/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 18:19:39,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 18:19:39,911 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 18:19:39,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 18:19:39,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 18:19:39,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 18:19:39,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 18:19:39,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 18:19:39,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 18:19:39,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 18:19:39,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 18:19:39,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 18:19:39,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 18:19:39,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 18:19:39,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 18:19:39,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 18:19:39,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 18:19:39,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 18:19:39,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 18:19:39,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 18:19:39,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 18:19:39,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 18:19:39,985 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 18:19:39,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 18:19:39,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 18:19:39,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 18:19:39,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 18:19:39,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 18:19:39,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 18:19:39,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 18:19:39,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 18:19:39,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 18:19:39,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 18:19:39,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 18:19:39,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 18:19:39,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 18:19:39,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 18:19:39,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 18:19:39,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 18:19:39,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 18:19:39,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 18:19:39,998 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 18:19:40,020 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 18:19:40,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 18:19:40,022 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 18:19:40,022 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 18:19:40,022 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 18:19:40,022 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 18:19:40,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 18:19:40,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 18:19:40,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 18:19:40,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 18:19:40,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 18:19:40,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 18:19:40,023 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 18:19:40,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 18:19:40,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 18:19:40,024 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 18:19:40,024 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 18:19:40,024 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 18:19:40,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:19:40,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 18:19:40,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 18:19:40,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 18:19:40,025 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 18:19:40,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 18:19:40,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 18:19:40,026 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 18:19:40,026 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 18:19:40,026 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 18:19:40,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 18:19:40,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 18:19:40,363 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 18:19:40,364 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 18:19:40,365 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 18:19:40,366 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-13 18:19:40,426 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b485c5d5b/e4c6ca8ff5a6460382fb927595ea52e3/FLAGbdf0154e4 [2020-10-13 18:19:41,176 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 18:19:41,177 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-13 18:19:41,234 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b485c5d5b/e4c6ca8ff5a6460382fb927595ea52e3/FLAGbdf0154e4 [2020-10-13 18:19:41,672 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b485c5d5b/e4c6ca8ff5a6460382fb927595ea52e3 [2020-10-13 18:19:41,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 18:19:41,684 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 18:19:41,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 18:19:41,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 18:19:41,689 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 18:19:41,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:19:41" (1/1) ... [2020-10-13 18:19:41,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4308556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:41, skipping insertion in model container [2020-10-13 18:19:41,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:19:41" (1/1) ... [2020-10-13 18:19:41,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 18:19:41,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 18:19:44,192 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:19:44,249 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 18:19:44,617 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:19:45,418 INFO L208 MainTranslator]: Completed translation [2020-10-13 18:19:45,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:45 WrapperNode [2020-10-13 18:19:45,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 18:19:45,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 18:19:45,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 18:19:45,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 18:19:45,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:45" (1/1) ... [2020-10-13 18:19:45,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:45" (1/1) ... [2020-10-13 18:19:45,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:45" (1/1) ... [2020-10-13 18:19:45,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:45" (1/1) ... [2020-10-13 18:19:45,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:45" (1/1) ... [2020-10-13 18:19:45,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:45" (1/1) ... [2020-10-13 18:19:45,829 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:45" (1/1) ... [2020-10-13 18:19:45,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 18:19:45,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 18:19:45,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 18:19:45,879 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 18:19:45,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:45" (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 [2020-10-13 18:19:46,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 18:19:46,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 18:19:46,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 18:19:46,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 18:19:46,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:19:46,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:19:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:19:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:19:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:19:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 18:19:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 18:19:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 18:19:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 18:19:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 18:19:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 18:19:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 18:19:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 18:19:46,087 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 18:19:46,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 18:19:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 18:19:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 18:19:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 18:19:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 18:19:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 18:19:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-13 18:19:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-13 18:19:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 18:19:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 18:19:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 18:19:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 18:19:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 18:19:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 18:19:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 18:19:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 18:19:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 18:19:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:19:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 18:19:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 18:19:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-13 18:19:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-13 18:19:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-13 18:19:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 18:19:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 18:19:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 18:19:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 18:19:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 18:19:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 18:19:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 18:19:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 18:19:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 18:19:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 18:19:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 18:19:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 18:19:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-13 18:19:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-13 18:19:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-13 18:19:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-13 18:19:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 18:19:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 18:19:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-13 18:19:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 18:19:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-13 18:19:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2020-10-13 18:19:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2020-10-13 18:19:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2020-10-13 18:19:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2020-10-13 18:19:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure send_end [2020-10-13 18:19:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2020-10-13 18:19:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-13 18:19:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-13 18:19:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_led_mode [2020-10-13 18:19:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_set [2020-10-13 18:19:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2020-10-13 18:19:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_find_phyaddr [2020-10-13 18:19:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2020-10-13 18:19:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2020-10-13 18:19:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2020-10-13 18:19:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2020-10-13 18:19:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2020-10-13 18:19:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2020-10-13 18:19:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2020-10-13 18:19:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2020-10-13 18:19:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txcleanup [2020-10-13 18:19:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2020-10-13 18:19:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2020-10-13 18:19:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2020-10-13 18:19:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_frame_type [2020-10-13 18:19:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2020-10-13 18:19:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start_and_end [2020-10-13 18:19:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start [2020-10-13 18:19:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_end [2020-10-13 18:19:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_no_start_no_end [2020-10-13 18:19:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_jumbo [2020-10-13 18:19:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx [2020-10-13 18:19:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2020-10-13 18:19:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_interrupt_handler [2020-10-13 18:19:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2020-10-13 18:19:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2020-10-13 18:19:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2020-10-13 18:19:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2020-10-13 18:19:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_hard_start_xmit [2020-10-13 18:19:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_default_param [2020-10-13 18:19:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-13 18:19:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_init_mii [2020-10-13 18:19:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_hw_init [2020-10-13 18:19:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2020-10-13 18:19:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2020-10-13 18:19:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_settings [2020-10-13 18:19:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_settings [2020-10-13 18:19:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2020-10-13 18:19:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2020-10-13 18:19:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_probe [2020-10-13 18:19:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_init [2020-10-13 18:19:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_exit [2020-10-13 18:19:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-13 18:19:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-13 18:19:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-13 18:19:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-13 18:19:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-13 18:19:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-13 18:19:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-13 18:19:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-13 18:19:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-13 18:19:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-13 18:19:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-13 18:19:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-13 18:19:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2020-10-13 18:19:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2020-10-13 18:19:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-13 18:19:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-13 18:19:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 18:19:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-13 18:19:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-13 18:19:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-13 18:19:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-13 18:19:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-13 18:19:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-13 18:19:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-13 18:19:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:19:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-13 18:19:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2020-10-13 18:19:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 18:19:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-13 18:19:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-13 18:19:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-13 18:19:46,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:19:46,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:19:46,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:19:46,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:19:46,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-13 18:19:46,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-13 18:19:46,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-13 18:19:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 18:19:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 18:19:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 18:19:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 18:19:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-13 18:19:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-13 18:19:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-13 18:19:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2020-10-13 18:19:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-13 18:19:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-13 18:19:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-13 18:19:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:19:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:19:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:19:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:19:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-13 18:19:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-13 18:19:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:19:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-13 18:19:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-13 18:19:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-13 18:19:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-13 18:19:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-13 18:19:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-13 18:19:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-13 18:19:46,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-13 18:19:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_13 [2020-10-13 18:19:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_14 [2020-10-13 18:19:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_15 [2020-10-13 18:19:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2020-10-13 18:19:46,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_17 [2020-10-13 18:19:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-13 18:19:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-13 18:19:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-13 18:19:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-13 18:19:46,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-13 18:19:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-13 18:19:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-13 18:19:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-13 18:19:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2020-10-13 18:19:46,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2020-10-13 18:19:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_28 [2020-10-13 18:19:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_29 [2020-10-13 18:19:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_30 [2020-10-13 18:19:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_31 [2020-10-13 18:19:46,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_32 [2020-10-13 18:19:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 18:19:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 18:19:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 18:19:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 18:19:46,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 18:19:46,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 18:19:46,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 18:19:46,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 18:19:46,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 18:19:46,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 18:19:46,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 18:19:46,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 18:19:46,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 18:19:46,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 18:19:46,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 18:19:46,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 18:19:46,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 18:19:46,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 18:19:46,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 18:19:46,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 18:19:46,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 18:19:46,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 18:19:46,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 18:19:46,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 18:19:46,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 18:19:46,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 18:19:46,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 18:19:46,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 18:19:46,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 18:19:46,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 18:19:46,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 18:19:46,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 18:19:46,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 18:19:46,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 18:19:46,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 18:19:46,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 18:19:46,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 18:19:46,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-13 18:19:46,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 18:19:46,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 18:19:46,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 18:19:46,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 18:19:46,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-13 18:19:46,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mii_mutex_of_ipg_nic_private [2020-10-13 18:19:46,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mii_mutex_of_ipg_nic_private [2020-10-13 18:19:46,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mii_mutex_of_ipg_nic_private [2020-10-13 18:19:46,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-13 18:19:46,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2020-10-13 18:19:46,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 18:19:46,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 18:19:46,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 18:19:46,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 18:19:46,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 18:19:46,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 18:19:46,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 18:19:46,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 18:19:46,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 18:19:46,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 18:19:46,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 18:19:46,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 18:19:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 18:19:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 18:19:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 18:19:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 18:19:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 18:19:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 18:19:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 18:19:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 18:19:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 18:19:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 18:19:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 18:19:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-13 18:19:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 18:19:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 18:19:46,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 18:19:46,170 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 18:19:46,170 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-13 18:19:46,171 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 18:19:46,171 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 18:19:46,172 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 18:19:46,172 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 18:19:46,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-13 18:19:46,172 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 18:19:46,172 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 18:19:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 18:19:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 18:19:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 18:19:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-13 18:19:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 18:19:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-13 18:19:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-13 18:19:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-13 18:19:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-13 18:19:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-13 18:19:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-13 18:19:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 18:19:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 18:19:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 18:19:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 18:19:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 18:19:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 18:19:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 18:19:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 18:19:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-13 18:19:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-13 18:19:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-13 18:19:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-13 18:19:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-13 18:19:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 18:19:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 18:19:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 18:19:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 18:19:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-13 18:19:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-13 18:19:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-13 18:19:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-13 18:19:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 18:19:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 18:19:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 18:19:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 18:19:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 18:19:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 18:19:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 18:19:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-13 18:19:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 18:19:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 18:19:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 18:19:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 18:19:46,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 18:19:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 18:19:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 18:19:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 18:19:46,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-13 18:19:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-13 18:19:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-13 18:19:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-13 18:19:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-13 18:19:46,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2020-10-13 18:19:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 18:19:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 18:19:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 18:19:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 18:19:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 18:19:46,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 18:19:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 18:19:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 18:19:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 18:19:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 18:19:46,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 18:19:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 18:19:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 18:19:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 18:19:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 18:19:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 18:19:46,185 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 18:19:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 18:19:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 18:19:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 18:19:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 18:19:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 18:19:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 18:19:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 18:19:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 18:19:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 18:19:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 18:19:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 18:19:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 18:19:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 18:19:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-13 18:19:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-13 18:19:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-13 18:19:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-13 18:19:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 18:19:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 18:19:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 18:19:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-13 18:19:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 18:19:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 18:19:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 18:19:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 18:19:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 18:19:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 18:19:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 18:19:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 18:19:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 18:19:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 18:19:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-13 18:19:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 18:19:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 18:19:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-13 18:19:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-13 18:19:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 18:19:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-13 18:19:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-13 18:19:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-13 18:19:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-13 18:19:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-13 18:19:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-13 18:19:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-13 18:19:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-13 18:19:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 18:19:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_13 [2020-10-13 18:19:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_14 [2020-10-13 18:19:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 18:19:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 18:19:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 18:19:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 18:19:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 18:19:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 18:19:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 18:19:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 18:19:46,199 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 18:19:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 18:19:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 18:19:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 18:19:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 18:19:46,200 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-13 18:19:46,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 18:19:46,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:19:46,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 18:19:46,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:19:46,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 18:19:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 18:19:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:19:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 18:19:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 18:19:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-13 18:19:46,202 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-13 18:19:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-13 18:19:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-13 18:19:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 18:19:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 18:19:46,203 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 18:19:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2020-10-13 18:19:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_30 [2020-10-13 18:19:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 18:19:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 18:19:46,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 18:19:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 18:19:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 18:19:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 18:19:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 18:19:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 18:19:46,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 18:19:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 18:19:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 18:19:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 18:19:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 18:19:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 18:19:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 18:19:46,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_29 [2020-10-13 18:19:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 18:19:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2020-10-13 18:19:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-13 18:19:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-13 18:19:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 18:19:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 18:19:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 18:19:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-13 18:19:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-13 18:19:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 18:19:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_31 [2020-10-13 18:19:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 18:19:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_32 [2020-10-13 18:19:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-13 18:19:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-13 18:19:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-13 18:19:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-13 18:19:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 18:19:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 18:19:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-13 18:19:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-13 18:19:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 18:19:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 18:19:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_15 [2020-10-13 18:19:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 18:19:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2020-10-13 18:19:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_17 [2020-10-13 18:19:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-13 18:19:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-13 18:19:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-13 18:19:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-13 18:19:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-13 18:19:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 18:19:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 18:19:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 18:19:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 18:19:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_28 [2020-10-13 18:19:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2020-10-13 18:19:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2020-10-13 18:19:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2020-10-13 18:19:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2020-10-13 18:19:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure send_end [2020-10-13 18:19:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2020-10-13 18:19:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-13 18:19:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 18:19:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 18:19:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-13 18:19:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_led_mode [2020-10-13 18:19:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_set [2020-10-13 18:19:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2020-10-13 18:19:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_find_phyaddr [2020-10-13 18:19:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2020-10-13 18:19:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2020-10-13 18:19:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2020-10-13 18:19:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2020-10-13 18:19:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2020-10-13 18:19:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2020-10-13 18:19:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2020-10-13 18:19:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2020-10-13 18:19:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txcleanup [2020-10-13 18:19:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2020-10-13 18:19:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2020-10-13 18:19:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2020-10-13 18:19:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_frame_type [2020-10-13 18:19:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2020-10-13 18:19:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start_and_end [2020-10-13 18:19:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start [2020-10-13 18:19:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_end [2020-10-13 18:19:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 18:19:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_no_start_no_end [2020-10-13 18:19:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_jumbo [2020-10-13 18:19:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx [2020-10-13 18:19:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2020-10-13 18:19:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_interrupt_handler [2020-10-13 18:19:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2020-10-13 18:19:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2020-10-13 18:19:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2020-10-13 18:19:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2020-10-13 18:19:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_hard_start_xmit [2020-10-13 18:19:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_default_param [2020-10-13 18:19:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-13 18:19:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_init_mii [2020-10-13 18:19:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_hw_init [2020-10-13 18:19:46,226 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2020-10-13 18:19:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2020-10-13 18:19:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_settings [2020-10-13 18:19:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_settings [2020-10-13 18:19:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2020-10-13 18:19:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2020-10-13 18:19:46,227 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_probe [2020-10-13 18:19:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_init [2020-10-13 18:19:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_exit [2020-10-13 18:19:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-13 18:19:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-13 18:19:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-13 18:19:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-13 18:19:46,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-13 18:19:46,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-13 18:19:46,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-13 18:19:46,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-13 18:19:46,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-13 18:19:46,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-13 18:19:46,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-13 18:19:46,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-13 18:19:46,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2020-10-13 18:19:46,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2020-10-13 18:19:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-13 18:19:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-13 18:19:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 18:19:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-13 18:19:46,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-13 18:19:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-13 18:19:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-13 18:19:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-13 18:19:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-13 18:19:46,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-13 18:19:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:19:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-13 18:19:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2020-10-13 18:19:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 18:19:46,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-13 18:19:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-13 18:19:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-13 18:19:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:19:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:19:46,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:19:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:19:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-13 18:19:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-13 18:19:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-13 18:19:46,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 18:19:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 18:19:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 18:19:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 18:19:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-13 18:19:46,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-13 18:19:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-13 18:19:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2020-10-13 18:19:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-13 18:19:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-13 18:19:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-13 18:19:46,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:19:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:19:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:19:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:19:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-13 18:19:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-13 18:19:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:19:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-13 18:19:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-13 18:19:46,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-13 18:19:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-13 18:19:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-13 18:19:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-13 18:19:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-13 18:19:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-13 18:19:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 18:19:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:19:46,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:19:46,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:19:46,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 18:19:46,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 18:19:46,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 18:19:46,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 18:19:46,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 18:19:46,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 18:19:46,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 18:19:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 18:19:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 18:19:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 18:19:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 18:19:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 18:19:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 18:19:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 18:19:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 18:19:46,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 18:19:46,242 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 18:19:46,242 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 18:19:46,242 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 18:19:46,242 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 18:19:46,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 18:19:46,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 18:19:46,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 18:19:46,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 18:19:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 18:19:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 18:19:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 18:19:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 18:19:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 18:19:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 18:19:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 18:19:46,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-13 18:19:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-13 18:19:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-13 18:19:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-13 18:19:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 18:19:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-13 18:19:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 18:19:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 18:19:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 18:19:46,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 18:19:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 18:19:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-13 18:19:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 18:19:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 18:19:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 18:19:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 18:19:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mii_mutex_of_ipg_nic_private [2020-10-13 18:19:46,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mii_mutex_of_ipg_nic_private [2020-10-13 18:19:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mii_mutex_of_ipg_nic_private [2020-10-13 18:19:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-13 18:19:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 18:19:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-13 18:19:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 18:19:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 18:19:46,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 18:19:46,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 18:19:46,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 18:19:46,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 18:19:46,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 18:19:46,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 18:19:46,247 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 18:19:46,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 18:19:46,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 18:19:46,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 18:19:46,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 18:19:46,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 18:19:46,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 18:19:46,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 18:19:46,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 18:19:49,569 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 18:19:52,548 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-13 18:19:53,915 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 18:19:53,916 INFO L295 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-13 18:19:53,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:19:53 BoogieIcfgContainer [2020-10-13 18:19:53,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 18:19:53,934 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 18:19:53,935 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 18:19:53,939 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 18:19:53,939 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:19:41" (1/3) ... [2020-10-13 18:19:53,940 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53c43040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:19:53, skipping insertion in model container [2020-10-13 18:19:53,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:45" (2/3) ... [2020-10-13 18:19:53,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53c43040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:19:53, skipping insertion in model container [2020-10-13 18:19:53,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:19:53" (3/3) ... [2020-10-13 18:19:53,943 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-13 18:19:53,954 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 18:19:53,972 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 18:19:53,986 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 18:19:54,024 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 18:19:54,025 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 18:19:54,025 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 18:19:54,025 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 18:19:54,025 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 18:19:54,025 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 18:19:54,025 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 18:19:54,026 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 18:19:54,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2416 states. [2020-10-13 18:19:54,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-10-13 18:19:54,107 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:19:54,108 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:19:54,109 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:19:54,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:19:54,115 INFO L82 PathProgramCache]: Analyzing trace with hash 1442885604, now seen corresponding path program 1 times [2020-10-13 18:19:54,124 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:19:54,124 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1337395681] [2020-10-13 18:19:54,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:19:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:19:55,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:19:56,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:19:57,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:19:59,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:19:59,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 183 [2020-10-13 18:19:59,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 18:19:59,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5027 [2020-10-13 18:19:59,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:19:59,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:19:59,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 148 [2020-10-13 18:19:59,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-13 18:19:59,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 18:20:01,992 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 532 [2020-10-13 18:20:01,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:20:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:02,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:02,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:02,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:02,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:02,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 174 [2020-10-13 18:20:02,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:02,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:02,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:02,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:02,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:02,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:20:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:02,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:02,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:02,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:02,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:02,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:20:02,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:02,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:02,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:02,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:02,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:20:02,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 18:20:02,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:02,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:02,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:02,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-13 18:20:02,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:02,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-13 18:20:02,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:02,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:02,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:02,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:02,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:20:03,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:20:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-13 18:20:03,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 18:20:03,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:20:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:03,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 18:20:03,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:20:03,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:03,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:20:03,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:20:03,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:20:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:03,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:20:03,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:20:03,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:03,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:20:03,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:20:03,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:03,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:20:03,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:03,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:20:03,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:20:03,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:03,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:20:03,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:03,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:20:03,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:20:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:03,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:20:03,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:03,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:20:03,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:20:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:03,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 18:20:03,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:03,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:03,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:20:03,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:20:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:03,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 18:20:03,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:03,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:20:03,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:20:03,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:20:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:20:03,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:20:03,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:20:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:03,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:20:03,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 18:20:03,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:20:03,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:20:03,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:20:03,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:20:03,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:20:03,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-13 18:20:03,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:20:03,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:20:03,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:20:03,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:20:03,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:20:03,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:20:03,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:20:03,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:20:03,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:20:03,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:20:03,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:20:03,845 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-13 18:20:03,846 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1337395681] [2020-10-13 18:20:03,848 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:20:03,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 18:20:03,849 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253118847] [2020-10-13 18:20:03,856 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 18:20:03,857 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:20:03,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 18:20:03,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-13 18:20:03,873 INFO L87 Difference]: Start difference. First operand 2416 states. Second operand 7 states. [2020-10-13 18:20:09,394 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 534 [2020-10-13 18:21:55,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:21:55,867 INFO L93 Difference]: Finished difference Result 7453 states and 9923 transitions. [2020-10-13 18:21:55,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-13 18:21:55,870 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 129 [2020-10-13 18:21:55,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:21:55,948 INFO L225 Difference]: With dead ends: 7453 [2020-10-13 18:21:55,949 INFO L226 Difference]: Without dead ends: 5195 [2020-10-13 18:21:55,972 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-10-13 18:21:56,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5195 states. [2020-10-13 18:21:57,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5195 to 4361. [2020-10-13 18:21:57,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4361 states. [2020-10-13 18:21:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 4361 states and 5541 transitions. [2020-10-13 18:21:57,517 INFO L78 Accepts]: Start accepts. Automaton has 4361 states and 5541 transitions. Word has length 129 [2020-10-13 18:21:57,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:21:57,518 INFO L479 AbstractCegarLoop]: Abstraction has 4361 states and 5541 transitions. [2020-10-13 18:21:57,518 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 18:21:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 5541 transitions. [2020-10-13 18:21:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-10-13 18:21:57,527 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:21:57,528 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:21:57,528 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 18:21:57,528 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 18:21:57,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:21:57,529 INFO L82 PathProgramCache]: Analyzing trace with hash 2106561976, now seen corresponding path program 1 times [2020-10-13 18:21:57,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:21:57,529 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1251554294] [2020-10-13 18:21:57,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:21:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:21:57,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:21:58,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:02,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:02,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 195 [2020-10-13 18:22:02,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 18:22:02,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5099 [2020-10-13 18:22:02,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:02,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:22:02,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 148 [2020-10-13 18:22:02,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-13 18:22:02,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:22:04,583 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 532 [2020-10-13 18:22:04,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:22:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:04,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:04,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:04,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:22:04,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:04,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 149 [2020-10-13 18:22:04,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:04,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:04,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:04,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:04,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:04,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:22:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:04,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:04,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:04,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:22:04,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:04,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:22:04,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:04,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:04,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:04,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:04,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:04,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 18:22:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:04,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:04,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:04,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-13 18:22:04,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:04,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 18:22:04,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:04,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:04,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:04,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:04,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:22:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-13 18:22:05,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 18:22:05,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:22:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:22:05,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:22:05,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:22:05,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:22:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:22:05,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:22:05,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:22:05,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:22:05,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:22:05,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:22:05,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:22:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:22:05,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:22:05,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:22:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:22:05,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:22:05,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:22:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:22:05,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:22:05,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:22:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:22:05,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:22:05,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:22:05,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:22:05,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:22:05,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:22:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:22:05,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:22:05,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:22:05,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:22:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:22:05,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:22:05,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:22:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:22:05,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:22:05,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:22:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:22:05,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:22:05,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:22:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:22:05,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:22:05,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:22:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:22:05,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:22:05,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-13 18:22:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:22:05,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:22:05,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:22:05,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:22:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:22:05,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:22:05,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:22:05,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 18:22:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:22:05,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:22:05,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:22:05,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:22:05,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:22:05,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-13 18:22:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:22:05,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:22:05,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:22:05,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:22:05,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:22:05,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:22:05,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:22:05,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:22:05,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 18:22:05,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:22:05,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:22:05,587 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-13 18:22:05,587 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1251554294] [2020-10-13 18:22:05,588 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:22:05,588 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 18:22:05,588 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332213750] [2020-10-13 18:22:05,591 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 18:22:05,593 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:22:05,594 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 18:22:05,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-13 18:22:05,595 INFO L87 Difference]: Start difference. First operand 4361 states and 5541 transitions. Second operand 7 states. [2020-10-13 18:22:10,522 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 534