/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-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 12:27:38,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 12:27:38,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 12:27:38,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 12:27:38,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 12:27:38,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 12:27:38,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 12:27:38,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 12:27:38,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 12:27:38,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 12:27:38,785 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 12:27:38,786 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 12:27:38,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 12:27:38,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 12:27:38,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 12:27:38,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 12:27:38,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 12:27:38,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 12:27:38,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 12:27:38,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 12:27:38,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 12:27:38,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 12:27:38,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 12:27:38,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 12:27:38,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 12:27:38,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 12:27:38,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 12:27:38,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 12:27:38,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 12:27:38,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 12:27:38,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 12:27:38,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 12:27:38,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 12:27:38,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 12:27:38,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 12:27:38,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 12:27:38,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 12:27:38,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 12:27:38,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 12:27:38,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 12:27:38,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 12:27:38,810 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 12:27:38,832 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 12:27:38,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 12:27:38,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 12:27:38,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 12:27:38,834 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 12:27:38,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 12:27:38,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 12:27:38,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 12:27:38,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 12:27:38,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 12:27:38,835 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 12:27:38,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 12:27:38,836 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 12:27:38,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 12:27:38,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 12:27:38,836 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 12:27:38,837 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 12:27:38,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 12:27:38,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 12:27:38,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 12:27:38,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 12:27:38,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 12:27:38,838 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 12:27:38,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 12:27:38,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 12:27:38,838 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 12:27:38,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 12:27:38,839 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 12:27:39,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 12:27:39,195 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 12:27:39,199 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 12:27:39,200 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 12:27:39,200 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 12:27:39,201 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-14 12:27:39,260 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8dc637806/1b5f456e19d642be99341110f2b906b9/FLAG2118c2d64 [2020-10-14 12:27:40,224 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 12:27:40,225 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-14 12:27:40,289 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8dc637806/1b5f456e19d642be99341110f2b906b9/FLAG2118c2d64 [2020-10-14 12:27:40,615 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8dc637806/1b5f456e19d642be99341110f2b906b9 [2020-10-14 12:27:40,628 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 12:27:40,630 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 12:27:40,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 12:27:40,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 12:27:40,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 12:27:40,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:27:40" (1/1) ... [2020-10-14 12:27:40,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211df91e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:27:40, skipping insertion in model container [2020-10-14 12:27:40,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:27:40" (1/1) ... [2020-10-14 12:27:40,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 12:27:40,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 12:27:43,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 12:27:43,672 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 12:27:44,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 12:27:45,228 INFO L208 MainTranslator]: Completed translation [2020-10-14 12:27:45,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:27:45 WrapperNode [2020-10-14 12:27:45,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 12:27:45,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 12:27:45,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 12:27:45,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 12:27:45,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:27:45" (1/1) ... [2020-10-14 12:27:45,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:27:45" (1/1) ... [2020-10-14 12:27:45,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:27:45" (1/1) ... [2020-10-14 12:27:45,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:27:45" (1/1) ... [2020-10-14 12:27:45,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:27:45" (1/1) ... [2020-10-14 12:27:45,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:27:45" (1/1) ... [2020-10-14 12:27:45,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:27:45" (1/1) ... [2020-10-14 12:27:45,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 12:27:45,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 12:27:45,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 12:27:45,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 12:27:45,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:27:45" (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 12:27:45,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 12:27:45,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 12:27:45,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-14 12:27:45,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-14 12:27:45,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-14 12:27:45,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 12:27:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 12:27:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 12:27:45,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 12:27:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 12:27:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-14 12:27:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-14 12:27:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 12:27:45,692 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 12:27:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-14 12:27:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 12:27:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 12:27:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 12:27:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 12:27:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 12:27:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-14 12:27:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 12:27:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-14 12:27:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 12:27:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-14 12:27:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-14 12:27:45,697 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-14 12:27:45,697 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-14 12:27:45,697 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-14 12:27:45,697 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-14 12:27:45,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-14 12:27:45,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-14 12:27:45,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-14 12:27:45,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-14 12:27:45,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-14 12:27:45,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-14 12:27:45,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-14 12:27:45,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-14 12:27:45,699 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-14 12:27:45,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-14 12:27:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-14 12:27:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 12:27:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 12:27:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 12:27:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-14 12:27:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-14 12:27:45,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-14 12:27:45,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 12:27:45,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 12:27:45,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-14 12:27:45,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-14 12:27:45,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-14 12:27:45,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-14 12:27:45,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-14 12:27:45,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-14 12:27:45,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-14 12:27:45,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-14 12:27:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-14 12:27:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-14 12:27:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-14 12:27:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-14 12:27:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-14 12:27:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-14 12:27:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2020-10-14 12:27:45,704 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2020-10-14 12:27:45,705 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init_one [2020-10-14 12:27:45,705 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2020-10-14 12:27:45,705 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2020-10-14 12:27:45,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-14 12:27:45,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-14 12:27:45,705 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2020-10-14 12:27:45,706 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2020-10-14 12:27:45,706 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2020-10-14 12:27:45,707 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2020-10-14 12:27:45,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2020-10-14 12:27:45,707 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2020-10-14 12:27:45,707 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2020-10-14 12:27:45,707 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_timer [2020-10-14 12:27:45,708 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2020-10-14 12:27:45,708 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2020-10-14 12:27:45,708 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2020-10-14 12:27:45,708 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx_descriptors [2020-10-14 12:27:45,709 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2020-10-14 12:27:45,709 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2020-10-14 12:27:45,709 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2020-10-14 12:27:45,709 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2020-10-14 12:27:45,710 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-14 12:27:45,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2020-10-14 12:27:45,710 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-14 12:27:45,710 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2020-10-14 12:27:45,710 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2020-10-14 12:27:45,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2020-10-14 12:27:45,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2020-10-14 12:27:45,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2020-10-14 12:27:45,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2020-10-14 12:27:45,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2020-10-14 12:27:45,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2020-10-14 12:27:45,711 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init [2020-10-14 12:27:45,711 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_exit [2020-10-14 12:27:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-14 12:27:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-14 12:27:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-14 12:27:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-14 12:27:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-14 12:27:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-14 12:27:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-14 12:27:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-14 12:27:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-14 12:27:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-14 12:27:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-14 12:27:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-14 12:27:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-14 12:27:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-14 12:27:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-14 12:27:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-14 12:27:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-14 12:27:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-14 12:27:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-14 12:27:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-14 12:27:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-14 12:27:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-14 12:27:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-14 12:27:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-14 12:27:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-14 12:27:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-14 12:27:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-14 12:27:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-14 12:27:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-14 12:27:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-14 12:27:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-14 12:27:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-14 12:27:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 12:27:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-14 12:27:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-14 12:27:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-14 12:27:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-14 12:27:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-14 12:27:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-14 12:27:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-14 12:27:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-14 12:27:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-14 12:27:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-14 12:27:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-14 12:27:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-14 12:27:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-14 12:27:45,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-14 12:27:45,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-14 12:27:45,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-14 12:27:45,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-14 12:27:45,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-14 12:27:45,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-14 12:27:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-14 12:27:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-14 12:27:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-14 12:27:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-14 12:27:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-14 12:27:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-14 12:27:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-14 12:27:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-14 12:27:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-14 12:27:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-14 12:27:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-14 12:27:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-14 12:27:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-14 12:27:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-14 12:27:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-14 12:27:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-14 12:27:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-14 12:27:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2020-10-14 12:27:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2020-10-14 12:27:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2020-10-14 12:27:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_83 [2020-10-14 12:27:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_84 [2020-10-14 12:27:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_85 [2020-10-14 12:27:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_86 [2020-10-14 12:27:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_87 [2020-10-14 12:27:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_88 [2020-10-14 12:27:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_89 [2020-10-14 12:27:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_90 [2020-10-14 12:27:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2020-10-14 12:27:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2020-10-14 12:27:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2020-10-14 12:27:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2020-10-14 12:27:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2020-10-14 12:27:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2020-10-14 12:27:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_100 [2020-10-14 12:27:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2020-10-14 12:27:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_102 [2020-10-14 12:27:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_107 [2020-10-14 12:27:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_108 [2020-10-14 12:27:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_109 [2020-10-14 12:27:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_110 [2020-10-14 12:27:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_111 [2020-10-14 12:27:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 12:27:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-14 12:27:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-14 12:27:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-14 12:27:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-14 12:27:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 12:27:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 12:27:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 12:27:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 12:27:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-14 12:27:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-14 12:27:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-14 12:27:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-14 12:27:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-14 12:27:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-14 12:27:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 12:27:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 12:27:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 12:27:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 12:27:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-14 12:27:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 12:27:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-14 12:27:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-14 12:27:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-14 12:27:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 12:27:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 12:27:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 12:27:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-14 12:27:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-14 12:27:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-14 12:27:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-14 12:27:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-14 12:27:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 12:27:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 12:27:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 12:27:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 12:27:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 12:27:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 12:27:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 12:27:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 12:27:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 12:27:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 12:27:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 12:27:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 12:27:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 12:27:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 12:27:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 12:27:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 12:27:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 12:27:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 12:27:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 12:27:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 12:27:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 12:27:45,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 12:27:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 12:27:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 12:27:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-14 12:27:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-14 12:27:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-14 12:27:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-14 12:27:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-14 12:27:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-14 12:27:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-14 12:27:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 12:27:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-14 12:27:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-14 12:27:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-14 12:27:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-14 12:27:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-14 12:27:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-14 12:27:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-14 12:27:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-14 12:27:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lp [2020-10-14 12:27:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lp [2020-10-14 12:27:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lp [2020-10-14 12:27:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lp [2020-10-14 12:27:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lp [2020-10-14 12:27:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lp [2020-10-14 12:27:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lp [2020-10-14 12:27:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lp [2020-10-14 12:27:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 12:27:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 12:27:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 12:27:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 12:27:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 12:27:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 12:27:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 12:27:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 12:27:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 12:27:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 12:27:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 12:27:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 12:27:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 12:27:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 12:27:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 12:27:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 12:27:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-14 12:27:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-14 12:27:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-14 12:27:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-14 12:27:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-14 12:27:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-14 12:27:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-14 12:27:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 12:27:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 12:27:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 12:27:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 12:27:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 12:27:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 12:27:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 12:27:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 12:27:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 12:27:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 12:27:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 12:27:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 12:27:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 12:27:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 12:27:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 12:27:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 12:27:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 12:27:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 12:27:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-14 12:27:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-14 12:27:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-14 12:27:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 12:27:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-14 12:27:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-14 12:27:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-14 12:27:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-14 12:27:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-14 12:27:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-14 12:27:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 12:27:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-14 12:27:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 12:27:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-14 12:27:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 12:27:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-14 12:27:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 12:27:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-14 12:27:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-14 12:27:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-14 12:27:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-14 12:27:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-14 12:27:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-14 12:27:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-14 12:27:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-14 12:27:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-14 12:27:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-14 12:27:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-14 12:27:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-14 12:27:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 12:27:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-14 12:27:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-14 12:27:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-14 12:27:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-14 12:27:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-14 12:27:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-14 12:27:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 12:27:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-14 12:27:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-14 12:27:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-14 12:27:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-14 12:27:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-14 12:27:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-14 12:27:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-14 12:27:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-14 12:27:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 12:27:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-14 12:27:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-14 12:27:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-14 12:27:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-14 12:27:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-14 12:27:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-14 12:27:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-14 12:27:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-14 12:27:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-14 12:27:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-14 12:27:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-14 12:27:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-14 12:27:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-14 12:27:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-14 12:27:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-14 12:27:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-14 12:27:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-14 12:27:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 12:27:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-14 12:27:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-14 12:27:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 12:27:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-14 12:27:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-14 12:27:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 12:27:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 12:27:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 12:27:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 12:27:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 12:27:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 12:27:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 12:27:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-14 12:27:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-14 12:27:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-14 12:27:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-14 12:27:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-14 12:27:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 12:27:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-14 12:27:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 12:27:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-14 12:27:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-14 12:27:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 12:27:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 12:27:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-14 12:27:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-14 12:27:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 12:27:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 12:27:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-14 12:27:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 12:27:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 12:27:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 12:27:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 12:27:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-14 12:27:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 12:27:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 12:27:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-14 12:27:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 12:27:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 12:27:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 12:27:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 12:27:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-14 12:27:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_89 [2020-10-14 12:27:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2020-10-14 12:27:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2020-10-14 12:27:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2020-10-14 12:27:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2020-10-14 12:27:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-14 12:27:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-14 12:27:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lp [2020-10-14 12:27:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lp [2020-10-14 12:27:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-14 12:27:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-14 12:27:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 12:27:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 12:27:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-14 12:27:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 12:27:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-14 12:27:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 12:27:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 12:27:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 12:27:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2020-10-14 12:27:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-14 12:27:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2020-10-14 12:27:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 12:27:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2020-10-14 12:27:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-14 12:27:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_102 [2020-10-14 12:27:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 12:27:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_90 [2020-10-14 12:27:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_100 [2020-10-14 12:27:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-14 12:27:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-14 12:27:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-14 12:27:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_107 [2020-10-14 12:27:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_108 [2020-10-14 12:27:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-14 12:27:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-14 12:27:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-14 12:27:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-14 12:27:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-14 12:27:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-14 12:27:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-14 12:27:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-14 12:27:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2020-10-14 12:27:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2020-10-14 12:27:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 12:27:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-14 12:27:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-14 12:27:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 12:27:45,779 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-14 12:27:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-14 12:27:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-14 12:27:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-14 12:27:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-14 12:27:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-14 12:27:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-14 12:27:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-14 12:27:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-14 12:27:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-14 12:27:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-14 12:27:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-14 12:27:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-14 12:27:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-14 12:27:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-14 12:27:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-14 12:27:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-14 12:27:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-14 12:27:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-14 12:27:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-14 12:27:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 12:27:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-14 12:27:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 12:27:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 12:27:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-14 12:27:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 12:27:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-14 12:27:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 12:27:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 12:27:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 12:27:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2020-10-14 12:27:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-14 12:27:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-14 12:27:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 12:27:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 12:27:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 12:27:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 12:27:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_85 [2020-10-14 12:27:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_87 [2020-10-14 12:27:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-14 12:27:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-14 12:27:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 12:27:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-14 12:27:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-14 12:27:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-14 12:27:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 12:27:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 12:27:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-14 12:27:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-14 12:27:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-14 12:27:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-14 12:27:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-14 12:27:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-14 12:27:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-14 12:27:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_84 [2020-10-14 12:27:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-14 12:27:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_86 [2020-10-14 12:27:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-14 12:27:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-14 12:27:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-14 12:27:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-14 12:27:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-14 12:27:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_110 [2020-10-14 12:27:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-14 12:27:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_111 [2020-10-14 12:27:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-14 12:27:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-14 12:27:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-14 12:27:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-14 12:27:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-14 12:27:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-14 12:27:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-14 12:27:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-14 12:27:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-14 12:27:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-14 12:27:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-14 12:27:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_88 [2020-10-14 12:27:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-14 12:27:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_109 [2020-10-14 12:27:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-14 12:27:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-14 12:27:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-14 12:27:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-14 12:27:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-14 12:27:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_83 [2020-10-14 12:27:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-14 12:27:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-14 12:27:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-14 12:27:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-14 12:27:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-14 12:27:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-14 12:27:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-14 12:27:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-14 12:27:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-14 12:27:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-14 12:27:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2020-10-14 12:27:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2020-10-14 12:27:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2020-10-14 12:27:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2020-10-14 12:27:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure reset_timer [2020-10-14 12:27:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2020-10-14 12:27:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2020-10-14 12:27:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2020-10-14 12:27:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2020-10-14 12:27:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2020-10-14 12:27:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-14 12:27:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2020-10-14 12:27:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2020-10-14 12:27:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2020-10-14 12:27:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2020-10-14 12:27:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2020-10-14 12:27:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx_descriptors [2020-10-14 12:27:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2020-10-14 12:27:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2020-10-14 12:27:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init_one [2020-10-14 12:27:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 12:27:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2020-10-14 12:27:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2020-10-14 12:27:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2020-10-14 12:27:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2020-10-14 12:27:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2020-10-14 12:27:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 12:27:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-14 12:27:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2020-10-14 12:27:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2020-10-14 12:27:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2020-10-14 12:27:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2020-10-14 12:27:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2020-10-14 12:27:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2020-10-14 12:27:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init [2020-10-14 12:27:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_exit [2020-10-14 12:27:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-14 12:27:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-14 12:27:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-14 12:27:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-14 12:27:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-14 12:27:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-14 12:27:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-14 12:27:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-14 12:27:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-14 12:27:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-14 12:27:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-14 12:27:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-14 12:27:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-14 12:27:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-14 12:27:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-14 12:27:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-14 12:27:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-14 12:27:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-14 12:27:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-14 12:27:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-14 12:27:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-14 12:27:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-14 12:27:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-14 12:27:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-14 12:27:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-14 12:27:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-14 12:27:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-14 12:27:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-14 12:27:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-14 12:27:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-14 12:27:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-14 12:27:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-14 12:27:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 12:27:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-14 12:27:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-14 12:27:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-14 12:27:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-14 12:27:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-14 12:27:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-14 12:27:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-14 12:27:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-14 12:27:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-14 12:27:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-14 12:27:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-14 12:27:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-14 12:27:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-14 12:27:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-14 12:27:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-14 12:27:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-14 12:27:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-14 12:27:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-14 12:27:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-14 12:27:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-14 12:27:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-14 12:27:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-14 12:27:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-14 12:27:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-14 12:27:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-14 12:27:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-14 12:27:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-14 12:27:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-14 12:27:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-14 12:27:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-14 12:27:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-14 12:27:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-14 12:27:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-14 12:27:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-14 12:27:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-14 12:27:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-14 12:27:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 12:27:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 12:27:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 12:27:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-14 12:27:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-14 12:27:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-14 12:27:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-14 12:27:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-14 12:27:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-14 12:27:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-14 12:27:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 12:27:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-14 12:27:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 12:27:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 12:27:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 12:27:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 12:27:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-14 12:27:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-14 12:27:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-14 12:27:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-14 12:27:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 12:27:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 12:27:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 12:27:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 12:27:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 12:27:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 12:27:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 12:27:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 12:27:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 12:27:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-14 12:27:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 12:27:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 12:27:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-14 12:27:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-14 12:27:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-14 12:27:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-14 12:27:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 12:27:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 12:27:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 12:27:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 12:27:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 12:27:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 12:27:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 12:27:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 12:27:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 12:27:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 12:27:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 12:27:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 12:27:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 12:27:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 12:27:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 12:27:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 12:27:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 12:27:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 12:27:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 12:27:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 12:27:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 12:27:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 12:27:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 12:27:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 12:27:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 12:27:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-14 12:27:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-14 12:27:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-14 12:27:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-14 12:27:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-14 12:27:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-14 12:27:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-14 12:27:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 12:27:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 12:27:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-14 12:27:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-14 12:27:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-14 12:27:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-14 12:27:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-14 12:27:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-14 12:27:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lp [2020-10-14 12:27:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lp [2020-10-14 12:27:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lp [2020-10-14 12:27:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lp [2020-10-14 12:27:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lp [2020-10-14 12:27:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lp [2020-10-14 12:27:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 12:27:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 12:27:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 12:27:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 12:27:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 12:27:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 12:27:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 12:27:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 12:27:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 12:27:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 12:27:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 12:27:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 12:27:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 12:27:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 12:27:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 12:27:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 12:27:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-14 12:27:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-14 12:27:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-14 12:27:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-14 12:27:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-14 12:27:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-14 12:27:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-14 12:27:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 12:27:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 12:27:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 12:27:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 12:27:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 12:27:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 12:27:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 12:27:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 12:27:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 12:27:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 12:27:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 12:27:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 12:27:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 12:27:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 12:27:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 12:27:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 12:27:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 12:27:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 12:27:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 12:27:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-14 12:27:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 12:27:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 12:27:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 12:27:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 12:27:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 12:27:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 12:27:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 12:27:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 12:27:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 12:27:48,343 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-14 12:27:48,763 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 12:27:54,128 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 12:27:54,129 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 12:27:54,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:27:54 BoogieIcfgContainer [2020-10-14 12:27:54,147 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 12:27:54,148 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 12:27:54,148 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 12:27:54,151 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 12:27:54,151 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 12:27:40" (1/3) ... [2020-10-14 12:27:54,152 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@627d9fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:27:54, skipping insertion in model container [2020-10-14 12:27:54,152 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:27:45" (2/3) ... [2020-10-14 12:27:54,153 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@627d9fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:27:54, skipping insertion in model container [2020-10-14 12:27:54,153 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:27:54" (3/3) ... [2020-10-14 12:27:54,154 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-14 12:27:54,165 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 12:27:54,174 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-14 12:27:54,188 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-14 12:27:54,218 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 12:27:54,219 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 12:27:54,219 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 12:27:54,219 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 12:27:54,219 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 12:27:54,219 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 12:27:54,219 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 12:27:54,219 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 12:27:54,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states. [2020-10-14 12:27:54,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-10-14 12:27:54,308 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:27:54,309 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 12:27:54,310 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:27:54,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:27:54,316 INFO L82 PathProgramCache]: Analyzing trace with hash 376128514, now seen corresponding path program 1 times [2020-10-14 12:27:54,324 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:27:54,325 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [240540387] [2020-10-14 12:27:54,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:27:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:27:55,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:01,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:01,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 281 [2020-10-14 12:28:01,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:01,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5814 [2020-10-14 12:28:01,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:01,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:01,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 12:28:01,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-14 12:28:01,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-14 12:28:01,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 12:28:06,040 WARN L193 SmtUtils]: Spent 4.55 s on a formula simplification that was a NOOP. DAG size: 1054 [2020-10-14 12:28:06,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:28:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:06,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:06,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:06,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:06,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:06,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 630 [2020-10-14 12:28:06,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:06,706 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:06,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:06,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:06,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:06,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:06,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:28:06,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:06,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:06,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:06,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 12:28:06,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:06,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:28:06,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:06,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:06,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:06,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:06,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:06,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:28:07,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 12:28:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-14 12:28:07,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-14 12:28:07,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:28:07,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:28:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-14 12:28:07,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-14 12:28:07,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:28:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:28:07,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 12:28:07,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:28:07,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:07,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:28:07,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,325 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 12:28:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:28:07,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:28:07,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 12:28:07,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:28:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:07,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 12:28:07,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,368 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 12:28:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:28:07,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:28:07,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,390 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:28:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:07,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:28:07,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,409 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 12:28:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:28:07,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:28:07,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:28:07,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:07,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:28:07,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,451 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 12:28:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:28:07,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 12:28:07,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,485 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:28:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:07,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:28:07,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 12:28:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:28:07,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:28:07,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:28:07,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:07,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 12:28:07,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 12:28:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,593 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:28:07,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:28:07,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,594 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:28:07,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:07,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:28:07,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,613 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 12:28:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:28:07,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:28:07,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:28:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:07,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:28:07,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,654 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 12:28:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:28:07,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:28:07,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,677 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:28:07,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:07,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:28:07,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,699 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-14 12:28:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:07,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:28:07,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:28:07,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 12:28:07,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-14 12:28:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 12:28:07,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,776 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:28:07,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,776 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 12:28:07,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-14 12:28:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:07,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:28:07,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 12:28:07,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-14 12:28:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 33 [2020-10-14 12:28:07,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-14 12:28:07,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 30 [2020-10-14 12:28:07,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:28:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-14 12:28:07,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-14 12:28:07,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,930 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:28:07,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:07,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:28:07,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-14 12:28:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:07,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:07,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:07,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:28:07,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:07,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 12:28:07,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:07,986 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:07,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:07,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:07,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:07,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:07,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-14 12:28:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:08,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:08,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:08,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:08,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:08,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:28:08,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:08,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:08,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:08,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:28:08,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:08,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:08,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-14 12:28:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:08,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:08,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:08,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:08,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:08,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:28:08,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:08,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:08,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:08,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 12:28:08,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:08,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:08,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-14 12:28:08,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:28:08,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:28:08,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:28:08,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:28:08,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:28:08,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:28:08,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:28:08,057 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:28:08,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:28:08,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 12:28:08,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:28:08,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:28:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2020-10-14 12:28:08,241 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [240540387] [2020-10-14 12:28:08,243 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:28:08,244 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 12:28:08,244 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899259069] [2020-10-14 12:28:08,252 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 12:28:08,252 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:28:08,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 12:28:08,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-14 12:28:08,270 INFO L87 Difference]: Start difference. First operand 2723 states. Second operand 7 states. [2020-10-14 12:28:16,860 WARN L193 SmtUtils]: Spent 4.50 s on a formula simplification that was a NOOP. DAG size: 1056 [2020-10-14 12:29:57,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 12:29:57,853 INFO L93 Difference]: Finished difference Result 7165 states and 9610 transitions. [2020-10-14 12:29:57,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-14 12:29:57,855 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 195 [2020-10-14 12:29:57,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 12:29:57,915 INFO L225 Difference]: With dead ends: 7165 [2020-10-14 12:29:57,915 INFO L226 Difference]: Without dead ends: 4857 [2020-10-14 12:29:57,934 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-10-14 12:29:57,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4857 states. [2020-10-14 12:30:00,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4857 to 4160. [2020-10-14 12:30:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4160 states. [2020-10-14 12:30:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4160 states to 4160 states and 5290 transitions. [2020-10-14 12:30:00,129 INFO L78 Accepts]: Start accepts. Automaton has 4160 states and 5290 transitions. Word has length 195 [2020-10-14 12:30:00,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 12:30:00,131 INFO L479 AbstractCegarLoop]: Abstraction has 4160 states and 5290 transitions. [2020-10-14 12:30:00,131 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-14 12:30:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 4160 states and 5290 transitions. [2020-10-14 12:30:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-10-14 12:30:00,146 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:30:00,146 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 9, 9, 9, 9, 9, 9, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 12:30:00,147 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 12:30:00,147 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:30:00,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:30:00,147 INFO L82 PathProgramCache]: Analyzing trace with hash -660264514, now seen corresponding path program 1 times [2020-10-14 12:30:00,148 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:30:00,148 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1404883107] [2020-10-14 12:30:00,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:30:00,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:00,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:00,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:03,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:06,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:06,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 301 [2020-10-14 12:30:06,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 12:30:06,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6031 [2020-10-14 12:30:06,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:06,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:06,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:30:06,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 257 [2020-10-14 12:30:06,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 12:30:06,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:10,988 WARN L193 SmtUtils]: Spent 4.36 s on a formula simplification that was a NOOP. DAG size: 1054 [2020-10-14 12:30:10,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:30:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:11,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:11,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:11,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:11,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:11,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 740 [2020-10-14 12:30:11,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:11,764 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:11,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:11,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:11,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:11,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:30:11,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:30:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:11,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:11,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:11,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 12:30:11,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:11,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:30:11,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:11,896 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:11,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:11,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:11,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:11,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:11,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 12:30:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-14 12:30:12,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-14 12:30:12,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,103 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:30:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-14 12:30:12,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-14 12:30:12,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:30:12,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:30:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:30:12,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:30:12,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,299 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:30:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:12,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:30:12,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 12:30:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:30:12,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:30:12,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:30:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:12,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:30:12,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,371 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 12:30:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:30:12,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:30:12,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,393 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:30:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:12,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:30:12,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,411 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 12:30:12,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:30:12,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 12:30:12,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,435 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:30:12,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:30:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:12,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:30:12,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,454 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 12:30:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:30:12,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:30:12,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,476 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:30:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:12,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:30:12,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,501 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 12:30:12,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:30:12,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 12:30:12,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:30:12,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:12,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:30:12,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,563 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 12:30:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:30:12,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:30:12,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:30:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:12,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:30:12,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,623 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 12:30:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:30:12,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:30:12,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,654 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:30:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:12,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:30:12,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,679 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 12:30:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:30:12,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 12:30:12,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,713 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:30:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:12,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 12:30:12,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-14 12:30:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:12,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:30:12,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-14 12:30:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:12,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:30:12,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,836 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-14 12:30:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:12,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:30:12,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-14 12:30:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:12,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:12,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-14 12:30:12,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:12,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-14 12:30:12,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:12,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:12,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:12,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:12,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:12,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:12,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:30:12,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:12,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:13,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:13,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 12:30:13,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:13,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 12:30:13,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:13,010 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:13,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:13,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:13,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:13,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:30:13,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:30:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:13,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:13,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:13,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:13,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:13,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-14 12:30:13,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:13,055 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:13,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:13,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:13,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:13,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:13,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 12:30:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:13,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:13,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:13,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 12:30:13,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:13,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 12:30:13,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:13,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:13,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:13,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:13,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:13,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:13,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:30:13,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:13,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:13,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:13,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:13,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:13,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:30:13,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:13,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:13,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:13,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:13,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:13,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:13,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-14 12:30:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:13,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:13,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:13,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:30:13,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:13,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:30:13,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:13,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:13,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:13,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:30:13,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:13,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:13,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-14 12:30:13,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:13,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:13,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:13,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:13,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:13,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 12:30:13,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:13,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:13,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:13,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 12:30:13,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:13,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:13,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-14 12:30:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:30:13,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:30:13,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:30:13,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:30:13,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:30:13,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:30:13,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:30:13,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:30:13,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:30:13,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 12:30:13,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:30:13,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:30:13,431 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2020-10-14 12:30:13,432 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1404883107] [2020-10-14 12:30:13,432 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:30:13,432 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 12:30:13,433 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159653915] [2020-10-14 12:30:13,435 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 12:30:13,436 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:30:13,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 12:30:13,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-14 12:30:13,437 INFO L87 Difference]: Start difference. First operand 4160 states and 5290 transitions. Second operand 7 states.