/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-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 0.1.25-adbd35c [2020-10-15 08:36:31,548 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 08:36:31,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 08:36:31,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 08:36:31,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 08:36:31,603 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 08:36:31,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 08:36:31,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 08:36:31,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 08:36:31,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 08:36:31,616 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 08:36:31,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 08:36:31,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 08:36:31,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 08:36:31,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 08:36:31,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 08:36:31,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 08:36:31,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 08:36:31,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 08:36:31,638 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 08:36:31,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 08:36:31,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 08:36:31,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 08:36:31,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 08:36:31,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 08:36:31,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 08:36:31,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 08:36:31,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 08:36:31,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 08:36:31,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 08:36:31,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 08:36:31,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 08:36:31,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 08:36:31,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 08:36:31,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 08:36:31,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 08:36:31,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 08:36:31,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 08:36:31,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 08:36:31,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 08:36:31,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 08:36:31,654 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 [2020-10-15 08:36:31,677 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 08:36:31,677 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 08:36:31,678 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 08:36:31,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 08:36:31,679 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 08:36:31,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 08:36:31,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 08:36:31,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 08:36:31,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 08:36:31,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 08:36:31,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 08:36:31,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 08:36:31,680 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 08:36:31,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 08:36:31,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 08:36:31,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 08:36:31,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 08:36:31,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 08:36:31,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:36:31,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 08:36:31,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 08:36:31,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 08:36:31,683 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 08:36:31,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 08:36:31,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 08:36:31,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 08:36:31,683 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 08:36:31,684 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 08:36:32,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 08:36:32,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 08:36:32,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 08:36:32,053 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 08:36:32,053 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 08:36:32,054 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2020-10-15 08:36:32,113 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb336f456/ab19ddde2b514cecbb863716c0c15e89/FLAG91aee04ed [2020-10-15 08:36:32,931 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 08:36:32,932 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2020-10-15 08:36:33,000 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb336f456/ab19ddde2b514cecbb863716c0c15e89/FLAG91aee04ed [2020-10-15 08:36:33,474 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb336f456/ab19ddde2b514cecbb863716c0c15e89 [2020-10-15 08:36:33,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 08:36:33,486 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 08:36:33,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 08:36:33,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 08:36:33,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 08:36:33,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:36:33" (1/1) ... [2020-10-15 08:36:33,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b1377f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:33, skipping insertion in model container [2020-10-15 08:36:33,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:36:33" (1/1) ... [2020-10-15 08:36:33,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 08:36:33,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 08:36:35,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:36:35,470 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 08:36:35,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:36:36,108 INFO L208 MainTranslator]: Completed translation [2020-10-15 08:36:36,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:36 WrapperNode [2020-10-15 08:36:36,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 08:36:36,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 08:36:36,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 08:36:36,110 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 08:36:36,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:36" (1/1) ... [2020-10-15 08:36:36,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:36" (1/1) ... [2020-10-15 08:36:36,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:36" (1/1) ... [2020-10-15 08:36:36,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:36" (1/1) ... [2020-10-15 08:36:36,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:36" (1/1) ... [2020-10-15 08:36:36,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:36" (1/1) ... [2020-10-15 08:36:36,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:36" (1/1) ... [2020-10-15 08:36:36,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 08:36:36,427 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 08:36:36,427 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 08:36:36,427 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 08:36:36,428 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:36" (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 [2020-10-15 08:36:36,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 08:36:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 08:36:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 08:36:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-15 08:36:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-15 08:36:36,526 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 08:36:36,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 08:36:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-15 08:36:36,528 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-15 08:36:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 08:36:36,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 08:36:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 08:36:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 08:36:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 08:36:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-15 08:36:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-15 08:36:36,531 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 08:36:36,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 08:36:36,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 08:36:36,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 08:36:36,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 08:36:36,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 08:36:36,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 08:36:36,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 08:36:36,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 08:36:36,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-15 08:36:36,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-15 08:36:36,536 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-15 08:36:36,536 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2020-10-15 08:36:36,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-15 08:36:36,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-15 08:36:36,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_alloc_urb_from_pipe [2020-10-15 08:36:36,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_free_urb_to_pipe [2020-10-15 08:36:36,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_recv_urb [2020-10-15 08:36:36,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_priv [2020-10-15 08:36:36,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_alloc_pipe_resources [2020-10-15 08:36:36,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_free_pipe_resources [2020-10-15 08:36:36,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_pipe_resources [2020-10-15 08:36:36,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_logical_pipe_num [2020-10-15 08:36:36,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_setup_pipe_resources [2020-10-15 08:36:36,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_post_recv_transfers [2020-10-15 08:36:36,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_flush_all [2020-10-15 08:36:36,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_start_recv_pipes [2020-10-15 08:36:36,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_recv_complete [2020-10-15 08:36:36,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_usb_transmit_complete [2020-10-15 08:36:36,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_io_comp_work [2020-10-15 08:36:36,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_destroy [2020-10-15 08:36:36,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_create [2020-10-15 08:36:36,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_device_detached [2020-10-15 08:36:36,542 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_start [2020-10-15 08:36:36,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_send [2020-10-15 08:36:36,543 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_stop [2020-10-15 08:36:36,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_default_pipe [2020-10-15 08:36:36,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_map_service_pipe [2020-10-15 08:36:36,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_free_queue_number [2020-10-15 08:36:36,543 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_detach_htc [2020-10-15 08:36:36,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_submit_ctrl_out [2020-10-15 08:36:36,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_submit_ctrl_in [2020-10-15 08:36:36,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_ctrl_msg_exchange [2020-10-15 08:36:36,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_diag_read32 [2020-10-15 08:36:36,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_diag_write32 [2020-10-15 08:36:36,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_bmi_read [2020-10-15 08:36:36,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_bmi_write [2020-10-15 08:36:36,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_power_on [2020-10-15 08:36:36,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_power_off [2020-10-15 08:36:36,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_stop [2020-10-15 08:36:36,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_scatter [2020-10-15 08:36:36,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_suspend [2020-10-15 08:36:36,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_resume [2020-10-15 08:36:36,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_probe [2020-10-15 08:36:36,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_remove [2020-10-15 08:36:36,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_pm_suspend [2020-10-15 08:36:36,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_pm_resume [2020-10-15 08:36:36,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_pm_reset_resume [2020-10-15 08:36:36,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_init [2020-10-15 08:36:36,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_exit [2020-10-15 08:36:36,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-15 08:36:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ath6kl_hif_ops_2 [2020-10-15 08:36:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 08:36:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-15 08:36:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-15 08:36:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-15 08:36:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-15 08:36:36,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-15 08:36:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2020-10-15 08:36:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_13 [2020-10-15 08:36:36,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2020-10-15 08:36:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2020-10-15 08:36:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-15 08:36:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-15 08:36:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-15 08:36:36,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-15 08:36:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-15 08:36:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 08:36:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 08:36:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 08:36:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 08:36:36,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-15 08:36:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 08:36:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-15 08:36:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-15 08:36:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-15 08:36:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-15 08:36:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-15 08:36:36,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 08:36:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 08:36:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-15 08:36:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-15 08:36:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-15 08:36:36,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 08:36:36,556 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-15 08:36:36,556 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 08:36:36,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_cleanup [2020-10-15 08:36:36,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_create [2020-10-15 08:36:36,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_destroy [2020-10-15 08:36:36,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_init [2020-10-15 08:36:36,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_rx_complete [2020-10-15 08:36:36,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_tx_complete [2020-10-15 08:36:36,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_dbg [2020-10-15 08:36:36,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_err [2020-10-15 08:36:36,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_stop_txrx [2020-10-15 08:36:36,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_warn [2020-10-15 08:36:36,559 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_scheduled_work [2020-10-15 08:36:36,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-15 08:36:36,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2020-10-15 08:36:36,561 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-15 08:36:36,561 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 08:36:36,562 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-15 08:36:36,565 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 08:36:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-15 08:36:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-15 08:36:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2020-10-15 08:36:36,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-15 08:36:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-15 08:36:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-15 08:36:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-15 08:36:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2020-10-15 08:36:36,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-15 08:36:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-15 08:36:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-15 08:36:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2020-10-15 08:36:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 08:36:36,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 08:36:36,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 08:36:36,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 08:36:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 08:36:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 08:36:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 08:36:36,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 08:36:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-15 08:36:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-15 08:36:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 08:36:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-15 08:36:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-15 08:36:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 08:36:36,570 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-15 08:36:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 08:36:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 08:36:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-15 08:36:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 08:36:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 08:36:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 08:36:36,571 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-15 08:36:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-15 08:36:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-15 08:36:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2020-10-15 08:36:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-15 08:36:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-15 08:36:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 08:36:36,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 08:36:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 08:36:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 08:36:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 08:36:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 08:36:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 08:36:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 08:36:36,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-15 08:36:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-15 08:36:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-15 08:36:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-15 08:36:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-15 08:36:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-15 08:36:36,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 08:36:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-15 08:36:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 08:36:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 08:36:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-15 08:36:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_13 [2020-10-15 08:36:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 08:36:36,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2020-10-15 08:36:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-15 08:36:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-15 08:36:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 08:36:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 08:36:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 08:36:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-15 08:36:36,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2020-10-15 08:36:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2020-10-15 08:36:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 08:36:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 08:36:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 08:36:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 08:36:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 08:36:36,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 08:36:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 08:36:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 08:36:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 08:36:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 08:36:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-15 08:36:36,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ath6kl_hif_ops_2 [2020-10-15 08:36:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 08:36:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-15 08:36:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-15 08:36:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-15 08:36:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-15 08:36:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-15 08:36:36,579 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-15 08:36:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2020-10-15 08:36:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-15 08:36:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2020-10-15 08:36:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2020-10-15 08:36:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 08:36:36,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-15 08:36:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-15 08:36:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-15 08:36:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-15 08:36:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2020-10-15 08:36:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2020-10-15 08:36:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2020-10-15 08:36:36,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-15 08:36:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-15 08:36:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 08:36:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_stop_txrx [2020-10-15 08:36:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_tx_complete [2020-10-15 08:36:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_rx_complete [2020-10-15 08:36:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_create [2020-10-15 08:36:36,582 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_init [2020-10-15 08:36:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_cleanup [2020-10-15 08:36:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_destroy [2020-10-15 08:36:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_err [2020-10-15 08:36:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_warn [2020-10-15 08:36:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_dbg [2020-10-15 08:36:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_recv_complete [2020-10-15 08:36:36,583 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_alloc_urb_from_pipe [2020-10-15 08:36:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_free_urb_to_pipe [2020-10-15 08:36:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_recv_urb [2020-10-15 08:36:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_priv [2020-10-15 08:36:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_alloc_pipe_resources [2020-10-15 08:36:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_free_pipe_resources [2020-10-15 08:36:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_pipe_resources [2020-10-15 08:36:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_logical_pipe_num [2020-10-15 08:36:36,584 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_setup_pipe_resources [2020-10-15 08:36:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_post_recv_transfers [2020-10-15 08:36:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_flush_all [2020-10-15 08:36:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_start_recv_pipes [2020-10-15 08:36:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_usb_transmit_complete [2020-10-15 08:36:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_io_comp_work [2020-10-15 08:36:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_destroy [2020-10-15 08:36:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_create [2020-10-15 08:36:36,585 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_device_detached [2020-10-15 08:36:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure hif_start [2020-10-15 08:36:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_send [2020-10-15 08:36:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure hif_stop [2020-10-15 08:36:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_default_pipe [2020-10-15 08:36:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_map_service_pipe [2020-10-15 08:36:36,586 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_free_queue_number [2020-10-15 08:36:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure hif_detach_htc [2020-10-15 08:36:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_submit_ctrl_out [2020-10-15 08:36:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 08:36:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_submit_ctrl_in [2020-10-15 08:36:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 08:36:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_ctrl_msg_exchange [2020-10-15 08:36:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_diag_read32 [2020-10-15 08:36:36,587 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_diag_write32 [2020-10-15 08:36:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_bmi_read [2020-10-15 08:36:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_bmi_write [2020-10-15 08:36:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_power_on [2020-10-15 08:36:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_power_off [2020-10-15 08:36:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_stop [2020-10-15 08:36:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_scatter [2020-10-15 08:36:36,588 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_suspend [2020-10-15 08:36:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_resume [2020-10-15 08:36:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_probe [2020-10-15 08:36:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_remove [2020-10-15 08:36:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_pm_suspend [2020-10-15 08:36:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_pm_resume [2020-10-15 08:36:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_pm_reset_resume [2020-10-15 08:36:36,589 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_init [2020-10-15 08:36:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_exit [2020-10-15 08:36:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 08:36:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 08:36:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2020-10-15 08:36:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 08:36:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-15 08:36:36,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-15 08:36:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-15 08:36:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-15 08:36:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-15 08:36:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 08:36:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 08:36:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 08:36:36,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 08:36:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-15 08:36:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-15 08:36:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-15 08:36:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-15 08:36:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 08:36:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 08:36:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 08:36:36,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 08:36:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 08:36:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 08:36:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 08:36:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 08:36:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 08:36:36,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 08:36:37,755 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 08:36:43,859 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 08:36:43,860 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-15 08:36:43,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:36:43 BoogieIcfgContainer [2020-10-15 08:36:43,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 08:36:43,872 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 08:36:43,873 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 08:36:43,876 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 08:36:43,876 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:36:33" (1/3) ... [2020-10-15 08:36:43,877 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d6f509f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:36:43, skipping insertion in model container [2020-10-15 08:36:43,877 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:36:36" (2/3) ... [2020-10-15 08:36:43,878 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d6f509f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:36:43, skipping insertion in model container [2020-10-15 08:36:43,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:36:43" (3/3) ... [2020-10-15 08:36:43,879 INFO L109 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 [2020-10-15 08:36:43,892 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 08:36:43,902 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 08:36:43,920 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 08:36:43,948 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 08:36:43,949 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 08:36:43,949 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 08:36:43,949 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 08:36:43,949 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 08:36:43,949 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 08:36:43,949 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 08:36:43,949 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 08:36:43,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states. [2020-10-15 08:36:44,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-10-15 08:36:44,010 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:36:44,011 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] [2020-10-15 08:36:44,012 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:36:44,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:36:44,018 INFO L82 PathProgramCache]: Analyzing trace with hash 952697112, now seen corresponding path program 1 times [2020-10-15 08:36:44,027 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:36:44,028 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1891851666] [2020-10-15 08:36:44,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:36:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:44,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:45,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:45,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:49,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:49,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 168 [2020-10-15 08:36:49,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 08:36:49,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5040 [2020-10-15 08:36:49,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:49,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:49,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:36:49,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 126 [2020-10-15 08:36:49,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 08:36:49,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 08:36:51,729 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 457 [2020-10-15 08:36:51,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:36:51,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:51,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:51,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:51,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:36:51,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:51,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 243 [2020-10-15 08:36:51,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:51,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:51,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:51,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:51,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:51,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:36:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:36:52,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,105 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 08:36:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-15 08:36:52,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 08:36:52,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:36:52,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:36:52,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 08:36:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 08:36:52,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-15 08:36:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 08:36:52,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,276 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-15 08:36:52,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 08:36:52,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,330 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-15 08:36:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:36:52,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-15 08:36:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:36:52,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 08:36:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:36:52,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-15 08:36:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:36:52,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,473 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 08:36:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 08:36:52,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-15 08:36:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:36:52,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 08:36:52,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,570 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:36:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:36:52,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 08:36:52,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:52,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:36:52,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 08:36:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:36:52,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 08:36:52,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 08:36:52,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:36:52,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:36:52,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-15 08:36:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:36:52,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:36:52,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 08:36:52,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 08:36:52,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:36:52,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:36:52,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-15 08:36:52,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:52,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:52,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 08:36:52,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:52,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-15 08:36:52,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:52,950 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:52,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:52,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 08:36:52,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:52,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:52,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:36:52,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:52,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:53,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:53,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:36:53,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:53,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 08:36:53,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:53,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:53,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:53,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:53,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:53,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:53,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:36:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:53,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:53,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:53,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:36:53,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:53,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:36:53,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:53,037 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:53,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:53,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:36:53,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:53,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:53,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-15 08:36:53,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:36:53,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:36:53,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:36:53,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:36:53,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:36:53,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 08:36:53,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:36:53,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:36:53,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:36:53,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:36:53,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:36:53,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:36:53,155 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2020-10-15 08:36:53,156 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1891851666] [2020-10-15 08:36:53,158 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:36:53,158 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-15 08:36:53,159 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865021527] [2020-10-15 08:36:53,165 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 08:36:53,165 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:36:53,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 08:36:53,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-10-15 08:36:53,184 INFO L87 Difference]: Start difference. First operand 1024 states. Second operand 10 states. [2020-10-15 08:36:58,131 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 460 [2020-10-15 08:36:59,439 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 462 [2020-10-15 08:37:01,081 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 459 [2020-10-15 08:37:03,067 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 462 [2020-10-15 08:37:04,536 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 464 [2020-10-15 08:37:39,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:37:39,154 INFO L93 Difference]: Finished difference Result 3277 states and 4595 transitions. [2020-10-15 08:37:39,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-15 08:37:39,156 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 120 [2020-10-15 08:37:39,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:37:39,199 INFO L225 Difference]: With dead ends: 3277 [2020-10-15 08:37:39,199 INFO L226 Difference]: Without dead ends: 2313 [2020-10-15 08:37:39,214 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=230, Invalid=526, Unknown=0, NotChecked=0, Total=756 [2020-10-15 08:37:39,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2313 states. [2020-10-15 08:37:39,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2313 to 1781. [2020-10-15 08:37:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1781 states. [2020-10-15 08:37:39,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 2312 transitions. [2020-10-15 08:37:39,782 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 2312 transitions. Word has length 120 [2020-10-15 08:37:39,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:37:39,783 INFO L479 AbstractCegarLoop]: Abstraction has 1781 states and 2312 transitions. [2020-10-15 08:37:39,783 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-15 08:37:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2312 transitions. [2020-10-15 08:37:39,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-10-15 08:37:39,791 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:37:39,791 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] [2020-10-15 08:37:39,792 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 08:37:39,792 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:37:39,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:37:39,793 INFO L82 PathProgramCache]: Analyzing trace with hash -1565608266, now seen corresponding path program 1 times [2020-10-15 08:37:39,793 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:37:39,793 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [299183314] [2020-10-15 08:37:39,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:37:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:40,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:40,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:44,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:45,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:45,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 191 [2020-10-15 08:37:45,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 08:37:45,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5142 [2020-10-15 08:37:45,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:45,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:45,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 08:37:45,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-15 08:37:45,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 81 [2020-10-15 08:37:45,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:46,396 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 457 [2020-10-15 08:37:46,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:37:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:46,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:46,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:46,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:37:46,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:46,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 207 [2020-10-15 08:37:46,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:46,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:46,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:46,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:46,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:46,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:37:46,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:37:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:46,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:46,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:46,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:37:46,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:46,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 08:37:46,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:46,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:46,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:46,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:46,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:46,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:46,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 08:37:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:46,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:46,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:46,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:37:46,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:46,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 08:37:46,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:46,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:46,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:46,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:46,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:46,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:46,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:37:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:46,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:46,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:46,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:37:46,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:46,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:37:46,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:46,824 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:46,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:46,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:46,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:46,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:46,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 08:37:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:46,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:46,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:46,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:37:46,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:46,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:37:46,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:46,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:46,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:46,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:46,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:46,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:46,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-15 08:37:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:46,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:46,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:46,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:37:46,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:46,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 08:37:46,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:46,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:46,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:46,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:46,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:46,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:46,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-15 08:37:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:46,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:46,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:46,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:37:46,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:46,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 08:37:46,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:46,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:46,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:46,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:46,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:46,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:46,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-15 08:37:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:46,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:46,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:46,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:37:46,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:46,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:37:46,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:46,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:46,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:46,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:46,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:46,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:46,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-15 08:37:47,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:37:47,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:47,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:37:47,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:47,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:47,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:47,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 08:37:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:37:47,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:47,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:37:47,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,050 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:47,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:47,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:37:47,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-15 08:37:47,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:37:47,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:47,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:37:47,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:47,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:47,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:37:47,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 08:37:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:37:47,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:47,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:37:47,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,109 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:47,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:47,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:37:47,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-15 08:37:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:37:47,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:47,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 08:37:47,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:37:47,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:37:47,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:47,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:37:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:37:47,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:47,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:37:47,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:37:47,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 08:37:47,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:47,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 08:37:47,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 08:37:47,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:37:47,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-15 08:37:47,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:37:47,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 08:37:47,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:47,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 08:37:47,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 08:37:47,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:37:47,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 08:37:47,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:37:47,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 08:37:47,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:37:47,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-15 08:37:47,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 08:37:47,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:47,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-15 08:37:47,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:37:47,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-15 08:37:47,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:47,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:37:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 08:37:47,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:47,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-15 08:37:47,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:47,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:47,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:47,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:37:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:37:47,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:47,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:37:47,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:47,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:47,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:47,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:37:47,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 08:37:47,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:47,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-15 08:37:47,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:47,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:47,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:47,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:37:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:37:47,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:47,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:37:47,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:37:47,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:37:47,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:37:47,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-15 08:37:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:47,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:37:47,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:37:47,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:37:47,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:37:47,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-15 08:37:47,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:37:47,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:37:47,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:37:47,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:37:47,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:37:47,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:37:47,931 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2020-10-15 08:37:47,932 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [299183314] [2020-10-15 08:37:47,932 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:37:47,932 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-15 08:37:47,933 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446716530] [2020-10-15 08:37:47,936 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-15 08:37:47,936 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:37:47,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-15 08:37:47,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2020-10-15 08:37:47,937 INFO L87 Difference]: Start difference. First operand 1781 states and 2312 transitions. Second operand 12 states. [2020-10-15 08:37:52,188 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 459 [2020-10-15 08:37:58,415 WARN L193 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 467 DAG size of output: 462 [2020-10-15 08:37:59,730 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 462 [2020-10-15 08:38:01,047 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 462 [2020-10-15 08:38:17,380 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 467 [2020-10-15 08:38:28,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:38:28,272 INFO L93 Difference]: Finished difference Result 6189 states and 8336 transitions. [2020-10-15 08:38:28,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-15 08:38:28,273 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 139 [2020-10-15 08:38:28,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:38:28,306 INFO L225 Difference]: With dead ends: 6189 [2020-10-15 08:38:28,306 INFO L226 Difference]: Without dead ends: 4426 [2020-10-15 08:38:28,319 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 9.4s TimeCoverageRelationStatistics Valid=243, Invalid=569, Unknown=0, NotChecked=0, Total=812 [2020-10-15 08:38:28,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4426 states. [2020-10-15 08:38:29,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4426 to 3595. [2020-10-15 08:38:29,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3595 states. [2020-10-15 08:38:29,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 3595 states and 4716 transitions. [2020-10-15 08:38:29,227 INFO L78 Accepts]: Start accepts. Automaton has 3595 states and 4716 transitions. Word has length 139 [2020-10-15 08:38:29,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:38:29,228 INFO L479 AbstractCegarLoop]: Abstraction has 3595 states and 4716 transitions. [2020-10-15 08:38:29,228 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-15 08:38:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 3595 states and 4716 transitions. [2020-10-15 08:38:29,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2020-10-15 08:38:29,241 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:38:29,242 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] [2020-10-15 08:38:29,242 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 08:38:29,242 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:38:29,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:38:29,243 INFO L82 PathProgramCache]: Analyzing trace with hash 84908295, now seen corresponding path program 1 times [2020-10-15 08:38:29,243 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:38:29,243 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1538864159] [2020-10-15 08:38:29,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:38:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:29,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:29,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:29,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:30,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:30,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:34,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:34,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 420 [2020-10-15 08:38:34,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 08:38:34,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5153 [2020-10-15 08:38:34,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:34,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:34,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 08:38:34,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 213 [2020-10-15 08:38:34,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 41 [2020-10-15 08:38:34,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:35,919 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 457 [2020-10-15 08:38:35,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:38:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:35,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:36,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 164 [2020-10-15 08:38:36,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:36,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:38:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:36,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:38:36,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 08:38:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:36,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:38:36,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:38:36,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:36,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:38:36,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 08:38:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:36,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:38:36,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-15 08:38:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:36,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:38:36,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-15 08:38:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:36,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:38:36,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-15 08:38:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:36,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:38:36,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,367 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-15 08:38:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:36,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:38:36,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,395 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 08:38:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:36,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:38:36,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,431 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-15 08:38:36,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:36,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:38:36,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 08:38:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:36,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:38:36,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-15 08:38:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:38:36,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:38:36,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,531 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:38:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:36,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:36,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:38:36,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:36,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:36,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:36,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 08:38:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 08:38:36,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:38:36,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 08:38:36,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:38:36,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:38:36,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 08:38:36,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 08:38:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:36,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 08:38:36,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:38:36,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-15 08:38:36,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:36,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:36,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:38:36,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:38:36,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 08:38:36,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:36,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-15 08:38:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:36,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:36,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:38,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:38,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 220 [2020-10-15 08:38:38,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:38:38,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1203 [2020-10-15 08:38:38,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:38,055 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:38,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 08:38:38,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 74 [2020-10-15 08:38:38,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 41 [2020-10-15 08:38:38,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:38,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:38,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:38,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:38,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:38,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:38:38,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:38,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 08:38:38,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:38,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:38,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:38,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:38,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:38,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:38,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:38,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:38,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:38,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:38,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:38,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:38,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:38:38,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:38,356 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:38,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:38,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:38,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:38,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:38,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:38:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:38,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:38,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:38,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-15 08:38:38,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:38,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 08:38:38,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:38,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:38,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:38,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:38,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:38,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:38,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:38,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:38,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:38,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 08:38:38,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:38,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 08:38:38,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:38,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:38,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:38,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:38,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:38,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:38,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:38,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:38,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:38,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:38,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:38,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:38,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:38:38,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:38,557 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:38,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:38,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:38,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:38,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:38,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:38:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:38,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:38,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:38,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:38,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:38,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:38:38,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:38,591 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:38,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:38,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:38,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:38,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:38,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:38:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:38,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:38,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:38,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:38,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:38,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:38:38,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:38,626 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:38,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:38,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:38,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:38,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:38,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:38:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:38,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:38,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:38,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:38:38,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:38,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 08:38:38,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:38,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:38,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:38,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:38,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:38,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:38,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:38,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:38,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:38,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:38,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:38,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:38:38,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:38,708 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:38,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:38,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:38,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:38,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:38:38,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-15 08:38:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:38,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:38,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:39,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:39,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 149 [2020-10-15 08:38:39,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:38:39,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 711 [2020-10-15 08:38:39,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:39,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:39,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 08:38:39,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 08:38:39,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 41 [2020-10-15 08:38:39,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:39,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:39,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:39,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:39,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 08:38:39,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:39,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-15 08:38:39,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:39,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:39,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:38:39,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:39,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 40 [2020-10-15 08:38:39,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:39,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:39,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:39,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:39,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:39,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:39,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:39,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:38:39,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:39,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:39,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:38:39,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:39,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:38:39,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:39,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:38:39,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:39,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:39,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:39,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:39,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:39,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:38:39,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:39,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:39,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:38:39,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:39,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:38:39,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:39,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:38:39,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:39,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:39,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:39,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:39,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:39,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:38:39,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:39,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:39,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:38:39,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:39,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:38:39,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:39,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:38:39,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:39,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:39,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:39,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:38:39,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:39,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 08:38:39,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:39,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:39,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:38:39,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:39,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-15 08:38:39,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:39,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:39,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:39,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:39,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:39,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:39,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:39,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:38:39,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:39,873 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:39,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:39,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:39,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:39,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:39,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 08:38:39,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:39,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:39,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:39,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 08:38:39,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:39,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 08:38:39,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:39,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:39,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:39,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-15 08:38:39,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:39,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:39,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:39,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:39,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:39,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 08:38:39,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:39,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:38:39,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:39,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:39,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:39,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:39,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:39,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:39,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:39,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:39,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:39,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:39,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:39,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:39,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:38:39,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:39,988 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:39,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:39,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:39,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:39,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2020-10-15 08:38:40,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 75 [2020-10-15 08:38:40,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:38:40,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-15 08:38:40,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:38:40,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-15 08:38:40,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:38:40,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 08:38:40,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-15 08:38:40,181 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,182 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:38:40,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 08:38:40,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:38:40,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:40,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:38:40,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 08:38:40,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:38:40,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:38:40,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 08:38:40,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-15 08:38:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-15 08:38:40,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 08:38:40,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,300 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 46 [2020-10-15 08:38:40,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:40,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:38:40,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:40,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:38:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:40,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:38:40,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:40,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:38:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:38:40,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:38:40,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,391 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:40,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:40,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:38:40,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:40,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-15 08:38:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:38:40,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:38:40,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,448 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:40,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:40,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:38:40,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:40,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2020-10-15 08:38:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 08:38:40,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-15 08:38:40,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,613 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-15 08:38:40,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:40,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 08:38:40,655 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 08:38:40,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,656 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:40,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:40,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:40,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:38:40,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,686 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:40,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:38:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 08:38:40,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:38:40,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:40,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:40,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:38:40,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,786 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:40,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:40,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-10-15 08:38:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:40,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:40,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:40,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:40,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:40,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:38:40,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:40,819 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:40,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:40,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:38:40,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:40,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2020-10-15 08:38:40,989 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1538864159] [2020-10-15 08:38:40,989 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 08:38:40,989 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-15 08:38:40,990 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251234803] [2020-10-15 08:38:40,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-15 08:38:40,992 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:38:40,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-15 08:38:40,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=256, Unknown=0, NotChecked=0, Total=306 [2020-10-15 08:38:40,993 INFO L87 Difference]: Start difference. First operand 3595 states and 4716 transitions. Second operand 18 states. [2020-10-15 08:38:45,491 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 460 [2020-10-15 08:38:52,680 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 462 [2020-10-15 08:38:54,520 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 466 [2020-10-15 08:39:04,743 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 462 [2020-10-15 08:39:05,948 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 462 [2020-10-15 08:39:10,063 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 462 [2020-10-15 08:39:12,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:39:12,978 INFO L93 Difference]: Finished difference Result 8001 states and 10881 transitions. [2020-10-15 08:39:12,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-15 08:39:12,979 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 308 [2020-10-15 08:39:12,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:39:13,005 INFO L225 Difference]: With dead ends: 8001 [2020-10-15 08:39:13,006 INFO L226 Difference]: Without dead ends: 4434 [2020-10-15 08:39:13,021 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 131 ImplicationChecksByTransitivity, 9.1s TimeCoverageRelationStatistics Valid=186, Invalid=744, Unknown=0, NotChecked=0, Total=930 [2020-10-15 08:39:13,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4434 states. [2020-10-15 08:39:13,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4434 to 3635. [2020-10-15 08:39:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3635 states. [2020-10-15 08:39:13,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3635 states to 3635 states and 4770 transitions. [2020-10-15 08:39:13,938 INFO L78 Accepts]: Start accepts. Automaton has 3635 states and 4770 transitions. Word has length 308 [2020-10-15 08:39:13,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:39:13,939 INFO L479 AbstractCegarLoop]: Abstraction has 3635 states and 4770 transitions. [2020-10-15 08:39:13,939 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-15 08:39:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3635 states and 4770 transitions. [2020-10-15 08:39:13,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2020-10-15 08:39:13,960 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:39:13,961 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, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 08:39:13,961 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 08:39:13,961 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:39:13,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:39:13,962 INFO L82 PathProgramCache]: Analyzing trace with hash 416129704, now seen corresponding path program 1 times [2020-10-15 08:39:13,962 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:39:13,962 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1802021495] [2020-10-15 08:39:13,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:39:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:14,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:14,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:14,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:14,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:14,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:19,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:19,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 441 [2020-10-15 08:39:19,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 08:39:19,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5729 [2020-10-15 08:39:19,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:19,823 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:19,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:39:19,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 130 [2020-10-15 08:39:19,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 08:39:19,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:21,170 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 457 [2020-10-15 08:39:21,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:39:21,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:21,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 145 [2020-10-15 08:39:21,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:39:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:21,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:39:21,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,417 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:21,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 08:39:21,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:21,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:39:21,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:21,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:39:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:21,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:39:21,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 08:39:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:21,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:39:21,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-15 08:39:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:21,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:39:21,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,516 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-15 08:39:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:21,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:39:21,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,540 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-15 08:39:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:21,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:39:21,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-15 08:39:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:21,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:39:21,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 08:39:21,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:21,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:39:21,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,621 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-15 08:39:21,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:21,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:39:21,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 08:39:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:21,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:39:21,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-15 08:39:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:39:21,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:39:21,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:39:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:21,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:21,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:39:21,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:21,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:21,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:21,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-15 08:39:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 08:39:21,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:39:21,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 08:39:21,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,814 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 08:39:21,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:39:21,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 08:39:21,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-10-15 08:39:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:21,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:21,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:21,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 08:39:21,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:39:21,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-15 08:39:21,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:21,943 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:21,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 08:39:21,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:39:21,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 08:39:21,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:21,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-15 08:39:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:22,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:22,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:22,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:22,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 239 [2020-10-15 08:39:22,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:39:22,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 880 [2020-10-15 08:39:22,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:22,939 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:22,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:39:22,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 134 [2020-10-15 08:39:22,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:39:22,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:22,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:39:23,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:39:23,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,016 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:23,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:23,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:23,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:39:23,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,040 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:39:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-15 08:39:23,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 08:39:23,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:23,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-15 08:39:23,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 08:39:23,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:23,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:39:23,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:39:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:23,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:39:23,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,191 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:39:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:23,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:39:23,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:39:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:39:23,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:39:23,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:23,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:39:23,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-15 08:39:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 168 [2020-10-15 08:39:23,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 327 [2020-10-15 08:39:23,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,675 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:39:23,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 66 [2020-10-15 08:39:23,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:39:23,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:23,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 51 [2020-10-15 08:39:23,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 08:39:23,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:23,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:39:23,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,769 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:39:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:23,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:39:23,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,797 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 08:39:23,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:39:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:23,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:39:23,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,823 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 08:39:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:23,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:39:23,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,847 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:23,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-15 08:39:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:39:23,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:39:23,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:23,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:39:23,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,899 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:23,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:23,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:23,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 08:39:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:23,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:23,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:23,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 34 [2020-10-15 08:39:23,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:23,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-15 08:39:23,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:23,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:23,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:39:23,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-15 08:39:23,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:39:23,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:23,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-15 08:39:24,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-15 08:39:24,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,061 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:39:24,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-15 08:39:24,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:39:24,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:24,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 08:39:24,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 08:39:24,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:39:24,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-15 08:39:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 08:39:24,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 08:39:24,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,293 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-15 08:39:24,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-15 08:39:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-15 08:39:24,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-15 08:39:24,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 74 [2020-10-15 08:39:24,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:24,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-15 08:39:24,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 08:39:24,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,427 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 08:39:24,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:39:24,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:39:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-15 08:39:24,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 08:39:24,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,508 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:24,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:39:24,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,545 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:39:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:24,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:39:24,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,570 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 08:39:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 08:39:24,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:39:24,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,597 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:24,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:39:24,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-15 08:39:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:39:24,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:39:24,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:24,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:39:24,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2020-10-15 08:39:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 08:39:24,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-15 08:39:24,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,799 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-15 08:39:24,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:24,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 08:39:24,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 08:39:24,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:39:24,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:24,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:39:24,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:39:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 08:39:24,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 08:39:24,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,949 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:24,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:39:24,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:24,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:24,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:24,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:39:24,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:24,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:39:24,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:24,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:24,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:24,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:39:24,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:24,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:25,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-10-15 08:39:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:39:25,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:39:25,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:39:25,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:39:25,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:39:25,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:39:25,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:39:25,025 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:39:25,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:39:25,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:39:25,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:39:25,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:39:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 29 proven. 11 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2020-10-15 08:39:25,323 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1802021495] [2020-10-15 08:39:25,323 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 08:39:25,323 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-15 08:39:25,324 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30240633] [2020-10-15 08:39:25,325 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-15 08:39:25,325 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:39:25,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-15 08:39:25,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=254, Unknown=0, NotChecked=0, Total=306 [2020-10-15 08:39:25,326 INFO L87 Difference]: Start difference. First operand 3635 states and 4770 transitions. Second operand 18 states. [2020-10-15 08:39:28,757 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 462 [2020-10-15 08:39:30,767 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 460 [2020-10-15 08:39:32,197 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 459 [2020-10-15 08:39:33,582 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 461 [2020-10-15 08:39:58,636 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 463 [2020-10-15 08:40:00,006 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 463 [2020-10-15 08:40:01,286 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 463