/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 22:46:08,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 22:46:08,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 22:46:08,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 22:46:08,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 22:46:08,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 22:46:08,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 22:46:08,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 22:46:08,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 22:46:08,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 22:46:08,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 22:46:08,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 22:46:08,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 22:46:08,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 22:46:08,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 22:46:08,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 22:46:08,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 22:46:08,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 22:46:08,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 22:46:08,753 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 22:46:08,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 22:46:08,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 22:46:08,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 22:46:08,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 22:46:08,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 22:46:08,760 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 22:46:08,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 22:46:08,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 22:46:08,762 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 22:46:08,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 22:46:08,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 22:46:08,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 22:46:08,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 22:46:08,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 22:46:08,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 22:46:08,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 22:46:08,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 22:46:08,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 22:46:08,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 22:46:08,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 22:46:08,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 22:46:08,769 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 22:46:08,791 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 22:46:08,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 22:46:08,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 22:46:08,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 22:46:08,793 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 22:46:08,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 22:46:08,794 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 22:46:08,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 22:46:08,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 22:46:08,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 22:46:08,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 22:46:08,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 22:46:08,795 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 22:46:08,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 22:46:08,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 22:46:08,796 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 22:46:08,796 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 22:46:08,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 22:46:08,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:46:08,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 22:46:08,797 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 22:46:08,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 22:46:08,797 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 22:46:08,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 22:46:08,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 22:46:08,798 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 22:46:08,798 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 22:46:08,798 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 22:46:09,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 22:46:09,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 22:46:09,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 22:46:09,147 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 22:46:09,148 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 22:46:09,148 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i [2020-10-13 22:46:09,206 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5dff14537/4cb37b3a4f87433a8e32a196aa8327c7/FLAG96362c70d [2020-10-13 22:46:10,170 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 22:46:10,171 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i [2020-10-13 22:46:10,233 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5dff14537/4cb37b3a4f87433a8e32a196aa8327c7/FLAG96362c70d [2020-10-13 22:46:10,605 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5dff14537/4cb37b3a4f87433a8e32a196aa8327c7 [2020-10-13 22:46:10,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 22:46:10,614 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 22:46:10,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 22:46:10,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 22:46:10,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 22:46:10,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:46:10" (1/1) ... [2020-10-13 22:46:10,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5101bcc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:10, skipping insertion in model container [2020-10-13 22:46:10,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:46:10" (1/1) ... [2020-10-13 22:46:10,632 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 22:46:10,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 22:46:13,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:46:13,580 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 22:46:14,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:46:14,838 INFO L208 MainTranslator]: Completed translation [2020-10-13 22:46:14,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:14 WrapperNode [2020-10-13 22:46:14,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 22:46:14,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 22:46:14,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 22:46:14,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 22:46:14,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:14" (1/1) ... [2020-10-13 22:46:14,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:14" (1/1) ... [2020-10-13 22:46:15,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:14" (1/1) ... [2020-10-13 22:46:15,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:14" (1/1) ... [2020-10-13 22:46:15,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:14" (1/1) ... [2020-10-13 22:46:15,350 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:14" (1/1) ... [2020-10-13 22:46:15,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:14" (1/1) ... [2020-10-13 22:46:15,573 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 22:46:15,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 22:46:15,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 22:46:15,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 22:46:15,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:14" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:46:15,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 22:46:15,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 22:46:15,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 22:46:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-13 22:46:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2020-10-13 22:46:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-13 22:46:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 22:46:15,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-13 22:46:15,659 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 22:46:15,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 22:46:15,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 22:46:15,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 22:46:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 22:46:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 22:46:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 22:46:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 22:46:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 22:46:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2020-10-13 22:46:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-13 22:46:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_read [2020-10-13 22:46:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2020-10-13 22:46:15,662 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-13 22:46:15,662 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-13 22:46:15,662 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-13 22:46:15,662 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-13 22:46:15,662 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-13 22:46:15,662 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-13 22:46:15,663 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2020-10-13 22:46:15,663 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2020-10-13 22:46:15,663 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-13 22:46:15,663 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 22:46:15,663 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 22:46:15,663 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 22:46:15,664 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2020-10-13 22:46:15,664 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2020-10-13 22:46:15,664 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2020-10-13 22:46:15,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2020-10-13 22:46:15,664 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_sense [2020-10-13 22:46:15,664 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_chk_result [2020-10-13 22:46:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_end_async [2020-10-13 22:46:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_allocate_request [2020-10-13 22:46:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_release_request [2020-10-13 22:46:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_execute [2020-10-13 22:46:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_do_scsi [2020-10-13 22:46:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_behind_check [2020-10-13 22:46:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_init_aux [2020-10-13 22:46:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_frame [2020-10-13 22:46:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_ready [2020-10-13 22:46:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_for_medium [2020-10-13 22:46:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_position_tape_and_confirm [2020-10-13 22:46:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_drive_buffer [2020-10-13 22:46:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_wait_frame [2020-10-13 22:46:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_recover_wait_frame [2020-10-13 22:46:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_frame [2020-10-13 22:46:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_initiate_read [2020-10-13 22:46:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_logical_frame [2020-10-13 22:46:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_logical_blk [2020-10-13 22:46:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_sector [2020-10-13 22:46:15,668 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_seek_sector [2020-10-13 22:46:15,668 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read_back_buffer_and_rewrite [2020-10-13 22:46:15,668 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reposition_and_retry [2020-10-13 22:46:15,668 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_error_recovery [2020-10-13 22:46:15,668 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_backward [2020-10-13 22:46:15,668 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_slow [2020-10-13 22:46:15,668 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_space_over_filemarks_forward_fast [2020-10-13 22:46:15,669 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filemark [2020-10-13 22:46:15,669 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_eod [2020-10-13 22:46:15,669 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_filler [2020-10-13 22:46:15,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_write_header [2020-10-13 22:46:15,669 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_header [2020-10-13 22:46:15,669 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_reset_header [2020-10-13 22:46:15,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __osst_analyze_headers [2020-10-13 22:46:15,670 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_analyze_headers [2020-10-13 22:46:15,670 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_verify_position [2020-10-13 22:46:15,670 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_parse_firmware_rev [2020-10-13 22:46:15,670 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_configure_onstream [2020-10-13 22:46:15,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2020-10-13 22:46:15,670 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_get_frame_position [2020-10-13 22:46:15,671 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_frame_position [2020-10-13 22:46:15,671 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_trailer [2020-10-13 22:46:15,671 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_write_buffer [2020-10-13 22:46:15,671 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_flush_buffer [2020-10-13 22:46:15,671 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write_frame [2020-10-13 22:46:15,671 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2020-10-13 22:46:15,671 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_state [2020-10-13 22:46:15,672 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_write [2020-10-13 22:46:15,672 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_read [2020-10-13 22:46:15,672 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_log_options [2020-10-13 22:46:15,672 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_set_options [2020-10-13 22:46:15,672 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_int_ioctl [2020-10-13 22:46:15,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __os_scsi_tape_open [2020-10-13 22:46:15,673 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_open [2020-10-13 22:46:15,673 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_flush [2020-10-13 22:46:15,673 INFO L138 BoogieDeclarations]: Found implementation of procedure os_scsi_tape_close [2020-10-13 22:46:15,673 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_ioctl [2020-10-13 22:46:15,673 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_compat_ioctl [2020-10-13 22:46:15,674 INFO L138 BoogieDeclarations]: Found implementation of procedure new_tape_buffer [2020-10-13 22:46:15,674 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2020-10-13 22:46:15,674 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2020-10-13 22:46:15,674 INFO L138 BoogieDeclarations]: Found implementation of procedure append_to_buffer [2020-10-13 22:46:15,674 INFO L138 BoogieDeclarations]: Found implementation of procedure from_buffer [2020-10-13 22:46:15,674 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_zero_buffer_tail [2020-10-13 22:46:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_to_buffer [2020-10-13 22:46:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_copy_from_buffer [2020-10-13 22:46:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_options [2020-10-13 22:46:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_supports [2020-10-13 22:46:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_version_show [2020-10-13 22:46:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_create_sysfs_files [2020-10-13 22:46:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove_sysfs_files [2020-10-13 22:46:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_adr_rev_show [2020-10-13 22:46:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_linux_media_version_show [2020-10-13 22:46:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_capacity_show [2020-10-13 22:46:15,676 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_first_data_ppos_show [2020-10-13 22:46:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_eod_frame_ppos_show [2020-10-13 22:46:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_filemark_cnt_show [2020-10-13 22:46:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_init [2020-10-13 22:46:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_destroy [2020-10-13 22:46:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_add [2020-10-13 22:46:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_sysfs_cleanup [2020-10-13 22:46:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_probe [2020-10-13 22:46:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure osst_remove [2020-10-13 22:46:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure init_osst [2020-10-13 22:46:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_osst [2020-10-13 22:46:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_driver_9 [2020-10-13 22:46:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_8 [2020-10-13 22:46:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 22:46:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 22:46:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 22:46:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-13 22:46:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 22:46:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_24 [2020-10-13 22:46:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_25 [2020-10-13 22:46:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_26 [2020-10-13 22:46:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_27 [2020-10-13 22:46:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_28 [2020-10-13 22:46:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 22:46:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 22:46:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 22:46:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 22:46:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 22:46:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 22:46:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:46:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 22:46:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 22:46:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 22:46:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 22:46:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_put_request [2020-10-13 22:46:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2020-10-13 22:46:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 22:46:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 22:46:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2020-10-13 22:46:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 22:46:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-13 22:46:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-13 22:46:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 22:46:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2020-10-13 22:46:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_print_sense [2020-10-13 22:46:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2020-10-13 22:46:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 22:46:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 22:46:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2020-10-13 22:46:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2020-10-13 22:46:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2020-10-13 22:46:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq_nowait [2020-10-13 22:46:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2020-10-13 22:46:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2020-10-13 22:46:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_kern [2020-10-13 22:46:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_user [2020-10-13 22:46:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_set_block_pc [2020-10-13 22:46:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_unmap_user [2020-10-13 22:46:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 22:46:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2020-10-13 22:46:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-13 22:46:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2020-10-13 22:46:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-13 22:46:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-10-13 22:46:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2020-10-13 22:46:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2020-10-13 22:46:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-13 22:46:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2020-10-13 22:46:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 22:46:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 22:46:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 22:46:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 22:46:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2020-10-13 22:46:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-13 22:46:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 22:46:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-13 22:46:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure panic [2020-10-13 22:46:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 22:46:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2020-10-13 22:46:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-10-13 22:46:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2020-10-13 22:46:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_get [2020-10-13 22:46:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2020-10-13 22:46:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_sense_info_fld [2020-10-13 22:46:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2020-10-13 22:46:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl_block_when_processing_errors [2020-10-13 22:46:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_normalize_sense [2020-10-13 22:46:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_register_driver [2020-10-13 22:46:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sense_desc_find [2020-10-13 22:46:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_medium_removal [2020-10-13 22:46:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2020-10-13 22:46:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2020-10-13 22:46:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 22:46:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-13 22:46:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-13 22:46:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 22:46:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 22:46:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 22:46:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 22:46:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 22:46:15,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 22:46:15,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 22:46:15,692 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-13 22:46:15,692 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2020-10-13 22:46:15,692 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-13 22:46:15,692 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 22:46:15,692 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-13 22:46:15,693 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 22:46:15,693 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-13 22:46:15,693 INFO L130 BoogieDeclarations]: Found specification of procedure panic [2020-10-13 22:46:15,693 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 22:46:15,693 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 22:46:15,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 22:46:15,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 22:46:15,694 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 22:46:15,694 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 22:46:15,694 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 22:46:15,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 22:46:15,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 22:46:15,695 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 22:46:15,695 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 22:46:15,695 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 22:46:15,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 22:46:15,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 22:46:15,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 22:46:15,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 22:46:15,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 22:46:15,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 22:46:15,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 22:46:15,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 22:46:15,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 22:46:15,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 22:46:15,697 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 22:46:15,697 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2020-10-13 22:46:15,697 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-13 22:46:15,697 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 22:46:15,697 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-13 22:46:15,697 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-13 22:46:15,698 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 22:46:15,698 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 22:46:15,698 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-13 22:46:15,698 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 22:46:15,698 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_read [2020-10-13 22:46:15,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 22:46:15,699 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2020-10-13 22:46:15,699 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-13 22:46:15,699 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2020-10-13 22:46:15,699 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2020-10-13 22:46:15,699 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 22:46:15,699 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 22:46:15,699 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-13 22:46:15,700 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2020-10-13 22:46:15,700 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 22:46:15,700 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-13 22:46:15,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 22:46:15,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 22:46:15,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 22:46:15,700 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-13 22:46:15,700 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-13 22:46:15,701 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2020-10-13 22:46:15,701 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-13 22:46:15,701 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-13 22:46:15,701 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-13 22:46:15,701 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2020-10-13 22:46:15,701 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 22:46:15,702 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-10-13 22:46:15,702 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-13 22:46:15,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 22:46:15,702 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-13 22:46:15,702 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 22:46:15,702 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 22:46:15,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 22:46:15,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 22:46:15,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_driver_9 [2020-10-13 22:46:15,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_8 [2020-10-13 22:46:15,703 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-13 22:46:15,703 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2020-10-13 22:46:15,703 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2020-10-13 22:46:15,703 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2020-10-13 22:46:15,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_27 [2020-10-13 22:46:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2020-10-13 22:46:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_28 [2020-10-13 22:46:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-13 22:46:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-13 22:46:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_24 [2020-10-13 22:46:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_25 [2020-10-13 22:46:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_26 [2020-10-13 22:46:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-13 22:46:15,705 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-13 22:46:15,705 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2020-10-13 22:46:15,705 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2020-10-13 22:46:15,705 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2020-10-13 22:46:15,705 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2020-10-13 22:46:15,705 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-13 22:46:15,705 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 22:46:15,705 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2020-10-13 22:46:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-10-13 22:46:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2020-10-13 22:46:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2020-10-13 22:46:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 22:46:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 22:46:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 22:46:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 22:46:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 22:46:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 22:46:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2020-10-13 22:46:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2020-10-13 22:46:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2020-10-13 22:46:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2020-10-13 22:46:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2020-10-13 22:46:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_put_request [2020-10-13 22:46:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2020-10-13 22:46:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_set_block_pc [2020-10-13 22:46:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_user [2020-10-13 22:46:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_unmap_user [2020-10-13 22:46:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_kern [2020-10-13 22:46:15,709 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq_nowait [2020-10-13 22:46:15,709 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 22:46:15,709 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_normalize_sense [2020-10-13 22:46:15,709 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_print_sense [2020-10-13 22:46:15,709 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2020-10-13 22:46:15,709 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_get [2020-10-13 22:46:15,709 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2020-10-13 22:46:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_medium_removal [2020-10-13 22:46:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_register_driver [2020-10-13 22:46:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2020-10-13 22:46:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sense_desc_find [2020-10-13 22:46:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_sense_info_fld [2020-10-13 22:46:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl_block_when_processing_errors [2020-10-13 22:46:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2020-10-13 22:46:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure new_tape_buffer [2020-10-13 22:46:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2020-10-13 22:46:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2020-10-13 22:46:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure append_to_buffer [2020-10-13 22:46:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure from_buffer [2020-10-13 22:46:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure osst_zero_buffer_tail [2020-10-13 22:46:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_to_buffer [2020-10-13 22:46:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure osst_copy_from_buffer [2020-10-13 22:46:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure osst_probe [2020-10-13 22:46:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove [2020-10-13 22:46:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure osst_int_ioctl [2020-10-13 22:46:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_frame_position [2020-10-13 22:46:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_frame_position [2020-10-13 22:46:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_write_buffer [2020-10-13 22:46:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_error_recovery [2020-10-13 22:46:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2020-10-13 22:46:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_sense [2020-10-13 22:46:15,713 INFO L130 BoogieDeclarations]: Found specification of procedure osst_chk_result [2020-10-13 22:46:15,713 INFO L130 BoogieDeclarations]: Found specification of procedure osst_end_async [2020-10-13 22:46:15,713 INFO L130 BoogieDeclarations]: Found specification of procedure osst_allocate_request [2020-10-13 22:46:15,713 INFO L130 BoogieDeclarations]: Found specification of procedure osst_release_request [2020-10-13 22:46:15,713 INFO L130 BoogieDeclarations]: Found specification of procedure osst_execute [2020-10-13 22:46:15,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 22:46:15,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 22:46:15,714 INFO L130 BoogieDeclarations]: Found specification of procedure osst_do_scsi [2020-10-13 22:46:15,714 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_behind_check [2020-10-13 22:46:15,714 INFO L130 BoogieDeclarations]: Found specification of procedure osst_init_aux [2020-10-13 22:46:15,714 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_frame [2020-10-13 22:46:15,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 22:46:15,714 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_ready [2020-10-13 22:46:15,714 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_for_medium [2020-10-13 22:46:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure osst_position_tape_and_confirm [2020-10-13 22:46:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_drive_buffer [2020-10-13 22:46:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure osst_wait_frame [2020-10-13 22:46:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure osst_recover_wait_frame [2020-10-13 22:46:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_frame [2020-10-13 22:46:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure osst_initiate_read [2020-10-13 22:46:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_logical_frame [2020-10-13 22:46:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_logical_blk [2020-10-13 22:46:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure osst_get_sector [2020-10-13 22:46:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure osst_seek_sector [2020-10-13 22:46:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read_back_buffer_and_rewrite [2020-10-13 22:46:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reposition_and_retry [2020-10-13 22:46:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_backward [2020-10-13 22:46:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_slow [2020-10-13 22:46:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure osst_space_over_filemarks_forward_fast [2020-10-13 22:46:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filemark [2020-10-13 22:46:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_eod [2020-10-13 22:46:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_filler [2020-10-13 22:46:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_write_header [2020-10-13 22:46:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_header [2020-10-13 22:46:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure osst_reset_header [2020-10-13 22:46:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure __osst_analyze_headers [2020-10-13 22:46:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure osst_analyze_headers [2020-10-13 22:46:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure osst_verify_position [2020-10-13 22:46:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure osst_parse_firmware_rev [2020-10-13 22:46:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure osst_configure_onstream [2020-10-13 22:46:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2020-10-13 22:46:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_trailer [2020-10-13 22:46:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure osst_flush_buffer [2020-10-13 22:46:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write_frame [2020-10-13 22:46:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2020-10-13 22:46:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure reset_state [2020-10-13 22:46:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure osst_write [2020-10-13 22:46:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure osst_read [2020-10-13 22:46:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure osst_log_options [2020-10-13 22:46:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure osst_set_options [2020-10-13 22:46:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure __os_scsi_tape_open [2020-10-13 22:46:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_open [2020-10-13 22:46:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_flush [2020-10-13 22:46:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure os_scsi_tape_close [2020-10-13 22:46:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure osst_ioctl [2020-10-13 22:46:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure osst_compat_ioctl [2020-10-13 22:46:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 22:46:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure validate_options [2020-10-13 22:46:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure osst_supports [2020-10-13 22:46:15,721 INFO L130 BoogieDeclarations]: Found specification of procedure osst_version_show [2020-10-13 22:46:15,721 INFO L130 BoogieDeclarations]: Found specification of procedure osst_create_sysfs_files [2020-10-13 22:46:15,721 INFO L130 BoogieDeclarations]: Found specification of procedure osst_remove_sysfs_files [2020-10-13 22:46:15,721 INFO L130 BoogieDeclarations]: Found specification of procedure osst_adr_rev_show [2020-10-13 22:46:15,721 INFO L130 BoogieDeclarations]: Found specification of procedure osst_linux_media_version_show [2020-10-13 22:46:15,721 INFO L130 BoogieDeclarations]: Found specification of procedure osst_capacity_show [2020-10-13 22:46:15,721 INFO L130 BoogieDeclarations]: Found specification of procedure osst_first_data_ppos_show [2020-10-13 22:46:15,721 INFO L130 BoogieDeclarations]: Found specification of procedure osst_eod_frame_ppos_show [2020-10-13 22:46:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure osst_filemark_cnt_show [2020-10-13 22:46:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_init [2020-10-13 22:46:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_destroy [2020-10-13 22:46:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_add [2020-10-13 22:46:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure osst_sysfs_cleanup [2020-10-13 22:46:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure init_osst [2020-10-13 22:46:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure exit_osst [2020-10-13 22:46:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 22:46:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 22:46:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 22:46:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 22:46:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 22:46:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 22:46:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 22:46:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:46:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 22:46:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 22:46:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 22:46:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 22:46:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 22:46:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 22:46:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 22:46:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 22:46:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 22:46:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 22:46:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 22:46:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 22:46:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 22:46:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 22:46:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 22:46:17,363 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 22:46:43,539 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 22:46:43,539 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-13 22:46:43,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:46:43 BoogieIcfgContainer [2020-10-13 22:46:43,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 22:46:43,565 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 22:46:43,565 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 22:46:43,569 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 22:46:43,570 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:46:10" (1/3) ... [2020-10-13 22:46:43,571 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44135309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:46:43, skipping insertion in model container [2020-10-13 22:46:43,571 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:46:14" (2/3) ... [2020-10-13 22:46:43,572 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44135309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:46:43, skipping insertion in model container [2020-10-13 22:46:43,572 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:46:43" (3/3) ... [2020-10-13 22:46:43,575 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--osst.ko-entry_point.cil.out.i [2020-10-13 22:46:43,591 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 22:46:43,607 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 22:46:43,628 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 22:46:43,674 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 22:46:43,674 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 22:46:43,674 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 22:46:43,674 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 22:46:43,674 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 22:46:43,674 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 22:46:43,675 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 22:46:43,675 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 22:46:43,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3511 states. [2020-10-13 22:46:43,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2020-10-13 22:46:43,802 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:46:43,804 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:46:43,805 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:46:43,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:46:43,811 INFO L82 PathProgramCache]: Analyzing trace with hash 840558866, now seen corresponding path program 1 times [2020-10-13 22:46:43,820 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:46:43,820 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [111898344] [2020-10-13 22:46:43,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:46:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:46:46,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:46:47,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:46:49,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:09,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:09,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 746 [2020-10-13 22:47:09,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 22:47:09,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24254 [2020-10-13 22:47:09,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:09,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:47:09,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 686 [2020-10-13 22:47:09,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:47:09,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-13 22:47:18,688 WARN L193 SmtUtils]: Spent 8.31 s on a formula simplification that was a NOOP. DAG size: 1474 [2020-10-13 22:47:18,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:47:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:18,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:21,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:21,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:21,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:21,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3126 [2020-10-13 22:47:21,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:21,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:21,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:21,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:21,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:22,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:22,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 22:47:22,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:22,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:22,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:22,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:47:22,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:22,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:22,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:47:22,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:22,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:47:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:22,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 22:47:22,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:22,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:22,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:47:22,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:22,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:22,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:47:22,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:22,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:47:22,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:22,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 22:47:22,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:22,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:22,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:47:22,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:22,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:22,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:47:22,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:47:22,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:22,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 22:47:22,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:22,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:22,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:22,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:47:22,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:22,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:47:22,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:22,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:47:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:22,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 22:47:22,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:22,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:22,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:22,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:22,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:47:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:22,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:47:22,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:22,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:22,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:22,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:22,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:47:22,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:47:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:22,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 22:47:22,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:22,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:22,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:47:22,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:22,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:22,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:47:22,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:47:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:22,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:47:22,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:22,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:22,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:22,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:22,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:22,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:22,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:47:22,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:47:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:22,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:47:22,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:22,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:22,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:22,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:22,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:22,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:22,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:22,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:22,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:22,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:22,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:22,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:23,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:23,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 22:47:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:23,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:47:23,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:23,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:47:23,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:23,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:47:23,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 22:47:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:23,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 22:47:23,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:23,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:23,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:47:23,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:23,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:47:23,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 22:47:23,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:23,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 22:47:23,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:23,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:47:23,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:23,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:47:23,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 22:47:23,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:47:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:23,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 22:47:23,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:23,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:47:23,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:23,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:47:23,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 22:47:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:23,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 22:47:23,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:23,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:47:23,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:23,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:47:23,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 22:47:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:23,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:47:23,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:23,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:47:23,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:23,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:23,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 22:47:23,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:23,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 22:47:23,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:23,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:23,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:47:23,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:23,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:47:23,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-13 22:47:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:23,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:47:23,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:23,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:23,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:23,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:23,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:23,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:47:23,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-10-13 22:47:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:23,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:47:23,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:23,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:47:23,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:23,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:47:23,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2020-10-13 22:47:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:23,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:47:23,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:23,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:47:23,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:23,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:47:23,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2020-10-13 22:47:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:23,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:47:23,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:23,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:23,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:23,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:23,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:23,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:47:23,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:23,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:23,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:23,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:23,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:23,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:23,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:24,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-13 22:47:24,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2020-10-13 22:47:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:24,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 22:47:24,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:24,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:47:24,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:24,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:24,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:47:24,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:24,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2020-10-13 22:47:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:24,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 22:47:24,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:24,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:24,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:24,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:24,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:24,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:47:24,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:24,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2020-10-13 22:47:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:24,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:47:24,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:24,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:24,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:24,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:24,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:24,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2020-10-13 22:47:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:24,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:47:24,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:24,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:24,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:24,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:24,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:24,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 22:47:24,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2020-10-13 22:47:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:47:24,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:47:24,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:24,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:47:24,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:47:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:24,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:47:24,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2020-10-13 22:47:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:47:24,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:47:24,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2020-10-13 22:47:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:47:24,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:47:24,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-13 22:47:24,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:24,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:24,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2020-10-13 22:47:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:47:24,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:47:24,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-13 22:47:24,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:24,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:24,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:47:24,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2020-10-13 22:47:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:47:24,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:47:24,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-13 22:47:24,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:24,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:47:24,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:24,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2020-10-13 22:47:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:47:24,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:47:24,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 22:47:24,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:24,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:47:24,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:24,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2020-10-13 22:47:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:47:24,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:47:24,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 22:47:24,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:24,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:24,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:24,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:24,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:24,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:24,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:47:24,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:24,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:24,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:24,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:24,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:25,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2020-10-13 22:47:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:25,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:25,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:47:25,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:47:25,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-13 22:47:25,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:25,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:25,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:25,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:25,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:25,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:25,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:25,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:25,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:25,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:47:25,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:25,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:25,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:25,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:25,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:25,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 475 [2020-10-13 22:47:25,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:25,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:25,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:47:25,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:47:25,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 22:47:25,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:25,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:25,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:25,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:25,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:25,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:25,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:25,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:25,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:25,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:47:25,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:25,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:25,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:25,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:25,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:25,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2020-10-13 22:47:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:25,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:25,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:47:25,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:47:25,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 22:47:25,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:25,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:25,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:25,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:25,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:47:25,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:25,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:25,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:25,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:25,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:47:25,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:25,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:25,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:25,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:25,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:25,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2020-10-13 22:47:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:25,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:25,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:47:25,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:25,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-10-13 22:47:25,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:25,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:25,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-13 22:47:25,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:25,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:25,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2020-10-13 22:47:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:25,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:25,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:47:25,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:25,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:47:25,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:25,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:25,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:47:25,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:25,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:25,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:47:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:25,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:25,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:47:25,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:25,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:47:25,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:25,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:25,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:47:25,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:25,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:25,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 528 [2020-10-13 22:47:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:47:25,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:47:25,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:47:25,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:47:25,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:47:25,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:47:25,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:47:25,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:47:25,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:47:25,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:47:25,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:47:26,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2020-10-13 22:47:26,156 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [111898344] [2020-10-13 22:47:26,157 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 22:47:26,157 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-13 22:47:26,158 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419596911] [2020-10-13 22:47:26,164 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-13 22:47:26,164 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:47:26,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-13 22:47:26,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-10-13 22:47:26,181 INFO L87 Difference]: Start difference. First operand 3511 states. Second operand 9 states. [2020-10-13 22:47:34,611 WARN L193 SmtUtils]: Spent 8.36 s on a formula simplification that was a NOOP. DAG size: 1483 [2020-10-13 22:47:48,086 WARN L193 SmtUtils]: Spent 8.43 s on a formula simplification that was a NOOP. DAG size: 1485 [2020-10-13 22:47:59,641 WARN L193 SmtUtils]: Spent 8.45 s on a formula simplification that was a NOOP. DAG size: 1476