:50,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:50,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:42:50,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:50,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-27 13:42:50,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:50,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:50,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:50,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:42:50,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:50,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:50,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:50,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:50,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:50,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:50,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-27 13:42:50,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:50,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:50,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:50,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:50,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:50,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-27 13:42:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:50,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:51,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:42:51,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:51,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-27 13:42:51,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:51,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:51,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:51,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:42:51,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:51,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:51,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:51,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:51,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:51,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 13:42:51,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:51,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:51,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:51,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:51,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:51,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-27 13:42:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:51,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:51,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:42:51,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:51,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-27 13:42:51,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:51,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:51,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:51,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:42:51,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:51,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:51,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:51,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:51,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:51,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 13:42:51,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:51,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:51,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:51,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:51,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:51,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-27 13:42:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:51,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:51,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:42:51,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:51,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-27 13:42:51,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:51,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:51,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:51,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:42:51,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:51,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:51,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:51,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:51,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:51,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-27 13:42:51,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:51,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:51,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:51,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:51,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:51,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-27 13:42:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:51,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:51,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:42:51,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:51,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-27 13:42:51,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:51,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:51,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:51,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:42:51,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:51,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:51,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:51,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:51,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:51,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-27 13:42:51,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:51,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:51,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:51,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:51,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:51,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-27 13:42:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:51,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:51,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:42:51,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:51,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-27 13:42:51,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:51,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:51,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:51,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:42:51,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:51,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:51,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:51,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:51,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:51,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:51,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 13:42:51,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:51,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:51,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:51,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:51,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:51,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-27 13:42:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:52,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:52,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:42:52,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:52,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-27 13:42:52,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:52,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:52,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:52,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:42:52,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:52,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:52,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:52,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:52,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:52,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:52,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-27 13:42:52,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:52,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:52,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:52,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:52,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:52,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-27 13:42:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:52,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:52,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:42:52,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:52,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-27 13:42:52,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:52,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:52,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:52,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:42:52,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:52,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:52,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:52,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:52,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:52,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-27 13:42:52,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:52,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:52,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:52,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:52,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:52,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-27 13:42:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:52,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:52,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:42:52,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:52,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-27 13:42:52,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:52,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:52,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:52,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:42:52,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:52,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:52,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:52,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:52,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:52,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 13:42:52,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:52,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:52,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:52,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:52,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:52,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-27 13:42:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:52,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:52,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:42:52,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:52,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-27 13:42:52,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:52,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:52,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:52,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:42:52,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:52,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:52,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:52,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:52,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:52,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 13:42:52,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:52,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:52,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:52,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:52,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:52,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-10-27 13:42:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:52,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:52,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:52,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:42:52,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:52,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-27 13:42:52,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:52,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:52,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:52,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:42:52,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:52,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:42:52,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:53,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:53,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:42:53,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:53,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-27 13:42:53,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:53,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:42:53,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:42:53,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:53,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:42:53,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-10-27 13:42:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:53,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:53,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:53,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:53,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:42:53,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:53,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:53,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:42:53,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:53,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:53,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-10-27 13:42:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:53,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:53,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:53,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:53,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:42:53,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:53,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:53,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:42:53,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:53,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:53,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2020-10-27 13:42:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:53,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:53,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:53,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:53,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:42:53,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:53,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:53,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:42:53,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:53,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:53,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2020-10-27 13:42:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:53,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:53,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:53,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:53,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:42:53,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:53,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:53,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:42:53,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:53,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:53,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2020-10-27 13:42:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:53,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:53,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:53,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:53,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:42:53,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:53,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:53,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:42:53,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:53,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:53,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-10-27 13:42:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:53,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:53,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:53,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:53,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:42:53,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:53,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:53,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:42:53,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:53,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:53,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2020-10-27 13:42:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:53,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:53,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:53,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:53,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:42:53,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:53,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:53,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:42:53,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:53,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:53,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-27 13:42:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:53,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:53,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:53,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:53,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:42:53,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:53,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:53,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:42:53,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:53,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:53,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2020-10-27 13:42:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:53,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:53,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:53,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:53,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:42:53,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:53,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:53,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:42:53,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:53,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:53,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2020-10-27 13:42:53,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:53,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:53,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:42:53,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:42:53,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:42:53,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:53,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:42:53,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:42:53,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:42:53,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:53,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2020-10-27 13:42:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:42:53,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:42:53,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:42:53,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:42:53,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:42:53,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-27 13:42:53,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:42:53,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 13:42:53,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:42:53,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:42:53,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:42:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 27 proven. 89 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2020-10-27 13:42:54,463 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2091314494] [2020-10-27 13:42:54,465 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:42:54,465 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-27 13:42:54,466 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558796939] [2020-10-27 13:42:54,473 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-27 13:42:54,474 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:42:54,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-27 13:42:54,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-10-27 13:42:54,492 INFO L87 Difference]: Start difference. First operand 3142 states. Second operand 18 states. [2020-10-27 13:43:12,476 WARN L193 SmtUtils]: Spent 17.80 s on a formula simplification that was a NOOP. DAG size: 1795 [2020-10-27 13:43:35,587 WARN L193 SmtUtils]: Spent 18.14 s on a formula simplification that was a NOOP. DAG size: 1799 [2020-10-27 13:44:11,511 WARN L193 SmtUtils]: Spent 35.69 s on a formula simplification. DAG size of input: 1817 DAG size of output: 1801 [2020-10-27 13:44:29,400 WARN L193 SmtUtils]: Spent 17.60 s on a formula simplification that was a NOOP. DAG size: 1798 [2020-10-27 13:44:47,042 WARN L193 SmtUtils]: Spent 17.46 s on a formula simplification that was a NOOP. DAG size: 1800 [2020-10-27 13:45:24,812 WARN L193 SmtUtils]: Spent 37.31 s on a formula simplification. DAG size of input: 1819 DAG size of output: 1803