/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 22:50:39,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 22:50:39,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 22:50:39,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 22:50:39,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 22:50:39,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 22:50:39,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 22:50:39,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 22:50:39,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 22:50:39,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 22:50:39,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 22:50:39,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 22:50:39,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 22:50:39,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 22:50:39,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 22:50:39,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 22:50:39,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 22:50:39,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 22:50:39,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 22:50:39,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 22:50:39,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 22:50:39,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 22:50:39,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 22:50:39,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 22:50:39,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 22:50:39,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 22:50:39,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 22:50:39,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 22:50:39,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 22:50:39,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 22:50:39,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 22:50:39,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 22:50:39,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 22:50:39,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 22:50:39,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 22:50:39,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 22:50:39,298 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 22:50:39,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 22:50:39,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 22:50:39,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 22:50:39,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 22:50:39,301 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 22:50:39,323 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 22:50:39,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 22:50:39,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 22:50:39,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 22:50:39,325 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 22:50:39,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 22:50:39,325 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 22:50:39,325 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 22:50:39,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 22:50:39,326 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 22:50:39,326 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 22:50:39,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 22:50:39,326 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 22:50:39,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 22:50:39,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 22:50:39,327 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 22:50:39,327 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 22:50:39,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 22:50:39,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:50:39,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 22:50:39,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 22:50:39,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 22:50:39,328 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 22:50:39,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 22:50:39,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 22:50:39,329 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 22:50:39,329 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 22:50:39,329 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 22:50:39,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 22:50:39,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 22:50:39,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 22:50:39,630 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 22:50:39,630 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 22:50:39,631 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2020-10-13 22:50:39,687 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/09b8c226c/b24603cb994245638e54820ce0683d67/FLAGee99186e1 [2020-10-13 22:50:40,438 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 22:50:40,439 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2020-10-13 22:50:40,492 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/09b8c226c/b24603cb994245638e54820ce0683d67/FLAGee99186e1 [2020-10-13 22:50:40,920 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/09b8c226c/b24603cb994245638e54820ce0683d67 [2020-10-13 22:50:40,930 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 22:50:40,932 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 22:50:40,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 22:50:40,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 22:50:40,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 22:50:40,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:50:40" (1/1) ... [2020-10-13 22:50:40,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17f324e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:50:40, skipping insertion in model container [2020-10-13 22:50:40,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:50:40" (1/1) ... [2020-10-13 22:50:40,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 22:50:41,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 22:50:43,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:50:43,470 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 22:50:43,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:50:44,377 INFO L208 MainTranslator]: Completed translation [2020-10-13 22:50:44,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:50:44 WrapperNode [2020-10-13 22:50:44,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 22:50:44,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 22:50:44,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 22:50:44,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 22:50:44,394 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:50:44" (1/1) ... [2020-10-13 22:50:44,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:50:44" (1/1) ... [2020-10-13 22:50:44,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:50:44" (1/1) ... [2020-10-13 22:50:44,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:50:44" (1/1) ... [2020-10-13 22:50:44,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:50:44" (1/1) ... [2020-10-13 22:50:44,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:50:44" (1/1) ... [2020-10-13 22:50:44,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:50:44" (1/1) ... [2020-10-13 22:50:44,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 22:50:44,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 22:50:44,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 22:50:44,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 22:50:44,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:50:44" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:50:44,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 22:50:44,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 22:50:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2020-10-13 22:50:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 22:50:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-10-13 22:50:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 22:50:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 22:50:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-13 22:50:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-13 22:50:44,914 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 22:50:44,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 22:50:44,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 22:50:44,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 22:50:44,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 22:50:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 22:50:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 22:50:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 22:50:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 22:50:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 22:50:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-13 22:50:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 22:50:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2020-10-13 22:50:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2020-10-13 22:50:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2020-10-13 22:50:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-13 22:50:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 22:50:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-13 22:50:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-13 22:50:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-13 22:50:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-13 22:50:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 22:50:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 22:50:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 22:50:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2020-10-13 22:50:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2020-10-13 22:50:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-13 22:50:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-13 22:50:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 22:50:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 22:50:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2020-10-13 22:50:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2020-10-13 22:50:44,995 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_get [2020-10-13 22:50:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2020-10-13 22:50:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-13 22:50:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-13 22:50:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-13 22:50:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2020-10-13 22:50:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2020-10-13 22:50:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2020-10-13 22:50:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2020-10-13 22:50:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-13 22:50:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 22:50:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 22:50:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2020-10-13 22:50:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-13 22:50:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-13 22:50:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 22:50:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2020-10-13 22:50:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interface_claimed [2020-10-13 22:50:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2020-10-13 22:50:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-13 22:50:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-13 22:50:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 22:50:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2020-10-13 22:50:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2020-10-13 22:50:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_get_by_minor [2020-10-13 22:50:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_alloc_minor [2020-10-13 22:50:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2020-10-13 22:50:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2020-10-13 22:50:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_set_control [2020-10-13 22:50:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_alloc [2020-10-13 22:50:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2020-10-13 22:50:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2020-10-13 22:50:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2020-10-13 22:50:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure show_caps [2020-10-13 22:50:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_codes [2020-10-13 22:50:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_rel_date [2020-10-13 22:50:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_irq [2020-10-13 22:50:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2020-10-13 22:50:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2020-10-13 22:50:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_process_read_urb [2020-10-13 22:50:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_bulk_callback [2020-10-13 22:50:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_bulk [2020-10-13 22:50:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_softint [2020-10-13 22:50:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2020-10-13 22:50:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_open [2020-10-13 22:50:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2020-10-13 22:50:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_activate [2020-10-13 22:50:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2020-10-13 22:50:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2020-10-13 22:50:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2020-10-13 22:50:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2020-10-13 22:50:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_close [2020-10-13 22:50:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write [2020-10-13 22:50:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2020-10-13 22:50:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2020-10-13 22:50:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2020-10-13 22:50:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2020-10-13 22:50:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2020-10-13 22:50:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2020-10-13 22:50:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2020-10-13 22:50:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2020-10-13 22:50:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure set_serial_info [2020-10-13 22:50:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_serial_change [2020-10-13 22:50:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_usage [2020-10-13 22:50:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2020-10-13 22:50:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2020-10-13 22:50:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2020-10-13 22:50:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2020-10-13 22:50:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_alloc [2020-10-13 22:50:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_probe [2020-10-13 22:50:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2020-10-13 22:50:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2020-10-13 22:50:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_suspend [2020-10-13 22:50:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2020-10-13 22:50:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_reset_resume [2020-10-13 22:50:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_init [2020-10-13 22:50:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_exit [2020-10-13 22:50:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-13 22:50:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_4 [2020-10-13 22:50:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-13 22:50:45,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_3 [2020-10-13 22:50:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_2 [2020-10-13 22:50:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-13 22:50:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-13 22:50:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-13 22:50:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-13 22:50:45,008 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 22:50:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 22:50:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 22:50:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 22:50:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 22:50:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 22:50:45,009 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 22:50:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 22:50:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-13 22:50:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-13 22:50:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-13 22:50:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-13 22:50:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-13 22:50:45,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 22:50:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2020-10-13 22:50:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2020-10-13 22:50:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2020-10-13 22:50:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2020-10-13 22:50:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_32 [2020-10-13 22:50:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_33 [2020-10-13 22:50:45,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_34 [2020-10-13 22:50:45,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_35 [2020-10-13 22:50:45,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_36 [2020-10-13 22:50:45,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_37 [2020-10-13 22:50:45,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_38 [2020-10-13 22:50:45,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_39 [2020-10-13 22:50:45,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_40 [2020-10-13 22:50:45,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_41 [2020-10-13 22:50:45,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 22:50:45,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 22:50:45,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 22:50:45,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 22:50:45,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 22:50:45,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 22:50:45,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:50:45,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 22:50:45,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 22:50:45,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 22:50:45,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 22:50:45,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 22:50:45,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 22:50:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 22:50:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 22:50:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 22:50:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-13 22:50:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 22:50:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 22:50:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2020-10-13 22:50:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 22:50:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 22:50:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 22:50:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 22:50:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 22:50:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 22:50:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 22:50:45,017 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 22:50:45,017 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:50:45,017 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-13 22:50:45,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-13 22:50:45,017 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 22:50:45,017 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-13 22:50:45,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 22:50:45,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 22:50:45,018 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-13 22:50:45,018 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-13 22:50:45,018 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-13 22:50:45,018 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2020-10-13 22:50:45,018 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2020-10-13 22:50:45,018 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2020-10-13 22:50:45,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 22:50:45,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 22:50:45,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 22:50:45,019 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 22:50:45,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-13 22:50:45,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 22:50:45,019 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 22:50:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2020-10-13 22:50:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 22:50:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 22:50:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-13 22:50:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-13 22:50:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2020-10-13 22:50:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2020-10-13 22:50:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2020-10-13 22:50:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2020-10-13 22:50:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2020-10-13 22:50:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2020-10-13 22:50:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2020-10-13 22:50:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2020-10-13 22:50:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_register_device [2020-10-13 22:50:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2020-10-13 22:50:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2020-10-13 22:50:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2020-10-13 22:50:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2020-10-13 22:50:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2020-10-13 22:50:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_standard_install [2020-10-13 22:50:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2020-10-13 22:50:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2020-10-13 22:50:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2020-10-13 22:50:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_vhangup [2020-10-13 22:50:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2020-10-13 22:50:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2020-10-13 22:50:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2020-10-13 22:50:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2020-10-13 22:50:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2020-10-13 22:50:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2020-10-13 22:50:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2020-10-13 22:50:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-13 22:50:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 22:50:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2020-10-13 22:50:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2020-10-13 22:50:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-13 22:50:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-13 22:50:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2020-10-13 22:50:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2020-10-13 22:50:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2020-10-13 22:50:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-13 22:50:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2020-10-13 22:50:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 22:50:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2020-10-13 22:50:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 22:50:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 22:50:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 22:50:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 22:50:45,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-13 22:50:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 22:50:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 22:50:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2020-10-13 22:50:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 22:50:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 22:50:45,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 22:50:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 22:50:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-10-13 22:50:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 22:50:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 22:50:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-13 22:50:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-13 22:50:45,028 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 22:50:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 22:50:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-13 22:50:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 22:50:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 22:50:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 22:50:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 22:50:45,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 22:50:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 22:50:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 22:50:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 22:50:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-13 22:50:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 22:50:45,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 22:50:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 22:50:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 22:50:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 22:50:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 22:50:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 22:50:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 22:50:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 22:50:45,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 22:50:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 22:50:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 22:50:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 22:50:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 22:50:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 22:50:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 22:50:45,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 22:50:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 22:50:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-13 22:50:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 22:50:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-13 22:50:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 22:50:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-13 22:50:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2020-10-13 22:50:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 22:50:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2020-10-13 22:50:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2020-10-13 22:50:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2020-10-13 22:50:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-13 22:50:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 22:50:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 22:50:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 22:50:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 22:50:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 22:50:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 22:50:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:50:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 22:50:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-13 22:50:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 22:50:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-13 22:50:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 22:50:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-13 22:50:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 22:50:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-13 22:50:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 22:50:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 22:50:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 22:50:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2020-10-13 22:50:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 22:50:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-13 22:50:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-13 22:50:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 22:50:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 22:50:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-13 22:50:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 22:50:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-13 22:50:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 22:50:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 22:50:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-13 22:50:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-13 22:50:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 22:50:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-13 22:50:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-13 22:50:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-13 22:50:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-13 22:50:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-13 22:50:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_38 [2020-10-13 22:50:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 22:50:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 22:50:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2020-10-13 22:50:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2020-10-13 22:50:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2020-10-13 22:50:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2020-10-13 22:50:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 22:50:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 22:50:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 22:50:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2020-10-13 22:50:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 22:50:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-13 22:50:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-13 22:50:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-13 22:50:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 22:50:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 22:50:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 22:50:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-13 22:50:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_4 [2020-10-13 22:50:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-13 22:50:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_3 [2020-10-13 22:50:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_2 [2020-10-13 22:50:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-13 22:50:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-13 22:50:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-13 22:50:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-13 22:50:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 22:50:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 22:50:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 22:50:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 22:50:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 22:50:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 22:50:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2020-10-13 22:50:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2020-10-13 22:50:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2020-10-13 22:50:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2020-10-13 22:50:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2020-10-13 22:50:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2020-10-13 22:50:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2020-10-13 22:50:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2020-10-13 22:50:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2020-10-13 22:50:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2020-10-13 22:50:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2020-10-13 22:50:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure tty_standard_install [2020-10-13 22:50:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2020-10-13 22:50:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2020-10-13 22:50:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2020-10-13 22:50:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_get [2020-10-13 22:50:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2020-10-13 22:50:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2020-10-13 22:50:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2020-10-13 22:50:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2020-10-13 22:50:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2020-10-13 22:50:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2020-10-13 22:50:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2020-10-13 22:50:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2020-10-13 22:50:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2020-10-13 22:50:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-13 22:50:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-13 22:50:45,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-13 22:50:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2020-10-13 22:50:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2020-10-13 22:50:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2020-10-13 22:50:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2020-10-13 22:50:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-13 22:50:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-13 22:50:45,048 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-13 22:50:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 22:50:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 22:50:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 22:50:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 22:50:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 22:50:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2020-10-13 22:50:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-13 22:50:45,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-13 22:50:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2020-10-13 22:50:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2020-10-13 22:50:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 22:50:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2020-10-13 22:50:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2020-10-13 22:50:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2020-10-13 22:50:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2020-10-13 22:50:45,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2020-10-13 22:50:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2020-10-13 22:50:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2020-10-13 22:50:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interface_claimed [2020-10-13 22:50:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2020-10-13 22:50:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2020-10-13 22:50:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 22:50:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_40 [2020-10-13 22:50:45,051 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 22:50:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_41 [2020-10-13 22:50:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2020-10-13 22:50:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-13 22:50:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-13 22:50:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_34 [2020-10-13 22:50:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_36 [2020-10-13 22:50:45,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_37 [2020-10-13 22:50:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-13 22:50:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2020-10-13 22:50:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2020-10-13 22:50:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2020-10-13 22:50:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2020-10-13 22:50:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_39 [2020-10-13 22:50:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-13 22:50:45,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2020-10-13 22:50:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2020-10-13 22:50:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_32 [2020-10-13 22:50:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_33 [2020-10-13 22:50:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_35 [2020-10-13 22:50:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-13 22:50:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-13 22:50:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2020-10-13 22:50:45,054 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 22:50:45,055 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2020-10-13 22:50:45,055 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2020-10-13 22:50:45,055 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2020-10-13 22:50:45,055 INFO L130 BoogieDeclarations]: Found specification of procedure acm_get_by_minor [2020-10-13 22:50:45,055 INFO L130 BoogieDeclarations]: Found specification of procedure acm_alloc_minor [2020-10-13 22:50:45,055 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2020-10-13 22:50:45,055 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2020-10-13 22:50:45,055 INFO L130 BoogieDeclarations]: Found specification of procedure acm_set_control [2020-10-13 22:50:45,055 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_alloc [2020-10-13 22:50:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2020-10-13 22:50:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2020-10-13 22:50:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2020-10-13 22:50:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure show_caps [2020-10-13 22:50:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_codes [2020-10-13 22:50:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-13 22:50:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_rel_date [2020-10-13 22:50:45,056 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_irq [2020-10-13 22:50:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2020-10-13 22:50:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2020-10-13 22:50:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure acm_process_read_urb [2020-10-13 22:50:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_bulk_callback [2020-10-13 22:50:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_bulk [2020-10-13 22:50:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure acm_softint [2020-10-13 22:50:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2020-10-13 22:50:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_open [2020-10-13 22:50:45,057 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2020-10-13 22:50:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_activate [2020-10-13 22:50:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2020-10-13 22:50:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2020-10-13 22:50:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2020-10-13 22:50:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2020-10-13 22:50:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_close [2020-10-13 22:50:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write [2020-10-13 22:50:45,058 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2020-10-13 22:50:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2020-10-13 22:50:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2020-10-13 22:50:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2020-10-13 22:50:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2020-10-13 22:50:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2020-10-13 22:50:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2020-10-13 22:50:45,059 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2020-10-13 22:50:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure set_serial_info [2020-10-13 22:50:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure wait_serial_change [2020-10-13 22:50:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_usage [2020-10-13 22:50:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2020-10-13 22:50:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2020-10-13 22:50:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2020-10-13 22:50:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_alloc [2020-10-13 22:50:45,060 INFO L130 BoogieDeclarations]: Found specification of procedure acm_probe [2020-10-13 22:50:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2020-10-13 22:50:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2020-10-13 22:50:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure acm_suspend [2020-10-13 22:50:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2020-10-13 22:50:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure acm_reset_resume [2020-10-13 22:50:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure acm_init [2020-10-13 22:50:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure acm_exit [2020-10-13 22:50:45,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 22:50:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 22:50:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 22:50:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 22:50:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 22:50:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 22:50:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 22:50:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:50:45,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 22:50:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 22:50:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 22:50:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 22:50:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 22:50:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 22:50:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 22:50:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 22:50:45,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 22:50:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 22:50:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 22:50:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 22:50:45,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 22:50:46,356 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 22:51:09,890 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 22:51:09,890 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 22:51:09,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:51:09 BoogieIcfgContainer [2020-10-13 22:51:09,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 22:51:09,907 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 22:51:09,907 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 22:51:09,911 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 22:51:09,911 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:50:40" (1/3) ... [2020-10-13 22:51:09,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@544b858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:51:09, skipping insertion in model container [2020-10-13 22:51:09,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:50:44" (2/3) ... [2020-10-13 22:51:09,914 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@544b858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:51:09, skipping insertion in model container [2020-10-13 22:51:09,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:51:09" (3/3) ... [2020-10-13 22:51:09,916 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2020-10-13 22:51:09,928 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 22:51:09,941 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 22:51:09,957 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 22:51:09,991 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 22:51:09,992 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 22:51:09,992 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 22:51:09,992 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 22:51:09,992 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 22:51:09,992 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 22:51:09,992 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 22:51:09,992 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 22:51:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states. [2020-10-13 22:51:10,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2020-10-13 22:51:10,092 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:51:10,093 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:51:10,094 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:51:10,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:51:10,100 INFO L82 PathProgramCache]: Analyzing trace with hash 111751673, now seen corresponding path program 1 times [2020-10-13 22:51:10,108 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:51:10,109 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [387829831] [2020-10-13 22:51:10,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:51:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:13,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:14,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:15,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:15,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:16,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:16,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:16,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 527 [2020-10-13 22:51:16,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 22:51:16,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5227 [2020-10-13 22:51:16,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:16,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:16,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 115 [2020-10-13 22:51:16,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:16,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 22:51:25,490 WARN L193 SmtUtils]: Spent 8.07 s on a formula simplification that was a NOOP. DAG size: 1492 [2020-10-13 22:51:25,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:51:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:25,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:30,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:30,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:30,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:30,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5346 [2020-10-13 22:51:30,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:30,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:30,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:30,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:30,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:31,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:31,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:31,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:31,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:31,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 132 [2020-10-13 22:51:31,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:31,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:31,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:51:31,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:31,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:31,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:31,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:31,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:31,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:31,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:31,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:51:31,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:31,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:31,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:31,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:31,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:31,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:31,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:31,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:31,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:31,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:51:31,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:31,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:31,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:51:31,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:31,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:31,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:51:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:31,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:31,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:31,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:31,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-13 22:51:31,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:31,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:31,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:31,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:31,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:31,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:31,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:31,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:31,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:31,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:51:31,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:31,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:31,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:31,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:31,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:31,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:31,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:31,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:31,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:31,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:31,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:51:31,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:31,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:31,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:31,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:31,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:31,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:51:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:31,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:31,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:31,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:31,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 22:51:31,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:31,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:31,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:31,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:31,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:31,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:31,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:31,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:31,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:31,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:51:31,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:31,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:31,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:31,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:31,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:31,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:31,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:31,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:31,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:31,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:51:31,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:31,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:31,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:31,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:31,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:31,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:51:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:31,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:31,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:31,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:31,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 22:51:31,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:31,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:31,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:51:31,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:31,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:31,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:31,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:31,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:31,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:31,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:51:31,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:31,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:31,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:31,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:31,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:31,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:31,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:31,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:31,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:31,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:31,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:51:31,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:31,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:31,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:51:31,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:31,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:31,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:51:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:32,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:32,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 22:51:32,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:51:32,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:32,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:32,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:51:32,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:32,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:32,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:32,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:32,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:51:32,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:51:32,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:32,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:51:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:32,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:32,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 22:51:32,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:51:32,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:32,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:32,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:51:32,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:32,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:32,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:32,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:32,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:32,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:51:32,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:51:32,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:51:32,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:32,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:32,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 22:51:32,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:51:32,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:32,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:32,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:32,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:51:32,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:32,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:32,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:32,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:51:32,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:51:32,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:51:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:32,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:32,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 22:51:32,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:51:32,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:32,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:32,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:51:32,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:32,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:32,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:32,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:51:32,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:32,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:51:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:32,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:32,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 22:51:32,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:51:32,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:32,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:32,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:32,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:51:32,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:32,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:32,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:32,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:32,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:51:32,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:51:32,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:32,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 22:51:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:32,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:32,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 22:51:32,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:51:32,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:32,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:32,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:51:32,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:32,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:32,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:32,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:32,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:51:32,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:51:32,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 22:51:32,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:32,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:32,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-13 22:51:32,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:51:32,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:32,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:32,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:32,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:51:32,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:32,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:32,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:32,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:51:32,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:51:32,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:32,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 22:51:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:32,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:32,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:32,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:32,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:32,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 22:51:32,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:32,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:32,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:51:32,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:32,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:33,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:33,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:33,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:51:33,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:33,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:33,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:33,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:33,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:51:33,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:33,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:33,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:51:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:33,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:33,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:51:33,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:51:33,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:33,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:33,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:33,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:51:33,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:33,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:33,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:33,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:33,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:51:33,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:51:33,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:33,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 22:51:33,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:51:33,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:33,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 22:51:33,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:51:33,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:33,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:33,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:33,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:51:33,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:33,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:33,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:51:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:33,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:33,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:51:33,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:51:33,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:33,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 22:51:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:51:33,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:33,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:51:33,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 22:51:33,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:33,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2020-10-13 22:51:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:51:33,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:33,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-13 22:51:33,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:51:33,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:33,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:33,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:33,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:51:33,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:33,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:33,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-10-13 22:51:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:51:33,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:33,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 122 [2020-10-13 22:51:33,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:51:33,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:33,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:33,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:33,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:51:33,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:33,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:33,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2020-10-13 22:51:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:51:33,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:33,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-13 22:51:33,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:51:33,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:33,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:33,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:33,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:51:33,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:33,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:33,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2020-10-13 22:51:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:33,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:33,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:33,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:51:33,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:33,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-13 22:51:33,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:33,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:33,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:51:33,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:33,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:33,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:34,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:34,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,015 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:51:34,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:34,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-13 22:51:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:51:34,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:34,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-13 22:51:34,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:51:34,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:34,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:34,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:51:34,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:34,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2020-10-13 22:51:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:51:34,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:34,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-13 22:51:34,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:51:34,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:34,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:51:34,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:34,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2020-10-13 22:51:34,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:51:34,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:34,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 140 [2020-10-13 22:51:34,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:51:34,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:34,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:34,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:51:34,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:34,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:51:34,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2020-10-13 22:51:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:51:34,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:51:34,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-13 22:51:34,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:51:34,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:51:34,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:51:34,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:34,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2020-10-13 22:51:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:34,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:51:34,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:51:34,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2020-10-13 22:51:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:51:34,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:51:34,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 22:51:34,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:34,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:51:34,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:34,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2020-10-13 22:51:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 22:51:34,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:51:34,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 22:51:34,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:34,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:34,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:51:34,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:34,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 22:51:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 22:51:34,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:51:34,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:34,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:51:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:34,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:51:34,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:51:34,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:34,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2020-10-13 22:51:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:51:34,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:51:34,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:51:34,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:51:34,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:51:34,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:51:34,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:51:34,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:51:34,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:51:34,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:51:34,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:51:35,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1526 backedges. 134 proven. 93 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2020-10-13 22:51:35,693 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [387829831] [2020-10-13 22:51:35,695 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:51:35,695 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-13 22:51:35,696 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830362950] [2020-10-13 22:51:35,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 22:51:35,702 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:51:35,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 22:51:35,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-13 22:51:35,719 INFO L87 Difference]: Start difference. First operand 2125 states. Second operand 8 states. [2020-10-13 22:51:43,973 WARN L193 SmtUtils]: Spent 8.20 s on a formula simplification that was a NOOP. DAG size: 1501 [2020-10-13 22:53:40,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:53:40,059 INFO L93 Difference]: Finished difference Result 4376 states and 6061 transitions. [2020-10-13 22:53:40,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-13 22:53:40,061 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 379 [2020-10-13 22:53:40,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:53:40,102 INFO L225 Difference]: With dead ends: 4376 [2020-10-13 22:53:40,102 INFO L226 Difference]: Without dead ends: 2383 [2020-10-13 22:53:40,118 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 16.7s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2020-10-13 22:53:40,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2383 states. [2020-10-13 22:53:41,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2383 to 1916. [2020-10-13 22:53:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1916 states. [2020-10-13 22:53:41,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1916 states and 2523 transitions. [2020-10-13 22:53:41,100 INFO L78 Accepts]: Start accepts. Automaton has 1916 states and 2523 transitions. Word has length 379 [2020-10-13 22:53:41,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:53:41,100 INFO L479 AbstractCegarLoop]: Abstraction has 1916 states and 2523 transitions. [2020-10-13 22:53:41,101 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-13 22:53:41,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2523 transitions. [2020-10-13 22:53:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2020-10-13 22:53:41,114 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:53:41,115 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:53:41,115 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 22:53:41,116 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:53:41,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:53:41,116 INFO L82 PathProgramCache]: Analyzing trace with hash 1318284381, now seen corresponding path program 1 times [2020-10-13 22:53:41,116 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:53:41,117 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [148404366] [2020-10-13 22:53:41,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:53:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:53:42,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:53:43,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:53:45,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:53:46,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:53:47,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:53:47,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 527 [2020-10-13 22:53:47,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 22:53:47,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5467 [2020-10-13 22:53:47,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:53:47,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:53:47,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 326 [2020-10-13 22:53:47,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 22:53:47,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:53:55,805 WARN L193 SmtUtils]: Spent 8.17 s on a formula simplification that was a NOOP. DAG size: 1492 [2020-10-13 22:53:55,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:53:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:53:55,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:00,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:00,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:00,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:00,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4638 [2020-10-13 22:54:00,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:00,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:00,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:00,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:00,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:00,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:00,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:00,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:00,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:00,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:00,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 22:54:00,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:00,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:00,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:00,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:00,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:00,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:00,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:00,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:00,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:00,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:00,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 22:54:00,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:00,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:00,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:00,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:00,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 22:54:00,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:00,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:00,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:00,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:00,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:00,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:54:00,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:00,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:00,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:00,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:00,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:00,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:54:01,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 22:54:01,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:01,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:54:01,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:01,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:01,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:01,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:01,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:54:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 22:54:01,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:01,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:54:01,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:01,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:01,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:54:01,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:01,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:54:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 22:54:01,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:01,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:54:01,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:01,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:54:01,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:54:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:54:01,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:54:01,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:01,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:54:01,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:54:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:54:01,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:01,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:01,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:01,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:54:01,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:54:01,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:54:01,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:01,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:54:01,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:54:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:54:01,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:01,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:01,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:01,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:54:01,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:54:01,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:54:01,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:01,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:54:01,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 22:54:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:54:01,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:54:01,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:01,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:01,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 22:54:01,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:54:01,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:01,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:01,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:54:01,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 22:54:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:54:01,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:01,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:01,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:01,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:54:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 22:54:01,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:01,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:01,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:54:01,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 22:54:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:54:01,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:54:01,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:01,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:01,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:01,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:01,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:01,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:54:01,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:01,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:01,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:01,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:01,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:01,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:54:01,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:02,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:02,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:02,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:02,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:02,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:02,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:02,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:02,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:02,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:02,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 22:54:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:02,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:02,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:54:02,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:02,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:54:02,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:02,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:02,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:02,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:02,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:02,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2020-10-13 22:54:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:02,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:02,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:54:02,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:02,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 22:54:02,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:02,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:54:02,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:54:02,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 22:54:02,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:02,398 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 14 [2020-10-13 22:54:02,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:02,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:02,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:02,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:02,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 22:54:02,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:02,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:54:02,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:02,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:54:02,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:02,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2020-10-13 22:54:02,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:02,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:02,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:54:02,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:54:02,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-13 22:54:02,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:02,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:02,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:54:02,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:02,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:02,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:02,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:02,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:02,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:02,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:02,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:02,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:02,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:02,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:02,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:02,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2020-10-13 22:54:02,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:02,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:02,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:54:02,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:54:02,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 22:54:02,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:02,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:02,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:54:02,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:02,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:02,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:02,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:02,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:02,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:02,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:54:02,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:02,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:02,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:02,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:02,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:02,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2020-10-13 22:54:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:02,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:02,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:54:02,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:54:02,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-13 22:54:02,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:02,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:02,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:54:02,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:02,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:02,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:02,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:02,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:02,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:02,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:54:02,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:02,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:02,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:02,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:02,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:02,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-13 22:54:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:02,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:02,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:54:03,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:54:03,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-13 22:54:03,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:54:03,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:03,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:03,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:03,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:03,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:54:03,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:03,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:54:03,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2020-10-13 22:54:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:54:03,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:54:03,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-13 22:54:03,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:54:03,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:03,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:03,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:54:03,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:03,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2020-10-13 22:54:03,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:54:03,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:54:03,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 22:54:03,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:54:03,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:03,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:03,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:03,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:54:03,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:03,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2020-10-13 22:54:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:54:03,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:54:03,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 22:54:03,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:54:03,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:54:03,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:03,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:54:03,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:03,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2020-10-13 22:54:03,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:03,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:03,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:54:03,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:54:03,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2020-10-13 22:54:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:54:03,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:03,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:54:03,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-13 22:54:03,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:03,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:03,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:03,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:03,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:03,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2020-10-13 22:54:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 22:54:03,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:03,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:54:03,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 22:54:03,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:03,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:03,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:54:03,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:03,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 22:54:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 22:54:03,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:03,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:54:03,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:03,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:54:03,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:03,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:03,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:54:03,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:54:03,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:03,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2020-10-13 22:54:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:54:03,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:54:03,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:54:03,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:54:03,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:54:03,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:54:03,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:54:03,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:54:03,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:54:03,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:54:03,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:54:04,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1526 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 1477 trivial. 0 not checked. [2020-10-13 22:54:04,086 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [148404366] [2020-10-13 22:54:04,086 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:54:04,086 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-13 22:54:04,087 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14816278] [2020-10-13 22:54:04,089 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-13 22:54:04,089 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:54:04,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-13 22:54:04,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-10-13 22:54:04,090 INFO L87 Difference]: Start difference. First operand 1916 states and 2523 transitions. Second operand 12 states. [2020-10-13 22:54:12,418 WARN L193 SmtUtils]: Spent 8.24 s on a formula simplification that was a NOOP. DAG size: 1501