/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 21:52:41,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 21:52:41,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 21:52:41,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 21:52:41,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 21:52:41,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 21:52:41,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 21:52:41,796 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 21:52:41,799 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 21:52:41,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 21:52:41,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 21:52:41,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 21:52:41,804 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 21:52:41,806 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 21:52:41,808 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 21:52:41,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 21:52:41,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 21:52:41,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 21:52:41,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 21:52:41,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 21:52:41,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 21:52:41,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 21:52:41,829 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 21:52:41,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 21:52:41,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 21:52:41,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 21:52:41,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 21:52:41,833 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 21:52:41,833 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 21:52:41,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 21:52:41,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 21:52:41,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 21:52:41,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 21:52:41,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 21:52:41,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 21:52:41,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 21:52:41,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 21:52:41,838 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 21:52:41,838 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 21:52:41,839 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 21:52:41,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 21:52:41,840 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 21:52:41,862 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 21:52:41,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 21:52:41,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 21:52:41,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 21:52:41,864 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 21:52:41,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 21:52:41,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 21:52:41,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 21:52:41,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 21:52:41,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 21:52:41,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 21:52:41,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 21:52:41,866 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 21:52:41,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 21:52:41,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 21:52:41,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 21:52:41,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 21:52:41,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 21:52:41,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 21:52:41,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 21:52:41,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 21:52:41,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 21:52:41,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 21:52:41,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 21:52:41,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 21:52:41,868 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 21:52:41,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 21:52:41,869 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 21:52:42,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 21:52:42,227 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 21:52:42,231 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 21:52:42,233 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 21:52:42,233 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 21:52:42,234 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2020-10-13 21:52:42,295 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a28ac5668/49f75fed66b848cb9d93a8d7aac15186/FLAGf88414891 [2020-10-13 21:52:43,216 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 21:52:43,217 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2020-10-13 21:52:43,260 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a28ac5668/49f75fed66b848cb9d93a8d7aac15186/FLAGf88414891 [2020-10-13 21:52:43,672 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a28ac5668/49f75fed66b848cb9d93a8d7aac15186 [2020-10-13 21:52:43,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 21:52:43,683 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 21:52:43,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 21:52:43,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 21:52:43,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 21:52:43,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:52:43" (1/1) ... [2020-10-13 21:52:43,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e88bac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:52:43, skipping insertion in model container [2020-10-13 21:52:43,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:52:43" (1/1) ... [2020-10-13 21:52:43,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 21:52:43,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 21:52:46,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 21:52:46,626 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 21:52:47,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 21:52:47,682 INFO L208 MainTranslator]: Completed translation [2020-10-13 21:52:47,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:52:47 WrapperNode [2020-10-13 21:52:47,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 21:52:47,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 21:52:47,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 21:52:47,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 21:52:47,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:52:47" (1/1) ... [2020-10-13 21:52:47,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:52:47" (1/1) ... [2020-10-13 21:52:47,794 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:52:47" (1/1) ... [2020-10-13 21:52:47,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:52:47" (1/1) ... [2020-10-13 21:52:47,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:52:47" (1/1) ... [2020-10-13 21:52:47,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:52:47" (1/1) ... [2020-10-13 21:52:48,023 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:52:47" (1/1) ... [2020-10-13 21:52:48,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 21:52:48,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 21:52:48,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 21:52:48,058 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 21:52:48,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:52:47" (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 21:52:48,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 21:52:48,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 21:52:48,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-13 21:52:48,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 21:52:48,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 21:52:48,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-13 21:52:48,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-13 21:52:48,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2020-10-13 21:52:48,147 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 21:52:48,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 21:52:48,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 21:52:48,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 21:52:48,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 21:52:48,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 21:52:48,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 21:52:48,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 21:52:48,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 21:52:48,151 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-13 21:52:48,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 21:52:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 21:52:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 21:52:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2020-10-13 21:52:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 21:52:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-13 21:52:48,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 21:52:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2020-10-13 21:52:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2020-10-13 21:52:48,153 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2020-10-13 21:52:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sharp_z0194a_set_symbol_rate [2020-10-13 21:52:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_bulk_write [2020-10-13 21:52:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_bulk_read [2020-10-13 21:52:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_usb_talk [2020-10-13 21:52:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_stream_restart [2020-10-13 21:52:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_enable_pid [2020-10-13 21:52:48,154 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_update_stats [2020-10-13 21:52:48,155 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_int_response [2020-10-13 21:52:48,155 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_int_read [2020-10-13 21:52:48,155 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_pid_filter_ctrl [2020-10-13 21:52:48,155 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_pid_filter [2020-10-13 21:52:48,155 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_return_status [2020-10-13 21:52:48,155 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_msg [2020-10-13 21:52:48,155 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_i2c_xfer [2020-10-13 21:52:48,156 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_i2c_func [2020-10-13 21:52:48,156 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_streaming_ctrl [2020-10-13 21:52:48,156 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sum [2020-10-13 21:52:48,156 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_download_firmware [2020-10-13 21:52:48,156 INFO L138 BoogieDeclarations]: Found implementation of procedure lme_coldreset [2020-10-13 21:52:48,156 INFO L138 BoogieDeclarations]: Found implementation of procedure lme_firmware_switch [2020-10-13 21:52:48,156 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_kill_urb [2020-10-13 21:52:48,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_lme2510_set_voltage [2020-10-13 21:52:48,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_status [2020-10-13 21:52:48,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_signal_strength [2020-10-13 21:52:48,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_snr [2020-10-13 21:52:48,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_ber [2020-10-13 21:52:48,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_read_ucblocks [2020-10-13 21:52:48,158 INFO L138 BoogieDeclarations]: Found implementation of procedure lme_name [2020-10-13 21:52:48,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_lme2510_frontend_attach [2020-10-13 21:52:48,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dm04_lme2510_tuner [2020-10-13 21:52:48,158 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_powerup [2020-10-13 21:52:48,159 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_get_adapter_count [2020-10-13 21:52:48,159 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_identify_state [2020-10-13 21:52:48,159 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_get_stream_config [2020-10-13 21:52:48,159 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_get_rc_config [2020-10-13 21:52:48,159 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_exit_int [2020-10-13 21:52:48,159 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_exit [2020-10-13 21:52:48,159 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_driver_init [2020-10-13 21:52:48,160 INFO L138 BoogieDeclarations]: Found implementation of procedure lme2510_driver_exit [2020-10-13 21:52:48,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_algorithm_4 [2020-10-13 21:52:48,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_2 [2020-10-13 21:52:48,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-13 21:52:48,160 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 21:52:48,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-13 21:52:48,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-13 21:52:48,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-13 21:52:48,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2020-10-13 21:52:48,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-13 21:52:48,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-13 21:52:48,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2020-10-13 21:52:48,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2020-10-13 21:52:48,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-13 21:52:48,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-13 21:52:48,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-13 21:52:48,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-13 21:52:48,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-13 21:52:48,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-13 21:52:48,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-13 21:52:48,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2020-10-13 21:52:48,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2020-10-13 21:52:48,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-13 21:52:48,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2020-10-13 21:52:48,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2020-10-13 21:52:48,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2020-10-13 21:52:48,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2020-10-13 21:52:48,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2020-10-13 21:52:48,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2020-10-13 21:52:48,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_29 [2020-10-13 21:52:48,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_30 [2020-10-13 21:52:48,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 21:52:48,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 21:52:48,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 21:52:48,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 21:52:48,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 21:52:48,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 21:52:48,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 21:52:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 21:52:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 21:52:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 21:52:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 21:52:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 21:52:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 21:52:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 21:52:48,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 21:52:48,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 21:52:48,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 21:52:48,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 21:52:48,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 21:52:48,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 21:52:48,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 21:52:48,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 21:52:48,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 21:52:48,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 21:52:48,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-13 21:52:48,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-13 21:52:48,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 21:52:48,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-13 21:52:48,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 21:52:48,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 21:52:48,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 21:52:48,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 21:52:48,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 21:52:48,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 21:52:48,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 21:52:48,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 21:52:48,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 21:52:48,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 21:52:48,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 21:52:48,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 21:52:48,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 21:52:48,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-13 21:52:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-13 21:52:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2020-10-13 21:52:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2020-10-13 21:52:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2020-10-13 21:52:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2020-10-13 21:52:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2020-10-13 21:52:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 21:52:48,191 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 21:52:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 21:52:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-13 21:52:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 21:52:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 21:52:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 21:52:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2020-10-13 21:52:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-13 21:52:48,192 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-13 21:52:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2020-10-13 21:52:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 21:52:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-13 21:52:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-13 21:52:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-13 21:52:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-13 21:52:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 21:52:48,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-13 21:52:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-13 21:52:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 21:52:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_configuration [2020-10-13 21:52:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-13 21:52:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-13 21:52:48,194 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 21:52:48,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 21:52:48,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 21:52:48,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 21:52:48,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-13 21:52:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 21:52:48,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 21:52:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 21:52:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 21:52:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 21:52:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-13 21:52:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 21:52:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 21:52:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2020-10-13 21:52:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 21:52:48,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2020-10-13 21:52:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 21:52:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-13 21:52:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-13 21:52:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-13 21:52:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-13 21:52:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-13 21:52:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-13 21:52:48,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-13 21:52:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2020-10-13 21:52:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-13 21:52:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2020-10-13 21:52:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2020-10-13 21:52:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2020-10-13 21:52:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 21:52:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 21:52:48,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 21:52:48,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 21:52:48,199 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 21:52:48,199 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 21:52:48,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 21:52:48,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 21:52:48,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 21:52:48,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 21:52:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 21:52:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 21:52:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 21:52:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 21:52:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 21:52:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 21:52:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-13 21:52:48,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2020-10-13 21:52:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 21:52:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-13 21:52:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-13 21:52:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2020-10-13 21:52:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-13 21:52:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-13 21:52:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-13 21:52:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2020-10-13 21:52:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2020-10-13 21:52:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2020-10-13 21:52:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2020-10-13 21:52:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 21:52:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 21:52:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 21:52:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 21:52:48,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 21:52:48,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 21:52:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 21:52:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-13 21:52:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-13 21:52:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 21:52:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 21:52:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 21:52:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 21:52:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_algorithm_4 [2020-10-13 21:52:48,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_2 [2020-10-13 21:52:48,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-13 21:52:48,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2020-10-13 21:52:48,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 21:52:48,210 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 21:52:48,210 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 21:52:48,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 21:52:48,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 21:52:48,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_29 [2020-10-13 21:52:48,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 21:52:48,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_30 [2020-10-13 21:52:48,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-13 21:52:48,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 21:52:48,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 21:52:48,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-13 21:52:48,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-13 21:52:48,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-13 21:52:48,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-13 21:52:48,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-13 21:52:48,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-13 21:52:48,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-13 21:52:48,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_configuration [2020-10-13 21:52:48,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-13 21:52:48,215 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 21:52:48,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2020-10-13 21:52:48,215 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2020-10-13 21:52:48,215 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-13 21:52:48,215 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-13 21:52:48,215 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2020-10-13 21:52:48,216 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-13 21:52:48,216 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2020-10-13 21:52:48,216 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2020-10-13 21:52:48,216 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2020-10-13 21:52:48,216 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2020-10-13 21:52:48,216 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2020-10-13 21:52:48,216 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2020-10-13 21:52:48,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 21:52:48,216 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-13 21:52:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 21:52:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure sharp_z0194a_set_symbol_rate [2020-10-13 21:52:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_bulk_write [2020-10-13 21:52:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_bulk_read [2020-10-13 21:52:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_usb_talk [2020-10-13 21:52:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-13 21:52:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_stream_restart [2020-10-13 21:52:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_enable_pid [2020-10-13 21:52:48,217 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_update_stats [2020-10-13 21:52:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_int_response [2020-10-13 21:52:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_int_read [2020-10-13 21:52:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_pid_filter_ctrl [2020-10-13 21:52:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_pid_filter [2020-10-13 21:52:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_return_status [2020-10-13 21:52:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_msg [2020-10-13 21:52:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_i2c_xfer [2020-10-13 21:52:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 21:52:48,218 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_i2c_func [2020-10-13 21:52:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_streaming_ctrl [2020-10-13 21:52:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure check_sum [2020-10-13 21:52:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_download_firmware [2020-10-13 21:52:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure lme_coldreset [2020-10-13 21:52:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure lme_firmware_switch [2020-10-13 21:52:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_kill_urb [2020-10-13 21:52:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_lme2510_set_voltage [2020-10-13 21:52:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 21:52:48,219 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_status [2020-10-13 21:52:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 21:52:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_signal_strength [2020-10-13 21:52:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_snr [2020-10-13 21:52:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_ber [2020-10-13 21:52:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_read_ucblocks [2020-10-13 21:52:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure lme_name [2020-10-13 21:52:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_lme2510_frontend_attach [2020-10-13 21:52:48,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-13 21:52:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2020-10-13 21:52:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure dm04_lme2510_tuner [2020-10-13 21:52:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2020-10-13 21:52:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_powerup [2020-10-13 21:52:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_get_adapter_count [2020-10-13 21:52:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_identify_state [2020-10-13 21:52:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_get_stream_config [2020-10-13 21:52:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_get_rc_config [2020-10-13 21:52:48,221 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_exit_int [2020-10-13 21:52:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_exit [2020-10-13 21:52:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_driver_init [2020-10-13 21:52:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure lme2510_driver_exit [2020-10-13 21:52:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 21:52:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 21:52:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 21:52:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 21:52:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 21:52:48,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 21:52:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 21:52:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 21:52:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 21:52:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i2c_mutex_of_dvb_usb_device [2020-10-13 21:52:48,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 21:52:48,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 21:52:48,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 21:52:48,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 21:52:48,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 21:52:48,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 21:52:48,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 21:52:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 21:52:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 21:52:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 21:52:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 21:52:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 21:52:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 21:52:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 21:52:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-13 21:52:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-13 21:52:48,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 21:52:48,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-13 21:52:48,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 21:52:48,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 21:52:48,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 21:52:48,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 21:52:48,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 21:52:48,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 21:52:48,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 21:52:48,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 21:52:48,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_usb_mutex_of_dvb_usb_device [2020-10-13 21:52:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 21:52:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 21:52:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 21:52:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 21:52:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 21:52:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 21:52:48,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 21:52:48,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 21:52:48,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 21:52:49,308 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 21:53:01,122 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 21:53:01,123 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 21:53:01,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:53:01 BoogieIcfgContainer [2020-10-13 21:53:01,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 21:53:01,145 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 21:53:01,145 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 21:53:01,149 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 21:53:01,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:52:43" (1/3) ... [2020-10-13 21:53:01,151 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b74d14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:53:01, skipping insertion in model container [2020-10-13 21:53:01,151 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:52:47" (2/3) ... [2020-10-13 21:53:01,152 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b74d14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:53:01, skipping insertion in model container [2020-10-13 21:53:01,152 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:53:01" (3/3) ... [2020-10-13 21:53:01,154 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point.cil.out.i [2020-10-13 21:53:01,172 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 21:53:01,192 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 21:53:01,214 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 21:53:01,269 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 21:53:01,269 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 21:53:01,269 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 21:53:01,270 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 21:53:01,270 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 21:53:01,270 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 21:53:01,270 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 21:53:01,270 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 21:53:01,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states. [2020-10-13 21:53:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-10-13 21:53:01,392 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:53:01,397 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:53:01,397 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:53:01,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:53:01,409 INFO L82 PathProgramCache]: Analyzing trace with hash -690764820, now seen corresponding path program 1 times [2020-10-13 21:53:01,423 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:53:01,425 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1040562087] [2020-10-13 21:53:01,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:53:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:03,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:04,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:04,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:05,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:05,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:05,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:06,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:18,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:18,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 295 [2020-10-13 21:53:18,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 21:53:18,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15606 [2020-10-13 21:53:18,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:18,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:18,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 71 [2020-10-13 21:53:18,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:18,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 21:53:24,334 WARN L193 SmtUtils]: Spent 5.38 s on a formula simplification that was a NOOP. DAG size: 1162 [2020-10-13 21:53:24,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:53:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:24,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:26,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:26,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:53:26,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:26,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1876 [2020-10-13 21:53:26,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:26,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:26,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:26,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:26,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:26,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:53:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:26,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:26,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:26,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:26,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:53:26,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:26,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-13 21:53:26,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:26,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:26,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:26,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:26,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:53:26,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:26,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:26,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:26,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:26,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:53:26,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:26,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:53:26,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:26,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:26,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:26,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:26,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:53:26,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:53:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:26,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:26,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:26,729 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:26,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:26,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:26,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 21:53:26,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:26,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:26,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:53:26,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:26,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:26,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:53:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:26,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:26,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:26,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:26,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:53:26,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:26,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-13 21:53:26,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:26,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:26,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:53:26,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:26,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:26,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:26,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:26,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:26,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:53:26,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:26,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 21:53:26,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:26,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:26,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:26,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:26,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:26,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:53:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:26,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:26,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:26,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:26,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:26,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 21:53:26,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:26,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:26,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:53:26,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:26,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:26,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:53:26,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:27,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:53:27,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:27,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-13 21:53:27,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:27,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:27,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:53:27,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:27,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:27,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:27,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:53:27,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:27,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:53:27,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:27,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:27,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:27,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:27,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:27,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:53:27,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:27,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:27,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:27,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:53:27,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:27,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:27,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:53:27,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:27,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:27,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:53:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:27,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:53:27,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:27,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-13 21:53:27,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:27,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:27,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:53:27,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:27,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:27,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:27,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:53:27,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:27,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 21:53:27,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:27,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:27,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:27,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:27,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:27,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:53:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:27,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:27,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:27,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 21:53:27,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:27,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:27,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:53:27,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:27,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:27,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:53:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:27,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:53:27,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:27,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-13 21:53:27,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:27,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:27,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:53:27,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:27,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:53:27,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:27,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:53:27,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:27,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 21:53:27,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:27,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:27,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:27,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:27,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:53:27,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:53:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:27,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:27,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:27,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 21:53:27,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:27,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:27,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:27,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:27,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:53:27,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:53:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:27,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:53:27,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:27,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-13 21:53:27,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:27,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:27,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:53:27,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:27,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:27,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:27,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:27,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:53:27,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:27,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 21:53:27,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:27,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:27,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:27,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:27,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:53:27,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:53:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:27,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:27,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:27,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:27,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 21:53:27,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:27,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:27,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:27,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:27,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:53:27,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:53:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:27,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:28,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:53:28,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:28,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-13 21:53:28,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:28,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:28,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:53:28,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:28,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:53:28,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:28,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:28,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:53:28,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:28,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 21:53:28,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:28,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:28,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:28,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:28,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:53:28,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:53:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:28,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:28,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:28,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:28,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 21:53:28,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:28,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:28,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:53:28,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:28,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:53:28,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:53:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:28,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:28,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:53:28,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:28,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-13 21:53:28,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:28,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:28,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:53:28,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:28,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 21:53:28,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:28,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:28,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:28,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:53:28,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:28,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:53:28,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:28,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:28,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:28,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:28,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:28,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:53:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:28,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:28,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:28,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:28,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 21:53:28,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:28,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:28,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:53:28,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:28,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:53:28,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:53:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:28,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:28,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:53:28,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:28,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:53:28,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:28,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:28,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 21:53:28,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:28,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:28,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 21:53:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:28,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:28,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:53:28,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:28,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 203 [2020-10-13 21:53:28,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:28,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:28,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:53:28,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:28,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:28,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:28,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:28,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:28,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:28,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 21:53:28,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:28,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:28,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:28,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:28,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:28,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 21:53:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:28,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:28,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:29,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:29,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:53:29,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:29,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 213 [2020-10-13 21:53:29,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:29,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:29,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:53:29,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:29,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:29,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:29,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:29,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:29,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:29,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:29,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 21:53:29,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:29,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:29,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:29,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:29,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:29,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-13 21:53:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:29,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:29,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:29,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:29,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:53:29,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:29,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 256 [2020-10-13 21:53:29,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:29,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:29,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:53:29,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:29,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:29,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:29,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:29,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:29,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:29,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:29,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 21:53:29,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:29,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:29,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:29,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:29,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:29,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 21:53:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:29,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:29,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:29,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:29,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:53:29,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:29,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 169 [2020-10-13 21:53:29,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:29,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:29,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:53:29,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:29,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:29,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:29,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:29,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:29,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:29,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:29,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:29,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:53:29,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:29,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:29,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:29,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:29,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:29,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 21:53:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:29,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:29,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:29,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:29,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:53:29,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:53:29,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 135 [2020-10-13 21:53:29,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:29,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:29,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:53:29,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:29,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:29,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:53:29,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:53:29,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:53:29,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:53:29,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:53:29,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:53:29,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 21:53:29,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:53:29,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:53:29,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:53:29,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:53:29,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:53:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 38 proven. 34 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2020-10-13 21:53:30,219 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1040562087] [2020-10-13 21:53:30,221 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 21:53:30,221 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-13 21:53:30,222 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [432813360] [2020-10-13 21:53:30,228 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 21:53:30,229 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:53:30,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 21:53:30,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-13 21:53:30,245 INFO L87 Difference]: Start difference. First operand 1454 states. Second operand 6 states. [2020-10-13 21:53:35,650 WARN L193 SmtUtils]: Spent 5.35 s on a formula simplification that was a NOOP. DAG size: 1171 [2020-10-13 21:54:10,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:54:10,104 INFO L93 Difference]: Finished difference Result 2150 states and 3069 transitions. [2020-10-13 21:54:10,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-13 21:54:10,106 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 211 [2020-10-13 21:54:10,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:54:10,157 INFO L225 Difference]: With dead ends: 2150 [2020-10-13 21:54:10,157 INFO L226 Difference]: Without dead ends: 1197 [2020-10-13 21:54:10,174 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 10.9s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-10-13 21:54:10,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1197 states. [2020-10-13 21:54:10,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1197 to 930. [2020-10-13 21:54:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 930 states. [2020-10-13 21:54:10,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 930 states and 1223 transitions. [2020-10-13 21:54:10,607 INFO L78 Accepts]: Start accepts. Automaton has 930 states and 1223 transitions. Word has length 211 [2020-10-13 21:54:10,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:54:10,608 INFO L479 AbstractCegarLoop]: Abstraction has 930 states and 1223 transitions. [2020-10-13 21:54:10,608 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 21:54:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1223 transitions. [2020-10-13 21:54:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-10-13 21:54:10,612 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:54:10,612 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:54:10,613 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 21:54:10,613 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:54:10,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:54:10,613 INFO L82 PathProgramCache]: Analyzing trace with hash 66525660, now seen corresponding path program 1 times [2020-10-13 21:54:10,614 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:54:10,614 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [630397959] [2020-10-13 21:54:10,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:54:11,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:11,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:12,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:12,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:13,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:18,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:18,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 295 [2020-10-13 21:54:18,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 21:54:18,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7588 [2020-10-13 21:54:18,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:18,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:54:18,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 224 [2020-10-13 21:54:18,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 21:54:18,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:24,213 WARN L193 SmtUtils]: Spent 5.29 s on a formula simplification that was a NOOP. DAG size: 1162 [2020-10-13 21:54:24,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:54:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:24,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:25,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:25,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:54:25,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:25,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1326 [2020-10-13 21:54:25,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:25,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:25,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:25,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:25,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:25,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:54:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:25,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:25,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:25,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:54:25,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:25,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-13 21:54:25,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:25,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:25,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:25,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:25,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:26,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:54:26,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:54:26,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:26,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:54:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:26,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:54:26,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:26,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:54:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:54:26,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 21:54:26,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:26,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:54:26,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 21:54:26,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:26,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:54:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:26,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 21:54:26,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:26,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:54:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:54:26,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 21:54:26,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:26,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:54:26,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 21:54:26,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:26,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:54:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:26,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 21:54:26,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:26,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:54:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:54:26,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 21:54:26,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:26,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:54:26,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:54:26,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:26,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:54:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:26,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:54:26,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:26,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:54:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:54:26,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 21:54:26,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:26,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:54:26,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 21:54:26,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:26,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:54:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:26,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 21:54:26,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:26,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:54:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:54:26,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 21:54:26,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:26,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:26,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:26,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:54:26,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:26,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:54:26,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:26,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:26,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:26,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:26,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:26,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:54:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:26,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:27,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:27,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:27,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:54:27,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:27,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:27,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:27,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:27,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:27,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:54:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:27,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:27,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:54:27,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:27,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 21:54:27,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:27,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:27,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:27,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:27,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:54:27,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:27,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 21:54:27,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:27,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:27,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:27,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:27,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:27,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:54:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:27,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:27,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:27,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:27,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:54:27,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:27,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:27,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:27,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:27,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:27,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:54:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:27,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:27,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:54:27,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:27,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 21:54:27,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:27,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:27,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:27,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:27,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:27,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:27,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:27,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:54:27,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:27,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 21:54:27,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:27,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:27,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:27,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:27,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:27,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:54:27,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:27,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:27,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:27,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:27,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:54:27,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:27,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:27,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:27,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:27,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:27,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:54:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:27,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:27,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:54:27,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:27,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 21:54:27,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:27,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:27,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:27,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:27,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:27,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 21:54:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:27,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:27,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:54:27,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:54:27,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 181 [2020-10-13 21:54:27,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:27,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:27,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:27,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:27,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:27,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:27,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:27,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:27,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:27,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 21:54:27,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:27,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:27,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:27,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:27,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:27,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 21:54:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:27,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:27,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:27,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:54:27,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:54:27,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 180 [2020-10-13 21:54:27,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:27,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:27,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:27,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:27,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:27,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:28,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:28,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:28,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:28,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:28,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 21:54:28,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:28,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:28,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:28,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:28,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:28,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-13 21:54:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:28,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:28,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:28,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:54:28,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:28,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 145 [2020-10-13 21:54:28,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:28,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:54:28,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 21:54:28,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 21:54:28,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:28,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:28,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:28,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:28,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:28,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:28,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 21:54:28,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:28,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 21:54:28,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:28,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 21:54:28,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:28,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 21:54:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:28,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:28,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:28,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:28,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:54:28,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:54:28,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-13 21:54:28,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:28,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:28,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:54:28,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:28,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:28,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:28,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:28,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:28,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:28,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:28,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:54:28,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:28,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:28,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:28,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:28,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 21:54:28,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 21:54:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:28,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:28,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:28,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:28,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:54:28,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:54:28,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 130 [2020-10-13 21:54:28,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:28,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:28,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:54:28,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:28,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:54:28,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:54:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:54:28,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:54:28,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:54:28,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:54:28,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:54:28,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:54:28,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:54:28,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:54:28,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:54:28,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:54:28,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:54:29,097 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2020-10-13 21:54:29,098 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [630397959] [2020-10-13 21:54:29,098 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 21:54:29,099 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-13 21:54:29,099 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524386009] [2020-10-13 21:54:29,102 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 21:54:29,102 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:54:29,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 21:54:29,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-13 21:54:29,103 INFO L87 Difference]: Start difference. First operand 930 states and 1223 transitions. Second operand 10 states. [2020-10-13 21:54:34,615 WARN L193 SmtUtils]: Spent 5.44 s on a formula simplification that was a NOOP. DAG size: 1171 [2020-10-13 21:54:43,352 WARN L193 SmtUtils]: Spent 5.79 s on a formula simplification that was a NOOP. DAG size: 1187 [2020-10-13 21:54:48,937 WARN L193 SmtUtils]: Spent 5.47 s on a formula simplification that was a NOOP. DAG size: 1174 [2020-10-13 21:54:54,547 WARN L193 SmtUtils]: Spent 5.48 s on a formula simplification that was a NOOP. DAG size: 1176 [2020-10-13 21:55:00,571 WARN L193 SmtUtils]: Spent 5.84 s on a formula simplification that was a NOOP. DAG size: 1191 [2020-10-13 21:55:06,426 WARN L193 SmtUtils]: Spent 5.71 s on a formula simplification that was a NOOP. DAG size: 1178 [2020-10-13 21:55:47,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:55:47,626 INFO L93 Difference]: Finished difference Result 2101 states and 2864 transitions. [2020-10-13 21:55:47,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 21:55:47,627 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 211 [2020-10-13 21:55:47,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:55:47,646 INFO L225 Difference]: With dead ends: 2101 [2020-10-13 21:55:47,646 INFO L226 Difference]: Without dead ends: 1192 [2020-10-13 21:55:47,653 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 39.7s TimeCoverageRelationStatistics Valid=77, Invalid=195, Unknown=0, NotChecked=0, Total=272 [2020-10-13 21:55:47,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1192 states. [2020-10-13 21:55:48,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1192 to 931. [2020-10-13 21:55:48,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 931 states. [2020-10-13 21:55:48,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 931 states and 1224 transitions. [2020-10-13 21:55:48,383 INFO L78 Accepts]: Start accepts. Automaton has 931 states and 1224 transitions. Word has length 211 [2020-10-13 21:55:48,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:55:48,384 INFO L479 AbstractCegarLoop]: Abstraction has 931 states and 1224 transitions. [2020-10-13 21:55:48,384 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 21:55:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1224 transitions. [2020-10-13 21:55:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-10-13 21:55:48,390 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:55:48,390 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:55:48,390 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 21:55:48,391 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:55:48,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:55:48,391 INFO L82 PathProgramCache]: Analyzing trace with hash -525464387, now seen corresponding path program 1 times [2020-10-13 21:55:48,391 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:55:48,391 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1938839894] [2020-10-13 21:55:48,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:55:48,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:55:49,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:55:49,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:55:50,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:55:54,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:55:54,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 300 [2020-10-13 21:55:54,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 21:55:54,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5607 [2020-10-13 21:55:54,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:55:54,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 21:55:54,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 272 [2020-10-13 21:55:54,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 21:55:54,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:00,479 WARN L193 SmtUtils]: Spent 5.85 s on a formula simplification that was a NOOP. DAG size: 1162 [2020-10-13 21:56:00,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:56:00,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:00,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:01,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:01,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:56:01,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:01,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1200 [2020-10-13 21:56:01,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:01,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:01,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:01,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:01,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:01,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:56:01,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:01,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:01,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:01,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:56:01,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:01,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 21:56:01,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:01,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:01,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:01,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:01,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:56:02,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:56:02,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:56:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:56:02,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:56:02,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:56:02,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:56:02,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 21:56:02,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:56:02,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:56:02,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:56:02,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:56:02,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 21:56:02,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:56:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:56:02,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 21:56:02,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:02,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:56:02,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:56:02,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:56:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:56:02,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 21:56:02,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:56:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:56:02,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-13 21:56:02,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:56:02,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 21:56:02,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:56:02,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:56:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:56:02,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 21:56:02,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:56:02,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:56:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:56:02,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 21:56:02,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:56:02,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:56:02,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:56:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:56:02,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 21:56:02,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:56:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:56:02,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 21:56:02,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:56:02,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 21:56:02,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:56:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:56:02,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:56:02,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:56:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:56:02,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 21:56:02,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:02,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:02,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:02,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:02,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:02,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:56:02,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:02,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:56:02,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:02,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:02,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:02,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:03,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:03,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:56:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:03,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:03,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:03,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:56:03,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:03,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 21:56:03,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:03,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:03,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:03,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:03,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:03,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:56:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:03,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:03,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:03,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:56:03,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:03,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 21:56:03,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:03,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:03,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:03,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:03,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:03,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:03,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:03,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:03,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:56:03,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:03,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:56:03,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:03,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:03,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:03,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:03,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:03,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:56:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:03,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:03,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:03,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:56:03,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:03,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:56:03,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:03,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:03,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:03,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:03,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:03,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:56:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:03,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:03,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:03,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:56:03,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:03,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 21:56:03,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:03,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:03,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:03,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:03,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:03,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 21:56:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:03,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:03,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:03,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:03,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:56:03,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:56:03,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 196 [2020-10-13 21:56:03,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:03,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:03,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:03,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:03,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:03,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:03,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:03,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:03,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:56:03,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:03,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 21:56:03,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:03,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:03,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:03,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:03,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:03,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-13 21:56:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:03,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:03,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:03,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:03,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:56:03,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:56:03,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 325 [2020-10-13 21:56:03,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:03,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:03,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:03,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:03,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:03,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:03,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:03,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:03,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:03,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:56:03,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:03,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:56:03,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:03,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:03,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:03,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:03,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:03,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-13 21:56:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:03,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:03,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:04,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:04,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:56:04,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:56:04,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-13 21:56:04,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:04,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:04,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:04,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:04,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:04,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:04,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:04,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:04,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:04,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:56:04,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:04,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 21:56:04,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:04,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:04,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:04,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:04,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:04,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-13 21:56:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:04,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:04,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:04,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:04,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:56:04,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:56:04,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-13 21:56:04,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:04,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:04,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:04,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:04,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:56:04,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:04,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:04,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:04,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:56:04,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:04,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 21:56:04,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:04,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:04,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:04,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:04,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:04,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-13 21:56:04,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:04,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:04,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:04,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:04,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 21:56:04,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:56:04,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 139 [2020-10-13 21:56:04,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:04,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:04,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:04,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:04,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:04,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:56:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:56:04,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:56:04,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:56:04,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:56:04,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:56:04,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:56:04,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:56:04,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:56:04,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:56:04,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:56:04,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:56:04,630 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2020-10-13 21:56:04,630 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1938839894] [2020-10-13 21:56:04,630 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 21:56:04,631 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 21:56:04,631 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624465994] [2020-10-13 21:56:04,632 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 21:56:04,632 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:56:04,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 21:56:04,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-13 21:56:04,632 INFO L87 Difference]: Start difference. First operand 931 states and 1224 transitions. Second operand 7 states. [2020-10-13 21:56:09,900 WARN L193 SmtUtils]: Spent 5.24 s on a formula simplification that was a NOOP. DAG size: 1171 [2020-10-13 21:56:18,691 WARN L193 SmtUtils]: Spent 5.25 s on a formula simplification that was a NOOP. DAG size: 1173