/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 13:07:08,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 13:07:08,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 13:07:08,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 13:07:08,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 13:07:08,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 13:07:08,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 13:07:08,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 13:07:08,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 13:07:08,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 13:07:08,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 13:07:08,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 13:07:08,653 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 13:07:08,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 13:07:08,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 13:07:08,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 13:07:08,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 13:07:08,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 13:07:08,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 13:07:08,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 13:07:08,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 13:07:08,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 13:07:08,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 13:07:08,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 13:07:08,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 13:07:08,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 13:07:08,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 13:07:08,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 13:07:08,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 13:07:08,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 13:07:08,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 13:07:08,674 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 13:07:08,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 13:07:08,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 13:07:08,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 13:07:08,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 13:07:08,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 13:07:08,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 13:07:08,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 13:07:08,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 13:07:08,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 13:07:08,680 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 [2020-10-14 13:07:08,702 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 13:07:08,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 13:07:08,703 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 13:07:08,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 13:07:08,704 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 13:07:08,704 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 13:07:08,704 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 13:07:08,704 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 13:07:08,704 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 13:07:08,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 13:07:08,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 13:07:08,705 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 13:07:08,705 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 13:07:08,705 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 13:07:08,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 13:07:08,706 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 13:07:08,706 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 13:07:08,706 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 13:07:08,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 13:07:08,707 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 13:07:08,707 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 13:07:08,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 13:07:08,707 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 13:07:08,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 13:07:08,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 13:07:08,708 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 13:07:08,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 13:07:08,708 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 13:07:08,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 13:07:09,005 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 13:07:09,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 13:07:09,010 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 13:07:09,011 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 13:07:09,012 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2020-10-14 13:07:09,072 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2869f4178/8c6dec08f208420aa3a732e210736125/FLAG0f660ce79 [2020-10-14 13:07:09,893 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 13:07:09,893 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2020-10-14 13:07:09,935 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2869f4178/8c6dec08f208420aa3a732e210736125/FLAG0f660ce79 [2020-10-14 13:07:10,416 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2869f4178/8c6dec08f208420aa3a732e210736125 [2020-10-14 13:07:10,426 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 13:07:10,428 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 13:07:10,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 13:07:10,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 13:07:10,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 13:07:10,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:07:10" (1/1) ... [2020-10-14 13:07:10,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38fb647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:07:10, skipping insertion in model container [2020-10-14 13:07:10,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:07:10" (1/1) ... [2020-10-14 13:07:10,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 13:07:10,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 13:07:13,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:07:13,266 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 13:07:13,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:07:14,253 INFO L208 MainTranslator]: Completed translation [2020-10-14 13:07:14,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:07:14 WrapperNode [2020-10-14 13:07:14,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 13:07:14,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 13:07:14,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 13:07:14,255 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 13:07:14,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:07:14" (1/1) ... [2020-10-14 13:07:14,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:07:14" (1/1) ... [2020-10-14 13:07:14,371 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:07:14" (1/1) ... [2020-10-14 13:07:14,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:07:14" (1/1) ... [2020-10-14 13:07:14,498 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:07:14" (1/1) ... [2020-10-14 13:07:14,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:07:14" (1/1) ... [2020-10-14 13:07:14,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:07:14" (1/1) ... [2020-10-14 13:07:14,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 13:07:14,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 13:07:14,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 13:07:14,575 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 13:07:14,576 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:07:14" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 13:07:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 13:07:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 13:07:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2020-10-14 13:07:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 13:07:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:07:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:07:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 13:07:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-14 13:07:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-14 13:07:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-14 13:07:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 13:07:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 13:07:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-14 13:07:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_direction_output [2020-10-14 13:07:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_set_value [2020-10-14 13:07:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2020-10-14 13:07:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_wake [2020-10-14 13:07:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_wake [2020-10-14 13:07:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2020-10-14 13:07:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2020-10-14 13:07:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2020-10-14 13:07:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2020-10-14 13:07:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2020-10-14 13:07:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2020-10-14 13:07:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_memcpy_fromio [2020-10-14 13:07:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_memcpy_toio [2020-10-14 13:07:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_lock [2020-10-14 13:07:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_unlock [2020-10-14 13:07:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_handler [2020-10-14 13:07:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_subscribe [2020-10-14 13:07:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_irq_unsubscribe [2020-10-14 13:07:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_off [2020-10-14 13:07:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_on [2020-10-14 13:07:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_align_size [2020-10-14 13:07:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_pm [2020-10-14 13:07:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_probe [2020-10-14 13:07:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_disconnect [2020-10-14 13:07:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_suspend [2020-10-14 13:07:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_spi_resume [2020-10-14 13:07:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_driver_init [2020-10-14 13:07:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_driver_exit [2020-10-14 13:07:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2020-10-14 13:07:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_spi_driver_init_9_11 [2020-10-14 13:07:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-14 13:07:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-14 13:07:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2020-10-14 13:07:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4 [2020-10-14 13:07:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_8_9_5 [2020-10-14 13:07:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_5_1 [2020-10-14 13:07:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_6_2 [2020-10-14 13:07:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_3_5 [2020-10-14 13:07:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_3_6 [2020-10-14 13:07:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_2 [2020-10-14 13:07:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_9_9_6 [2020-10-14 13:07:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_8_9_7 [2020-10-14 13:07:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2020-10-14 13:07:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2020-10-14 13:07:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_16 [2020-10-14 13:07:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_19 [2020-10-14 13:07:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-14 13:07:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2020-10-14 13:07:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_9 [2020-10-14 13:07:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 13:07:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-14 13:07:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-14 13:07:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-14 13:07:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-14 13:07:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-14 13:07:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_17 [2020-10-14 13:07:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_4 [2020-10-14 13:07:14,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-14 13:07:14,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-14 13:07:14,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_3_14 [2020-10-14 13:07:14,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_3_3 [2020-10-14 13:07:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_2_3 [2020-10-14 13:07:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_2_15 [2020-10-14 13:07:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_2_14 [2020-10-14 13:07:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_2_12 [2020-10-14 13:07:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_2_9 [2020-10-14 13:07:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_2_8 [2020-10-14 13:07:14,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_2_6 [2020-10-14 13:07:14,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_2_22 [2020-10-14 13:07:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_2_4 [2020-10-14 13:07:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_2_7 [2020-10-14 13:07:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_2_5 [2020-10-14 13:07:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_2_16 [2020-10-14 13:07:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_2_17 [2020-10-14 13:07:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_2_19 [2020-10-14 13:07:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_2_27 [2020-10-14 13:07:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_2_24 [2020-10-14 13:07:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_2_25 [2020-10-14 13:07:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_2_21 [2020-10-14 13:07:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_2_18 [2020-10-14 13:07:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_2_20 [2020-10-14 13:07:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_2_10 [2020-10-14 13:07:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_2_13 [2020-10-14 13:07:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_2_11 [2020-10-14 13:07:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_3 [2020-10-14 13:07:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_2 [2020-10-14 13:07:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq [2020-10-14 13:07:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver [2020-10-14 13:07:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver [2020-10-14 13:07:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_hwbus_ops_dummy_resourceless_instance_4 [2020-10-14 13:07:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-14 13:07:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-14 13:07:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-14 13:07:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2020-10-14 13:07:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2020-10-14 13:07:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2020-10-14 13:07:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-14 13:07:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-14 13:07:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2020-10-14 13:07:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-14 13:07:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_29 [2020-10-14 13:07:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_17 [2020-10-14 13:07:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_8 [2020-10-14 13:07:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-14 13:07:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2020-10-14 13:07:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 13:07:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_61 [2020-10-14 13:07:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_62 [2020-10-14 13:07:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_65 [2020-10-14 13:07:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2020-10-14 13:07:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2020-10-14 13:07:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_69 [2020-10-14 13:07:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_threaded_irq_71 [2020-10-14 13:07:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_72 [2020-10-14 13:07:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_73 [2020-10-14 13:07:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_register_driver_74 [2020-10-14 13:07:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_unregister_driver_75 [2020-10-14 13:07:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-14 13:07:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-14 13:07:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-14 13:07:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 13:07:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 13:07:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 13:07:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 13:07:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-14 13:07:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-14 13:07:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-14 13:07:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-14 13:07:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-14 13:07:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-14 13:07:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 13:07:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 13:07:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 13:07:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 13:07:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-14 13:07:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 13:07:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-14 13:07:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-14 13:07:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-14 13:07:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 13:07:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 13:07:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 13:07:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-14 13:07:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-14 13:07:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-14 13:07:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-14 13:07:14,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-14 13:07:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 13:07:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 13:07:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 13:07:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 13:07:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 13:07:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 13:07:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 13:07:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 13:07:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 13:07:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 13:07:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 13:07:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 13:07:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 13:07:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 13:07:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 13:07:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 13:07:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 13:07:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 13:07:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 13:07:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 13:07:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 13:07:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 13:07:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 13:07:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 13:07:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-14 13:07:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-14 13:07:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-14 13:07:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-14 13:07:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-14 13:07:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-14 13:07:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-14 13:07:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 13:07:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hwbus_priv [2020-10-14 13:07:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hwbus_priv [2020-10-14 13:07:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_hwbus_priv [2020-10-14 13:07:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_hwbus_priv [2020-10-14 13:07:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_hwbus_priv [2020-10-14 13:07:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_hwbus_priv [2020-10-14 13:07:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_hwbus_priv [2020-10-14 13:07:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_hwbus_priv [2020-10-14 13:07:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 13:07:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 13:07:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 13:07:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 13:07:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 13:07:14,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 13:07:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 13:07:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 13:07:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 13:07:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 13:07:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 13:07:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 13:07:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 13:07:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 13:07:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 13:07:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 13:07:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-14 13:07:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-14 13:07:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-14 13:07:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-14 13:07:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-14 13:07:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-14 13:07:14,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-14 13:07:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 13:07:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 13:07:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 13:07:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 13:07:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 13:07:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 13:07:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 13:07:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 13:07:14,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 13:07:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 13:07:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 13:07:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 13:07:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 13:07:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 13:07:14,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 13:07:14,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 13:07:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 13:07:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 13:07:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-14 13:07:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-14 13:07:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-14 13:07:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-14 13:07:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-14 13:07:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-14 13:07:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-14 13:07:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-14 13:07:14,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 13:07:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-14 13:07:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 13:07:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-14 13:07:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 13:07:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-14 13:07:14,719 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_can_suspend [2020-10-14 13:07:14,720 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_core_probe [2020-10-14 13:07:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_core_release [2020-10-14 13:07:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure cw1200_irq_handler [2020-10-14 13:07:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-14 13:07:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-14 13:07:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2020-10-14 13:07:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_request [2020-10-14 13:07:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2020-10-14 13:07:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_direction_output [2020-10-14 13:07:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2020-10-14 13:07:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-14 13:07:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-14 13:07:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 13:07:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 13:07:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-14 13:07:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-14 13:07:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-14 13:07:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-14 13:07:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 13:07:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-14 13:07:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-14 13:07:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-14 13:07:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2020-10-14 13:07:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_setup [2020-10-14 13:07:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2020-10-14 13:07:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 13:07:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2020-10-14 13:07:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 13:07:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 13:07:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 13:07:14,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 13:07:14,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-14 13:07:14,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-14 13:07:14,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-14 13:07:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 13:07:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 13:07:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 13:07:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-14 13:07:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 13:07:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-14 13:07:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 13:07:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-14 13:07:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-14 13:07:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-14 13:07:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-14 13:07:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 13:07:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 13:07:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-14 13:07:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-14 13:07:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_65 [2020-10-14 13:07:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2020-10-14 13:07:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_69 [2020-10-14 13:07:14,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hwbus_priv [2020-10-14 13:07:14,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hwbus_priv [2020-10-14 13:07:14,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 13:07:14,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-14 13:07:14,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-14 13:07:14,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-14 13:07:14,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-14 13:07:14,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 13:07:14,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-14 13:07:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-14 13:07:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-14 13:07:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 13:07:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 13:07:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-14 13:07:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-14 13:07:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 13:07:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 13:07:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 13:07:14,729 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 13:07:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2020-10-14 13:07:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2020-10-14 13:07:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-14 13:07:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-14 13:07:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-14 13:07:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-14 13:07:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-14 13:07:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_62 [2020-10-14 13:07:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_61 [2020-10-14 13:07:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-14 13:07:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_direction_output [2020-10-14 13:07:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2020-10-14 13:07:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_request [2020-10-14 13:07:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2020-10-14 13:07:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_direction_output [2020-10-14 13:07:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_set_value [2020-10-14 13:07:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2020-10-14 13:07:14,732 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-14 13:07:14,732 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-14 13:07:14,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq_71 [2020-10-14 13:07:14,732 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-14 13:07:14,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_72 [2020-10-14 13:07:14,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_73 [2020-10-14 13:07:14,732 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2020-10-14 13:07:14,732 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_wake [2020-10-14 13:07:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_wake [2020-10-14 13:07:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 13:07:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 13:07:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-14 13:07:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2020-10-14 13:07:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2020-10-14 13:07:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2020-10-14 13:07:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2020-10-14 13:07:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver_74 [2020-10-14 13:07:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2020-10-14 13:07:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver_75 [2020-10-14 13:07:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2020-10-14 13:07:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 13:07:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2020-10-14 13:07:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2020-10-14 13:07:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2020-10-14 13:07:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_can_suspend [2020-10-14 13:07:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_core_probe [2020-10-14 13:07:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_core_release [2020-10-14 13:07:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_irq_handler [2020-10-14 13:07:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_memcpy_fromio [2020-10-14 13:07:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 13:07:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 13:07:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 13:07:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 13:07:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_memcpy_toio [2020-10-14 13:07:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_lock [2020-10-14 13:07:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_unlock [2020-10-14 13:07:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_handler [2020-10-14 13:07:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_subscribe [2020-10-14 13:07:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_irq_unsubscribe [2020-10-14 13:07:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_off [2020-10-14 13:07:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~int [2020-10-14 13:07:14,738 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_on [2020-10-14 13:07:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_align_size [2020-10-14 13:07:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_pm [2020-10-14 13:07:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_probe [2020-10-14 13:07:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_disconnect [2020-10-14 13:07:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_suspend [2020-10-14 13:07:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure cw1200_spi_resume [2020-10-14 13:07:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure spi_driver_init [2020-10-14 13:07:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure spi_driver_exit [2020-10-14 13:07:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_spi_driver_exit_9_2 [2020-10-14 13:07:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_spi_driver_init_9_11 [2020-10-14 13:07:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-14 13:07:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-14 13:07:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2020-10-14 13:07:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_9_9_4 [2020-10-14 13:07:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_8_9_5 [2020-10-14 13:07:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_5_1 [2020-10-14 13:07:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_6_2 [2020-10-14 13:07:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_3_5 [2020-10-14 13:07:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_3_6 [2020-10-14 13:07:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_2 [2020-10-14 13:07:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_9_9_6 [2020-10-14 13:07:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_8_9_7 [2020-10-14 13:07:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2020-10-14 13:07:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2020-10-14 13:07:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_16 [2020-10-14 13:07:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_19 [2020-10-14 13:07:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-14 13:07:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2020-10-14 13:07:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_9 [2020-10-14 13:07:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 13:07:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-14 13:07:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-14 13:07:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-14 13:07:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-14 13:07:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-14 13:07:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_17 [2020-10-14 13:07:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_4 [2020-10-14 13:07:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-14 13:07:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-14 13:07:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_3_14 [2020-10-14 13:07:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_3_3 [2020-10-14 13:07:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_2_3 [2020-10-14 13:07:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_2_15 [2020-10-14 13:07:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_2_14 [2020-10-14 13:07:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_2_12 [2020-10-14 13:07:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_2_9 [2020-10-14 13:07:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_2_8 [2020-10-14 13:07:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_2_6 [2020-10-14 13:07:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_2_22 [2020-10-14 13:07:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_2_4 [2020-10-14 13:07:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_2_7 [2020-10-14 13:07:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_2_5 [2020-10-14 13:07:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_2_16 [2020-10-14 13:07:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_2_17 [2020-10-14 13:07:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_2_19 [2020-10-14 13:07:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_2_27 [2020-10-14 13:07:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_2_24 [2020-10-14 13:07:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_2_25 [2020-10-14 13:07:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_2_21 [2020-10-14 13:07:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_2_18 [2020-10-14 13:07:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_2_20 [2020-10-14 13:07:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_2_10 [2020-10-14 13:07:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_2_13 [2020-10-14 13:07:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_2_11 [2020-10-14 13:07:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_3 [2020-10-14 13:07:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_2 [2020-10-14 13:07:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_threaded_irq [2020-10-14 13:07:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_register_driver [2020-10-14 13:07:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_unregister_driver [2020-10-14 13:07:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_hwbus_ops_dummy_resourceless_instance_4 [2020-10-14 13:07:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-14 13:07:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-14 13:07:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-14 13:07:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2020-10-14 13:07:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2020-10-14 13:07:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2020-10-14 13:07:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-14 13:07:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-14 13:07:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2020-10-14 13:07:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-14 13:07:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_29 [2020-10-14 13:07:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_17 [2020-10-14 13:07:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_8 [2020-10-14 13:07:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-14 13:07:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2020-10-14 13:07:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 13:07:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 13:07:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:07:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:07:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-14 13:07:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 13:07:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-14 13:07:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 13:07:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 13:07:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 13:07:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 13:07:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-14 13:07:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 13:07:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-14 13:07:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-14 13:07:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 13:07:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 13:07:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 13:07:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 13:07:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 13:07:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 13:07:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 13:07:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 13:07:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 13:07:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-14 13:07:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 13:07:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 13:07:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-14 13:07:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-14 13:07:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-14 13:07:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-14 13:07:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-14 13:07:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-14 13:07:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-14 13:07:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-14 13:07:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 13:07:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 13:07:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 13:07:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 13:07:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 13:07:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-14 13:07:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-14 13:07:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 13:07:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:07:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_hwbus_priv [2020-10-14 13:07:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_hwbus_priv [2020-10-14 13:07:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_hwbus_priv [2020-10-14 13:07:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_hwbus_priv [2020-10-14 13:07:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_hwbus_priv [2020-10-14 13:07:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_hwbus_priv [2020-10-14 13:07:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 13:07:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 13:07:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 13:07:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 13:07:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 13:07:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 13:07:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 13:07:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 13:07:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 13:07:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 13:07:14,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 13:07:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 13:07:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 13:07:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 13:07:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 13:07:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 13:07:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-14 13:07:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-14 13:07:14,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-14 13:07:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-14 13:07:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-14 13:07:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-14 13:07:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-14 13:07:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 13:07:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 13:07:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 13:07:14,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 13:07:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 13:07:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 13:07:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 13:07:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 13:07:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 13:07:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 13:07:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 13:07:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 13:07:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 13:07:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 13:07:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 13:07:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 13:07:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 13:07:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-14 13:07:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 13:07:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 13:07:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 13:07:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 13:07:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 13:07:15,635 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 13:07:19,609 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-14 13:07:22,524 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 13:07:22,524 INFO L295 CfgBuilder]: Removed 3 assume(true) statements. [2020-10-14 13:07:22,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:07:22 BoogieIcfgContainer [2020-10-14 13:07:22,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 13:07:22,545 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 13:07:22,545 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 13:07:22,548 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 13:07:22,548 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 01:07:10" (1/3) ... [2020-10-14 13:07:22,549 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f1b679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:07:22, skipping insertion in model container [2020-10-14 13:07:22,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:07:14" (2/3) ... [2020-10-14 13:07:22,550 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f1b679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:07:22, skipping insertion in model container [2020-10-14 13:07:22,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:07:22" (3/3) ... [2020-10-14 13:07:22,553 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-cw1200-cw1200_wlan_spi.cil.i [2020-10-14 13:07:22,565 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 13:07:22,577 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-14 13:07:22,592 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-14 13:07:22,627 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 13:07:22,627 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 13:07:22,628 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 13:07:22,628 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 13:07:22,628 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 13:07:22,628 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 13:07:22,629 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 13:07:22,629 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 13:07:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states. [2020-10-14 13:07:22,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-10-14 13:07:22,708 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:07:22,709 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:07:22,710 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:07:22,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:07:22,716 INFO L82 PathProgramCache]: Analyzing trace with hash 241833774, now seen corresponding path program 1 times [2020-10-14 13:07:22,726 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:07:22,726 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [940558623] [2020-10-14 13:07:22,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:07:23,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:23,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:24,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:25,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:28,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:28,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 229 [2020-10-14 13:07:28,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 13:07:28,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5016 [2020-10-14 13:07:28,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:28,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:28,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:07:28,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:07:28,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 223 [2020-10-14 13:07:28,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 13:07:29,981 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 418 [2020-10-14 13:07:29,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:07:30,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:30,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:30,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:30,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:30,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:30,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 215 [2020-10-14 13:07:30,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:30,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:30,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:07:30,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:30,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 13:07:30,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:30,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:07:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:30,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:30,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:30,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:07:30,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:30,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 13:07:30,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:30,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:30,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:07:30,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:30,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 13:07:30,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:30,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 13:07:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:30,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:30,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:30,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-14 13:07:30,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:30,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 173 [2020-10-14 13:07:30,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:30,650 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:30,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:07:30,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:30,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 174 [2020-10-14 13:07:30,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:30,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:07:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:30,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:30,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:30,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-14 13:07:30,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:30,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 140 [2020-10-14 13:07:30,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:30,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:30,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:30,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:30,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:30,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:30,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:07:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:30,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:30,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:30,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:07:30,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:30,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 13:07:30,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:30,942 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:30,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:30,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:30,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:30,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:30,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:07:30,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:30,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:30,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:30,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:30,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:30,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:07:30,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:30,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:30,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:30,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:30,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:30,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:30,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:07:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:07:31,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 13:07:31,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:07:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:31,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:07:31,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:07:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:07:31,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 13:07:31,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:07:31,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:07:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:31,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:07:31,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:07:31,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:07:31,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:07:31,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:07:31,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:07:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:31,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:07:31,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,186 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:07:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:07:31,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:07:31,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,221 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:07:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:31,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:07:31,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,250 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 13:07:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:07:31,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 13:07:31,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:07:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:31,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:07:31,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 13:07:31,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:07:31,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:07:31,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:07:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:31,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:07:31,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,393 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 13:07:31,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:07:31,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 13:07:31,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:07:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:31,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:07:31,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 13:07:31,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:07:31,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 13:07:31,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:07:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:31,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:07:31,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,528 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 13:07:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:07:31,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 13:07:31,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,564 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:07:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:31,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:07:31,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 13:07:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:07:31,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 13:07:31,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,628 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:07:31,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:31,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:07:31,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,654 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:07:31,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:07:31,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-14 13:07:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:07:31,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:07:31,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:07:31,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:07:31,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-14 13:07:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:07:31,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:07:31,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:07:31,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:07:31,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:07:31,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 13:07:31,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:07:31,762 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:07:31,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:07:31,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:07:31,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 13:07:31,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:07:31,898 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-14 13:07:31,899 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [940558623] [2020-10-14 13:07:31,901 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:07:31,901 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 13:07:31,902 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189508171] [2020-10-14 13:07:31,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 13:07:31,910 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:07:31,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 13:07:31,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-14 13:07:31,928 INFO L87 Difference]: Start difference. First operand 1902 states. Second operand 8 states. [2020-10-14 13:07:33,526 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 420 [2020-10-14 13:07:47,955 WARN L193 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2020-10-14 13:07:48,989 WARN L193 SmtUtils]: Spent 889.00 ms on a formula simplification that was a NOOP. DAG size: 424 [2020-10-14 13:08:04,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 13:08:04,651 INFO L93 Difference]: Finished difference Result 3231 states and 4168 transitions. [2020-10-14 13:08:04,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-14 13:08:04,653 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 163 [2020-10-14 13:08:04,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 13:08:04,688 INFO L225 Difference]: With dead ends: 3231 [2020-10-14 13:08:04,688 INFO L226 Difference]: Without dead ends: 1758 [2020-10-14 13:08:04,706 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-14 13:08:04,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1758 states. [2020-10-14 13:08:05,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1758 to 1473. [2020-10-14 13:08:05,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1473 states. [2020-10-14 13:08:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1473 states and 1838 transitions. [2020-10-14 13:08:05,379 INFO L78 Accepts]: Start accepts. Automaton has 1473 states and 1838 transitions. Word has length 163 [2020-10-14 13:08:05,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 13:08:05,385 INFO L479 AbstractCegarLoop]: Abstraction has 1473 states and 1838 transitions. [2020-10-14 13:08:05,385 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 13:08:05,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 1838 transitions. [2020-10-14 13:08:05,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-10-14 13:08:05,402 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:08:05,403 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:08:05,403 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 13:08:05,404 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:08:05,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:08:05,404 INFO L82 PathProgramCache]: Analyzing trace with hash 76830626, now seen corresponding path program 1 times [2020-10-14 13:08:05,404 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:08:05,405 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [326166942] [2020-10-14 13:08:05,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:08:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:05,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:06,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:09,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:09,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 239 [2020-10-14 13:08:09,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:08:09,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4264 [2020-10-14 13:08:09,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:09,824 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:09,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:08:09,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 192 [2020-10-14 13:08:09,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-14 13:08:09,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:10,837 WARN L193 SmtUtils]: Spent 864.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2020-10-14 13:08:10,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:08:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:10,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:10,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:10,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:10,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:10,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-14 13:08:10,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:10,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:10,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:10,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:10,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:10,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:10,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:08:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:10,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:10,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:10,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:08:10,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:10,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:08:10,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:10,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:10,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:10,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:10,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:10,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 13:08:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-14 13:08:11,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 132 [2020-10-14 13:08:11,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,198 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:08:11,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:08:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-14 13:08:11,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-14 13:08:11,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:08:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:11,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:08:11,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:11,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:11,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:08:11,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:08:11,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:11,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 13:08:11,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:11,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:08:11,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,637 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:08:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:11,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 13:08:11,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:11,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:08:11,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:08:11,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:08:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:11,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 13:08:11,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:11,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:11,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:08:11,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:08:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:11,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:08:11,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,822 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:11,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:08:11,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,847 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 13:08:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:11,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:08:11,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:11,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:08:11,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 13:08:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:11,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:08:11,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:11,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:08:11,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,962 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:11,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 13:08:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:11,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:11,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:11,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:11,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:11,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:08:11,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:11,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:11,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:11,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:11,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:11,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:12,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:12,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:12,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:12,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:12,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:12,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:08:12,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:12,011 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:12,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:12,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:12,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:12,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:12,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 13:08:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:12,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:12,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:12,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:12,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:12,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:08:12,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:12,037 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:12,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:12,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:12,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:12,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:12,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:12,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:12,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:12,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:12,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:12,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:12,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:08:12,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:12,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:12,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:12,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:12,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:12,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:12,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 13:08:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:12,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:12,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:12,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:12,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:12,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:08:12,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:12,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:12,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:12,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:12,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:12,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:12,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:12,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:12,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:12,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:12,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:12,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:08:12,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:12,105 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:12,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:12,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:12,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:12,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:12,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 13:08:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:12,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:12,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:12,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:08:12,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:12,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:08:12,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:12,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:12,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:12,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:12,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:12,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:12,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:08:12,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:12,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:12,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:12,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:12,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:12,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:08:12,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:12,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:12,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:08:12,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:12,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:08:12,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:12,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-14 13:08:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:12,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:12,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:08:12,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:08:12,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:08:12,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:08:12,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:08:12,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:08:12,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:08:12,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:08:12,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:08:12,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:08:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-14 13:08:12,288 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [326166942] [2020-10-14 13:08:12,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:08:12,288 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-14 13:08:12,288 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1603355602] [2020-10-14 13:08:12,292 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 13:08:12,292 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:08:12,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 13:08:12,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-14 13:08:12,294 INFO L87 Difference]: Start difference. First operand 1473 states and 1838 transitions. Second operand 6 states. [2020-10-14 13:08:14,821 WARN L193 SmtUtils]: Spent 814.00 ms on a formula simplification that was a NOOP. DAG size: 420 [2020-10-14 13:08:54,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 13:08:54,288 INFO L93 Difference]: Finished difference Result 4413 states and 5581 transitions. [2020-10-14 13:08:54,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-14 13:08:54,289 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 167 [2020-10-14 13:08:54,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 13:08:54,313 INFO L225 Difference]: With dead ends: 4413 [2020-10-14 13:08:54,314 INFO L226 Difference]: Without dead ends: 2978 [2020-10-14 13:08:54,322 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-14 13:08:54,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2978 states. [2020-10-14 13:08:54,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2978 to 2524. [2020-10-14 13:08:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2524 states. [2020-10-14 13:08:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 2524 states and 3133 transitions. [2020-10-14 13:08:55,007 INFO L78 Accepts]: Start accepts. Automaton has 2524 states and 3133 transitions. Word has length 167 [2020-10-14 13:08:55,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 13:08:55,007 INFO L479 AbstractCegarLoop]: Abstraction has 2524 states and 3133 transitions. [2020-10-14 13:08:55,007 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-14 13:08:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 3133 transitions. [2020-10-14 13:08:55,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-10-14 13:08:55,011 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:08:55,012 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:08:55,012 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 13:08:55,012 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:08:55,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:08:55,013 INFO L82 PathProgramCache]: Analyzing trace with hash -1114166920, now seen corresponding path program 1 times [2020-10-14 13:08:55,013 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:08:55,013 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [27624152] [2020-10-14 13:08:55,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:08:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:08:55,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:55,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:08:55,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:00,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:00,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 236 [2020-10-14 13:09:00,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 13:09:00,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5023 [2020-10-14 13:09:00,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:00,135 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:00,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:09:00,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:09:00,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 230 [2020-10-14 13:09:00,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:01,052 WARN L193 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2020-10-14 13:09:01,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:09:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:01,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-14 13:09:01,181 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,181 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:09:01,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 13:09:01,182 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:01,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:09:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:09:01,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:09:01,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:09:01,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 13:09:01,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:01,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 13:09:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-14 13:09:01,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 137 [2020-10-14 13:09:01,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:09:01,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 174 [2020-10-14 13:09:01,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:01,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:09:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-14 13:09:01,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-14 13:09:01,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,618 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:01,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:09:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:01,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:09:01,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,676 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:01,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:01,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:09:01,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:01,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:09:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:01,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:09:01,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:01,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:01,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:01,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:09:01,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,748 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:01,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:09:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:01,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:09:01,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,777 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:01,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:01,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:09:01,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:01,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:09:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:01,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:09:01,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:01,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:01,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:09:01,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:01,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:09:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:01,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:09:01,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,864 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:01,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:01,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:09:01,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:01,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 13:09:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:01,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:09:01,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:01,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:01,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:01,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:09:01,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,933 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:01,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 13:09:01,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:01,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:09:01,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:01,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:01,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:01,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:01,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:01,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:09:01,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:01,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:01,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:01,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:01,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:01,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:01,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 13:09:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:01,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:02,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:02,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:02,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:02,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:09:02,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:02,003 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:02,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:02,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:02,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:02,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:02,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:02,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:02,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:02,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:02,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:02,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:09:02,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:02,022 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:02,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:02,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:02,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:02,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:02,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 13:09:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:02,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:02,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:02,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:02,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:02,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:09:02,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:02,046 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:02,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:02,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:02,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:02,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:02,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:02,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:02,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:02,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:02,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:02,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:02,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:09:02,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:02,067 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:02,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:02,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:02,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:02,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:02,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 13:09:02,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:02,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:02,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:02,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:02,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:02,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:09:02,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:02,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:02,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:02,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:02,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:02,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:02,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:02,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:02,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:02,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:02,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:02,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:09:02,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:02,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:02,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:02,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:02,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:02,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:02,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 13:09:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:02,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:02,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:02,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:02,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:02,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:09:02,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:02,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:02,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:02,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:02,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:02,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:02,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:02,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:02,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:02,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:02,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:02,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:02,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:09:02,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:02,221 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:02,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:02,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:02,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:02,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:02,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-14 13:09:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:02,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:02,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:02,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:02,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:02,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:09:02,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:02,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:02,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:09:02,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:02,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:09:02,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:02,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-14 13:09:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:02,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:02,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:02,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:09:02,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:02,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:09:02,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:02,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:02,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:09:02,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:02,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 13:09:02,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:02,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-14 13:09:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:02,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:02,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:02,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:09:02,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:02,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:09:02,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:02,362 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:02,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:09:02,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:02,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 13:09:02,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-14 13:09:02,475 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [27624152] [2020-10-14 13:09:02,475 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:09:02,476 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 13:09:02,478 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [888436778] [2020-10-14 13:09:02,479 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 13:09:02,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:09:02,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 13:09:02,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-14 13:09:02,481 INFO L87 Difference]: Start difference. First operand 2524 states and 3133 transitions. Second operand 8 states. [2020-10-14 13:09:03,793 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification that was a NOOP. DAG size: 420 [2020-10-14 13:09:13,960 WARN L193 SmtUtils]: Spent 853.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2020-10-14 13:09:14,982 WARN L193 SmtUtils]: Spent 868.00 ms on a formula simplification that was a NOOP. DAG size: 424 [2020-10-14 13:09:36,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 13:09:36,228 INFO L93 Difference]: Finished difference Result 2947 states and 3719 transitions. [2020-10-14 13:09:36,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-14 13:09:36,229 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 168 [2020-10-14 13:09:36,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 13:09:36,245 INFO L225 Difference]: With dead ends: 2947 [2020-10-14 13:09:36,246 INFO L226 Difference]: Without dead ends: 2945 [2020-10-14 13:09:36,248 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-14 13:09:36,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2945 states. [2020-10-14 13:09:36,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2945 to 2528. [2020-10-14 13:09:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2528 states. [2020-10-14 13:09:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 2528 states and 3136 transitions. [2020-10-14 13:09:36,843 INFO L78 Accepts]: Start accepts. Automaton has 2528 states and 3136 transitions. Word has length 168 [2020-10-14 13:09:36,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 13:09:36,844 INFO L479 AbstractCegarLoop]: Abstraction has 2528 states and 3136 transitions. [2020-10-14 13:09:36,844 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 13:09:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3136 transitions. [2020-10-14 13:09:36,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-10-14 13:09:36,848 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:09:36,849 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:09:36,849 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-14 13:09:36,849 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:09:36,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:09:36,850 INFO L82 PathProgramCache]: Analyzing trace with hash 1060190142, now seen corresponding path program 1 times [2020-10-14 13:09:36,850 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:09:36,850 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1056768306] [2020-10-14 13:09:36,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:09:36,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:37,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:37,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:37,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:39,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:39,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 242 [2020-10-14 13:09:39,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 13:09:39,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2957 [2020-10-14 13:09:39,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:39,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:39,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:09:39,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 192 [2020-10-14 13:09:39,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-14 13:09:39,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,036 WARN L193 SmtUtils]: Spent 990.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2020-10-14 13:09:41,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:09:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-14 13:09:41,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:41,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:09:41,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:09:41,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:09:41,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:41,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 13:09:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-14 13:09:41,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-14 13:09:41,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:41,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:09:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-14 13:09:41,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-14 13:09:41,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:41,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:09:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:41,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:09:41,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,427 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:41,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:09:41,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,444 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:09:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:41,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:09:41,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:09:41,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:09:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:41,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:09:41,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:09:41,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,533 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:09:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:41,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:09:41,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,557 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:09:41,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:09:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:41,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:09:41,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:41,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:09:41,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 13:09:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:41,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:09:41,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,644 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:09:41,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 13:09:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:41,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:09:41,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,686 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:41,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:09:41,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:41,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 13:09:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:41,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:09:41,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:41,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:41,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:09:41,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:41,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 13:09:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:41,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:09:41,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,752 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:41,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:09:41,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,771 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 13:09:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:41,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,795 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:09:41,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:41,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:09:41,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 13:09:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:09:41,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:09:41,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,842 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:09:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:09:41,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:09:41,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:09:41,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:09:41,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-14 13:09:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:09:41,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:09:41,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:09:41,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:09:41,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:09:41,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:09:41,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:09:41,915 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:09:41,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:09:41,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:09:41,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:09:41,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:09:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-14 13:09:41,980 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1056768306] [2020-10-14 13:09:41,981 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:09:41,981 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-14 13:09:41,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317770210] [2020-10-14 13:09:41,982 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 13:09:41,982 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:09:41,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 13:09:41,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-14 13:09:41,983 INFO L87 Difference]: Start difference. First operand 2528 states and 3136 transitions. Second operand 6 states. [2020-10-14 13:09:44,306 WARN L193 SmtUtils]: Spent 799.00 ms on a formula simplification that was a NOOP. DAG size: 420 [2020-10-14 13:10:28,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 13:10:28,983 INFO L93 Difference]: Finished difference Result 8063 states and 10111 transitions. [2020-10-14 13:10:28,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-14 13:10:28,984 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 172 [2020-10-14 13:10:28,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 13:10:29,016 INFO L225 Difference]: With dead ends: 8063 [2020-10-14 13:10:29,017 INFO L226 Difference]: Without dead ends: 5573 [2020-10-14 13:10:29,028 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-14 13:10:29,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5573 states. [2020-10-14 13:10:30,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5573 to 4726. [2020-10-14 13:10:30,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4726 states. [2020-10-14 13:10:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4726 states to 4726 states and 5854 transitions. [2020-10-14 13:10:30,303 INFO L78 Accepts]: Start accepts. Automaton has 4726 states and 5854 transitions. Word has length 172 [2020-10-14 13:10:30,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 13:10:30,304 INFO L479 AbstractCegarLoop]: Abstraction has 4726 states and 5854 transitions. [2020-10-14 13:10:30,304 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-14 13:10:30,304 INFO L276 IsEmpty]: Start isEmpty. Operand 4726 states and 5854 transitions. [2020-10-14 13:10:30,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-10-14 13:10:30,309 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:10:30,309 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:10:30,310 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-14 13:10:30,310 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:10:30,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:10:30,310 INFO L82 PathProgramCache]: Analyzing trace with hash -1205269202, now seen corresponding path program 1 times [2020-10-14 13:10:30,310 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:10:30,311 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1758761924] [2020-10-14 13:10:30,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:10:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:30,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:30,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:31,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:32,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:32,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 243 [2020-10-14 13:10:32,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 13:10:32,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2503 [2020-10-14 13:10:32,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:32,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:32,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:10:32,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:10:32,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 237 [2020-10-14 13:10:32,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:33,806 WARN L193 SmtUtils]: Spent 809.00 ms on a formula simplification that was a NOOP. DAG size: 418 [2020-10-14 13:10:33,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:10:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:33,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:33,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:33,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:33,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:33,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-14 13:10:33,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:33,926 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:33,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:10:33,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:33,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 13:10:33,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:33,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:10:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:33,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:33,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:33,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:10:33,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:33,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:10:33,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:33,969 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:33,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:10:33,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:33,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 13:10:33,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 13:10:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-14 13:10:34,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-14 13:10:34,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:10:34,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 174 [2020-10-14 13:10:34,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:10:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-14 13:10:34,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-14 13:10:34,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:10:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:10:34,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:10:34,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:10:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:34,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:10:34,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:10:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:10:34,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,307 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:10:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:34,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:10:34,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,320 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:10:34,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:10:34,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,335 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:10:34,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:34,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,350 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:10:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:10:34,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,365 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:10:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:34,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:10:34,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:10:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:10:34,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:10:34,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:10:34,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:34,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,415 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 13:10:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:10:34,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:10:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:34,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:10:34,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,443 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 13:10:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:10:34,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:10:34,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:10:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:34,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:10:34,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 13:10:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:10:34,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:10:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:34,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:10:34,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 13:10:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:10:34,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:10:34,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:34,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:10:34,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 13:10:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:10:34,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,545 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:10:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:34,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:10:34,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 13:10:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:10:34,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:10:34,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,574 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:10:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:34,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:10:34,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:10:34,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:10:34,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-14 13:10:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:10:34,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,618 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:10:34,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:10:34,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-14 13:10:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:10:34,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:10:34,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 13:10:34,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-14 13:10:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:10:34,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:10:34,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 13:10:34,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-14 13:10:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:10:34,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:10:34,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:10:34,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:10:34,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:10:34,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:10:34,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:10:34,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:10:34,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:10:34,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:10:34,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 13:10:34,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:10:34,704 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2020-10-14 13:10:34,704 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1758761924] [2020-10-14 13:10:34,704 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:10:34,705 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 13:10:34,705 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998337813] [2020-10-14 13:10:34,705 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 13:10:34,705 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:10:34,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 13:10:34,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-14 13:10:34,706 INFO L87 Difference]: Start difference. First operand 4726 states and 5854 transitions. Second operand 8 states. [2020-10-14 13:10:35,954 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification that was a NOOP. DAG size: 420 [2020-10-14 13:10:43,524 WARN L193 SmtUtils]: Spent 886.00 ms on a formula simplification that was a NOOP. DAG size: 422 [2020-10-14 13:10:44,427 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification that was a NOOP. DAG size: 424