/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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 18:27:02,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 18:27:02,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 18:27:02,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 18:27:02,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 18:27:02,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 18:27:02,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 18:27:02,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 18:27:02,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 18:27:02,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 18:27:02,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 18:27:02,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 18:27:02,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 18:27:02,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 18:27:02,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 18:27:02,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 18:27:02,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 18:27:02,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 18:27:02,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 18:27:02,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 18:27:02,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 18:27:02,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 18:27:02,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 18:27:02,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 18:27:02,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 18:27:02,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 18:27:02,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 18:27:02,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 18:27:02,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 18:27:02,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 18:27:02,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 18:27:02,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 18:27:02,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 18:27:02,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 18:27:02,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 18:27:02,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 18:27:02,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 18:27:02,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 18:27:02,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 18:27:02,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 18:27:02,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 18:27:02,826 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 18:27:02,868 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 18:27:02,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 18:27:02,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 18:27:02,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 18:27:02,874 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 18:27:02,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 18:27:02,874 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 18:27:02,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 18:27:02,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 18:27:02,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 18:27:02,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 18:27:02,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 18:27:02,876 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 18:27:02,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 18:27:02,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 18:27:02,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 18:27:02,878 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 18:27:02,878 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 18:27:02,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:27:02,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 18:27:02,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 18:27:02,879 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 18:27:02,880 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 18:27:02,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 18:27:02,880 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 18:27:02,880 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 18:27:02,881 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 18:27:02,881 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 18:27:03,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 18:27:03,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 18:27:03,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 18:27:03,179 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 18:27:03,179 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 18:27:03,180 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2020-10-13 18:27:03,236 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e34f596e5/7eaa586f5bc84304a299ed1a7a4948cc/FLAG6cf860d5b [2020-10-13 18:27:03,979 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 18:27:03,980 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2020-10-13 18:27:04,029 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e34f596e5/7eaa586f5bc84304a299ed1a7a4948cc/FLAG6cf860d5b [2020-10-13 18:27:04,050 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e34f596e5/7eaa586f5bc84304a299ed1a7a4948cc [2020-10-13 18:27:04,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 18:27:04,062 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 18:27:04,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 18:27:04,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 18:27:04,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 18:27:04,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:27:04" (1/1) ... [2020-10-13 18:27:04,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28b8235c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:27:04, skipping insertion in model container [2020-10-13 18:27:04,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:27:04" (1/1) ... [2020-10-13 18:27:04,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 18:27:04,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 18:27:05,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:27:05,908 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 18:27:06,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:27:06,547 INFO L208 MainTranslator]: Completed translation [2020-10-13 18:27:06,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:27:06 WrapperNode [2020-10-13 18:27:06,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 18:27:06,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 18:27:06,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 18:27:06,549 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 18:27:06,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:27:06" (1/1) ... [2020-10-13 18:27:06,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:27:06" (1/1) ... [2020-10-13 18:27:06,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:27:06" (1/1) ... [2020-10-13 18:27:06,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:27:06" (1/1) ... [2020-10-13 18:27:06,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:27:06" (1/1) ... [2020-10-13 18:27:06,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:27:06" (1/1) ... [2020-10-13 18:27:06,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:27:06" (1/1) ... [2020-10-13 18:27:06,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 18:27:06,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 18:27:06,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 18:27:06,837 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 18:27:06,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:27:06" (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 18:27:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 18:27:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 18:27:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 18:27:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 18:27:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:27:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 18:27:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 18:27:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-13 18:27:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 18:27:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 18:27:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 18:27:06,913 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 18:27:06,913 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 18:27:06,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2020-10-13 18:27:06,913 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2020-10-13 18:27:06,913 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_write_access [2020-10-13 18:27:06,914 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 18:27:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_binfmt [2020-10-13 18:27:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 18:27:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 18:27:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape_inplace [2020-10-13 18:27:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure check_file [2020-10-13 18:27:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure load_misc_binary [2020-10-13 18:27:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure scanarg [2020-10-13 18:27:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure check_special_flags [2020-10-13 18:27:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure create_entry [2020-10-13 18:27:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_command [2020-10-13 18:27:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_status [2020-10-13 18:27:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_get_inode [2020-10-13 18:27:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_evict_inode [2020-10-13 18:27:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_node [2020-10-13 18:27:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_read [2020-10-13 18:27:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_write [2020-10-13 18:27:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_register_write [2020-10-13 18:27:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_read [2020-10-13 18:27:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_write [2020-10-13 18:27:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_fill_super [2020-10-13 18:27:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_mount [2020-10-13 18:27:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure init_misc_binfmt [2020-10-13 18:27:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_misc_binfmt [2020-10-13 18:27:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2020-10-13 18:27:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2020-10-13 18:27:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-13 18:27:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2020-10-13 18:27:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2020-10-13 18:27:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2020-10-13 18:27:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2020-10-13 18:27:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2020-10-13 18:27:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2020-10-13 18:27:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2020-10-13 18:27:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2020-10-13 18:27:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2020-10-13 18:27:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-13 18:27:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2020-10-13 18:27:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2020-10-13 18:27:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 18:27:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2020-10-13 18:27:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2020-10-13 18:27:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2020-10-13 18:27:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2020-10-13 18:27:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2020-10-13 18:27:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2020-10-13 18:27:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2020-10-13 18:27:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2020-10-13 18:27:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2020-10-13 18:27:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2020-10-13 18:27:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2020-10-13 18:27:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2020-10-13 18:27:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2020-10-13 18:27:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2020-10-13 18:27:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2020-10-13 18:27:06,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-13 18:27:06,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem [2020-10-13 18:27:06,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2020-10-13 18:27:06,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2020-10-13 18:27:06,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-13 18:27:06,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-13 18:27:06,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-13 18:27:06,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2020-10-13 18:27:06,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:27:06,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2020-10-13 18:27:06,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2020-10-13 18:27:06,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2020-10-13 18:27:06,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2020-10-13 18:27:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:27:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2020-10-13 18:27:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-13 18:27:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2020-10-13 18:27:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem [2020-10-13 18:27:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 18:27:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 18:27:06,929 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 18:27:06,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2020-10-13 18:27:06,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-13 18:27:06,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2020-10-13 18:27:06,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-13 18:27:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2020-10-13 18:27:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2020-10-13 18:27:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem_19 [2020-10-13 18:27:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem_20 [2020-10-13 18:27:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 18:27:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 18:27:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 18:27:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 18:27:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 18:27:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 18:27:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 18:27:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 18:27:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 18:27:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 18:27:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 18:27:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 18:27:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 18:27:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 18:27:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 18:27:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 18:27:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 18:27:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 18:27:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 18:27:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 18:27:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 18:27:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 18:27:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 18:27:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 18:27:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 18:27:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 18:27:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 18:27:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 18:27:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 18:27:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 18:27:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 18:27:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 18:27:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 18:27:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 18:27:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 18:27:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 18:27:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 18:27:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-13 18:27:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 18:27:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 18:27:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 18:27:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 18:27:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 18:27:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 18:27:06,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 18:27:06,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 18:27:06,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 18:27:06,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 18:27:06,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 18:27:06,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 18:27:06,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 18:27:06,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 18:27:06,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 18:27:06,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 18:27:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 18:27:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2020-10-13 18:27:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 18:27:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 18:27:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_binfmt [2020-10-13 18:27:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 18:27:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2020-10-13 18:27:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2020-10-13 18:27:06,953 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2020-10-13 18:27:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2020-10-13 18:27:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure bprm_change_interp [2020-10-13 18:27:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_inode [2020-10-13 18:27:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_strings_kernel [2020-10-13 18:27:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure current_fs_time [2020-10-13 18:27:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2020-10-13 18:27:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2020-10-13 18:27:06,954 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2020-10-13 18:27:06,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2020-10-13 18:27:06,955 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_nlink [2020-10-13 18:27:06,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2020-10-13 18:27:06,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2020-10-13 18:27:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-13 18:27:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_ino [2020-10-13 18:27:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2020-10-13 18:27:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure iput [2020-10-13 18:27:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_read [2020-10-13 18:27:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_litter_super [2020-10-13 18:27:06,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 18:27:06,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 18:27:06,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 18:27:06,957 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2020-10-13 18:27:06,957 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_one_len [2020-10-13 18:27:06,957 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-13 18:27:06,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_single [2020-10-13 18:27:06,957 INFO L138 BoogieDeclarations]: Found implementation of procedure new_inode [2020-10-13 18:27:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-13 18:27:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure open_exec [2020-10-13 18:27:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_binprm [2020-10-13 18:27:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure register_filesystem [2020-10-13 18:27:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_arg_zero [2020-10-13 18:27:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure search_binary_handler [2020-10-13 18:27:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_super [2020-10-13 18:27:06,958 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_pin_fs [2020-10-13 18:27:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2020-10-13 18:27:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_release_fs [2020-10-13 18:27:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2020-10-13 18:27:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-13 18:27:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape [2020-10-13 18:27:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 18:27:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_close [2020-10-13 18:27:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_binfmt [2020-10-13 18:27:06,959 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_filesystem [2020-10-13 18:27:06,960 INFO L138 BoogieDeclarations]: Found implementation of procedure would_dump [2020-10-13 18:27:06,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 18:27:06,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 18:27:06,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 18:27:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 18:27:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 18:27:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 18:27:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 18:27:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2020-10-13 18:27:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2020-10-13 18:27:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2020-10-13 18:27:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 18:27:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 18:27:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 18:27:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 18:27:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 18:27:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 18:27:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 18:27:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 18:27:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 18:27:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 18:27:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 18:27:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 18:27:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 18:27:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 18:27:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 18:27:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 18:27:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 18:27:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-13 18:27:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 18:27:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 18:27:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 18:27:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 18:27:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 18:27:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-13 18:27:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-13 18:27:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 18:27:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 18:27:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 18:27:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 18:27:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 18:27:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-13 18:27:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-13 18:27:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 18:27:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-13 18:27:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-13 18:27:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 18:27:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-13 18:27:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-13 18:27:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2020-10-13 18:27:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2020-10-13 18:27:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2020-10-13 18:27:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2020-10-13 18:27:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2020-10-13 18:27:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2020-10-13 18:27:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2020-10-13 18:27:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2020-10-13 18:27:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2020-10-13 18:27:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2020-10-13 18:27:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure current_fs_time [2020-10-13 18:27:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure drop_nlink [2020-10-13 18:27:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure mount_single [2020-10-13 18:27:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2020-10-13 18:27:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure register_filesystem [2020-10-13 18:27:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem_19 [2020-10-13 18:27:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_filesystem [2020-10-13 18:27:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem_20 [2020-10-13 18:27:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure iput [2020-10-13 18:27:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2020-10-13 18:27:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure allow_write_access [2020-10-13 18:27:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_read [2020-10-13 18:27:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure open_exec [2020-10-13 18:27:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2020-10-13 18:27:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_ino [2020-10-13 18:27:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure clear_inode [2020-10-13 18:27:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure new_inode [2020-10-13 18:27:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-13 18:27:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2020-10-13 18:27:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_super [2020-10-13 18:27:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure simple_pin_fs [2020-10-13 18:27:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure simple_release_fs [2020-10-13 18:27:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2020-10-13 18:27:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2020-10-13 18:27:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-13 18:27:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 18:27:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 18:27:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 18:27:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure __register_binfmt [2020-10-13 18:27:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure insert_binfmt [2020-10-13 18:27:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_binfmt [2020-10-13 18:27:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_binprm [2020-10-13 18:27:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure remove_arg_zero [2020-10-13 18:27:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure search_binary_handler [2020-10-13 18:27:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure would_dump [2020-10-13 18:27:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure bprm_change_interp [2020-10-13 18:27:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure copy_strings_kernel [2020-10-13 18:27:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 18:27:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 18:27:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 18:27:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 18:27:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape [2020-10-13 18:27:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape_inplace [2020-10-13 18:27:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2020-10-13 18:27:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2020-10-13 18:27:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2020-10-13 18:27:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_one_len [2020-10-13 18:27:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure sys_close [2020-10-13 18:27:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 18:27:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure check_file [2020-10-13 18:27:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure load_misc_binary [2020-10-13 18:27:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 18:27:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 18:27:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 18:27:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure scanarg [2020-10-13 18:27:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure check_special_flags [2020-10-13 18:27:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure create_entry [2020-10-13 18:27:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure parse_command [2020-10-13 18:27:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure entry_status [2020-10-13 18:27:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure bm_get_inode [2020-10-13 18:27:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure bm_evict_inode [2020-10-13 18:27:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure kill_node [2020-10-13 18:27:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_read [2020-10-13 18:27:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_write [2020-10-13 18:27:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure bm_register_write [2020-10-13 18:27:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_read [2020-10-13 18:27:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_write [2020-10-13 18:27:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure bm_fill_super [2020-10-13 18:27:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure bm_mount [2020-10-13 18:27:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure init_misc_binfmt [2020-10-13 18:27:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure exit_misc_binfmt [2020-10-13 18:27:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2020-10-13 18:27:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2020-10-13 18:27:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-13 18:27:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2020-10-13 18:27:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2020-10-13 18:27:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2020-10-13 18:27:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2020-10-13 18:27:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2020-10-13 18:27:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2020-10-13 18:27:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2020-10-13 18:27:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2020-10-13 18:27:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2020-10-13 18:27:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-13 18:27:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2020-10-13 18:27:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2020-10-13 18:27:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 18:27:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2020-10-13 18:27:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2020-10-13 18:27:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2020-10-13 18:27:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2020-10-13 18:27:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2020-10-13 18:27:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2020-10-13 18:27:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2020-10-13 18:27:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2020-10-13 18:27:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2020-10-13 18:27:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2020-10-13 18:27:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2020-10-13 18:27:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2020-10-13 18:27:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2020-10-13 18:27:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2020-10-13 18:27:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2020-10-13 18:27:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-13 18:27:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem [2020-10-13 18:27:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2020-10-13 18:27:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2020-10-13 18:27:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-13 18:27:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-13 18:27:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-13 18:27:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2020-10-13 18:27:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:27:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2020-10-13 18:27:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2020-10-13 18:27:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2020-10-13 18:27:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2020-10-13 18:27:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:27:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2020-10-13 18:27:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-13 18:27:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2020-10-13 18:27:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem [2020-10-13 18:27:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 18:27:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 18:27:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 18:27:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 18:27:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 18:27:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 18:27:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 18:27:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 18:27:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 18:27:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 18:27:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 18:27:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 18:27:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 18:27:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 18:27:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 18:27:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 18:27:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 18:27:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 18:27:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 18:27:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 18:27:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 18:27:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 18:27:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 18:27:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 18:27:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 18:27:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 18:27:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 18:27:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 18:27:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 18:27:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 18:27:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:27:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 18:27:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 18:27:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 18:27:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 18:27:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 18:27:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 18:27:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 18:27:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 18:27:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 18:27:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-13 18:27:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 18:27:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 18:27:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 18:27:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 18:27:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 18:27:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 18:27:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 18:27:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 18:27:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 18:27:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 18:27:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 18:27:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 18:27:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 18:27:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 18:27:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 18:27:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 18:27:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 18:27:07,964 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 18:27:12,303 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-13 18:27:13,243 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 18:27:13,243 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 18:27:13,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:27:13 BoogieIcfgContainer [2020-10-13 18:27:13,257 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 18:27:13,260 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 18:27:13,260 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 18:27:13,264 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 18:27:13,264 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:27:04" (1/3) ... [2020-10-13 18:27:13,264 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@188f4639 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:27:13, skipping insertion in model container [2020-10-13 18:27:13,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:27:06" (2/3) ... [2020-10-13 18:27:13,265 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@188f4639 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:27:13, skipping insertion in model container [2020-10-13 18:27:13,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:27:13" (3/3) ... [2020-10-13 18:27:13,268 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2020-10-13 18:27:13,278 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 18:27:13,290 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 18:27:13,305 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 18:27:13,338 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 18:27:13,338 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 18:27:13,338 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 18:27:13,338 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 18:27:13,339 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 18:27:13,339 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 18:27:13,339 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 18:27:13,339 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 18:27:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states. [2020-10-13 18:27:13,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2020-10-13 18:27:13,433 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:27:13,434 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:27:13,435 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:27:13,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:27:13,441 INFO L82 PathProgramCache]: Analyzing trace with hash 1634844115, now seen corresponding path program 1 times [2020-10-13 18:27:13,448 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:27:13,449 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [408113722] [2020-10-13 18:27:13,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:27:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:14,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:15,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:17,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:19,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:19,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 425 [2020-10-13 18:27:19,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 18:27:19,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5126 [2020-10-13 18:27:19,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:19,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:27:19,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 388 [2020-10-13 18:27:19,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-13 18:27:19,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 18:27:21,252 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-13 18:27:21,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:27:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:21,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:21,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:21,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:21,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:21,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-13 18:27:21,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:21,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:21,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:21,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:21,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:21,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:27:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:21,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:21,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:21,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:21,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:21,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:27:21,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:21,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:21,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:21,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:21,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:21,765 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-13 18:27:21,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 18:27:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:21,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 372 [2020-10-13 18:27:22,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 187 [2020-10-13 18:27:22,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:27:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 367 [2020-10-13 18:27:22,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 201 [2020-10-13 18:27:22,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:27:22,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:27:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:27:22,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:27:22,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:27:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:27:22,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:27:22,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:27:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:27:22,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:27:22,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:27:22,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:27:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:27:22,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:27:22,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:27:22,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:27:22,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:27:22,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:27:22,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:27:22,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:27:22,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:27:22,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:27:22,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:27:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:27:22,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:27:22,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:27:22,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:27:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:27:22,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:27:22,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-13 18:27:22,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:27:22,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:27:22,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-13 18:27:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:27:22,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:27:22,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:27:22,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-13 18:27:22,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:27:22,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:27:22,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 18:27:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:27:22,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:27:22,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:27:22,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:27:22,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 18:27:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:27:22,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:27:22,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 18:27:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:27:22,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:22,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:27:22,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:22,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 18:27:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:22,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:22,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:22,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:22,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:22,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:27:22,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:22,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:22,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:22,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:22,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:23,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:27:23,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-13 18:27:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:23,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:27:23,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:27:23,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:23,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:23,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:27:23,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 18:27:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:23,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:27:23,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:23,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:27:23,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-13 18:27:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:23,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:27:23,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:23,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:23,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:27:23,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 18:27:23,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:23,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:27:23,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:23,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:27:23,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-13 18:27:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:23,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:27:23,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:23,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:27:23,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 18:27:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:23,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:27:23,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:23,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:27:23,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-13 18:27:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:23,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:27:23,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:23,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:27:23,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-13 18:27:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:23,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:27:23,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:23,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:27:23,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-13 18:27:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:27:23,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:27:23,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:27:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:23,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:27:23,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-13 18:27:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:27:23,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:27:23,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:27:23,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:27:23,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:27:23,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-10-13 18:27:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:27:23,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:27:23,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:27:23,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:27:23,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:27:23,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:27:23,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:27:23,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:27:23,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:27:23,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:27:23,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:27:23,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2020-10-13 18:27:23,799 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [408113722] [2020-10-13 18:27:23,801 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:27:23,802 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 18:27:23,802 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18782760] [2020-10-13 18:27:23,812 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 18:27:23,813 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:27:23,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 18:27:23,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-13 18:27:23,832 INFO L87 Difference]: Start difference. First operand 1537 states. Second operand 7 states. [2020-10-13 18:27:25,665 WARN L193 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-13 18:27:25,912 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2020-10-13 18:27:29,915 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2020-10-13 18:27:44,536 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2020-10-13 18:28:11,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:28:11,478 INFO L93 Difference]: Finished difference Result 4180 states and 5538 transitions. [2020-10-13 18:28:11,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-13 18:28:11,481 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 307 [2020-10-13 18:28:11,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:28:11,528 INFO L225 Difference]: With dead ends: 4180 [2020-10-13 18:28:11,528 INFO L226 Difference]: Without dead ends: 2835 [2020-10-13 18:28:11,541 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=66, Invalid=116, Unknown=0, NotChecked=0, Total=182 [2020-10-13 18:28:11,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2835 states. [2020-10-13 18:28:12,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2835 to 2515. [2020-10-13 18:28:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2515 states. [2020-10-13 18:28:12,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 2515 states and 3244 transitions. [2020-10-13 18:28:12,347 INFO L78 Accepts]: Start accepts. Automaton has 2515 states and 3244 transitions. Word has length 307 [2020-10-13 18:28:12,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:28:12,349 INFO L479 AbstractCegarLoop]: Abstraction has 2515 states and 3244 transitions. [2020-10-13 18:28:12,349 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 18:28:12,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 3244 transitions. [2020-10-13 18:28:12,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2020-10-13 18:28:12,362 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:28:12,362 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:28:12,363 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 18:28:12,363 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:28:12,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:28:12,364 INFO L82 PathProgramCache]: Analyzing trace with hash -1348152955, now seen corresponding path program 1 times [2020-10-13 18:28:12,364 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:28:12,364 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1394474009] [2020-10-13 18:28:12,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:28:12,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:12,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:13,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:14,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:15,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:17,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:17,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 477 [2020-10-13 18:28:17,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 18:28:17,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5036 [2020-10-13 18:28:17,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:17,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:28:17,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 388 [2020-10-13 18:28:17,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 18:28:17,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:19,422 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-13 18:28:19,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:28:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:19,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:19,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:19,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:19,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:19,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-10-13 18:28:19,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:19,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:19,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:19,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:19,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:19,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:28:19,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:19,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:19,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:19,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:19,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:19,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:28:19,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:19,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:19,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:19,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:19,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:19,839 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-13 18:28:19,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 18:28:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:19,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 372 [2020-10-13 18:28:20,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-13 18:28:20,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:28:20,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 367 [2020-10-13 18:28:20,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-10-13 18:28:20,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:28:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:28:20,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:28:20,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:28:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:28:20,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:28:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:28:20,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:28:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:28:20,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:28:20,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 18:28:20,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:28:20,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:28:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:28:20,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 18:28:20,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:28:20,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:28:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:28:20,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:28:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:28:20,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-13 18:28:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:28:20,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-13 18:28:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:28:20,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-13 18:28:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:28:20,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 18:28:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:28:20,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 18:28:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:28:20,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:28:20,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 18:28:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:28:20,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 18:28:20,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:28:20,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-13 18:28:20,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:28:20,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:20,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 18:28:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:28:20,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-13 18:28:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:28:20,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:20,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:20,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:20,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:20,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 18:28:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:20,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:20,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:20,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:20,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:20,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:28:20,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:20,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:20,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:20,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:20,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:21,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:28:21,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-13 18:28:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:21,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:28:21,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:21,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:21,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:21,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 18:28:21,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:21,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:28:21,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:21,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:21,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-13 18:28:21,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:21,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:28:21,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:21,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:21,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-13 18:28:21,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:21,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:28:21,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:21,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:21,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:21,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-13 18:28:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:28:21,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:28:21,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:21,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:21,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:28:21,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:21,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-13 18:28:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:21,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:28:21,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:28:21,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:28:21,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2020-10-13 18:28:21,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:28:21,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:28:21,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:28:21,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2020-10-13 18:28:21,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-13 18:28:21,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-13 18:28:21,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 57 [2020-10-13 18:28:21,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-13 18:28:21,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 18:28:21,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:28:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:21,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:21,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-13 18:28:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 18:28:21,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 18:28:21,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:21,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:21,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:28:21,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:28:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-13 18:28:21,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:28:21,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:21,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:21,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:28:21,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:21,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:21,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:21,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:21,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:21,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:21,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:21,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:28:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:21,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:22,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:22,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 18:28:22,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:22,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:28:22,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:22,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:22,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:22,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:22,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:22,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:28:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:28:22,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:28:22,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:28:22,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:28:22,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:28:22,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:28:22,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:28:22,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:28:22,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:28:22,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:28:22,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:28:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2560 trivial. 0 not checked. [2020-10-13 18:28:22,405 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1394474009] [2020-10-13 18:28:22,405 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:28:22,405 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-13 18:28:22,405 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1043681866] [2020-10-13 18:28:22,411 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-13 18:28:22,412 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:28:22,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-13 18:28:22,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-10-13 18:28:22,414 INFO L87 Difference]: Start difference. First operand 2515 states and 3244 transitions. Second operand 9 states. [2020-10-13 18:28:23,098 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2020-10-13 18:28:28,337 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 513 [2020-10-13 18:28:28,722 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2020-10-13 18:28:31,117 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-13 18:28:38,253 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2020-10-13 18:28:40,795 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-13 18:28:42,606 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2020-10-13 18:28:42,851 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2020-10-13 18:28:54,843 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-13 18:29:15,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:29:15,707 INFO L93 Difference]: Finished difference Result 6540 states and 8537 transitions. [2020-10-13 18:29:15,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-13 18:29:15,708 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 341 [2020-10-13 18:29:15,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:29:15,734 INFO L225 Difference]: With dead ends: 6540 [2020-10-13 18:29:15,734 INFO L226 Difference]: Without dead ends: 4090 [2020-10-13 18:29:15,743 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=179, Invalid=421, Unknown=0, NotChecked=0, Total=600 [2020-10-13 18:29:15,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4090 states. [2020-10-13 18:29:16,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4090 to 3653. [2020-10-13 18:29:16,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3653 states. [2020-10-13 18:29:16,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3653 states to 3653 states and 4718 transitions. [2020-10-13 18:29:16,816 INFO L78 Accepts]: Start accepts. Automaton has 3653 states and 4718 transitions. Word has length 341 [2020-10-13 18:29:16,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:29:16,818 INFO L479 AbstractCegarLoop]: Abstraction has 3653 states and 4718 transitions. [2020-10-13 18:29:16,818 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-13 18:29:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 3653 states and 4718 transitions. [2020-10-13 18:29:16,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2020-10-13 18:29:16,828 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:29:16,829 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:29:16,829 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 18:29:16,829 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:29:16,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:29:16,830 INFO L82 PathProgramCache]: Analyzing trace with hash -1840472826, now seen corresponding path program 1 times [2020-10-13 18:29:16,830 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:29:16,830 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [535496824] [2020-10-13 18:29:16,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:29:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:17,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:18,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:20,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:22,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:22,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 524 [2020-10-13 18:29:22,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 18:29:22,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5165 [2020-10-13 18:29:22,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:22,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:29:22,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 493 [2020-10-13 18:29:22,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 18:29:22,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:23,864 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-13 18:29:23,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:29:23,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:23,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:23,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:23,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:23,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:23,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-13 18:29:23,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:23,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:23,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:23,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:23,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:29:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:24,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:29:24,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,267 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-13 18:29:24,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 18:29:24,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 372 [2020-10-13 18:29:24,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-10-13 18:29:24,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:29:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 367 [2020-10-13 18:29:24,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 139 [2020-10-13 18:29:24,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:29:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:24,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,795 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:29:24,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:24,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:29:24,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:29:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:24,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:29:24,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:24,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:24,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:29:24,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:24,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:29:24,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:24,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:29:24,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:29:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:24,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:29:24,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:24,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:29:24,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:29:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:24,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:29:24,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:24,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:24,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:29:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:24,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:29:24,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:24,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:24,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:29:24,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:24,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:29:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:24,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:24,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:24,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:24,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:24,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:29:24,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:24,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:24,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:24,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:24,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:29:25,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:29:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:29:25,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:29:25,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-13 18:29:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:29:25,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,081 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:29:25,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-13 18:29:25,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:29:25,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:29:25,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-13 18:29:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,137 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,137 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:29:25,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:25,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 18:29:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:29:25,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:25,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 18:29:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:29:25,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:29:25,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 18:29:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:29:25,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:29:25,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 18:29:25,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:29:25,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:29:25,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-13 18:29:25,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:29:25,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:25,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 18:29:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:29:25,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:25,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-13 18:29:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:29:25,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:25,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 18:29:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:29:25,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:25,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:25,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-13 18:29:25,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:29:25,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:29:25,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 18:29:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:29:25,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:25,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-13 18:29:25,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:29:25,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:29:25,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-13 18:29:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:29:25,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:25,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-13 18:29:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:29:25,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:29:25,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,615 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,615 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:25,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-13 18:29:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 18:29:25,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2020-10-13 18:29:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-13 18:29:25,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 18:29:25,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:29:25,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:29:25,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:29:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:25,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:29:25,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:29:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:29:25,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:29:25,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2020-10-13 18:29:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:25,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:25,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-13 18:29:25,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:25,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 18:29:25,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:25,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:25,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:25,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:25,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:25,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:29:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:25,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:26,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:26,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:29:26,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:26,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:26,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:26,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:26,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:26,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:26,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:26,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:29:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:26,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:26,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:26,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:29:26,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:26,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:29:26,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:26,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:26,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:26,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:26,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:29:26,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:29:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:26,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:26,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:26,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:29:26,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:26,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:29:26,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:26,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:26,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:26,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:26,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:26,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2020-10-13 18:29:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:26,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:26,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:26,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:29:26,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:26,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:29:26,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:26,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:26,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:26,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:26,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:26,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2020-10-13 18:29:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:26,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:26,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:26,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:29:26,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:26,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:29:26,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:26,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 18:29:26,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:29:26,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:29:26,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:26,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2020-10-13 18:29:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:26,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:26,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:26,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 18:29:26,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:26,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:29:26,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:26,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:29:26,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-13 18:29:26,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:29:26,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:29:26,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2607 trivial. 0 not checked. [2020-10-13 18:29:26,344 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [535496824] [2020-10-13 18:29:26,347 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:29:26,347 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-13 18:29:26,347 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849427308] [2020-10-13 18:29:26,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-13 18:29:26,348 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:29:26,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-13 18:29:26,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-13 18:29:26,349 INFO L87 Difference]: Start difference. First operand 3653 states and 4718 transitions. Second operand 9 states. [2020-10-13 18:29:30,801 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2020-10-13 18:30:01,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:30:01,490 INFO L93 Difference]: Finished difference Result 7692 states and 10046 transitions. [2020-10-13 18:30:01,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 18:30:01,490 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 380 [2020-10-13 18:30:01,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:30:01,514 INFO L225 Difference]: With dead ends: 7692 [2020-10-13 18:30:01,514 INFO L226 Difference]: Without dead ends: 4104 [2020-10-13 18:30:01,527 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2020-10-13 18:30:01,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4104 states. [2020-10-13 18:30:02,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4104 to 3671. [2020-10-13 18:30:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3671 states. [2020-10-13 18:30:02,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 3671 states and 4739 transitions. [2020-10-13 18:30:02,385 INFO L78 Accepts]: Start accepts. Automaton has 3671 states and 4739 transitions. Word has length 380 [2020-10-13 18:30:02,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:30:02,386 INFO L479 AbstractCegarLoop]: Abstraction has 3671 states and 4739 transitions. [2020-10-13 18:30:02,386 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-13 18:30:02,386 INFO L276 IsEmpty]: Start isEmpty. Operand 3671 states and 4739 transitions. [2020-10-13 18:30:02,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2020-10-13 18:30:02,396 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:30:02,396 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:30:02,396 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-13 18:30:02,397 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:30:02,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:30:02,397 INFO L82 PathProgramCache]: Analyzing trace with hash 2000016683, now seen corresponding path program 1 times [2020-10-13 18:30:02,397 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:30:02,398 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2060978176] [2020-10-13 18:30:02,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:30:02,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:03,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:05,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:06,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:07,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:07,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 524 [2020-10-13 18:30:07,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 18:30:07,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5027 [2020-10-13 18:30:07,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:07,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:30:07,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 493 [2020-10-13 18:30:07,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 18:30:07,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:09,256 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-13 18:30:09,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:30:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:09,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:09,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:09,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:09,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:09,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 146 [2020-10-13 18:30:09,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:09,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:09,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:09,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:09,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:09,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:30:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:09,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:09,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:09,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:09,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:09,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:30:09,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:09,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:09,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:09,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:09,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:09,685 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-13 18:30:09,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 18:30:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:09,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:09,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:09,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 372 [2020-10-13 18:30:09,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:09,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 163 [2020-10-13 18:30:09,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:09,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:09,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:09,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:09,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:09,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:30:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:09,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 367 [2020-10-13 18:30:10,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 183 [2020-10-13 18:30:10,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:30:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 18:30:10,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:30:10,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:30:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:30:10,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:30:10,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:30:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:10,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:30:10,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:30:10,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:10,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:30:10,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:30:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:10,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:30:10,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:30:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:30:10,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:30:10,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:30:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:30:10,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:30:10,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:30:10,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:10,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:30:10,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-13 18:30:10,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:10,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:30:10,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-13 18:30:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:10,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:30:10,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-13 18:30:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:10,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:30:10,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 18:30:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:10,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 18:30:10,638 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,639 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 18:30:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:10,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:30:10,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 18:30:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:30:10,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:30:10,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 18:30:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:10,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:10,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-13 18:30:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:30:10,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:30:10,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 18:30:10,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:30:10,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:30:10,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-13 18:30:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:30:10,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:30:10,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 18:30:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:30:10,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:30:10,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-13 18:30:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:30:10,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:30:10,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:10,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 18:30:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:10,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:30:10,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:10,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:10,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:10,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:10,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:10,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:10,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:30:10,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:10,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:10,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:10,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:10,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-13 18:30:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:11,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:30:11,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:11,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:11,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-13 18:30:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:11,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:30:11,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:11,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:11,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:11,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-13 18:30:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:11,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:30:11,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:11,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:11,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:30:11,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-13 18:30:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:11,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:30:11,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2020-10-13 18:30:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-13 18:30:11,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 18:30:11,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:11,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:30:11,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:30:11,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:30:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:11,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:11,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:30:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:30:11,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:30:11,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2020-10-13 18:30:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-13 18:30:11,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 18:30:11,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:11,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:11,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:30:11,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:11,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:30:11,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:11,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:30:11,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:30:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:30:11,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:30:11,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:11,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2020-10-13 18:30:11,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 18:30:11,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 18:30:11,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 18:30:11,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:11,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 18:30:11,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:11,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2020-10-13 18:30:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:11,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:11,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:11,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 18:30:11,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:11,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:30:11,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:11,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:11,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-13 18:30:11,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:11,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2591 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2591 trivial. 0 not checked. [2020-10-13 18:30:12,065 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2060978176] [2020-10-13 18:30:12,065 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:30:12,066 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-13 18:30:12,066 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611080577] [2020-10-13 18:30:12,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-13 18:30:12,067 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:30:12,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-13 18:30:12,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-13 18:30:12,071 INFO L87 Difference]: Start difference. First operand 3671 states and 4739 transitions. Second operand 9 states. [2020-10-13 18:30:16,946 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 166