/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 18:23:56,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 18:23:56,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 18:23:56,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 18:23:56,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 18:23:56,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 18:23:56,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 18:23:56,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 18:23:56,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 18:23:56,762 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 18:23:56,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 18:23:56,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 18:23:56,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 18:23:56,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 18:23:56,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 18:23:56,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 18:23:56,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 18:23:56,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 18:23:56,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 18:23:56,787 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 18:23:56,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 18:23:56,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 18:23:56,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 18:23:56,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 18:23:56,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 18:23:56,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 18:23:56,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 18:23:56,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 18:23:56,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 18:23:56,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 18:23:56,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 18:23:56,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 18:23:56,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 18:23:56,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 18:23:56,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 18:23:56,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 18:23:56,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 18:23:56,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 18:23:56,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 18:23:56,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 18:23:56,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 18:23:56,839 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 18:23:56,903 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 18:23:56,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 18:23:56,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 18:23:56,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 18:23:56,909 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 18:23:56,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 18:23:56,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 18:23:56,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 18:23:56,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 18:23:56,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 18:23:56,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 18:23:56,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 18:23:56,911 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 18:23:56,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 18:23:56,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 18:23:56,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 18:23:56,912 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 18:23:56,912 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 18:23:56,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 18:23:56,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 18:23:56,913 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 18:23:56,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 18:23:56,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 18:23:56,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 18:23:56,914 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 18:23:56,914 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 18:23:56,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 18:23:56,915 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 18:23:57,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 18:23:57,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 18:23:57,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 18:23:57,413 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 18:23:57,414 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 18:23:57,416 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2020-10-29 18:23:57,488 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/914f582a6/b69a4d35d07a454d85ac5e544ab6cd6c/FLAGbc69e027d [2020-10-29 18:23:58,691 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 18:23:58,692 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2020-10-29 18:23:58,742 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/914f582a6/b69a4d35d07a454d85ac5e544ab6cd6c/FLAGbc69e027d [2020-10-29 18:23:59,055 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/914f582a6/b69a4d35d07a454d85ac5e544ab6cd6c [2020-10-29 18:23:59,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 18:23:59,065 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 18:23:59,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 18:23:59,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 18:23:59,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 18:23:59,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:23:59" (1/1) ... [2020-10-29 18:23:59,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fd1e9dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:23:59, skipping insertion in model container [2020-10-29 18:23:59,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:23:59" (1/1) ... [2020-10-29 18:23:59,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 18:23:59,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 18:24:01,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:24:01,079 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 18:24:01,630 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:24:01,847 INFO L208 MainTranslator]: Completed translation [2020-10-29 18:24:01,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:24:01 WrapperNode [2020-10-29 18:24:01,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 18:24:01,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 18:24:01,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 18:24:01,850 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 18:24:01,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:24:01" (1/1) ... [2020-10-29 18:24:01,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:24:01" (1/1) ... [2020-10-29 18:24:01,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:24:01" (1/1) ... [2020-10-29 18:24:01,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:24:01" (1/1) ... [2020-10-29 18:24:02,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:24:01" (1/1) ... [2020-10-29 18:24:02,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:24:01" (1/1) ... [2020-10-29 18:24:02,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:24:01" (1/1) ... [2020-10-29 18:24:02,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 18:24:02,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 18:24:02,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 18:24:02,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 18:24:02,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:24:01" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 18:24:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 18:24:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 18:24:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 18:24:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 18:24:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-29 18:24:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-29 18:24:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 18:24:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 18:24:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 18:24:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-29 18:24:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 18:24:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 18:24:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 18:24:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 18:24:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 18:24:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-29 18:24:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-29 18:24:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 18:24:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 18:24:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 18:24:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 18:24:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 18:24:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 18:24:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 18:24:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 18:24:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 18:24:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-29 18:24:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-29 18:24:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-29 18:24:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2020-10-29 18:24:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-29 18:24:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-29 18:24:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_alloc_urb_from_pipe [2020-10-29 18:24:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_free_urb_to_pipe [2020-10-29 18:24:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_recv_urb [2020-10-29 18:24:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_priv [2020-10-29 18:24:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_alloc_pipe_resources [2020-10-29 18:24:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_free_pipe_resources [2020-10-29 18:24:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_pipe_resources [2020-10-29 18:24:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_logical_pipe_num [2020-10-29 18:24:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_setup_pipe_resources [2020-10-29 18:24:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_post_recv_transfers [2020-10-29 18:24:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_flush_all [2020-10-29 18:24:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_start_recv_pipes [2020-10-29 18:24:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_recv_complete [2020-10-29 18:24:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_usb_transmit_complete [2020-10-29 18:24:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_io_comp_work [2020-10-29 18:24:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_destroy [2020-10-29 18:24:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_create [2020-10-29 18:24:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_device_detached [2020-10-29 18:24:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_start [2020-10-29 18:24:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_send [2020-10-29 18:24:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_stop [2020-10-29 18:24:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_default_pipe [2020-10-29 18:24:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_map_service_pipe [2020-10-29 18:24:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_free_queue_number [2020-10-29 18:24:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_detach_htc [2020-10-29 18:24:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_submit_ctrl_out [2020-10-29 18:24:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_submit_ctrl_in [2020-10-29 18:24:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_ctrl_msg_exchange [2020-10-29 18:24:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_diag_read32 [2020-10-29 18:24:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_diag_write32 [2020-10-29 18:24:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_bmi_read [2020-10-29 18:24:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_bmi_write [2020-10-29 18:24:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_power_on [2020-10-29 18:24:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_power_off [2020-10-29 18:24:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_stop [2020-10-29 18:24:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_scatter [2020-10-29 18:24:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_suspend [2020-10-29 18:24:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_resume [2020-10-29 18:24:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_probe [2020-10-29 18:24:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_remove [2020-10-29 18:24:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_pm_suspend [2020-10-29 18:24:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_pm_resume [2020-10-29 18:24:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_pm_reset_resume [2020-10-29 18:24:02,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_init [2020-10-29 18:24:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_exit [2020-10-29 18:24:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-29 18:24:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ath6kl_hif_ops_2 [2020-10-29 18:24:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 18:24:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-29 18:24:02,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-29 18:24:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-29 18:24:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-29 18:24:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-29 18:24:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2020-10-29 18:24:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_13 [2020-10-29 18:24:02,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2020-10-29 18:24:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2020-10-29 18:24:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-29 18:24:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-29 18:24:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-29 18:24:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-29 18:24:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-29 18:24:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 18:24:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 18:24:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 18:24:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 18:24:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-29 18:24:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 18:24:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-29 18:24:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-29 18:24:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-29 18:24:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-29 18:24:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-29 18:24:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 18:24:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 18:24:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 18:24:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 18:24:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 18:24:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 18:24:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-29 18:24:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 18:24:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_cleanup [2020-10-29 18:24:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_create [2020-10-29 18:24:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_destroy [2020-10-29 18:24:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_init [2020-10-29 18:24:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_rx_complete [2020-10-29 18:24:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_tx_complete [2020-10-29 18:24:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_dbg [2020-10-29 18:24:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_err [2020-10-29 18:24:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_stop_txrx [2020-10-29 18:24:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_warn [2020-10-29 18:24:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_scheduled_work [2020-10-29 18:24:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-29 18:24:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2020-10-29 18:24:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-29 18:24:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 18:24:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 18:24:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 18:24:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-29 18:24:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-29 18:24:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2020-10-29 18:24:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-29 18:24:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-29 18:24:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-29 18:24:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-29 18:24:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2020-10-29 18:24:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-29 18:24:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-29 18:24:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-29 18:24:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2020-10-29 18:24:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 18:24:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 18:24:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 18:24:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 18:24:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 18:24:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 18:24:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 18:24:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 18:24:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 18:24:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 18:24:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 18:24:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 18:24:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 18:24:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 18:24:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-29 18:24:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 18:24:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-29 18:24:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-29 18:24:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 18:24:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-29 18:24:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 18:24:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 18:24:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-29 18:24:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 18:24:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 18:24:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 18:24:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 18:24:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 18:24:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 18:24:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2020-10-29 18:24:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 18:24:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-29 18:24:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 18:24:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 18:24:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 18:24:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 18:24:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 18:24:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 18:24:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 18:24:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 18:24:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-29 18:24:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-29 18:24:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-29 18:24:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-29 18:24:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-29 18:24:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-29 18:24:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 18:24:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-29 18:24:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 18:24:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-29 18:24:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_13 [2020-10-29 18:24:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 18:24:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2020-10-29 18:24:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-29 18:24:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-29 18:24:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 18:24:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 18:24:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 18:24:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-29 18:24:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-10-29 18:24:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2020-10-29 18:24:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 18:24:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 18:24:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 18:24:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 18:24:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 18:24:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 18:24:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 18:24:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 18:24:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 18:24:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-29 18:24:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ath6kl_hif_ops_2 [2020-10-29 18:24:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 18:24:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-29 18:24:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-29 18:24:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-29 18:24:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-29 18:24:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-29 18:24:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-29 18:24:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2020-10-29 18:24:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-29 18:24:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2020-10-29 18:24:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2020-10-29 18:24:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 18:24:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-29 18:24:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-29 18:24:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-29 18:24:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-29 18:24:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2020-10-29 18:24:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2020-10-29 18:24:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2020-10-29 18:24:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-29 18:24:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-29 18:24:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 18:24:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_stop_txrx [2020-10-29 18:24:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_tx_complete [2020-10-29 18:24:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_rx_complete [2020-10-29 18:24:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_create [2020-10-29 18:24:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_init [2020-10-29 18:24:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_cleanup [2020-10-29 18:24:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_destroy [2020-10-29 18:24:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_err [2020-10-29 18:24:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_warn [2020-10-29 18:24:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_dbg [2020-10-29 18:24:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_recv_complete [2020-10-29 18:24:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_alloc_urb_from_pipe [2020-10-29 18:24:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_free_urb_to_pipe [2020-10-29 18:24:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_recv_urb [2020-10-29 18:24:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_priv [2020-10-29 18:24:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_alloc_pipe_resources [2020-10-29 18:24:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_free_pipe_resources [2020-10-29 18:24:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_pipe_resources [2020-10-29 18:24:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_logical_pipe_num [2020-10-29 18:24:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_setup_pipe_resources [2020-10-29 18:24:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_post_recv_transfers [2020-10-29 18:24:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_flush_all [2020-10-29 18:24:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_start_recv_pipes [2020-10-29 18:24:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_usb_transmit_complete [2020-10-29 18:24:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_io_comp_work [2020-10-29 18:24:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_destroy [2020-10-29 18:24:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_create [2020-10-29 18:24:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_device_detached [2020-10-29 18:24:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure hif_start [2020-10-29 18:24:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_send [2020-10-29 18:24:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure hif_stop [2020-10-29 18:24:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_default_pipe [2020-10-29 18:24:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_map_service_pipe [2020-10-29 18:24:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_free_queue_number [2020-10-29 18:24:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure hif_detach_htc [2020-10-29 18:24:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_submit_ctrl_out [2020-10-29 18:24:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 18:24:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_submit_ctrl_in [2020-10-29 18:24:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 18:24:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_ctrl_msg_exchange [2020-10-29 18:24:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_diag_read32 [2020-10-29 18:24:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_diag_write32 [2020-10-29 18:24:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_bmi_read [2020-10-29 18:24:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_bmi_write [2020-10-29 18:24:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_power_on [2020-10-29 18:24:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_power_off [2020-10-29 18:24:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_stop [2020-10-29 18:24:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_scatter [2020-10-29 18:24:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_suspend [2020-10-29 18:24:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_resume [2020-10-29 18:24:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_probe [2020-10-29 18:24:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_remove [2020-10-29 18:24:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_pm_suspend [2020-10-29 18:24:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_pm_resume [2020-10-29 18:24:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_pm_reset_resume [2020-10-29 18:24:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_init [2020-10-29 18:24:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_exit [2020-10-29 18:24:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 18:24:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 18:24:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2020-10-29 18:24:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 18:24:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-29 18:24:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-29 18:24:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-29 18:24:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-29 18:24:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-29 18:24:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 18:24:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 18:24:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 18:24:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 18:24:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-29 18:24:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-29 18:24:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-29 18:24:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-29 18:24:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 18:24:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 18:24:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 18:24:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 18:24:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 18:24:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 18:24:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 18:24:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 18:24:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 18:24:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 18:24:03,344 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 18:24:09,934 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 18:24:09,934 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 18:24:09,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:24:09 BoogieIcfgContainer [2020-10-29 18:24:09,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 18:24:09,943 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 18:24:09,943 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 18:24:09,947 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 18:24:09,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 06:23:59" (1/3) ... [2020-10-29 18:24:09,948 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bcd3332 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:24:09, skipping insertion in model container [2020-10-29 18:24:09,948 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:24:01" (2/3) ... [2020-10-29 18:24:09,949 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bcd3332 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:24:09, skipping insertion in model container [2020-10-29 18:24:09,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:24:09" (3/3) ... [2020-10-29 18:24:09,950 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2020-10-29 18:24:09,964 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 18:24:09,972 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 18:24:09,989 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 18:24:10,037 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 18:24:10,037 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 18:24:10,037 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 18:24:10,037 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 18:24:10,037 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 18:24:10,038 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 18:24:10,038 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 18:24:10,038 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 18:24:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states. [2020-10-29 18:24:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-10-29 18:24:10,127 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:24:10,128 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:24:10,128 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:24:10,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:24:10,137 INFO L82 PathProgramCache]: Analyzing trace with hash -924435744, now seen corresponding path program 1 times [2020-10-29 18:24:10,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:24:10,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2028073508] [2020-10-29 18:24:10,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:24:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:10,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:11,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:11,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:15,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:15,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-29 18:24:15,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 18:24:15,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5127 [2020-10-29 18:24:15,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:15,868 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:15,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:24:15,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 126 [2020-10-29 18:24:15,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 18:24:15,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 18:24:17,385 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 469 [2020-10-29 18:24:17,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:24:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:17,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:17,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:17,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:24:17,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:17,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 183 [2020-10-29 18:24:17,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:17,592 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:17,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:17,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:17,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:17,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:17,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:24:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:17,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:17,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:17,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:17,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:17,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:24:17,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:17,686 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:17,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:17,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:17,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:17,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:17,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 18:24:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:17,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:17,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:17,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:17,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:17,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:24:17,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:17,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:17,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:17,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:17,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:17,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:17,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:24:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:17,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:17,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:17,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:17,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:17,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:24:17,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:17,775 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:17,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:17,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:17,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:17,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:17,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-29 18:24:17,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:17,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:17,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:17,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:17,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:17,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:24:17,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:17,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:17,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:17,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:17,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:17,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:17,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-29 18:24:17,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:17,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:17,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:17,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:17,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:17,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:24:17,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:17,835 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:17,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:17,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:17,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:17,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:17,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-29 18:24:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:17,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:17,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:17,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:17,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:17,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:24:17,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:17,865 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:17,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:17,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:17,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:17,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:17,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-29 18:24:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:17,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:17,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:17,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:17,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:17,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:24:17,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:17,895 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:17,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:17,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:17,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:17,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:17,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-29 18:24:17,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:17,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:17,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:17,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:17,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:17,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:24:17,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:17,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:17,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:17,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:17,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:17,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:17,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 18:24:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:17,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:17,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:17,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:17,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:17,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:24:17,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:17,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:17,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:17,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:17,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:17,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:17,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-29 18:24:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:17,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:17,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:17,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:17,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:17,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:24:17,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:17,982 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:17,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:17,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:17,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:17,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:17,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 18:24:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:18,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:18,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:18,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:18,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:18,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:24:18,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:18,011 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:18,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:18,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:18,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:18,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:18,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-29 18:24:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:18,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:18,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:18,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 18:24:18,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:18,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:24:18,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:18,056 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:18,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:18,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:18,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:18,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:18,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:24:18,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:18,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:18,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:18,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:24:18,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:18,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:24:18,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:18,081 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:18,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:18,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:18,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:18,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:18,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-29 18:24:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:18,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:18,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:18,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:18,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:18,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:24:18,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 18:24:18,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:18,141 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:18,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:24:18,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:24:18,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:24:18,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:18,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-29 18:24:18,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:18,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:18,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:18,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:18,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:24:18,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:24:18,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 18:24:18,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:18,215 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:18,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:24:18,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:24:18,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:24:18,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:24:18,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-29 18:24:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:18,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:18,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:18,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 18:24:18,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:18,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:24:18,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:18,265 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:18,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:18,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-29 18:24:18,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:18,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:18,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:24:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:18,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:18,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:18,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 18:24:18,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:18,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:24:18,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:18,294 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:18,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:18,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:18,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:18,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:18,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:24:18,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:18,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:18,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:18,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:24:18,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:18,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:24:18,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:18,319 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:18,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:18,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:24:18,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:18,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:24:18,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-29 18:24:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:24:18,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:24:18,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:24:18,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:24:18,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:24:18,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 18:24:18,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:24:18,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:24:18,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:24:18,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:24:18,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:24:18,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:24:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2020-10-29 18:24:18,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2028073508] [2020-10-29 18:24:18,449 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:24:18,449 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 18:24:18,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1812711573] [2020-10-29 18:24:18,456 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 18:24:18,456 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:24:18,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 18:24:18,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-10-29 18:24:18,475 INFO L87 Difference]: Start difference. First operand 1028 states. Second operand 10 states. [2020-10-29 18:24:23,847 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 472 [2020-10-29 18:24:25,431 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 474 [2020-10-29 18:24:27,310 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 471 [2020-10-29 18:24:29,568 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 474 [2020-10-29 18:24:31,422 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 476 [2020-10-29 18:25:10,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 18:25:10,392 INFO L93 Difference]: Finished difference Result 3283 states and 4604 transitions. [2020-10-29 18:25:10,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-29 18:25:10,395 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 122 [2020-10-29 18:25:10,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 18:25:10,441 INFO L225 Difference]: With dead ends: 3283 [2020-10-29 18:25:10,441 INFO L226 Difference]: Without dead ends: 2315 [2020-10-29 18:25:10,454 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=230, Invalid=526, Unknown=0, NotChecked=0, Total=756 [2020-10-29 18:25:10,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2315 states. [2020-10-29 18:25:11,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2315 to 1783. [2020-10-29 18:25:11,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1783 states. [2020-10-29 18:25:11,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1783 states and 2314 transitions. [2020-10-29 18:25:11,373 INFO L78 Accepts]: Start accepts. Automaton has 1783 states and 2314 transitions. Word has length 122 [2020-10-29 18:25:11,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 18:25:11,374 INFO L481 AbstractCegarLoop]: Abstraction has 1783 states and 2314 transitions. [2020-10-29 18:25:11,374 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 18:25:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2314 transitions. [2020-10-29 18:25:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-29 18:25:11,390 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:25:11,391 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:25:11,391 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 18:25:11,391 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:25:11,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:25:11,392 INFO L82 PathProgramCache]: Analyzing trace with hash 1845827077, now seen corresponding path program 1 times [2020-10-29 18:25:11,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:25:11,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1813523347] [2020-10-29 18:25:11,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:25:11,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:11,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:11,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:12,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:16,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:16,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 195 [2020-10-29 18:25:16,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 18:25:16,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5207 [2020-10-29 18:25:16,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:16,764 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:16,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 18:25:16,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-29 18:25:16,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 81 [2020-10-29 18:25:16,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 18:25:18,464 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 469 [2020-10-29 18:25:18,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:25:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:18,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:18,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:18,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:25:18,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:18,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 223 [2020-10-29 18:25:18,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:18,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:18,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:18,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:18,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:18,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:25:18,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:25:18,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:18,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:18,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:18,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:25:18,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:18,795 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:25:18,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:18,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:18,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:18,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:18,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:18,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:18,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 18:25:18,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:18,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:18,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:18,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:25:18,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:18,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:25:18,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:18,826 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:18,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:18,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:18,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:18,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:18,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:25:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:18,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:18,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:18,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:25:18,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:18,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:25:18,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:18,859 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:18,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:18,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:18,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:18,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:18,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-29 18:25:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:18,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:18,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:18,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:25:18,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:18,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:25:18,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:18,886 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:18,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:18,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:18,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:18,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:18,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-29 18:25:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:18,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:18,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:18,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:25:18,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:18,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:25:18,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:18,916 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:18,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:18,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:18,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:18,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:18,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-29 18:25:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:18,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:18,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:18,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:25:18,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:18,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:25:18,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:18,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:18,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:18,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:18,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:18,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:25:18,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-29 18:25:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:18,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:18,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:18,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:25:18,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:18,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:25:18,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:18,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:18,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:18,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:18,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:18,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:18,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-29 18:25:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:18,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:25:19,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:19,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:25:19,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:19,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:19,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 18:25:19,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:25:19,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:19,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:25:19,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:19,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:19,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-29 18:25:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:25:19,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:19,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:25:19,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,067 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:19,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:19,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 18:25:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:25:19,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:19,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:25:19,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:19,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:19,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-29 18:25:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 18:25:19,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:19,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 18:25:19,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,153 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:25:19,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:25:19,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:25:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:25:19,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:19,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 18:25:19,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:25:19,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 18:25:19,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-29 18:25:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 18:25:19,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:25:19,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 18:25:19,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,317 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:25:19,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 18:25:19,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 18:25:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 18:25:19,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:25:19,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-29 18:25:19,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:25:19,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 18:25:19,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-29 18:25:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-29 18:25:19,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:19,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-29 18:25:19,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,563 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:25:19,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-29 18:25:19,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:25:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 18:25:19,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:19,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 18:25:19,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:19,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:19,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:25:19,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:25:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:25:19,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:19,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:25:19,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:19,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:19,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:25:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 18:25:19,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:19,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 18:25:19,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:19,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:19,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:25:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:25:19,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:19,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:25:19,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,744 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:25:19,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:25:19,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-29 18:25:19,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:25:19,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:25:19,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:25:19,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:25:19,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:25:19,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 18:25:19,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:25:19,788 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:25:19,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:25:19,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:25:19,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:25:19,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:25:19,951 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2020-10-29 18:25:19,951 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1813523347] [2020-10-29 18:25:19,952 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:25:19,952 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-29 18:25:19,952 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868929530] [2020-10-29 18:25:19,955 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-29 18:25:19,956 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:25:19,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-29 18:25:19,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2020-10-29 18:25:19,957 INFO L87 Difference]: Start difference. First operand 1783 states and 2314 transitions. Second operand 12 states. [2020-10-29 18:25:24,434 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 471 [2020-10-29 18:25:31,689 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 476 DAG size of output: 474 [2020-10-29 18:25:33,447 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 474 [2020-10-29 18:25:35,239 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 474 [2020-10-29 18:25:53,433 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 476 [2020-10-29 18:26:04,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 18:26:04,705 INFO L93 Difference]: Finished difference Result 6209 states and 8352 transitions. [2020-10-29 18:26:04,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-29 18:26:04,706 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 141 [2020-10-29 18:26:04,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 18:26:04,739 INFO L225 Difference]: With dead ends: 6209 [2020-10-29 18:26:04,739 INFO L226 Difference]: Without dead ends: 4444 [2020-10-29 18:26:04,748 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=253, Invalid=617, Unknown=0, NotChecked=0, Total=870 [2020-10-29 18:26:04,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4444 states. [2020-10-29 18:26:05,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4444 to 3613. [2020-10-29 18:26:05,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3613 states. [2020-10-29 18:26:05,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 3613 states and 4732 transitions. [2020-10-29 18:26:05,671 INFO L78 Accepts]: Start accepts. Automaton has 3613 states and 4732 transitions. Word has length 141 [2020-10-29 18:26:05,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 18:26:05,672 INFO L481 AbstractCegarLoop]: Abstraction has 3613 states and 4732 transitions. [2020-10-29 18:26:05,673 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-29 18:26:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3613 states and 4732 transitions. [2020-10-29 18:26:05,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2020-10-29 18:26:05,692 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:26:05,693 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:26:05,693 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 18:26:05,694 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:26:05,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:26:05,694 INFO L82 PathProgramCache]: Analyzing trace with hash 90187352, now seen corresponding path program 1 times [2020-10-29 18:26:05,695 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:26:05,695 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1007803809] [2020-10-29 18:26:05,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:26:05,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:05,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:06,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:06,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:06,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:06,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:07,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:11,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:11,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 431 [2020-10-29 18:26:11,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 18:26:11,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5232 [2020-10-29 18:26:11,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:11,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:11,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 18:26:11,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 213 [2020-10-29 18:26:11,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 41 [2020-10-29 18:26:11,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:12,758 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 469 [2020-10-29 18:26:12,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:26:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:12,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:12,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:12,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:12,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:12,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 166 [2020-10-29 18:26:12,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:12,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:12,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:12,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:12,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:12,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:13,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:26:13,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:13,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:26:13,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:13,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 18:26:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:13,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:26:13,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:26:13,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:26:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:13,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:26:13,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:13,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-29 18:26:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:13,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:26:13,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,131 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:26:13,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-29 18:26:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:13,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:26:13,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:26:13,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-29 18:26:13,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:13,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:26:13,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:26:13,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-29 18:26:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:13,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:26:13,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:26:13,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-29 18:26:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:13,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:26:13,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:13,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 18:26:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:13,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:26:13,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:13,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-29 18:26:13,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:13,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:26:13,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,335 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:13,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 18:26:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:13,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:26:13,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:13,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-29 18:26:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 18:26:13,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:26:13,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:13,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:26:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:13,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:13,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:26:13,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,430 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:13,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:13,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:13,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:13,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-29 18:26:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 18:26:13,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:26:13,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-29 18:26:13,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,516 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:26:13,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:26:13,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 18:26:13,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:13,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 18:26:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:13,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 18:26:13,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:26:13,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-29 18:26:13,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:13,633 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:13,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:26:13,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:26:13,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 18:26:13,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:13,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 18:26:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:13,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:13,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:16,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:16,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 227 [2020-10-29 18:26:16,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:26:16,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2523 [2020-10-29 18:26:16,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:16,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:16,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 18:26:16,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 74 [2020-10-29 18:26:16,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 41 [2020-10-29 18:26:16,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:16,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:16,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:16,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:16,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 18:26:16,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:16,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:26:16,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:16,309 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:16,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:16,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:16,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:16,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:16,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:16,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:16,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:16,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:16,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:16,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:26:16,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:16,340 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:16,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:16,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:16,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:16,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:16,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 18:26:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:16,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:16,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:16,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-29 18:26:16,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:16,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 18:26:16,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:16,390 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:16,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:16,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:16,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:16,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:16,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:16,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:16,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:16,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-29 18:26:16,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:16,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 18:26:16,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:16,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:16,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:16,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:16,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:16,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:16,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:16,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:16,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:16,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:16,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:16,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:26:16,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:16,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:16,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:16,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:16,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:16,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:16,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:26:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:16,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:16,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:16,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:16,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:16,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:26:16,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:16,484 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:16,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:16,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:16,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:16,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:26:16,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 18:26:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:16,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:16,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:16,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:16,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:16,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:26:16,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:16,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:16,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:16,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:16,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:16,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:26:16,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:26:16,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:16,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:16,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:16,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:26:16,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:16,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:26:16,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:16,548 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:16,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:16,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:16,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:16,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:26:16,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:16,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:16,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:16,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:16,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:16,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:26:16,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:16,575 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:16,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:16,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:16,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:16,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:16,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-29 18:26:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:16,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:16,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:18,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:18,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 156 [2020-10-29 18:26:18,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:26:18,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1562 [2020-10-29 18:26:18,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:18,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:18,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 18:26:18,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 18:26:18,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 41 [2020-10-29 18:26:18,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:18,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:18,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:18,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:18,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-29 18:26:18,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:18,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-29 18:26:18,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:18,423 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:18,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:26:18,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:18,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 40 [2020-10-29 18:26:18,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:18,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:18,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:18,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:18,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:18,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:18,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 18:26:18,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:18,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:18,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:26:18,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:18,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:26:18,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:18,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:26:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:18,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:18,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:18,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:18,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:18,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:26:18,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:18,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:18,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:26:18,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:18,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:26:18,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:18,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 18:26:18,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:18,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:18,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:18,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:18,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:18,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 18:26:18,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:18,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:18,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:26:18,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:18,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:26:18,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:18,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:26:18,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:18,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:18,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:18,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:26:18,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:18,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 18:26:18,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:18,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:18,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:26:18,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:18,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 18:26:18,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:18,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:18,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:18,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:18,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:18,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:18,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:26:18,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:18,704 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:18,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:18,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:18,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:18,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:18,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 18:26:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:18,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:18,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:18,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:18,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-29 18:26:18,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:26:18,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-29 18:26:18,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:18,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:18,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:26:18,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 18:26:18,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:26:18,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:18,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:18,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:18,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:18,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-29 18:26:18,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:18,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-29 18:26:18,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:18,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:18,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:26:18,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 18:26:18,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:26:18,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:19,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:19,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 18:26:19,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,144 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:26:19,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:19,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:26:19,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:19,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 18:26:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 18:26:19,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 18:26:19,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,293 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 18:26:19,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:26:19,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-29 18:26:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 72 [2020-10-29 18:26:19,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-29 18:26:19,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,379 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 69 [2020-10-29 18:26:19,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:26:19,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 18:26:19,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 18:26:19,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:19,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:19,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 18:26:19,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 18:26:19,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:19,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:19,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-29 18:26:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-29 18:26:19,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 18:26:19,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:19,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:19,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:19,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:26:19,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,556 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:19,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:19,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:26:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:19,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:26:19,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,585 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:19,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:19,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 18:26:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,615 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,615 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 18:26:19,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:26:19,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,616 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:19,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:19,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:19,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:26:19,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,643 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:19,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:26:19,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-29 18:26:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:26:19,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:26:19,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:19,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:19,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:19,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:26:19,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:19,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:19,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2020-10-29 18:26:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-29 18:26:19,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-29 18:26:19,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,884 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-29 18:26:19,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:19,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 18:26:19,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 18:26:19,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,926 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:19,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:19,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:19,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:19,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:19,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:19,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:19,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:26:19,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:19,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:19,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:19,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:19,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:19,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:20,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:26:20,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:20,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:20,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:20,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 18:26:20,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:20,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:26:20,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:20,039 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:20,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:20,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:20,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:20,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:20,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:26:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:20,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:20,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:20,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:26:20,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:20,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-29 18:26:20,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:20,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:20,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:20,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:26:20,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:20,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:20,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-10-29 18:26:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:26:20,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:26:20,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:26:20,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:26:20,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:26:20,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:26:20,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:26:20,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:26:20,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:26:20,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:26:20,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:26:20,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:26:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 41 proven. 5 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2020-10-29 18:26:20,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1007803809] [2020-10-29 18:26:20,451 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 18:26:20,451 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-29 18:26:20,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948878840] [2020-10-29 18:26:20,452 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-29 18:26:20,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:26:20,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-29 18:26:20,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2020-10-29 18:26:20,454 INFO L87 Difference]: Start difference. First operand 3613 states and 4732 transitions. Second operand 20 states. [2020-10-29 18:26:24,341 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 476 [2020-10-29 18:26:27,167 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 472 [2020-10-29 18:26:35,066 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 475 [2020-10-29 18:26:37,621 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 480 [2020-10-29 18:26:51,963 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 475 [2020-10-29 18:26:53,914 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 476 [2020-10-29 18:26:59,360 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 474 [2020-10-29 18:27:00,989 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 474 [2020-10-29 18:27:06,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 18:27:06,073 INFO L93 Difference]: Finished difference Result 8045 states and 10915 transitions. [2020-10-29 18:27:06,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-10-29 18:27:06,074 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 315 [2020-10-29 18:27:06,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 18:27:06,104 INFO L225 Difference]: With dead ends: 8045 [2020-10-29 18:27:06,105 INFO L226 Difference]: Without dead ends: 4460 [2020-10-29 18:27:06,122 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 16.3s TimeCoverageRelationStatistics Valid=223, Invalid=1037, Unknown=0, NotChecked=0, Total=1260 [2020-10-29 18:27:06,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4460 states. [2020-10-29 18:27:07,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4460 to 3665. [2020-10-29 18:27:07,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3665 states. [2020-10-29 18:27:07,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 3665 states and 4813 transitions. [2020-10-29 18:27:07,133 INFO L78 Accepts]: Start accepts. Automaton has 3665 states and 4813 transitions. Word has length 315 [2020-10-29 18:27:07,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 18:27:07,134 INFO L481 AbstractCegarLoop]: Abstraction has 3665 states and 4813 transitions. [2020-10-29 18:27:07,134 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-10-29 18:27:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 3665 states and 4813 transitions. [2020-10-29 18:27:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2020-10-29 18:27:07,152 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:27:07,153 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:27:07,154 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-29 18:27:07,154 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:27:07,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:27:07,154 INFO L82 PathProgramCache]: Analyzing trace with hash -1210080865, now seen corresponding path program 1 times [2020-10-29 18:27:07,155 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:27:07,155 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1144711966] [2020-10-29 18:27:07,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:27:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:07,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:07,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:07,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:07,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:08,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:12,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:12,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 433 [2020-10-29 18:27:12,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 18:27:12,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5141 [2020-10-29 18:27:12,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:12,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:12,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:27:12,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 130 [2020-10-29 18:27:12,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 18:27:12,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,116 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 469 [2020-10-29 18:27:14,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:27:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:14,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 149 [2020-10-29 18:27:14,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:27:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:14,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:27:14,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 18:27:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:14,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:27:14,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,388 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:27:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:14,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:27:14,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,412 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-29 18:27:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:14,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:27:14,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-29 18:27:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:14,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:27:14,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,464 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-29 18:27:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:14,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:27:14,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-29 18:27:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:14,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:27:14,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-29 18:27:14,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:14,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:27:14,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 18:27:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:14,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:27:14,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,567 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-29 18:27:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:14,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:27:14,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 18:27:14,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:14,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:27:14,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-29 18:27:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 18:27:14,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:27:14,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:27:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:14,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:14,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:27:14,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:14,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:14,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:14,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-29 18:27:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 18:27:14,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:27:14,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-29 18:27:14,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 18:27:14,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:27:14,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 18:27:14,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:14,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-29 18:27:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:14,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:14,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:14,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 18:27:14,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:27:14,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-29 18:27:14,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:14,916 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:14,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 18:27:14,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:27:14,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 18:27:14,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:15,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 18:27:15,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:15,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:15,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 227 [2020-10-29 18:27:15,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:27:15,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 279 [2020-10-29 18:27:15,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:15,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:15,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:27:15,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 157 [2020-10-29 18:27:15,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:27:15,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:15,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:15,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:15,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 18:27:15,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:15,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:27:15,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:15,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:15,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:15,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:15,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:15,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:15,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:15,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:15,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:15,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:15,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:27:15,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:15,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:15,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:15,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:15,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:15,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:15,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 18:27:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:15,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:15,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-29 18:27:15,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:15,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 18:27:15,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:15,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:15,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:15,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:15,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:15,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:15,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:15,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:15,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-29 18:27:15,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:15,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 18:27:15,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:15,574 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:15,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:15,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:15,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:15,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:15,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:15,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:15,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:15,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:15,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:27:15,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:15,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:15,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:15,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:15,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:15,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:15,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:27:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:15,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:15,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:15,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:15,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:27:15,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:15,642 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:15,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:15,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:15,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:15,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:15,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 18:27:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:15,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:15,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:15,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:15,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:27:15,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:15,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:15,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:15,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:15,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:15,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:15,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:27:15,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:15,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:15,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:27:15,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:15,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:27:15,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:15,706 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:15,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:15,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:15,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:15,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:15,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:15,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:15,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:15,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:15,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:15,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:27:15,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:15,737 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:15,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:15,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:15,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:15,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:15,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-29 18:27:15,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:15,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:15,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 156 [2020-10-29 18:27:15,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:15,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-29 18:27:15,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:15,910 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:15,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:27:15,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 89 [2020-10-29 18:27:15,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:27:15,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:15,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:15,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:15,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:15,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:15,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 51 [2020-10-29 18:27:15,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:15,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 18:27:15,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:15,981 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:15,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:15,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:15,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:15,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:27:16,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:16,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:27:16,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,029 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 18:27:16,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:27:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:16,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:27:16,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:27:16,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 18:27:16,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:16,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:27:16,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:27:16,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-29 18:27:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:16,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:27:16,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,123 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:16,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-29 18:27:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:27:16,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:27:16,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:27:16,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:16,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:27:16,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:27:16,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 18:27:16,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 18:27:16,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:27:16,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,228 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:16,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 18:27:16,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-29 18:27:16,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:27:16,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:16,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:27:16,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:16,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-29 18:27:16,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 75 [2020-10-29 18:27:16,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-29 18:27:16,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,453 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:27:16,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-29 18:27:16,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:27:16,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:27:16,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 18:27:16,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 18:27:16,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:27:16,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 18:27:16,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:27:16,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:27:16,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:27:16,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 18:27:16,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:27:16,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:27:16,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:27:16,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:27:16,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-29 18:27:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-29 18:27:16,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 18:27:16,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 46 [2020-10-29 18:27:16,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:27:16,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:16,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:27:16,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:16,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:27:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:16,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:27:16,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:27:16,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 18:27:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 18:27:16,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 18:27:16,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:16,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:16,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:27:16,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:16,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-29 18:27:16,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:27:16,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:27:16,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,790 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:16,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:16,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:27:16,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:16,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-10-29 18:27:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-29 18:27:16,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 18:27:16,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,944 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-29 18:27:16,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:16,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:16,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:16,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:16,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 18:27:16,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:16,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:27:16,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:16,981 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:16,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:16,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:16,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:16,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:16,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:17,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:17,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:17,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:17,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:17,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:27:17,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:17,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:17,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:17,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:17,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:17,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:17,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:27:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:17,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:17,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:17,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 18:27:17,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:17,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:27:17,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:17,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:17,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:17,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:17,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:17,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:17,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:27:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:17,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:17,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:17,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:27:17,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:17,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:27:17,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:17,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:17,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:17,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:27:17,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:17,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:17,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2020-10-29 18:27:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:27:17,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:27:17,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:27:17,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:27:17,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:27:17,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:27:17,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:27:17,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:27:17,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:27:17,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:27:17,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:27:17,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:27:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2020-10-29 18:27:17,417 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1144711966] [2020-10-29 18:27:17,418 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 18:27:17,418 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-29 18:27:17,418 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545262289] [2020-10-29 18:27:17,419 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-29 18:27:17,419 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:27:17,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-29 18:27:17,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2020-10-29 18:27:17,420 INFO L87 Difference]: Start difference. First operand 3665 states and 4813 transitions. Second operand 16 states. [2020-10-29 18:27:21,941 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification that was a NOOP. DAG size: 472 [2020-10-29 18:27:23,773 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 471 [2020-10-29 18:27:25,484 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification that was a NOOP. DAG size: 473